Diseases/Conditions: C
- Calcific Tendonitis
- Cancer of Adrenal Glands
- Cancer of Anus
- Cancer of Bile Ducts
- Cancer of Bladder
- Cancer of Bone
- Cancer of Brain
- Cancer of Breast
- Cancer of Cervix
- Cancer of Colon and Rectum
- Cancer of Connective Tissues
- Cancer of Esophagus
- Cancer of Fallopian Tube
- Cancer of Gallbladder
- Cancer of Head and Neck
- Cancer of Kidney
- Cancer of Larynx
- Cancer of Liver
- Cancer of Lung
- Cancer of Mouth
- Cancer of Nasal Cavities/ParaNasal Sinuses
- Cancer of Orbit
- Cancer of Ovary
- Cancer of Pancreas
- Cancer of Penis
- Cancer of Pharynx
- Cancer of Prostate
- Cancer of Rectum and Colon
- Cancer of Salivary Glands
- Cancer of Skin
- Cancer of Small Intestine
- Cancer of Stomach
- Cancer of Testicle
- Cancer of Throat
- Cancer of Thyroid
- Cancer of Urethra
- Cancer of Uterus
- Cancer of Vagina
- Cancer of Vulva
- Cancers, All and Hematological Conditions
- Cancers, Neuro-Oncology
- Cancers, Urologic
- Carbon Monoxide Poisoning
- Cardiac Arrest
- Cardiomyopathy
- Carotid Artery Aneurysm
- Carotid Artery Disease
- Carpal Tunnel Syndrome
- Cat Scratch Disease
- Cataract
- Cavernous Hemangioma
- Cavities
- Celiac Disease
- Cellulitis
- Central Nervous System (CNS) Lymphoma
- Central Nervous System Histiocytosis
- Cerebral Palsy
- Cerebral Palsy - Spasticity
- Cervical Cancer
- Cervical Dysplasia
- Cervical Intraepithelial Neoplasia
- Cervical Polyps
- Cervical Radiculopathy
- CF (Cystic Fibrosis)
- Chalazion
- Charcot Marie Tooth Disease (HMSN-1)
- Chest Pain (Heart Related)
- Chest Pain (Lung Related)
- Chiari Malformation
- Chickenpox
- Chickenpox During Pregnancy
- Child Abuse and Neglect
- Childhood Cancers
- Chlamydial Infection in Men
- Chlamydial Infection in Women
- Cholangiocarcinoma
- Cholelithiasis
- Chondrosarcoma
- Chordee
- Chromosome Abnormality
- Chronic Abdominal Pain
- Chronic Bronchitis
- Chronic Diseases and Conditions in Adult Patients
- Chronic Diseases and Conditions in Children
- Chronic Diseases and Conditions in Pediatric Patients
- Chronic Ear Infections
- Chronic Hepatitis
- Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)
- Chronic Kidney Disease
- Chronic Kidney Failure
- Chronic Lung Disease of Infancy
- Chronic Lymphocytic Leukemia
- Chronic Obstructive Pulmonary Disease (COPD )
- Chronic Otitis Media
- Chronic Pain
- Chronic Pancreatitis
- Chronic Renal Insufficiency
- Chronic Sinusitis
- Chronic Strep Throat
- Cirrhosis
- Cleft Lip/Cleft Palate
- Cloudy Eye
- Clubfeet
- Cluster Headaches
- CMV(Cytomegalovirus Infection)
- Cognitive Disorders
- Cold Sores
- Colitis, Ulcerative
- Colitis, Unspecified
- Collapsed Lung (Pneumothorax) Caused by Injury
- Collapsed Lung (Pneumothorax) not Related to Injury
- Colon and Rectal Cancer
- Color Blindness
- Colorectal Polyps
- Colovesical Fistula
- Coma
- Common Cold
- Common Vision Problems
- Communication Disorders
- Complications of gender reassignment
- Complications of metoideoplasty and neophallus
- Concussion
- Conduction Defect
- Condyloma Acuminatum
- Confusion
- Confusional Arousals
- Congenital Abnormalities
- Congenital Adrenal Hyperplasia
- Congenital Aganglionic Megacolon
- Congenital and Developmental Malformations of the Nervous System
- Congenital Cataracts
- Congenital Genitourinary Tract Abnormalities
- Congenital Heart Condition
- Congenital Heart Defect
- Congenital Heart Defects
- Congenital Heart Disease
- Congenital Ocular-Facial Anomalies
- Congenital penile abnormalities
- Congenital penile curvature
- Congenital penile defects
- Congestive Heart Failure
- Conjunctivitis
- Conn's Syndrome
- Connection of the Rectum and Vagina
- Connection of the Small Bowel with the Surface of the Body or Adjacent Organs
- Constipation
- Contact Dermatitis
- Contraceptive management
- Conversion Disorder
- COPD (Chronic Obstructive Pulmonary Disease)
- Corneal Abrasion
- Corns and Calluses
- Coronary Artery Disease
- Costochondritis
- Cough
- Cranial Synostosis
- Craniofacial Deformity
- Critical ill Newborns and Premature Infants
- Critical Illness Neuromyopathy
- Critical Illnesses and Injuries
- Crohn's Disease
- Crossed Eyes
- CTCL (Cutaneous T-cell Lymphoma)
- Curved Spine
- Curved Spine or Scoliosis
- Curving of the Spine
- Cushing's disease
- Cutaneous T-cell Lymphoma (CTCL)
- Cuts, Scrapes, and Scratches
- Cyanosis
- Cyanotic Heart Disease
- Cyst
- Cystic Fibrosis (CF)
- Cystitis
- Cystocele
- Cytomegalovirus Infection (CMV)