List of human diseases along with the parts of the body they primarily affect

List of human diseases along with the parts of the body they primarily affect:

1. Alzheimer's disease - Brain
2. Arthritis - Joints
3. Asthma - Lungs and airways
4. Cancer (various types) - Various organs and tissues
5. Cardiovascular disease - Heart and blood vessels
6. Celiac disease - Small intestine
7. Cholera - Intestines
8. Chronic obstructive pulmonary disease (COPD) - Lungs
9. Diabetes (type 1 and type 2) - Pancreas and blood sugar regulation
10. Ebola virus disease - Blood and organs
11. Epilepsy - Brain
12. Gout - Joints, usually the big toe
13. Hepatitis (A, B, C, D, and E) - Liver
14. HIV/AIDS - Immune system
15. Influenza (flu) - Respiratory system
16. Leukemia - Blood and bone marrow
17. Malaria - Red blood cells
18. Measles - Respiratory system and skin
19. Meningitis - Brain and spinal cord
20. Multiple sclerosis - Nervous system, particularly the brain and spinal cord
21. Osteoporosis - Bones
22. Parkinson's disease - Brain and nervous system
23. Pneumonia - Lungs
24. Rabies - Nervous system
25. SARS-CoV-2 (COVID-19) - Respiratory system and other organs
26. Stroke - Brain and blood vessels
27. Tuberculosis - Lungs and other organs
28. Ulcerative colitis - Colon and rectum
29. Zika virus infection - Nervous system
30. Anemia - Blood and bone marrow
31. Appendicitis - Appendix
32. Bronchitis - Airways in the lungs
33. Cataracts - Eyes (specifically the lens)
34. Cirrhosis - Liver
35. Crohn's disease - Digestive tract, primarily the small intestine and colon
36. Dengue fever - Blood vessels and organs
37. Endometriosis - Tissues lining the uterus (endometrium)
38. Gallstones - Gallbladder
39. Glaucoma - Eyes (specifically the optic nerve)
40. Hemorrhoids - Blood vessels in the rectum and anus
41. Hypothyroidism - Thyroid gland
42. Kidney stones - Kidneys and urinary tract
43. Laryngitis - Voice box (larynx)
44. Lupus - Multiple organs and tissues, including skin, joints, kidneys, and heart
45. Migraine - Head and blood vessels
46. Osteoarthritis - Joints, particularly weight-bearing joints like knees and hips
47. Peptic ulcer - Stomach or duodenum (upper part of the small intestine)
48. Polio - Nervous system, particularly the spinal cord
49. Psoriasis - Skin
50. Rheumatoid arthritis - Joints, primarily small joints in the hands and feet
51. Sickle cell anemia - Blood and red blood cells
52. Sinusitis - Sinuses (air-filled spaces in the facial bones)
53. Stomach ulcers - Stomach lining
54. Thyroiditis - Thyroid gland
55. Urinary tract infection (UTI) - Urinary tract, including the bladder and urethra
56. Varicose veins - Veins, especially in the legs
57. Vitiligo - Skin pigmentation cells (melanocytes)
58. Acid reflux disease (GERD) - Esophagus and stomach
59. Autoimmune hepatitis - Liver
60. Bacterial meningitis - Brain and spinal cord membranes
61. Bell's palsy - Facial nerve
62. Cystic fibrosis - Lungs, pancreas, and other organs
63. Glomerulonephritis - Glomeruli in the kidneys
64. Hypertension (High blood pressure) - Blood vessels and heart
65. Ovarian cancer - Ovaries
66. Pancreatitis - Pancreas
67. Pneumothorax - Lungs and pleural cavity (space surrounding the lungs)
68. Prostate cancer - Prostate gland
69. Retinal detachment - Retina of the eye
70. Scoliosis - Spine
71. Testicular cancer - Testicles
72. Tonsillitis - Tonsils
73. Ulcerative keratitis - Cornea of the eye
74. Uterine fibroids - Uterus
75. Wilson's disease - Liver and brain
76. Acne - Skin (particularly sebaceous glands and hair follicles)
77. Atherosclerosis - Arteries
78. Blepharitis - Eyelids
79. Carpal tunnel syndrome - Wrist and hand
80. Cholecystitis - Gallbladder
81. Dementia - Brain
82. Eczema - Skin
83. Fibromyalgia - Muscles and soft tissues
84. Gastritis - Stomach lining
85. Hemorrhagic stroke - Brain (bleeding in the brain)
86. Hypertrophic cardiomyopathy - Heart muscle
87. Inflammatory bowel disease (IBD) - Digestive tract, primarily colon and small intestine (Crohn's disease and ulcerative colitis)
88. Keratoconus - Cornea of the eye
89. Lymphoma - Lymphatic system, including lymph nodes, spleen, and bone marrow
90. Myasthenia gravis - Neuromuscular junctions (communication between nerves and muscles)
91. Narcolepsy - Brain and sleep-wake cycle regulation
92. Osteomyelitis - Bone and bone marrow
93. Pancreatic cancer - Pancreas
94. Peripheral neuropathy - Peripheral nerves
95. Polycystic ovary syndrome (PCOS) - Ovaries
96. Pulmonary embolism - Lungs (blockage of a blood vessel)
97. Renal failure - Kidneys
98. Rheumatic fever - Heart, joints, and other organs
99. Schizophrenia - Brain and neural pathways
100. Temporal arteritis - Temporal arteries in the head
101. Thyroid cancer - Thyroid gland
102. Tinnitus - Ear (specifically the auditory system)
103. Ulcerative colitis - Colon and rectum
104. Varicose eczema - Legs (specifically lower legs)
105. Viral encephalitis - Brain
106. Von Willebrand disease - Blood clotting system
107. Whipple's disease - Digestive system (primarily small intestine)
108. Wrist sprain - Wrist joint and ligaments
109. Xerostomia - Salivary glands and dry mouth
110. Yellow fever - Liver and other organs
111. Zoster (shingles) - Nerves and skin (caused by the reactivation of the varicella-zoster virus)
112. Adenoiditis - Adenoids
113. Ankylosing spondylitis - Spine and joints
114. Appendicitis - Appendix
115. Barrett's esophagus - Esophagus
116. Biliary atresia - Liver and bile ducts
117. Bronchiectasis - Bronchial tubes in the lungs
118. Bulimia nervosa - Digestive system and mental health
119. Chagas disease - Heart, digestive system, and other organs
120. Chronic kidney disease - Kidneys
121. Cysticercosis - Brain, muscles, and other tissues
122. Deep vein thrombosis (DVT) - Deep veins, usually in the legs
123. Diabetic neuropathy - Nerves, particularly in the extremities
124. Fibroids - Uterus
125. Gallbladder cancer - Gallbladder
126. Genital herpes - Genital area, skin, and mucous membranes
127. Grave's disease - Thyroid gland
128. Henoch-Schönlein purpura - Blood vessels, joints, and kidneys
129. Huntington's disease - Brain
130. Hydrocephalus - Brain and accumulation of cerebrospinal fluid
131. Interstitial cystitis - Bladder wall
132. Ischemic heart disease - Heart and coronary arteries
133. Kaposi's sarcoma - Skin, mucous membranes, and other organs
134. Laryngeal cancer - Larynx (voice box)
135. Melanoma - Skin
136. Myopia (nearsightedness) - Eyes
137. Necrotizing fasciitis - Soft tissues, including muscles and skin
138. Obstructive sleep apnea - Upper airway and breathing during sleep
139. Osteogenesis imperfecta - Bones and connective tissues
140. Paget's disease - Bone
141. Peritonitis - Peritoneum (lining of the abdominal cavity)
142. Plantar fasciitis - Plantar fascia (connective tissue in the foot)
143. Prostatitis - Prostate gland
144. Retinoblastoma - Retina of the eye
145. Rotator cuff tear - Shoulder joint and muscles
146. Sciatica - Sciatic nerve and lower back
147. Sjögren's syndrome - Salivary glands and tear glands
148. Tennis elbow - Tendons and muscles of the forearm
149. Thalassemia - Blood and hemoglobin production
150. Uterine prolapse - Uterus and pelvic floor muscles
151. Achalasia - Esophagus and lower esophageal sphincter
152. Acute lymphoblastic leukemia - Bone marrow and blood cells
153. Bell's palsy - Facial nerve
154. Celiac disease - Small intestine
155. Chronic liver disease - Liver
156. Diphtheria - Respiratory system and throat
157. Glomerulonephritis - Kidneys and glomeruli (tiny filtering units)
158. Hirschsprung's disease - Colon and rectum
159. Hypothyroidism - Thyroid gland
160. Inguinal hernia - Groin area and abdominal wall
161. Kawasaki disease - Blood vessels, particularly coronary arteries
162. Lyme disease - Skin, joints, nervous system, and other organs
163. Macular degeneration - Retina of the eye
164. Meniere's disease - Inner ear
165. Otitis media - Middle ear
166. Polycystic kidney disease - Kidneys
167. Reye's syndrome - Liver and brain
168. Sinusitis - Sinuses (air-filled spaces in the facial bones)
169. Temporomandibular joint disorder (TMJ) - Jaw joint
170. Ulcerative keratitis - Cornea of the eye
171. Ventricular septal defect (VSD) - Heart's ventricular septum
172. Aplastic anemia - Bone marrow
173. Bronchopulmonary dysplasia - Lungs and airways
174. Chalazion - Eyelid
175. Cholangiocarcinoma - Bile ducts
176. Choriocarcinoma - Uterus and placenta
177. Chronic pancreatitis - Pancreas
178. Corneal ulcer - Cornea of the eye
179. Diabetic retinopathy - Retina of the eye
180. Gastroparesis - Stomach
181. Guillain-Barré syndrome - Peripheral nerves
182. Hepatocellular carcinoma - Liver cells
183. Hypertrophic pyloric stenosis - Stomach outlet
184. Inflammatory neuropathy - Nerves
185. Lactose intolerance - Digestive system, particularly small intestine
186. Metastatic cancer - Secondary sites where cancer has spread
187. Myeloma - Bone marrow and plasma cells
188. Neuroblastoma - Nervous tissue, particularly adrenal glands and sympathetic nervous system
189. Osteoporosis - Bones
190. Pneumocystis pneumonia (PCP) - Lungs
191. Pseudomonas infection - Various body systems, including respiratory and urinary tracts
192. Retinal detachment - Retina of the eye
193. Rhabdomyolysis - Skeletal muscles
194. Scleroderma - Connective tissues, blood vessels, and various organs
195. Spinal muscular atrophy (SMA) - Spinal cord and motor neurons
196. Subarachnoid hemorrhage - Space between the brain and the surrounding membranes
197. Testicular torsion - Testicles and spermatic cord
198. Thyroid nodules - Thyroid gland
199. Trichomoniasis - Genital and urinary tracts
200. Von Hippel-Lindau disease - Various organs, including brain, spine, and kidneys
201. Aortic aneurysm - Aorta (major artery)
202. Brucellosis - Various organs, including the reproductive system, liver, and spleen
203. Calciphylaxis - Blood vessels and skin
204. Central retinal artery occlusion - Retina and blood vessels in the eye
205. Chikungunya - Joints, muscles, and immune system
206. Chronic obstructive pulmonary disease (COPD) - Lungs and airways
207. Cushing's syndrome - Adrenal glands and hormone production
208. Dupuytren's contracture - Hand (specifically the connective tissue in the palm)
209. Fibrous dysplasia - Bones
210. Gastroesophageal reflux disease (GERD) - Esophagus and stomach
211. Hemochromatosis - Organs, particularly liver, heart, and pancreas
212. Hepatitis - Liver
213. Intestinal obstruction - Intestines
214. Keratosis pilaris - Skin (hair follicles)
215. Leukemia - Bone marrow and blood cells
216. Medullary thyroid cancer - Thyroid gland
217. Meningococcal meningitis - Brain and spinal cord membranes
218. Metabolic syndrome - Multiple organs and metabolic processes
219. Myasthenic syndrome - Neuromuscular junctions (communication between nerves and muscles)
220. Non-Hodgkin lymphoma - Lymphatic system and lymph nodes
221. Ovarian cysts - Ovaries
222. Peripheral artery disease (PAD) - Arteries in the limbs
223. Polyps - Various organs, including colon, nasal passages, and uterus
224. Pulmonary fibrosis - Lungs (scarring of lung tissue)
225. Retinopathy of prematurity - Retina of the eye in premature infants
226. Sarcoidosis - Multiple organs, particularly lungs, lymph nodes, and skin
227. Spinal stenosis - Spinal canal and nerves
228. Tetanus - Nervous system, particularly muscles and nerves
229. Urethritis - Urethra
230. Von Willebrand disease - Blood clotting system
231. Acute pancreatitis - Pancreas
232. Anorexia nervosa - Digestive system, metabolism, and mental health
233. Behçet's disease - Blood vessels, eyes, and mucous membranes
234. Cardiomyopathy - Heart muscle
235. Charcot-Marie-Tooth disease - Nerves, particularly in the arms and legs
236. Chronic sinusitis - Sinuses (air-filled spaces in the facial bones)
237. Dengue fever - Blood and lymphatic system
238. Endometriosis - Tissues lining the uterus (endometrium)
239. Gaucher's disease - Organs and bone marrow
240. Hemophilia - Blood clotting system
241. Hepatorenal syndrome - Liver and kidneys
242. Inflammatory myopathy - Muscles and connective tissues
243. Legionnaires' disease - Lungs and respiratory system
244. Migraine - Nervous system, particularly the brain and blood vessels
245. Neurofibromatosis - Nerves and skin
246. Osteoarthritis - Joints and cartilage
247. Parkinson's disease - Brain and nervous system
248. Polymyalgia rheumatica - Muscles and joints, primarily in the shoulders and hips
249. Pulmonary hypertension - Lung arteries and heart
250. Rheumatoid arthritis - Joints and immune system
251. Sickle cell trait - Blood and red blood cells
252. Spondyloarthritis - Spine and joints
253. Systemic lupus erythematosus - Multiple organs, including skin, joints, kidneys, and heart
254. Thrombocytopenia - Blood and platelets
255. Trigeminal neuralgia - Trigeminal nerve (facial nerve)
256. Urinary incontinence - Urinary system, particularly the bladder
257. Vaginal yeast infection - Vagina and mucous membranes
258. Addison's disease - Adrenal glands
259. Alcoholic hepatitis - Liver
260. Amyotrophic lateral sclerosis (ALS) - Nervous system and muscles
261. Anthrax - Skin, lungs, or gastrointestinal tract
262. Bacterial meningitis - Brain and spinal cord membranes
263. Biliary colic - Gallbladder and bile ducts
264. Blastomycosis - Lungs and other organs
265. Carpal tunnel syndrome - Wrist and hand (specifically the median nerve)
266. Celiac sprue - Small intestine
267. Chlamydia - Genital and urinary tracts
268. Chronic fatigue syndrome - Multiple body systems, primarily immune and nervous systems
269. Crohn's disease - Digestive tract, particularly the small intestine and colon
270. Cystic fibrosis - Lungs, digestive system, and sweat glands
271. Ebola virus disease - Multiple organs, particularly liver, kidneys, and blood vessels
272. Endocarditis - Heart valves and inner lining
273. Fibromyalgia - Muscles, tendons, and ligaments
274. Gallstones - Gallbladder
275. Glaucoma - Optic nerve and eyes
276. Hepatic encephalopathy - Brain and liver
277. Hereditary hemochromatosis - Organs, particularly liver, heart, and pancreas
278. Human papillomavirus (HPV) infection - Skin and mucous membranes
279. Huntington's disease - Brain and nervous system
280. Interstitial lung disease - Lung interstitium (the tissue and space around the air sacs)
281. Irritable bowel syndrome (IBS) - Digestive tract, particularly the colon
282. Laryngitis - Larynx (voice box)
283. Leishmaniasis - Skin, mucous membranes, and internal organs
284. Lupus nephritis - Kidneys in systemic lupus erythematosus (SLE)
285. Menopause - Reproductive system and hormone production
286. Narcolepsy - Sleep-wake regulation and nervous system
287. Osteomyelitis - Bones and bone marrow
288. Peptic ulcer disease - Stomach lining or upper small intestine
289. Pneumonia - Lungs and respiratory system
290. Post-traumatic stress disorder (PTSD) - Mental health and nervous system
291. Psoriasis - Skin
292. Raynaud's disease - Blood vessels, primarily in fingers and toes
293. Restless legs syndrome - Nervous system and legs
294. Salmonellosis - Digestive system, particularly intestines
295. Stevens-Johnson syndrome - Skin and mucous membranes
296. Tay-Sachs disease - Nervous system and brain
297. Temporal arteritis - Temporal arteries in the head and neck
298. Tourette syndrome - Nervous system and muscles
299. Uterine fibroids - Uterus
300. West Nile virus infection - Nervous system and brain
301. Achilles tendinitis - Achilles tendon
302. Ankylosing spondylitis - Spine and joints
303. Bacterial pneumonia - Lungs and respiratory system
304. Basal cell carcinoma - Skin
305. Biliary atresia - Bile ducts
306. Burn injuries - Skin and underlying tissues
307. Cervical cancer - Cervix
308. Cholangitis - Bile ducts and liver
309. Chronic kidney disease - Kidneys
310. Cluster headache - Head and nervous system
311. Coronary artery disease - Coronary arteries of the heart
312. Cysticercosis - Brain, muscles, and other tissues
313. Diabetic nephropathy - Kidneys in diabetes
314. Diverticulosis - Colon
315. Epididymitis - Epididymis (part of the male reproductive system)
316. Essential tremor - Nervous system and muscles
317. Fibromuscular dysplasia - Arteries, primarily renal and carotid arteries
318. Gallbladder cancer - Gallbladder
319. Gingivitis - Gums
320. Gout - Joints, particularly the big toe
321. Graves' disease - Thyroid gland
322. Hemorrhoids - Rectum and anus
323. Hepatocellular adenoma - Liver
324. Inflammatory bowel disease (IBD) - Digestive tract, primarily the colon and small intestine
325. Juvenile idiopathic arthritis - Joints in children
326. Laryngeal cancer - Larynx (voice box)
327. Leptospirosis - Kidneys, liver, and other organs
328. Meningioma - Brain and spinal cord membranes
329. Metabolic acidosis - Blood and body's acid-base balance
330. Multiple sclerosis - Central nervous system, particularly the brain and spinal cord
331. Myocardial infarction (Heart attack) - Heart muscle
332. Neuroblastoma - Nervous system, particularly adrenal glands and sympathetic nervous system
333. Obsessive-compulsive disorder (OCD) - Brain and mental health
334. Osteogenesis imperfecta - Bones and connective tissues
335. Pancreatic cancer - Pancreas
336. Peyronie's disease - Penis
337. Plantar fasciitis - Plantar fascia (foot tissue)
338. Prostate cancer - Prostate gland
339. Restless legs syndrome - Nervous system and legs
340. Rotator cuff tear - Shoulder muscles and tendons
341. Schizophrenia - Brain and mental health
342. Scoliosis - Spine
343. Stomach cancer - Stomach lining
344. Tinnitus - Ears and auditory system
345. Turner syndrome - Reproductive system and chromosomes
346. Uterine cancer - Uterus
347. Vitiligo - Skin and pigmentation cells
348. Acromegaly - Pituitary gland
349. Acute lymphoblastic leukemia (ALL) - Bone marrow and blood cells
350. Bell's palsy - Facial nerve
351. Cervical spondylosis - Neck vertebrae and discs
352. Chronic obstructive uropathy - Urinary system, particularly kidneys and ureters
353. Cushing's syndrome - Adrenal glands and hormone production
354. Diabetic neuropathy - Nerves, particularly in the extremities
355. Eczema - Skin
356. Epilepsy - Brain and nervous system
357. Gastritis - Stomach lining
358. Glioblastoma - Brain
359. Hemorrhagic stroke - Brain and blood vessels
360. Herpes zoster (Shingles) - Nerves and skin
361. Huntington's disease - Brain and nervous system
362. Iron-deficiency anemia - Blood and red blood cells
363. Klinefelter syndrome - Reproductive system and chromosomes
364. Lyme disease - Nervous system, joints, and skin
365. Migraine - Nervous system, particularly the brain and blood vessels
366. Mitral valve prolapse - Heart valve
367. Myasthenia gravis - Neuromuscular junctions (communication between nerves and muscles)
368. Ovarian cancer - Ovaries
369. Paget's disease of bone - Bones
370. Peripheral neuropathy - Nerves in the peripheral nervous system
371. Pituitary adenoma - Pituitary gland
372. Postpartum depression - Mental health and hormonal changes after childbirth
373. Premenstrual syndrome (PMS) - Reproductive system and hormones
374. Retinal vein occlusion - Retina and blood vessels in the eye
375. Sjögren's syndrome - Salivary glands and tear glands
376. Small cell lung cancer - Lungs
377. Temporomandibular joint disorder (TMJ) - Jaw joint and surrounding muscles
378. Thalassemia - Blood and red blood cells
379. Tonsillitis - Tonsils
380. Urinary tract infection (UTI) - Urinary system, particularly the bladder and urethra
381. Uterine prolapse - Uterus and pelvic floor muscles
382. Vasculitis - Blood vessels
383. Ventricular septal defect - Heart
384. Vitiligo - Skin and pigmentation cells
385. Wilson's disease - Liver and brain
386. Albinism - Skin, hair, and eyes
387. Anemia - Blood and red blood cells
388. Bacterial vaginosis - Vagina
389. Barrett's esophagus - Esophagus
390. Bronchitis - Airways and lungs
391. Carcinoid syndrome - Digestive tract, particularly small intestine and appendix
392. Chalazion - Eyelid
393. Cystitis - Bladder
394. Dermatitis - Skin
395. Emphysema - Lungs and air sacs
396. Encephalitis - Brain
397. Esophageal cancer - Esophagus
398. Female infertility - Reproductive system in females
399. Gastroenteritis - Stomach and intestines
400. Glomerulonephritis - Kidneys
401. Hirschsprung's disease - Colon and intestines
402. Hyperthyroidism - Thyroid gland
403. Inguinal hernia - Groin area
404. Insomnia - Sleep-wake regulation and brain
405. Juvenile rheumatoid arthritis - Joints in children
406. Laryngopharyngeal reflux - Throat and esophagus
407. Macular degeneration - Retina of the eye
408. Necrotizing fasciitis - Soft tissues and fascia
409. Osteoporosis - Bones
410. Pancreatitis - Pancreas
411. Pharyngitis - Pharynx (throat)
412. Pneumothorax - Lungs and chest cavity
413. Postpartum hemorrhage - Uterus and blood vessels
414. Prostatitis - Prostate gland
415. Pulmonary embolism - Blood vessels in the lungs
416. Rheumatic fever - Joints, heart, and connective tissues
417. Schizoaffective disorder - Brain and mental health
418. Sleep apnea - Airways and breathing during sleep
419. Strep throat - Throat and tonsils
420. Testicular cancer - Testicles
421. Thrombophlebitis - Veins, usually in the legs
422. Tonsil stones - Tonsils
423. Trichomoniasis - Genital and urinary tracts
424. Ulcerative colitis - Colon and rectum
425. Varicose veins - Veins, particularly in the legs
426. Viral hepatitis - Liver
427. Wrist tendinitis - Wrist tendons
428. Allergic rhinitis - Nasal passages and sinuses
429. Aortic stenosis - Heart and aortic valve
430. Aplastic anemia - Bone marrow and blood cells
431. Balanitis - Glans penis and foreskin
432. Benign prostatic hyperplasia (BPH) - Prostate gland
433. Bulimia nervosa - Digestive system and mental health
434. Cardiomyopathy - Heart muscle
435. Cholecystitis - Gallbladder
436. Chronic sinusitis - Sinuses
437. Colorectal cancer - Colon and rectum
438. Conjunctivitis - Conjunctiva (eye membrane)
439. Cystic acne - Skin and sebaceous glands
440. Deep vein thrombosis (DVT) - Deep veins, usually in the legs
441. Dementia - Brain and cognitive function
442. Diabetic retinopathy - Retina of the eye
443. Endometrial cancer - Uterine lining
444. Erectile dysfunction - Reproductive system and blood vessels
445. Fibroid tumors - Uterus
446. Gastric ulcers - Stomach lining
447. Gestational diabetes - Pregnancy and blood sugar regulation
448. Hearing loss - Ears and auditory system
449. Hereditary angioedema - Blood vessels and immune system
450. Hydrocephalus - Brain and accumulation of cerebrospinal fluid
451. Hypothyroidism - Thyroid gland
452. Inflammatory breast cancer - Breast tissue and lymph nodes
453. Interstitial cystitis - Bladder
454. Kidney stones - Kidneys and urinary tract
455. Lactose intolerance - Digestive system and lactase enzyme
456. Laryngopharyngeal reflux (LPR) - Throat and esophagus
457. Mastitis - Breast tissue and milk ducts
458. Myeloma - Bone marrow and plasma cells
459. Nephrotic syndrome - Kidneys and urinary system
460. Osteoarthritis - Joints and cartilage
461. Overactive bladder - Bladder
462. Panic disorder - Brain and mental health
463. Pericarditis - Pericardium (sac around the heart)
464. Peyronie's disease - Penis
465. Plantar warts - Feet and skin
466. Polycystic ovary syndrome (PCOS) - Ovaries and hormones
467. Psoriatic arthritis - Joints and skin in psoriasis patients
468. Retinoblastoma - Retina of the eye
469. Sarcoidosis - Multiple organs, particularly lungs and lymph nodes
470. Sciatica - Sciatic nerve and lower back
471. Spinal stenosis - Spinal canal and nerves
472. Testicular torsion - Testicles and spermatic cord
473. Throat cancer - Throat and vocal cords
474. Urinary incontinence - Bladder and urinary system
475. Vaginitis - Vagina
476. Vitamin B12 deficiency - Blood cells and nervous system
477. Acute pancreatitis - Pancreas
478. Adenoiditis - Adenoids
479. Amyotrophic lateral sclerosis (ALS) - Nervous system and muscles
480. Asthma - Airways and lungs
481. Autoimmune hepatitis - Liver
482. Bronchiectasis - Airways and lungs
483. Central sleep apnea - Brain and breathing during sleep
484. Cholecystolithiasis - Gallbladder
485. Chronic fatigue syndrome - Body and energy regulation
486. Colitis - Colon
487. Cystic fibrosis - Lungs, pancreas, and other organs
488. Delirium - Brain and cognitive function
489. Erectile dysfunction - Reproductive system and blood vessels
490. Fibromyalgia - Muscles and nervous system
491. Glaucoma - Optic nerve and eyes
492. Hepatitis A - Liver
493. Huntington's disease - Brain and nervous system
494. Intestinal obstruction - Intestines
495. Kawasaki disease - Blood vessels, particularly in children
496. Lumbar disc herniation - Lower back and spinal discs
497. Myopia (Nearsightedness) - Eyes
498. Ovarian cysts - Ovaries
499. Parathyroid disorders - Parathyroid glands and calcium regulation
500. Pelvic inflammatory disease (PID) - Reproductive organs and pelvic region
501. Polymyalgia rheumatica - Muscles and joints
502. Post-traumatic stress disorder (PTSD) - Mental health and trauma response
503. Premature ejaculation - Reproductive system and sexual function
504. Restless legs syndrome - Nervous system and legs
505. Sickle cell anemia - Blood cells and oxygen transport
506. Sinusitis - Sinuses
507. Spina bifida - Spinal cord and vertebrae
508. Stroke - Brain and blood vessels
509. Tendinitis - Tendons
510. Thyroid nodules - Thyroid gland
511. Tourette syndrome - Nervous system and muscle control
512. Uveitis - Uvea (middle layer of the eye)
513. Vaginal yeast infection - Vagina
514. Vitiligo - Skin and pigmentation cells
515. Wegener's granulomatosis - Blood vessels and organs
516. Whiplash - Neck and soft tissues
517. Achilles tendinitis - Achilles tendon
518. Addison's disease - Adrenal glands
519. Amebiasis - Intestines
520. Ankylosing spondylitis - Spine and joints
521. Aortic aneurysm - Aorta (main artery)
522. Arthritis - Joints
523. Bacterial pneumonia - Lungs
524. Behcet's disease - Blood vessels and mucous membranes
525. Blepharitis - Eyelids
526. Bulbar palsy - Brainstem and cranial nerves
527. Celiac disease - Small intestine
528. Central serous retinopathy - Retina of the eye
529. Chikungunya - Joints and muscles
530. Chronic kidney disease - Kidneys
531. Cluster headache - Head and nerves
532. Congenital heart defects - Heart
533. Crohn's disease - Digestive tract, primarily intestines
534. Cysticercosis - Brain, muscles, and other organs
535. Diphtheria - Throat and respiratory system
536. Down syndrome - Chromosomes and development
537. Dupuytren's contracture - Hand and fingers
538. Ebola virus disease - Body and organs
539. Epididymitis - Epididymis (part of the male reproductive system)
540. Essential tremor - Nervous system and muscles
541. Farsightedness (Hyperopia) - Eyes
542. Gallstones - Gallbladder
543. Gout - Joints, usually in the big toe
544. Graves' disease - Thyroid gland
545. Hemophilia - Blood clotting factors
546. Hereditary hemochromatosis - Body tissues and iron metabolism
547. Influenza - Respiratory system
548. Irritable bowel syndrome (IBS) - Digestive system
549. Kyphosis - Spine
550. Laryngeal cancer - Larynx (voice box)
551. Leukemia - Bone marrow and blood cells
552. Lichen planus - Skin, mucous membranes, and nails
553. Malaria - Blood and organs
554. Ménière's disease - Inner ear and balance
555. Motor neuron diseases - Motor neurons and muscles
556. Myocardial infarction (Heart attack) - Heart
557. Nephritis - Kidneys
558. Non-alcoholic fatty liver disease (NAFLD) - Liver
559. Obsessive-compulsive disorder (OCD) - Brain and mental health
560. Osteogenesis imperfecta - Bones
561. Pancreatic cancer - Pancreas
562. Parkinson's disease - Brain and nervous system
563. Pneumonia - Lungs
564. Prostate cancer - Prostate gland
565. Psoriasis - Skin
566. Raynaud's disease - Blood vessels, usually in fingers and toes
567. Reye's syndrome - Brain and liver
568. Rotator cuff tear - Shoulder joint
569. Scleroderma - Connective tissues and blood vessels
570. Sleepwalking - Sleep behavior and brain activity
571. Spinal cord injury - Spinal cord
572. Stomach cancer - Stomach
573. Systemic lupus erythematosus (SLE) - Multiple organs and tissues
574. Temporal arteritis - Temporal arteries
575. Tetanus - Nervous system and muscles
576. Thyroid cancer - Thyroid gland
577. Tinnitus - Ears and hearing
578. Trigeminal neuralgia
579. Trigeminal neuralgia - Trigeminal nerve and face
580. Tuberculosis (TB) - Lungs, but can affect other organs too
581. Ulcerative keratitis - Cornea of the eye
582. Uterine fibroids - Uterus
583. Varicocele - Testicular veins
584. Von Willebrand disease - Blood clotting factors
585. Wilms tumor - Kidneys
586. Yellow fever - Liver and other organs

Please note that this is not an exhaustive list, and there are many more diseases affecting various parts of the body. If you have specific concerns or need information about a particular disease, it's always best to consult with a healthcare professional for accurate diagnosis and appropriate treatment.