Collection

This is the current state of the Collection. Every diagnosis NEXO covers, listed by specialty, in the order it entered the app. The list grows in packets: each new book the editorial team audits adds dozens of diagnoses. Some diseases appear in more than one section. Pyelonephritis is nephrology on the board exam, infectious diseases on the ward, emergency medicine at three in the morning. Reality does not respect the boxes textbooks draw.

Internal Medicine

  • Ulcerative colitis
  • Streptococcus pyogenes (Group A Strep) pharyngitis
  • Sickle Cell Anemia
  • Spinal Epidural Abscess
  • Porphyria Cutanea Tarda
  • Norovirus Gastroenteritis
  • Orthostatic Hypotension
  • Paroxysmal Nocturnal Hemoglobinuria
  • Immune thrombocytopenic purpura
  • Minimal Change Disease
  • Borrelia recurrentis (Relapsing Fever)
  • Rubella Virus (German Measles)
  • Hepatitis D Virus (HDV)
  • Herpes Simplex Virus 2 (HSV-2)
  • Unstable Angina
  • Exogenous thyrotoxicosis
  • Acute Intermittent Porphyria
  • Clonorchis sinensis (Chinese Liver Fluke)
  • Acute mesenteric ischemia
  • Alpha-1 antitrypsin deficiency
  • Tuberculosis (Mycobacterium tuberculosis)
  • Mediastinitis
  • Diverticulitis
  • Rheumatic Mitral Stenosis
  • Ventricular Septal Defect (VSD)
  • Iron Deficiency Anemia
  • Progressive Multifocal Leukoencephalopathy (PML)
  • Heart Failure with Reduced LVEF (Dilated Cardiomyopathy)
  • Solitary pulmonary nodule
  • Poxvirus (Molluscum Contagiosum)
  • Focal Segmental Glomerulosclerosis (FSGS)
  • 1st Degree AV Block
  • Carotid Sinus Hypersensitivity
  • Zollinger-Ellison syndrome
  • Taenia solium (Neurocysticercosis)
  • Rheumatic Mitral Regurgitation
  • Cardiac Tamponade
  • Fetal Isolated Ventricular Septal Defect (VSD)
  • Enterococcal infection
  • Measles (Rubeola Virus)
  • Proctitis
  • Multiple Myeloma
  • Primary (psychogenic) polydipsia
  • Esophageal Candidiasis
  • Goodpasture Syndrome
  • Bronchial Carcinoid Tumor
  • Acromegaly
  • Trypanosoma brucei (African Sleeping Sickness)
  • Parvovirus B19
  • Chronic atrophic gastritis
  • Tetralogy of Fallot (ToF)
  • Pneumocystis jirovecii (PCP) pneumonia
  • Klinefelter Syndrome
  • Atrioventricular Septal Defect (AVSD) / Endocardial Cushion Defect
  • Cervicitis due to Neisseria gonorrhoeae
  • Type 1 Diabetes Mellitus
  • Pulmonary Valve Regurgitation
  • Premature Ventricular Contractions (PVCs)
  • Primary hyperaldosteronism (Conn syndrome)
  • Myelodysplastic Syndrome
  • Follicular Lymphoma
  • Central Sleep Apnea
  • Cellulitis caused by Staphylococcus aureus
  • First-Degree Atrioventricular Block
  • Hypertrophic Obstructive Cardiomyopathy
  • Thyroid medullary carcinoma
  • Acute ST-Elevation Myocardial Infarction (STEMI)
  • Coxiella burnetii (Q Fever)
  • Left Anterior Fascicular Block
  • Hepatic Hemangioma
  • Complete Right Bundle Branch Block
  • Tricuspid Valve Regurgitation
  • Complete Left Bundle Branch Block
  • Paroxysmal Atrial Fibrillation
  • Chronic Pyelonephritis
  • Typical Atrial Flutter
  • Hypersensitivity Pneumonitis
  • Acute Anteroseptal Myocardial Infarction
  • Acute Inferior Myocardial Infarction
  • Restrictive Cardiomyopathy
  • Silent Myocardial Ischemia
  • Sinus Tachycardia
  • Wolff-Parkinson-White Syndrome
  • Gastroesophageal Reflux Disease (GERD) with Mild Erosive Esophagitis
  • Post-Streptococcal Glomerulonephritis
  • Dumping Syndrome
  • Duodenal Ulcer
  • Autoimmune Chronic Atrophic Gastritis
  • Ulcerative Proctitis
  • Pulmonary Embolism (PE)
  • Barrett's Esophagus
  • Sick Sinus Syndrome
  • Severe Erosive Esophagitis (Los Angeles C)
  • Distributive Shock (Septic Shock)
  • Severe/Fulminant Ulcerative Colitis
  • Adenomatous Colon Polyp
  • Hereditary Hemochromatosis
  • Goligher Grade II Hemorrhoidal Disease
  • Chronic Myeloid Leukemia (CML)
  • Coccidioidomycosis
  • Nephrogenic diabetes insipidus
  • Severe Plasmodium falciparum Malaria
  • Infective Endocarditis
  • Idiopathic Hypereosinophilic Syndrome
  • Primary Myelofibrosis with Leukoerythroblastic Reaction
  • Truncus Arteriosus
  • Papillary Thyroid Carcinoma
  • Metabolic Fatty Liver Disease (MFLD / MASLD)
  • Poliomyelitis
  • Pneumococcal Pneumonia (Streptococcus pneumoniae)
  • Total Anomalous Pulmonary Venous Return (TAPVR)
  • Brugada Syndrome
  • Congestive Heart Failure (CHF)
  • Alport Syndrome
  • Aortic Regurgitation (Aortic Insufficiency)
  • Acute Lymphoblastic Leukemia (ALL)
  • Polyomavirus (JC Virus)
  • Burkitt Lymphoma
  • Escherichia coli (E. coli) prostatitis
  • Primary sclerosing cholangitis (PSC)
  • Nephrolithiasis (Kidney Stones)
  • Cystic Fibrosis
  • Hemophilia B (Christmas disease)
  • Dermatomyositis
  • Thromboangiitis Obliterans (Buerger's Disease)
  • Erythema Nodosum
  • Holiday Heart Syndrome (Alcohol-Induced Atrial Fibrillation)
  • Hemolytic Uremic Syndrome (Enterohemorrhagic E. coli / EHEC)
  • Peripheral Artery Disease (PAD)
  • Squamous Cell Carcinoma of the Lung
  • Anemia of Chronic Disease
  • Insulinoma
  • Asbestosis
  • Toxic Megacolon
  • Human Papillomavirus (HPV) Laryngeal Papillomatosis
  • Atrial Septal Defect (ASD)
  • Hepatocellular Carcinoma (HCC)
  • Turner Syndrome
  • Mitral Valve Prolapse (MVP)
  • Post-MI Papillary Muscle Rupture
  • Acute Promyelocytic Leukemia (APL) t(15;17)
  • Menopause
  • Burkitt's lymphoma t(8;14)
  • Roseola (HHV-6)
  • Follicular lymphoma grade 1 t(14;18)
  • Acute Myeloid Leukemia M4Eo inv(16)
  • Acute Pancreatitis
  • Myelodysplastic Syndrome with del(5q)
  • Loa loa (African Eye Worm) Infection
  • Fibromyalgia
  • Hepatic carcinoid tumor (Carcinoid Syndrome)
  • Lipoprotein Lipase Deficiency / Familial Chylomicronemia Syndrome (Type I hyperlipoproteinemia)
  • Interventricular Septal Rupture
  • Primary adrenal insufficiency (Addison's Disease)
  • Acute Promyelocytic Leukemia (APL)
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Hepatitis A Virus (HAV)
  • Takayasu Arteritis
  • Broken-heart syndrome (takotsubo cardiomyopathy)
  • Esophageal Adenocarcinoma
  • Mycoplasma pneumoniae
  • Biliary colic / Cholelithiasis
  • Bernard-Soulier Syndrome
  • Choledocholithiasis / Ascending Cholangitis
  • Diffuse esophageal spasm (DES)
  • G6PD Deficiency
  • Bronchiectasis
  • Leptospirosis (Leptospira interrogans)
  • Fanconi Syndrome / Proximal Renal Tubular Acidosis (RTA Type 2)
  • Tinea Capitis
  • Anterior Uveitis (Iritis)
  • Duodenal ulcer
  • Histoplasmosis
  • Lassa fever
  • Talaromycosis
  • Tularemia
  • European babesiosis
  • Marburg virus disease
  • Bubonic plague
  • Relapsing fever (lice-borne)
  • African tick bite fever
  • Chikungunya
  • Kyasanur forest disease
  • Gnathostomiasis
  • Schistosomiasis japonica
  • Hepatic fascioliasis
  • Intestinal capillariasis
  • Diphyllobothriasis
  • Omsk hemorrhagic fever
  • Siberian tick typhus
  • Sandfly fever
  • Disseminated strongyloidiasis
  • Blastomycosis
  • Rocky Mountain spotted fever
  • Bartonellosis
  • Argentine hemorrhagic fever
  • Bolivian hemorrhagic fever
  • Chronic strongyloidiasis
  • Balantidiasis
  • Necatoriasis
  • Murine typhus
  • Melioidosis
  • Lyme disease
  • Rift Valley Fever
  • Paracoccidioidomycosis
  • Spontaneous Bacterial Peritonitis
  • Juvenile Idiopathic Arthritis (Oligoarticular JIA)
  • Ankylosing Spondylitis
  • Psoriatic Arthritis
  • Polymyalgia Rheumatica
  • Diffuse Systemic Sclerosis
  • Idiopathic Pulmonary Fibrosis (IPF)
  • Primary Spontaneous Pneumothorax
  • Aspiration Pneumonia
  • Pulmonary Sarcoidosis
  • Severe Asthma (Status Asthmaticus)
  • Pleural Effusion due to Heart Failure
  • Malignant Pleural Mesothelioma
  • Prerenal Acute Kidney Injury
  • Nephrotic Syndrome due to Membranous Nephropathy
  • Class IV Lupus Nephritis
  • Autosomal Dominant Polycystic Kidney Disease
  • Hypertensive Nephrosclerosis
  • Acute Tubular Necrosis (ATN) due to Aminoglycoside
  • Primary hyperoxaluria type 1
  • Pheochromocytoma
  • Hypopituitarism
  • Primary hyperparathyroidism
  • Hashimoto's thyroiditis
  • Thyrotoxic Crisis (Thyroid Storm)
  • Silicosis
  • Byssinosis
  • Delirium in the Post-Operative Elderly
  • Sarcopenia
  • Chronic Myeloid Leukemia (CML)
  • Hodgkin Lymphoma (Nodular Sclerosis)
  • Disseminated Intravascular Coagulation (DIC)
  • Polycythemia Vera
  • Acute ST Elevation Myocardial Infarction (STEMI)
  • Severe Aortic Stenosis
  • Enterovirus myocarditis
  • Obstructive Hypertrophic Cardiomyopathy
  • Chronic Active Hepatitis B
  • Ileocolonic Crohn's Disease
  • Irritable Bowel Syndrome (IBS)
  • Type 1 Autoimmune Hepatitis
  • Secondary Syphilis
  • Tuberculous meningitis
  • Dengue with Warning Signs
  • Severe COVID-19 (Bilateral Pneumonia)
  • Typhoid fever
  • West Nile fever
  • American trypanosomiasis (Chagas disease) — chronic cardiac phase
  • Esquistossomose urogenital (S. haematobium)
  • Noma (Cancrum Oris)
  • W135 Meningococcal Meningitis
  • Onchocerciasis (River Blindness)
  • Visceral Leishmaniasis (Kala-azar)
  • Wild Yellow Fever
  • Invasive Non-Typhoidal Salmonellosis
  • Taenia saginata Taeniasis (Bovine Taeniasis)
  • Kaposi Sarcoma Associated with HIV/AIDS
  • Chagas Disease (Acute Phase)
  • Foodborne Botulism
  • Hantavirus Pulmonary Syndrome
  • La Crosse encephalitis
  • Human Monocytic Ehrlichiosis
  • Acute Pulmonary Histoplasmosis
  • Dengue Hemorrhagic Fever (DENV Serotypes 1–4)
  • Cholera
  • Tsutsugamushi Fever (Scrub Typhus)
  • Japanese encephalitis
  • Crimean-Congo Hemorrhagic Fever
  • Multibacillary (Lepromatous) Leprosy
  • Tick-Borne Encephalitis (European subtype)
  • Pneumonic tularemia
  • Brucellosis
  • Cutaneous Leishmaniasis (Mediterranean form)
  • European Hantavirus (Puumala)
  • Facial Erysipelas
  • Ross River virus
  • Barmah Forest Virus
  • Abdominal Angiostrongyliasis
  • Leptospirosis in Australian Farm Workers
  • Queensland Tick Typhus
  • Lymphatic Filariasis (Pacific)
  • Pulmonary Tropical Eosinophilia Syndrome
  • Limb Ischemia due to Arterial Embolism
  • Frailty Syndrome in Older Adults
  • Heparin-Induced Thrombocytopenia (HIT)
  • Right colon adenocarcinoma
  • Sustained Ventricular Tachycardia
  • Decompensated Hepatic Cirrhosis
  • Cystic Echinococcosis (Hydatid Cyst)
  • Systemic Arterial Hypertension (SAH)
  • Type 2 Diabetes Mellitus
  • Obesity Grade I
  • Primary Hypothyroidism
  • Mixed Dyslipidemia
  • Postmenopausal Osteoporosis
  • Gastroesophageal Reflux Disease (GERD)
  • Hyperosmolar Hyperglycemic State (Non-Ketotic)
  • Upper Gastrointestinal Bleeding
  • Organophosphate Poisoning
  • Acute Liver Failure
  • Visceral Leishmaniasis (Kala-azar — Sudan)
  • Cholera in the Americas (Vibrio cholerae O1)
  • Pappataci Fever (Phlebotomus Fever)
  • Hymenolepiasis (Hymenolepis nana)
  • Urban Yellow Fever
  • Pharyngotonsillar Diphtheria
  • Bartonellosis (Peruvian Wart / Oroya Fever)
  • Severe Plasmodium falciparum malaria
  • African histoplasmosis (Histoplasma capsulatum var. duboisii)
  • Schistosomiasis due to S. intercalatum
  • Meningeal Cryptococcosis in PLWH

Infectious Diseases

  • Streptococcus pyogenes (Group A Strep) pharyngitis
  • Spinal Epidural Abscess
  • Norovirus Gastroenteritis
  • Borrelia recurrentis (Relapsing Fever)
  • Rubella Virus (German Measles)
  • Hepatitis D Virus (HDV)
  • Herpes Simplex Virus 2 (HSV-2)
  • Clonorchis sinensis (Chinese Liver Fluke)
  • Tuberculosis (Mycobacterium tuberculosis)
  • Mediastinitis
  • Progressive Multifocal Leukoencephalopathy (PML)
  • Poxvirus (Molluscum Contagiosum)
  • Taenia solium (Neurocysticercosis)
  • Enterococcal infection
  • Measles (Rubeola Virus)
  • Esophageal Candidiasis
  • Trypanosoma brucei (African Sleeping Sickness)
  • Parvovirus B19
  • Pneumocystis jirovecii (PCP) pneumonia
  • Cervicitis due to Neisseria gonorrhoeae
  • Cellulitis caused by Staphylococcus aureus
  • Coxiella burnetii (Q Fever)
  • Chronic Pyelonephritis
  • Post-Streptococcal Glomerulonephritis
  • Distributive Shock (Septic Shock)
  • Coccidioidomycosis
  • Severe Plasmodium falciparum Malaria
  • Infective Endocarditis
  • Poliomyelitis
  • Pneumococcal Pneumonia (Streptococcus pneumoniae)
  • Polyomavirus (JC Virus)
  • Escherichia coli (E. coli) prostatitis
  • Hemolytic Uremic Syndrome (Enterohemorrhagic E. coli / EHEC)
  • Human Papillomavirus (HPV) Laryngeal Papillomatosis
  • Roseola (HHV-6)
  • Loa loa (African Eye Worm) Infection
  • Hepatitis A Virus (HAV)
  • Mycoplasma pneumoniae
  • Leptospirosis (Leptospira interrogans)
  • Tinea Capitis
  • Lassa fever
  • Talaromycosis
  • Tularemia
  • European babesiosis
  • Marburg virus disease
  • Bubonic plague
  • Relapsing fever (lice-borne)
  • African tick bite fever
  • Kyasanur forest disease
  • Gnathostomiasis
  • Omsk hemorrhagic fever
  • Siberian tick typhus
  • Sandfly fever
  • Disseminated strongyloidiasis
  • Rocky Mountain spotted fever
  • Bartonellosis
  • Argentine hemorrhagic fever
  • Bolivian hemorrhagic fever
  • Chronic strongyloidiasis
  • Necatoriasis
  • Murine typhus
  • Melioidosis
  • Rift Valley Fever
  • Chronic Active Hepatitis B
  • Secondary Syphilis
  • Tuberculous meningitis
  • Dengue with Warning Signs
  • Severe COVID-19 (Bilateral Pneumonia)
  • Typhoid fever
  • West Nile fever
  • American trypanosomiasis (Chagas disease) — chronic cardiac phase
  • Esquistossomose urogenital (S. haematobium)
  • Noma (Cancrum Oris)
  • W135 Meningococcal Meningitis
  • Onchocerciasis (River Blindness)
  • Visceral Leishmaniasis (Kala-azar)
  • Wild Yellow Fever
  • Invasive Non-Typhoidal Salmonellosis
  • Taenia saginata Taeniasis (Bovine Taeniasis)
  • Kaposi Sarcoma Associated with HIV/AIDS
  • Chagas Disease (Acute Phase)
  • Foodborne Botulism
  • Hantavirus Pulmonary Syndrome
  • La Crosse encephalitis
  • Human Monocytic Ehrlichiosis
  • Acute Pulmonary Histoplasmosis
  • Dengue Hemorrhagic Fever (DENV Serotypes 1–4)
  • Cholera
  • Tsutsugamushi Fever (Scrub Typhus)
  • Japanese encephalitis
  • Crimean-Congo Hemorrhagic Fever
  • Multibacillary (Lepromatous) Leprosy
  • Tick-Borne Encephalitis (European subtype)
  • Pneumonic tularemia
  • Brucellosis
  • Cutaneous Leishmaniasis (Mediterranean form)
  • European Hantavirus (Puumala)
  • Facial Erysipelas
  • Ross River virus
  • Barmah Forest Virus
  • Abdominal Angiostrongyliasis
  • Leptospirosis in Australian Farm Workers
  • Queensland Tick Typhus
  • Lymphatic Filariasis (Pacific)
  • Pulmonary Tropical Eosinophilia Syndrome
  • Cystic Echinococcosis (Hydatid Cyst)
  • Visceral Leishmaniasis (Kala-azar — Sudan)
  • Cholera in the Americas (Vibrio cholerae O1)
  • Pappataci Fever (Phlebotomus Fever)
  • Hymenolepiasis (Hymenolepis nana)
  • Urban Yellow Fever
  • Pharyngotonsillar Diphtheria
  • Bartonellosis (Peruvian Wart / Oroya Fever)
  • Severe Plasmodium falciparum malaria
  • African histoplasmosis (Histoplasma capsulatum var. duboisii)
  • Schistosomiasis due to S. intercalatum
  • Meningeal Cryptococcosis in PLWH

Neurology

  • Epilepsy (chronic seizure disorder)
  • Creutzfeldt-Jakob Disease (CJD)
  • Noncommunicating Hydrocephalus
  • Tuberous Sclerosis Complex
  • Spinal Epidural Abscess
  • Anterior Spinal Artery Occlusion (Anterior cord syndrome)
  • Ischemic stroke — middle cerebral artery territory
  • Internuclear Ophthalmoplegia
  • Anterograde Amnesia
  • Epidural Hematoma
  • Acute Subdural Hematoma
  • Progressive Multifocal Leukoencephalopathy (PML)
  • Carotid Sinus Hypersensitivity
  • Taenia solium (Neurocysticercosis)
  • Intellectual Disability
  • Central Post-Stroke Pain Syndrome (CPSP)
  • Acute Dystonia
  • Intraparenchymal Hemorrhage (Intracerebral Hemorrhage)
  • Central Sleep Apnea
  • Cluster Headache
  • Meningocele
  • Subarachnoid Hemorrhage (SAH)
  • Focal Aware Seizure (Simple Partial Seizure)
  • Cingulate Herniation / Subfalcine Herniation
  • Trigeminal Neuralgia
  • Poliomyelitis
  • Wernicke-Korsakoff Syndrome
  • Absence Seizure
  • Acoustic Neuroma / Vestibular Schwannoma
  • Complex Regional Pain Syndrome (CRPS)
  • Radial Neuropathy (Saturday Night Palsy)
  • Benign Paroxysmal Positional Vertigo (BPPV)
  • Dyslexia
  • Conversion Disorder
  • Pilocytic Astrocytoma
  • Syringomyelia
  • Status Epilepticus
  • Central Cord Syndrome (CCS)
  • Hypnopompic Hallucinations
  • Lewy Body Dementia
  • Eosinophilic angiostrongyliasis
  • Venezuelan equine encephalitis
  • Carpal Tunnel Syndrome
  • Optic Neuritis
  • Peripheral Facial Paralysis (Bell's Palsy)
  • Multiple Sclerosis (Relapsing-Remitting Form)
  • Guillain-Barré syndrome
  • Myasthenia Gravis
  • Hypertensive Intracerebral Hemorrhage
  • Parkinson's disease
  • Foodborne Botulism
  • La Crosse encephalitis
  • Japanese encephalitis
  • Tick-Borne Encephalitis (European subtype)
  • Tension-type headache
  • Chronic Insomnia
  • Myasthenic Crisis
  • Refractory Status Epilepticus

Cardiology

  • Orthostatic Hypotension
  • Unstable Angina
  • Rheumatic Mitral Stenosis
  • Ventricular Septal Defect (VSD)
  • Heart Failure with Reduced LVEF (Dilated Cardiomyopathy)
  • 1st Degree AV Block
  • Carotid Sinus Hypersensitivity
  • Rheumatic Mitral Regurgitation
  • Cardiac Tamponade
  • Fetal Isolated Ventricular Septal Defect (VSD)
  • Tetralogy of Fallot (ToF)
  • Atrioventricular Septal Defect (AVSD) / Endocardial Cushion Defect
  • Pulmonary Valve Regurgitation
  • Premature Ventricular Contractions (PVCs)
  • First-Degree Atrioventricular Block
  • Hypertrophic Obstructive Cardiomyopathy
  • Acute ST-Elevation Myocardial Infarction (STEMI)
  • Left Anterior Fascicular Block
  • Complete Right Bundle Branch Block
  • Tricuspid Valve Regurgitation
  • Complete Left Bundle Branch Block
  • Paroxysmal Atrial Fibrillation
  • Typical Atrial Flutter
  • Acute Anteroseptal Myocardial Infarction
  • Acute Inferior Myocardial Infarction
  • Restrictive Cardiomyopathy
  • Silent Myocardial Ischemia
  • Sinus Tachycardia
  • Wolff-Parkinson-White Syndrome
  • Pulmonary Embolism (PE)
  • Sick Sinus Syndrome
  • Infective Endocarditis
  • Truncus Arteriosus
  • Total Anomalous Pulmonary Venous Return (TAPVR)
  • Brugada Syndrome
  • Congestive Heart Failure (CHF)
  • Aortic Regurgitation (Aortic Insufficiency)
  • Thromboangiitis Obliterans (Buerger's Disease)
  • Holiday Heart Syndrome (Alcohol-Induced Atrial Fibrillation)
  • Peripheral Artery Disease (PAD)
  • Atrial Septal Defect (ASD)
  • Mitral Valve Prolapse (MVP)
  • Post-MI Papillary Muscle Rupture
  • Interventricular Septal Rupture
  • Takayasu Arteritis
  • Broken-heart syndrome (takotsubo cardiomyopathy)
  • Acute ST Elevation Myocardial Infarction (STEMI)
  • Severe Aortic Stenosis
  • Enterovirus myocarditis
  • Obstructive Hypertrophic Cardiomyopathy
  • American trypanosomiasis (Chagas disease) — chronic cardiac phase
  • Limb Ischemia due to Arterial Embolism
  • Sustained Ventricular Tachycardia
  • Systemic Arterial Hypertension (SAH)

Pediatrics

  • Tuberous Sclerosis Complex
  • Rubella Virus (German Measles)
  • Slipped Capital Femoral Epiphysis (SCFE)
  • Selective Mutism
  • Fetal Isolated Ventricular Septal Defect (VSD)
  • Transposition of the Great Arteries
  • Measles (Rubeola Virus)
  • Tetralogy of Fallot (ToF)
  • Atrioventricular Septal Defect (AVSD) / Endocardial Cushion Defect
  • Posterior Urethral Valves
  • Lead Poisoning
  • Meningocele
  • Retinopathy of Prematurity
  • CHARGE Syndrome
  • Retinoblastoma
  • Truncus Arteriosus
  • Total Anomalous Pulmonary Venous Return (TAPVR)
  • Absence Seizure
  • Alport Syndrome
  • Acute Lymphoblastic Leukemia (ALL)
  • Achondroplasia
  • Cystic Fibrosis
  • Necrotizing enterocolitis
  • Atrial Septal Defect (ASD)
  • Roseola (HHV-6)
  • Acute Otitis Media
  • Chronic Mucoid Otitis Media
  • Crigler-Najjar syndrome type 1
  • Anencephaly
  • Midgut Volvulus
  • Pilocytic Astrocytoma
  • Fanconi Syndrome / Proximal Renal Tubular Acidosis (RTA Type 2)
  • Thyroglossal duct cyst
  • Down Syndrome (Trisomy 21)
  • Hand, foot, and mouth disease
  • Toxocariasis
  • Acute Viral Bronchiolitis (RSV)
  • Hypertrophic Pyloric Stenosis
  • Intussusception
  • Kawasaki disease
  • Henoch-Schönlein Purpura (IgA Vasculitis)
  • Classic Galactosemia
  • Congenital Hypothyroidism
  • Bacterial Meningitis in Children
  • Croup (Laryngotracheobronchitis)
  • Acute Epiglottitis
  • Duchenne muscular dystrophy
  • Juvenile Idiopathic Arthritis (Oligoarticular JIA)
  • Kwashiorkor
  • Marasmus (Severe Protein-Energy Malnutrition)
  • Pharyngotonsillar Diphtheria

Gastroenterology

  • Ulcerative colitis
  • Hepatitis D Virus (HDV)
  • Acute mesenteric ischemia
  • Alpha-1 antitrypsin deficiency
  • Diverticulitis
  • Zollinger-Ellison syndrome
  • Proctitis
  • Esophageal Candidiasis
  • Chronic atrophic gastritis
  • Hepatic Hemangioma
  • Gastroesophageal Reflux Disease (GERD) with Mild Erosive Esophagitis
  • Dumping Syndrome
  • Duodenal Ulcer
  • Autoimmune Chronic Atrophic Gastritis
  • Ulcerative Proctitis
  • Barrett's Esophagus
  • Severe Erosive Esophagitis (Los Angeles C)
  • Severe/Fulminant Ulcerative Colitis
  • Adenomatous Colon Polyp
  • Hereditary Hemochromatosis
  • Goligher Grade II Hemorrhoidal Disease
  • Metabolic Fatty Liver Disease (MFLD / MASLD)
  • Primary sclerosing cholangitis (PSC)
  • Toxic Megacolon
  • Hepatocellular Carcinoma (HCC)
  • Acute Pancreatitis
  • Hepatic carcinoid tumor (Carcinoid Syndrome)
  • Hepatitis A Virus (HAV)
  • Esophageal Adenocarcinoma
  • Biliary colic / Cholelithiasis
  • Choledocholithiasis / Ascending Cholangitis
  • Diffuse esophageal spasm (DES)
  • Duodenal ulcer
  • Schistosomiasis japonica
  • Hepatic fascioliasis
  • Intestinal capillariasis
  • Diphyllobothriasis
  • Balantidiasis
  • Spontaneous Bacterial Peritonitis
  • Chronic Active Hepatitis B
  • Ileocolonic Crohn's Disease
  • Irritable Bowel Syndrome (IBS)
  • Type 1 Autoimmune Hepatitis
  • Right colon adenocarcinoma
  • Decompensated Hepatic Cirrhosis
  • Gastroesophageal Reflux Disease (GERD)
  • Upper Gastrointestinal Bleeding
  • Acute Liver Failure
  • Hymenolepiasis (Hymenolepis nana)
  • Schistosomiasis due to S. intercalatum

Oncology

  • Invasive lobular carcinoma of the breast
  • Sex Cord Thecoma
  • Brain Metastasis
  • Multiple Myeloma
  • Yolk Sac Tumor
  • Bronchial Carcinoid Tumor
  • Melanoma
  • Myelodysplastic Syndrome
  • Follicular Lymphoma
  • Endometrial Carcinoma
  • Squamous Cell Carcinoma of the Skin (SCC)
  • Thyroid medullary carcinoma
  • Squamous Cell Carcinoma of the Bladder
  • Right Colon Adenocarcinoma
  • Primary Testicular Lymphoma
  • Acute Lymphoblastic Leukemia (ALL)
  • Clear Cell Renal Cell Carcinoma
  • Turcot syndrome
  • Retinoblastoma
  • Distal Femoral Osteosarcoma
  • Lung Adenocarcinoma with EGFR Mutation
  • Acute Lymphoblastic Leukemia (ALL)
  • Burkitt Lymphoma
  • Urothelial Carcinoma of the Bladder
  • Renal Cell Carcinoma
  • Squamous Cell Carcinoma of the Lung
  • Insulinoma
  • Hepatocellular Carcinoma (HCC)
  • Phyllodes Tumor
  • Hepatic carcinoid tumor (Carcinoid Syndrome)
  • Mycosis fungoides (Cutaneous T-Cell Lymphoma)
  • Middle lobe lung adenocarcinoma (EGFR-mutant)
  • Non-small cell lung carcinoma of the lower lobe
  • Advanced metastatic bronchogenic carcinoma
  • Acute Promyelocytic Leukemia (APL)
  • Cutaneous melanoma of the trunk
  • Lower-limb melanoma with in-transit metastases
  • Prostate adenocarcinoma with biochemical recurrence
  • Extremity soft tissue sarcoma
  • Esophageal Adenocarcinoma
  • Extramammary Paget Disease
  • Pilocytic Astrocytoma
  • Chondroblastoma
  • Malignant Pleural Mesothelioma
  • Nasopharyngeal carcinoma
  • Ductal Carcinoma In Situ (DCIS) of the Breast
  • Kaposi Sarcoma Associated with HIV/AIDS
  • Right colon adenocarcinoma
  • Tumor Lysis Syndrome

Dermatology

  • Porphyria Cutanea Tarda
  • Herpes Simplex Virus 2 (HSV-2)
  • Bullous Pemphigoid
  • Dermatofibroma
  • Poxvirus (Molluscum Contagiosum)
  • Keratosis Pilaris
  • Melanoma
  • Glomus Tumor
  • Cellulitis caused by Staphylococcus aureus
  • Squamous Cell Carcinoma of the Skin (SCC)
  • Seborrheic Keratosis
  • Hidradenitis Suppurativa
  • Pyogenic Granuloma
  • Actinic Keratosis
  • Dermatomyositis
  • Benign Melanocytic Nevus
  • Erythema Nodosum
  • Mycosis fungoides (Cutaneous T-Cell Lymphoma)
  • Stevens-Johnson Syndrome (SJS)
  • Vitiligo
  • Extramammary Paget Disease
  • Rosacea
  • Tinea Capitis
  • Hansen disease
  • Sporotrichosis
  • Crusted scabies
  • Mpox
  • Tungiasis
  • Cutaneous anthrax
  • Cutaneous myiasis
  • Erysipeloid
  • Lobomycosis
  • Cutaneous larva migrans
  • Chromoblastomycosis
  • Buruli ulcer
  • Plaque Psoriasis
  • Pemphigus Vulgaris
  • Severe Atopic Dermatitis
  • Eritrodermia
  • Dermatophyte onychomycosis
  • Kaposi Sarcoma Associated with HIV/AIDS
  • Multibacillary (Lepromatous) Leprosy
  • Cutaneous Leishmaniasis (Mediterranean form)
  • Facial Erysipelas
  • Acute Urticaria
  • Herpes Zoster (Shingles)
  • Bartonellosis (Peruvian Wart / Oroya Fever)
  • African histoplasmosis (Histoplasma capsulatum var. duboisii)

Emergency Medicine

  • Delirium Tremens
  • LSD Intoxication
  • Epidural Hematoma
  • Acute mesenteric ischemia
  • Mediastinitis
  • Opioid Withdrawal
  • Traumatic splenic rupture
  • Cardiac Tamponade
  • Lead Poisoning
  • Pulmonary Embolism (PE)
  • Distributive Shock (Septic Shock)
  • Alcohol Withdrawal
  • Stevens-Johnson Syndrome (SJS)
  • Testicular Torsion
  • Status Epilepticus
  • Nicotine Intoxication
  • Stonefish envenomation
  • Tension Pneumothorax
  • Massive Hemothorax
  • Cardiac tamponade due to trauma
  • Class III Hypovolemic Shock
  • Abdominal Compartment Syndrome
  • Acute Respiratory Distress Syndrome (ARDS)
  • Delirium
  • Envenenamento por Vespa-do-Mar (Chironex fleckeri)
  • Deep Partial-Thickness Burn
  • Drowning (Near-drowning)
  • Acetaminophen Poisoning
  • Bothropic Snakebite Envenomation
  • Foreign Body Aspiration
  • Femoral Neck Fracture
  • Hypertensive Encephalopathy
  • Acute Liver Failure
  • Malignant Hyperthermia
  • Tumor Lysis Syndrome
  • Myasthenic Crisis
  • Refractory Status Epilepticus

Pulmonology

  • Alpha-1 antitrypsin deficiency
  • Tuberculosis (Mycobacterium tuberculosis)
  • Solitary pulmonary nodule
  • Goodpasture Syndrome
  • Bronchial Carcinoid Tumor
  • Pneumocystis jirovecii (PCP) pneumonia
  • Central Sleep Apnea
  • Hypersensitivity Pneumonitis
  • Pulmonary Embolism (PE)
  • Coccidioidomycosis
  • Pneumococcal Pneumonia (Streptococcus pneumoniae)
  • Cystic Fibrosis
  • Squamous Cell Carcinoma of the Lung
  • Asbestosis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Mycoplasma pneumoniae
  • Bronchiectasis
  • Histoplasmosis
  • Blastomycosis
  • Paracoccidioidomycosis
  • Idiopathic Pulmonary Fibrosis (IPF)
  • Primary Spontaneous Pneumothorax
  • Aspiration Pneumonia
  • Pulmonary Sarcoidosis
  • Severe Asthma (Status Asthmaticus)
  • Pleural Effusion due to Heart Failure
  • Malignant Pleural Mesothelioma
  • Silicosis
  • Byssinosis
  • Hantavirus Pulmonary Syndrome
  • Acute Pulmonary Histoplasmosis
  • Pulmonary Tropical Eosinophilia Syndrome
  • Organophosphate Poisoning

Hematology

  • Sickle Cell Anemia
  • Porphyria Cutanea Tarda
  • Paroxysmal Nocturnal Hemoglobinuria
  • Immune thrombocytopenic purpura
  • Acute Intermittent Porphyria
  • Iron Deficiency Anemia
  • Multiple Myeloma
  • Parvovirus B19
  • Myelodysplastic Syndrome
  • Follicular Lymphoma
  • Chronic Myeloid Leukemia (CML)
  • Idiopathic Hypereosinophilic Syndrome
  • Primary Myelofibrosis with Leukoerythroblastic Reaction
  • Acute Lymphoblastic Leukemia (ALL)
  • Burkitt Lymphoma
  • Hemophilia B (Christmas disease)
  • Anemia of Chronic Disease
  • Acute Promyelocytic Leukemia (APL) t(15;17)
  • Burkitt's lymphoma t(8;14)
  • Follicular lymphoma grade 1 t(14;18)
  • Acute Myeloid Leukemia M4Eo inv(16)
  • Myelodysplastic Syndrome with del(5q)
  • Acute Promyelocytic Leukemia (APL)
  • Bernard-Soulier Syndrome
  • G6PD Deficiency
  • Chronic Myeloid Leukemia (CML)
  • Hodgkin Lymphoma (Nodular Sclerosis)
  • Disseminated Intravascular Coagulation (DIC)
  • Polycythemia Vera
  • Heparin-Induced Thrombocytopenia (HIT)

Psychiatry

  • Delirium Tremens
  • Post-Traumatic Stress Disorder (PTSD)
  • LSD Intoxication
  • Selective Mutism
  • Attention Deficit Hyperactivity Disorder (ADHD)
  • Opioid Withdrawal
  • Intellectual Disability
  • Primary (psychogenic) polydipsia
  • Anorexia Nervosa
  • Nicotine Withdrawal
  • Alcohol Withdrawal
  • Wernicke-Korsakoff Syndrome
  • Schizophreniform Disorder
  • Avoidant Personality Disorder
  • Dyslexia
  • Conversion Disorder
  • Illness Anxiety Disorder
  • Hypnopompic Hallucinations
  • Alcohol Use Disorder
  • Intermittent Explosive Disorder
  • Delirium
  • Catatonia
  • Borderline Personality Disorder (BPD)
  • Bipolar Disorder Type I — Manic Episode
  • Obsessive-Compulsive Disorder (OCD)
  • Dissociative Identity Disorder (DID)
  • Generalized Anxiety Disorder (GAD)
  • Chronic Insomnia

Endocrinology

  • Exogenous thyrotoxicosis
  • Zollinger-Ellison syndrome
  • Primary (psychogenic) polydipsia
  • Acromegaly
  • Klinefelter Syndrome
  • Type 1 Diabetes Mellitus
  • Primary hyperaldosteronism (Conn syndrome)
  • Thyroid medullary carcinoma
  • Nephrogenic diabetes insipidus
  • Papillary Thyroid Carcinoma
  • Insulinoma
  • Turner Syndrome
  • Menopause
  • Hepatic carcinoid tumor (Carcinoid Syndrome)
  • Lipoprotein Lipase Deficiency / Familial Chylomicronemia Syndrome (Type I hyperlipoproteinemia)
  • Primary adrenal insufficiency (Addison's Disease)
  • Esophageal Adenocarcinoma
  • Pheochromocytoma
  • Hypopituitarism
  • Primary hyperparathyroidism
  • Hashimoto's thyroiditis
  • Thyrotoxic Crisis (Thyroid Storm)
  • Type 2 Diabetes Mellitus
  • Obesity Grade I
  • Primary Hypothyroidism
  • Mixed Dyslipidemia
  • Hyperosmolar Hyperglycemic State (Non-Ketotic)

Medical Genetics

  • Orotic Aciduria
  • Tuberous Sclerosis Complex
  • Acute Intermittent Porphyria
  • Klinefelter Syndrome
  • CHARGE Syndrome
  • Hereditary Hemochromatosis
  • Turcot syndrome
  • Alport Syndrome
  • Achondroplasia
  • Cystic Fibrosis
  • Retinitis Pigmentosa
  • Down Syndrome (Nonmosaic Trisomy 21)
  • Edwards Syndrome (Trisomy 18)
  • Patau Syndrome (Trisomy 13)
  • Turner Syndrome
  • Klinefelter syndrome (47,XXY)
  • Turner Syndrome (45,X)
  • Prenatal genetic counseling (normal parental karyotypes)
  • Lipoprotein Lipase Deficiency / Familial Chylomicronemia Syndrome (Type I hyperlipoproteinemia)
  • Crigler-Najjar syndrome type 1
  • Anencephaly
  • G6PD Deficiency
  • Fanconi Syndrome / Proximal Renal Tubular Acidosis (RTA Type 2)
  • Down Syndrome (Trisomy 21)

Obstetrics & Gynecology

  • Sex Cord Thecoma
  • Adenomyosis
  • Cervical Intraepithelial Neoplasia Grade 3
  • Endometrial Hyperplasia
  • Cervicitis due to Neisseria gonorrhoeae
  • Endometrial Carcinoma
  • Uterine Atony
  • Menopause
  • Gestational Hypertension
  • Severe preeclampsia
  • HELLP syndrome
  • Placenta Previa
  • Placental abruption
  • Gestational Diabetes Mellitus
  • Premature Rupture of Membranes (PROM)
  • Eclampsia
  • Deep Endometriosis
  • Submucosal uterine leiomyoma
  • Polycystic Ovary Syndrome (PCOS)
  • Tubal Ectopic Pregnancy
  • Chorioamnionitis

Orthopedics

  • Metacarpal Neck Fracture (Boxer's Fracture)
  • Slipped Capital Femoral Epiphysis (SCFE)
  • Medial Meniscus Tear
  • Ganglion Cyst
  • Prepatellar Bursitis
  • Complex Regional Pain Syndrome (CRPS)
  • Achondroplasia
  • Radial Neuropathy (Saturday Night Palsy)
  • Medial Epicondylitis (Golfer's Elbow)
  • Chondroblastoma
  • Anterior Shoulder Dislocation
  • Carpal Tunnel Syndrome
  • Metatarsal Stress Fracture
  • Knee Osteoarthritis
  • Avascular Necrosis of the Femoral Head
  • Colles' fracture
  • Anterior Cruciate Ligament (ACL) Injury
  • Postmenopausal Osteoporosis
  • Nonspecific Mechanical Low Back Pain
  • Scaphoid Fracture
  • Femoral Neck Fracture

ENT (Otolaryngology)

  • Acoustic Neuroma / Vestibular Schwannoma
  • Mucoepidermoid carcinoma
  • Benign Paroxysmal Positional Vertigo (BPPV)
  • Otitis Externa
  • Human Papillomavirus (HPV) Laryngeal Papillomatosis
  • Impacted cerumen
  • Myringosclerosis
  • Chronic Suppurative Otitis Media
  • Acute Diffuse External Otitis
  • Normal otological assessment in occupational screening
  • Pleomorphic adenoma
  • Thyroglossal duct cyst
  • Rhinosporidiosis
  • Acute Otitis Media
  • Middle Ear Cholesteatoma
  • Peripheral Facial Paralysis (Bell's Palsy)
  • Peritonsillar abscess
  • Nasopharyngeal carcinoma
  • Persistent allergic rhinitis
  • Intermittent allergic rhinitis
  • Acute Bacterial Sinusitis

Nephrology

  • Minimal Change Disease
  • Focal Segmental Glomerulosclerosis (FSGS)
  • Goodpasture Syndrome
  • Primary hyperaldosteronism (Conn syndrome)
  • Chronic Pyelonephritis
  • Post-Streptococcal Glomerulonephritis
  • Nephrogenic diabetes insipidus
  • Alport Syndrome
  • Polyomavirus (JC Virus)
  • Nephrolithiasis (Kidney Stones)
  • Hemolytic Uremic Syndrome (Enterohemorrhagic E. coli / EHEC)
  • Fanconi Syndrome / Proximal Renal Tubular Acidosis (RTA Type 2)
  • Prerenal Acute Kidney Injury
  • Nephrotic Syndrome due to Membranous Nephropathy
  • Class IV Lupus Nephritis
  • Autosomal Dominant Polycystic Kidney Disease
  • Hypertensive Nephrosclerosis
  • Acute Tubular Necrosis (ATN) due to Aminoglycoside
  • Primary hyperoxaluria type 1
  • European Hantavirus (Puumala)

Allergy & Immunology

  • Bullous Pemphigoid
  • Goodpasture Syndrome
  • Hypersensitivity Pneumonitis
  • Post-Streptococcal Glomerulonephritis
  • Stevens-Johnson Syndrome (SJS)
  • Allergic Conjunctivitis
  • Kawasaki disease
  • Henoch-Schönlein Purpura (IgA Vasculitis)
  • Class IV Lupus Nephritis
  • Persistent allergic rhinitis
  • Guillain-Barré syndrome
  • Pemphigus Vulgaris
  • Severe Atopic Dermatitis
  • Type 1 Autoimmune Hepatitis
  • Acute Urticaria
  • Intermittent allergic rhinitis

Rheumatology

  • Goodpasture Syndrome
  • Dermatomyositis
  • Erythema Nodosum
  • Fibromyalgia
  • Takayasu Arteritis
  • Anterior Uveitis (Iritis)
  • Chikungunya
  • Lyme disease
  • Juvenile Idiopathic Arthritis (Oligoarticular JIA)
  • Ankylosing Spondylitis
  • Psoriatic Arthritis
  • Polymyalgia Rheumatica
  • Diffuse Systemic Sclerosis
  • Class IV Lupus Nephritis
  • Ross River virus
  • Postmenopausal Osteoporosis

Ophthalmology

  • Severe Non-Proliferative Diabetic Retinopathy (NPDR)
  • Retinopathy of Prematurity
  • Retinoblastoma
  • Retinitis Pigmentosa
  • Allergic Conjunctivitis
  • Anterior Uveitis (Iritis)
  • Toxoplasmosis
  • Trachoma
  • Proliferative Diabetic Retinopathy
  • Optic Neuritis
  • Posterior Uveitis (Chorioretinitis)
  • Central Retinal Artery Branch Occlusion
  • Onchocerciasis (River Blindness)
  • Acute Angle-Closure Glaucoma

General Surgery

  • Dumping Syndrome
  • Necrotizing enterocolitis
  • Toxic Megacolon
  • Acute Pancreatitis
  • Midgut Volvulus
  • Biliary colic / Cholelithiasis
  • Choledocholithiasis / Ascending Cholangitis
  • Acute Appendicitis
  • Acute calculous cholecystitis
  • Intestinal Obstruction due to Adhesions
  • Incarcerated Inguinal Hernia
  • Acute Perforated Abdomen
  • Sigmoid volvulus
  • Cystic Echinococcosis (Hydatid Cyst)

Urology

  • Benign Prostatic Hyperplasia (BPH)
  • Posterior Urethral Valves
  • Squamous Cell Carcinoma of the Bladder
  • Primary Testicular Lymphoma
  • Escherichia coli (E. coli) prostatitis
  • Urothelial Carcinoma of the Bladder
  • Renal Cell Carcinoma
  • Nephrolithiasis (Kidney Stones)
  • Testicular Torsion
  • Localized prostate carcinoma
  • Acute Uncomplicated Cystitis
  • Overactive Bladder

Breast Disease

  • Invasive lobular carcinoma of the breast
  • Mammary Fibroadenoma
  • Simple Breast Cyst
  • Suspicious Mammographic Finding
  • Benign Breast Lump
  • Invasive Ductal Carcinoma of the Breast
  • Breast Fat Necrosis
  • Mammary Duct Ectasia
  • Phyllodes Tumor

Geriatrics

  • Delirium in the Post-Operative Elderly
  • Sarcopenia
  • Frailty Syndrome in Older Adults