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Diseases and Conditions (C)

  1. C. difficile colitis (See: C. difficile colitis, also known asPseudomembranous colitis)

  2. C. difficile infection

  3. Calciphylaxis

  4. Calluses and corns (See: Calluses and corns, also known asCorns and calluses)

  5. Cancer

  6. Cancer, acute lymphocytic leukemia (See: Cancer, acute lymphocytic leukemia, also known asAcute lymphocytic leukemia)

  7. Cancer, anal (See: Cancer, anal, also known asAnal cancer)

  8. Cancer, basal cell (See: Cancer, basal cell, also known asBasal cell carcinoma)

  9. Cancer, bladder (See: Cancer, bladder, also known asBladder cancer)

  10. Cancer, bone (See: Cancer, bone, also known asBone cancer)

  11. Cancer, breast (See: Cancer, breast, also known asBreast cancer)

  12. Cancer, carcinoid tumors (See: Cancer, carcinoid tumors, also known asCarcinoid tumors)

  13. Cancer, cervical (See: Cancer, cervical, also known asCervical cancer)

  14. Cancer, chronic lymphocytic leukemia (See: Cancer, chronic lymphocytic leukemia, also known asChronic lymphocytic leukemia)

  15. Cancer, chronic myelogenous leukemia (See: Cancer, chronic myelogenous leukemia, also known asChronic myelogenous leukemia)

  16. Cancer, colon (See: Cancer, colon, also known asColon cancer)

  17. Cancer, endometrial (See: Cancer, endometrial, also known asEndometrial cancer)

  18. Cancer, esophageal (See: Cancer, esophageal, also known asEsophageal cancer)

  19. Cancer, eye melanoma (See: Cancer, eye melanoma, also known asEye melanoma)

  20. Cancer, gallbladder (See: Cancer, gallbladder, also known asGallbladder cancer)

  21. Cancer, gastric (See: Cancer, gastric, also known asStomach cancer)

  22. Cancer, hairy cell leukemia (See: Cancer, hairy cell leukemia, also known asHairy cell leukemia)

  23. Cancer, Hodgkin's disease (See: Cancer, Hodgkin's disease, also known asHodgkin's lymphoma (Hodgkin's disease))

  24. Cancer, Hurthle cell (See: Cancer, Hurthle cell, also known asHurthle cell cancer)

  25. Cancer, inflammatory breast (See: Cancer, inflammatory breast, also known asInflammatory breast cancer)

  26. Cancer, kidney (See: Cancer, kidney, also known asKidney cancer)

  27. Cancer, leukemia (See: Cancer, leukemia, also known asLeukemia)

  28. Cancer, lip (See: Cancer, lip, also known asMouth cancer)

  29. Cancer, liver (See: Cancer, liver, also known asLiver cancer)

  30. Cancer, lung (See: Cancer, lung, also known asLung cancer)

  31. Cancer, male breast (See: Cancer, male breast, also known asMale breast cancer)

  32. Cancer, Merkel cell (See: Cancer, Merkel cell, also known asMerkel cell carcinoma)

  33. Cancer, mesothelioma (See: Cancer, mesothelioma, also known asMesothelioma)

  34. Cancer, mouth (See: Cancer, mouth, also known asMouth cancer)

  35. Cancer, multiple myeloma (See: Cancer, multiple myeloma, also known asMultiple myeloma)

  36. Cancer, nasopharyngeal (See: Cancer, nasopharyngeal, also known asNasopharyngeal carcinoma)

  37. Cancer, neuroblastoma (See: Cancer, neuroblastoma, also known asNeuroblastoma)

  38. Cancer, non-Hodgkin's lymphoma (See: Cancer, non-Hodgkin's lymphoma, also known asNon-Hodgkin's lymphoma)

  39. Cancer, oral (See: Cancer, oral, also known asMouth cancer)

  40. Cancer, ovarian (See: Cancer, ovarian, also known asOvarian cancer)

  41. Cancer, pancreatic (See: Cancer, pancreatic, also known asPancreatic cancer)

  42. Cancer, paraneoplastic syndromes (See: Cancer, paraneoplastic syndromes, also known asParaneoplastic syndromes of the nervous system)

  43. Cancer, prostate (See: Cancer, prostate, also known asProstate cancer)

  44. Cancer, rectal (See: Cancer, rectal, also known asRectal cancer)

  45. Cancer, retinoblastoma (See: Cancer, retinoblastoma, also known asRetinoblastoma)

  46. Cancer, skin (See: Cancer, skin, also known asSkin cancer)

  47. Cancer, soft tissue sarcoma (See: Cancer, soft tissue sarcoma, also known asSoft tissue sarcoma)

  48. Cancer, squamous cell (See: Cancer, squamous cell, also known asSquamous cell carcinoma of the skin)

  49. Cancer, stomach (See: Cancer, stomach, also known asStomach cancer)

  50. Cancer, testicular (See: Cancer, testicular, also known asTesticular cancer)

  51. Cancer, throat (See: Cancer, throat, also known asThroat cancer)

  52. Cancer, thyroid (See: Cancer, thyroid, also known asThyroid cancer)

  53. Cancer, uterine (See: Cancer, uterine, also known asEndometrial cancer)

  54. Cancer, vagina (See: Cancer, vagina, also known asVaginal cancer)

  55. Cancer, vulvar (See: Cancer, vulvar, also known asVulvar cancer)

  56. Cancer, Wilms' tumor (See: Cancer, Wilms' tumor, also known asWilms tumor)

  57. Candidiasis, oral (See: Candidiasis, oral, also known asOral thrush)

  58. Candidiasis, vaginal (See: Candidiasis, vaginal, also known asYeast infection (vaginal))

  59. Canker sore

  60. Carbon monoxide poisoning

  61. Carbuncles and boils (See: Carbuncles and boils, also known asBoils and carbuncles)

  62. Carcinoid syndrome

  63. Carcinoid tumors

  64. Carcinoma of unknown primary

  65. Cardiac arrest, sudden (See: Cardiac arrest, sudden, also known asSudden cardiac arrest)

  66. Cardiac ischemia (See: Cardiac ischemia, also known asMyocardial ischemia)

  67. Cardiogenic shock

  68. Cardiomegaly (See: Cardiomegaly, also known asEnlarged heart)

  69. Cardiomyopathy

  70. Cardiomyopathy, dilated (See: Cardiomyopathy, dilated, also known asDilated cardiomyopathy)

  71. Cardiomyopathy, hypertrophic (See: Cardiomyopathy, hypertrophic, also known asHypertrophic cardiomyopathy)

  72. Cardiospasm (See: Cardiospasm, also known asAchalasia)

  73. Cardiovascular disease (See: Cardiovascular disease, also known asHeart disease)

  74. Carotid artery disease

  75. Carotid artery stenosis (See: Carotid artery stenosis, also known asCarotid artery disease)

  76. Carotid insufficiency (See: Carotid insufficiency, also known asCarotid artery disease)

  77. Carpal tunnel syndrome

  78. CAS (See: CAS, also known asChildhood apraxia of speech)

  79. Castleman disease

  80. Cataracts

  81. Cavernous malformations

  82. Cavities/tooth decay

  83. CDH (See: CDH, also known asCongenital diaphragmatic hernia (CDH))

  84. Celiac artery compression (See: Celiac artery compression, also known asMedian arcuate ligament syndrome (MALS))

  85. Celiac artery compression syndrome (See: Celiac artery compression syndrome, also known asMedian arcuate ligament syndrome (MALS))

  86. Celiac axis syndrome (See: Celiac axis syndrome, also known asMedian arcuate ligament syndrome (MALS))

  87. Celiac disease

  88. Celiac trunk compression syndrome (See: Celiac trunk compression syndrome, also known asMedian arcuate ligament syndrome (MALS))

  89. CELLO (See: CELLO, also known asBarrett's esophagus)

  90. Cellulite

  91. Cellulitis

  92. Central nervous system vascular malformations

  93. Central sleep apnea

  94. Cercarial dermatitis (See: Cercarial dermatitis, also known asSwimmer's itch)

  95. Cerebral aneurysm (See: Cerebral aneurysm, also known asBrain aneurysm)

  96. Cerebral palsy

  97. Cerebrospinal fluid leak (See: Cerebrospinal fluid leak, also known asCSF leak (Cerebrospinal fluid leak))

  98. Cerebrovascular accident (See: Cerebrovascular accident, also known asStroke)

  99. Cerumen impaction (See: Cerumen impaction, also known asEarwax blockage)

  100. Cervical cancer

  101. Cervical dystonia

  102. Cervical osteoarthritis (See: Cervical osteoarthritis, also known asCervical spondylosis)

  103. Cervical spondylosis

  104. Cervicitis

  105. Chagas disease

  106. Charcot-Marie-Tooth disease

  107. CHD (See: CHD, also known asHip dysplasia)

  108. Chemical dependency (See: Chemical dependency, also known asDrug addiction (substance use disorder))

  109. Chemo brain

  110. Chest pain

  111. Chest wall pain (See: Chest wall pain, also known asCostochondritis)

  112. Chiari malformation

  113. Chickenpox

  114. Chilblains

  115. Child abuse

  116. Child maltreatment (See: Child maltreatment, also known asChild abuse)

  117. Childhood apraxia of speech

  118. Childhood asthma

  119. Childhood obesity

  120. Childhood schizophrenia

  121. Chlamydia trachomatis

  122. Cholangiocarcinoma (bile duct cancer)

  123. Cholangitis, primary sclerosing (See: Cholangitis, primary sclerosing, also known asPrimary sclerosing cholangitis)

  124. Cholecystitis

  125. Cholera

  126. Cholestasis of pregnancy

  127. Chondrosarcoma

  128. Chordoma

  129. Chorea, Huntington's (See: Chorea, Huntington's, also known asHuntington's disease)

  130. Choroid plexus carcinoma

  131. Chronic adrenal insufficiency (See: Chronic adrenal insufficiency, also known asAddison's disease)

  132. Chronic compartment syndrome (See: Chronic compartment syndrome, also known asChronic exertional compartment syndrome)

  133. Chronic cough

  134. Chronic daily headaches

  135. Chronic exertional compartment syndrome

  136. Chronic fatigue syndrome

  137. Chronic granulomatous disease

  138. Chronic hives

  139. Chronic kidney disease

  140. Chronic kidney failure (See: Chronic kidney failure, also known asChronic kidney disease)

  141. Chronic lymphocytic leukemia

  142. Chronic lymphocytic thyroiditis (See: Chronic lymphocytic thyroiditis, also known asHashimoto's disease)

  143. Chronic myelogenous leukemia

  144. Chronic obstructive pulmonary disease (See: Chronic obstructive pulmonary disease, also known asCOPD)

  145. Chronic pelvic pain in women

  146. Chronic renal failure (See: Chronic renal failure, also known asChronic kidney disease)

  147. Chronic sinusitis

  148. Chronic traumatic encephalopathy

  149. Chronic vulvar pain (See: Chronic vulvar pain, also known asVulvodynia)

  150. Churg-Strauss syndrome

  151. Cirrhosis

  152. CJD (See: CJD, also known asCreutzfeldt-Jakob disease)

  153. CKD (See: CKD, also known asChronic kidney disease)

  154. Claudication

  155. Cleft lip and cleft palate

  156. Click-murmur syndrome (See: Click-murmur syndrome, also known asMitral valve prolapse)

  157. Clinical depression (See: Clinical depression, also known asDepression (major depressive disorder))

  158. CLL (See: CLL, also known asChronic lymphocytic leukemia)

  159. Clostridioides difficile infection (See: Clostridioides difficile infection, also known asC. difficile infection)

  160. Clostridium difficile infection (See: Clostridium difficile infection, also known asC. difficile infection)

  161. Clubfoot

  162. Cluster headache

  163. Coarctation of the aorta

  164. Coccidioidomycosis (See: Coccidioidomycosis, also known asValley fever)

  165. Cold allergy (See: Cold allergy, also known asCold urticaria)

  166. Cold exposure (See: Cold exposure, also known asHypothermia)

  167. Cold sore

  168. Cold urticaria

  169. Cold, common (See: Cold, common, also known asCommon cold)

  170. Colic

  171. Colitis, ischemic (See: Colitis, ischemic, also known asIschemic colitis)

  172. Colitis, microscopic (See: Colitis, microscopic, also known asMicroscopic colitis)

  173. Colitis, pseudomembranous (See: Colitis, pseudomembranous, also known asPseudomembranous colitis)

  174. Colitis, ulcerative (See: Colitis, ulcerative, also known asUlcerative colitis)

  175. Collapsed lung (See: Collapsed lung, also known asAtelectasis)

  176. Collapsed lung (See: Collapsed lung, also known asPneumothorax)

  177. Colon cancer

  178. Colon polyps

  179. Colonic ischemia (See: Colonic ischemia, also known asIschemic colitis)

  180. Color blindness

  181. Colorectal cancer (See: Colorectal cancer, also known asColon cancer)

  182. Columnar epithelium lined lower esophagus (See: Columnar epithelium lined lower esophagus, also known asBarrett's esophagus)

  183. Coma

  184. Common cold

  185. Common cold in babies

  186. Common variable immunodeficiency

  187. Common variable immunodeficiency (See: Common variable immunodeficiency , also known asCommon variable immunodeficiency)

  188. Common warts

  189. Complex regional pain syndrome

  190. Complicated bereavement (See: Complicated bereavement, also known asComplicated grief)

  191. Complicated grief

  192. Compulsive gambling

  193. Compulsive hoarding syndrome (See: Compulsive hoarding syndrome, also known asHoarding disorder)

  194. Compulsive overeating (See: Compulsive overeating, also known asBinge-eating disorder)

  195. Compulsive sexual behavior

  196. Compulsive stealing (See: Compulsive stealing, also known asKleptomania)

  197. Concussion

  198. Condylomata acuminata (See: Condylomata acuminata, also known asGenital warts)

  199. Congenital adrenal hyperplasia

  200. Congenital diaphragmatic hernia (CDH)

  201. Congenital heart defects in children

  202. Congenital heart disease in adults

  203. Congenital hip dislocation (See: Congenital hip dislocation, also known asHip dysplasia)

  204. Congenital megacolon (See: Congenital megacolon, also known asHirschsprung's disease)

  205. Congenital mitral valve anomalies

  206. Congenital myasthenic syndromes

  207. Congenital plagiocephaly (See: Congenital plagiocephaly, also known asCraniosynostosis)

  208. Congestive heart failure (See: Congestive heart failure, also known asHeart failure)

  209. Conjoined twins

  210. Conjunctivitis (See: Conjunctivitis, also known asPink eye (conjunctivitis))

  211. Constipation

  212. Constipation in children

  213. Contact dermatitis

  214. Conversion disorder (See: Conversion disorder, also known asFunctional neurologic disorder/conversion disorder)

  215. Cooley's anemia (See: Cooley's anemia, also known asThalassemia)

  216. COPD

  217. Corns and calluses

  218. Coronary artery disease

  219. Coronary microvascular disease (See: Coronary microvascular disease, also known asSmall vessel disease)

  220. Coronavirus disease 2019 (COVID-19)

  221. Corticobasal degeneration (corticobasal syndrome)

  222. Costochondritis

  223. Costosternal chondrodynia (See: Costosternal chondrodynia, also known asCostochondritis)

  224. Costosternal syndrome (See: Costosternal syndrome, also known asCostochondritis)

  225. Cough headaches

  226. Cough, chronic (See: Cough, chronic, also known asChronic cough)

  227. COVID-19 (See: COVID-19, also known asCoronavirus disease 2019 (COVID-19))

  228. COVID-19-associated multisystem inflammatory syndrome in children (See: COVID-19-associated multisystem inflammatory syndrome in children, also known asMultisystem inflammatory syndrome in children (MIS-C))

  229. Crabs (See: Crabs, also known asPubic lice (crabs))

  230. Cradle cap

  231. Cramp, muscle (See: Cramp, muscle, also known asMuscle cramp)

  232. Cramps, menstrual (See: Cramps, menstrual, also known asMenstrual cramps)

  233. Cranial arteritis (See: Cranial arteritis, also known asGiant cell arteritis)

  234. Craniopharyngioma

  235. Craniosynostosis

  236. Creutzfeldt-Jakob disease

  237. Crib death (See: Crib death, also known asSudden infant death syndrome (SIDS))

  238. Crohn's disease

  239. Croup

  240. CRPS (See: CRPS, also known asComplex regional pain syndrome)

  241. Cryoglobulinemia

  242. Cryptorchidism (See: Cryptorchidism, also known asUndescended testicle)

  243. CSF leak (Cerebrospinal fluid leak)

  244. CTCL (See: CTCL, also known asCutaneous T-cell lymphoma)

  245. Curvature of the penis (See: Curvature of the penis, also known asPeyronie's disease)

  246. Curvature of the spine (See: Curvature of the spine, also known asScoliosis)

  247. Cushing syndrome

  248. Cutaneous B-cell lymphoma

  249. Cutaneous T-cell lymphoma

  250. Cutting/self-injury (See: Cutting/self-injury, also known asSelf-injury/cutting)

  251. CVA (See: CVA, also known asStroke)

  252. Cyclic vomiting syndrome

  253. Cyclothymia (cyclothymic disorder)

  254. Cyclothymic disorder (See: Cyclothymic disorder, also known asCyclothymia (cyclothymic disorder))

  255. Cyst, Bartholin's (See: Cyst, Bartholin's, also known asBartholin's cyst)

  256. Cyst, ganglion (See: Cyst, ganglion, also known asGanglion cyst)

  257. Cyst, kidney (See: Cyst, kidney, also known asKidney cysts)

  258. Cyst, ovarian (See: Cyst, ovarian, also known asOvarian cysts)

  259. Cyst, pancreatic (See: Cyst, pancreatic, also known asPancreatic cysts)

  260. Cyst, pilonidal (See: Cyst, pilonidal, also known asPilonidal cyst)

  261. Cyst, spermatic (See: Cyst, spermatic, also known asSpermatocele)

  262. Cystic fibrosis

  263. Cystitis

  264. Cystitis, interstitial (See: Cystitis, interstitial, also known asInterstitial cystitis)

  265. Cystocele (See: Cystocele, also known asAnterior vaginal prolapse (cystocele))

  266. Cysts, epidermoid (See: Cysts, epidermoid, also known asEpidermoid cysts)

  267. Cysts, sebaceous (See: Cysts, sebaceous, also known asEpidermoid cysts)

  268. Cytomegalovirus (CMV) infection

  269. Cytomegalovirus infection (See: Cytomegalovirus infection, also known asCytomegalovirus (CMV) infection)

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