Diseases & Conditions

Cachexia Caffeine Intoxication Calcaneal Spur Syndrome Calcium Pyrophosphate Dihydrate Crystal Deposition Disease (Pseudogout) Calluses Campylobacter Infections Canaliculitis Canavan Disease Candidal Vaginitis Candidiasis Cannabis Abuse Cannabis Dependence Cannabis Intoxication Cannabis Withdrawal Caput Succedaneum Carbohydrate Intolerance Carbon Monoxide Poisoning Carcinoid Syndrome Cardiac Arrest Cardiac Tamponade Cardiac Tumors Caries Carnitine Deficiency Carotid Artery Dissection Carpal Tunnel Syndrome Cat Scratch Disease Cataract Caustic Ingestion Cavernous Sinus Thrombosis Celiac Sprue Cellulitis Central Diabetes Insipidus Central Retinal Artery Occlusion Central Retinal Vein Occlusion Central Sleep Apnea Cephalhematoma Cerebral Palsy Syndromes Cerebrotendinous Xanthomatosis Cerebrovascular Disease (stroke) Ceruloplasmin Deficiency Cerumen Impaction Cervical Cancer Cervical Incompetence Cervical Myomas Cervical Polyps Cervical Spondylosis Cervical Stenosis Chagas Disease Chalazion Chancroid Changas Disease Chediak Higashi Syndrome Chest Wall Tumors Chickenpox Chigger Bite Childhood Schizophrenia Chlamydia Chlamydial Infection Chlamydial Pneumonia Chloasma (Melasma) Cholecystitis Choledocholithiasis Cholelithiasis Cholera Cholestasis Cholestatic Conjugated Hyperbilirubinemia Cholesteatoma Cholesterolosis Cholesteryl Ester Storage Disease Chorea Chorioamnionitis Choriocarcinoma Chromium Deficiency Chromium Toxicity Chronic Blood Loss Chronic Cholecystitis Chronic Eosinophilic Leukemia Chronic Eosinophilic Pneumonia Chronic Granulomatous Disease Chronic Hepatitis Chronic Infectious Arthritis Chronic Leukemia Chronic Lymphocytic Leukemia Chronic Meningitis Chronic Myelocytic Leukemia Chronic Obstructive Airway Disease Chronic Obstructive Pulmonary Disease Chronic Otitis Media Chronic Pancreatitis Chronic Pyelonephritis Chronic Renal Failure Chronic Venous Insufficiency Churg Straus Disease Chyluria Cicatricial Pemphigoid Circumcorneal Conjunctival Hyperemia Cirrhosis Citrullinemia Claudication Cleft Lip Cleft Palate Clonorchiasis Clostridial Intra Abdominal Infections Clostridial Necrotizing Enteritis Clostridial Soft Tissue Infections Clostridium Difficile Induced Diarrhea Clostridium Perfringens Food Poisoning Club Foot (Talipes Equino Varus) Cluster Headache Cnidaria Coal Workers Pneumoconiosis Coarctation of The Aorta Cocaine Abuse Cocaine Dependence Cocaine Intoxication Cocaine Withdrawal Coccidioidomycosis Cogans Syndrome Cold Colic Colon Cancer Colorectal Cancer Coma Common Variable Immunodeficiency Community Acquired Pneumonia Compartment Syndrome Complex Regional Pain Syndrome Conduct Disorder Condylar Hyperplasia Condylar Hypoplasia Congenital Adrenal Hyperplasia Congenital Cataract Congenital Coagulation Factor Deficiency Congenital Cytomegalovirus Infection Congenital Erythropoietic Porphyria Congenital Goiter Congenital Hypophosphatasia Congenital Nephrotic Syndromes Congenital Rubella Congenital Syphilis Congenital Toxoplasmosis Congential Muscular Dystrophy Congestive Heart Failure Congestive Hepatopathy Conjugate Gaze Palsies Conjunctivitis Constipation Contact Dermatitis Contact Ulcers Contraception Conversion Disorder Copper Deficiency Copper Toxicosis Cor Pulmonale Corneal Abrasions Corneal Ulcer Corns Coronary Heart Disease Corrosive Esophagitis or Esophageal Stricture Cough Coxsackie Virus B Infection Creutzfeldt Jakob Disease Cricopharyngeal Incoordination Crigler Najjar Syndrome Crohns Disease Croup Crush Injury Cryptococcosis Cryptosporidiosis Cubital Tunnel Syndrome Cushings Syndrome Cutaneous Abscess Cutaneous Larva Migrans Cutaneous Paraneoplastic Syndromes Cutis Laxa Cyclosporiasis Cyclothymic Disorder Cystic Acne Cystic Fibrosis Cystinosis Cystinuria Cystoceles or Urethroceles Cytomegalovirus Infection Cytomegalovirus Retinitis (CMV Retinitis)