Causes of left upper quadrant abdominal pain

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Mugilan Poongkunran M.B.B.S [2]

Overview

Left upper quadrant (LUQ) pain can originate from the chest, diaphragm, abdomen, peritoneum or from general 'medical' causes. Abdominal causes are generally due to the pathology involving spleen, stomach (may have epigastric pain, LUQ pain or back pain), pancreas (may have epigastric or back pain), spleenic flexure of the left colon (may have low abdominal pain or left flank pain), and left kidney (may have loin pain). Pain orginating from intra-abdominal organ pathology may not localise accurately and diaphragmatic pain can be referred to the shoulder tip.

Causes of Left Upper Quadrant Abdominal pain

Life Threatening Causes

• List the life-threatening causes here.Causes of Causes of left upper quadrant abdominal pain developed by WikiDoc.org, Copyleft 2013. Redistribution without attribution prohibited by law.

Common Causes

• Basal pneumonia
• Empyema
• Gastritis
• Gastroduodenal ulcers
• Kidney cancer
• Pancreatitis
• Pericarditis
• Pleuritis
• Pulmonary infarction
• Pyelonephritis
• Renal pain
• Spleen tumor
• Splenic infarction
• Splenic rupture
• Splenomegaly

Causes by Organ System

Cardiovascular	Infective endocarditis, Intestinal lymphangiectasia, Ischemic colitis, Malignant hypertension, Mesenteric artery ischemia, Pancreatic ischemia, Pulmonary arteriovenous malformations, Pulmonary embolism, Pulmonary infarction, Purulent pericarditis, Rheumatoid vasculitis, Splenic artery aneurysm, Splenic artery embolization, Splenic infarction, Systemic vasculitis
Chemical/Poisoning	Algal toxin in shellfish, Aluminum toxicity, Arsenic poisoning, Beetle poisoning, Cadmium toxicity, Chromium poisoning, Copper poisoning, Ecstasy overdose, Ethylene glycol poisoning, Food poisoning, Gold, Heavy metals, Iron poisoning, Lead poisoning, Mercury poisoning, Methanol, Organophosphate poisoning, Saw palmetto, Scorpion venom, Silver poisoning, Toxic mushrooms,
Dental	No underlying causes
Dermatologic	Scarlet fever, Scleroderma,
Drug Side Effect	5-Amino salicyclic acid, 6-mercaptopurine (6-MP), Aspirin, Atorvastatin, Azathioprine, Cerivastatin, Colchicine toxicity, Corticosteroids, Cyclosporin, Diclofenac, Didanosine, Estrogen, Fentanyl toxicity, Fluvastatin, Furosemide, Hydroxyurea, Ibuprofen, Indomethacin, L-asparaginase, Malignant hyperthermia, Methotrexate, Metronidazole, Naproxen, Nonsteroidal anti-inflammatory drugs (NSAIDs), Pentamidine, Propylthiouracil, Reye's Syndrome, Salicylates, Stavudine, Steroid abuse, Stibogluconate, Sulindac, Sulphasalazine, Tetracycline, Thiazides, Thrombolytic therapy, Tiaprofenic Acid, Tramadol toxicity, Valproic acid, Valsartan, Vinblastine, Vincristine, Vitamin D toxicity, Warfarin, Zalcitabine,
Ear Nose Throat	No underlying causes
Endocrine	Carcinoid, Diabetic ketoacidosis, Hyperlipidemia (types I, IV, V), Hyperparathyroidism, MODY syndrome, Multiple endocrine neoplasia type 1, Type I Hyperlipoproteinemia, Zellweger Syndrome, Zollinger-Ellison syndrome,
Environmental	Organophosphate poisoning, Saw palmetto,
Gastroenterologic	Abdominal compartment syndrome, Acinic cell carcinoma, Acute pancreatitis, Acute diverticulitis, Acute gastritis, Apolipoprotein C 2I deficiency, Atraumatic splenic rupture, Autoimmune gastritis, Autoimmune pancreatitis, Bannayan-Zonana syndrome, Bile reflux disease, Bulimia nervosa, Celiac disease, Chronic constipation, Collagenous colitis, Colon atresia, Colon cancer, Colonic lymphoma, Congenital spherocytosis, Congestive splenomegaly, Crohn's disease, Cystic metastasis to the spleen, Diverticulitis, Eosinophilic gastroenteritis, Familial adenomatous polyposis, Felty’s syndrome, Gastric carcinoma, Gastric ulcer, Gastrinoma, Gastritis, Gaucher Disease, Gout, Hepatorenal Syndrome, Hereditary nonpolyposis colorectal cancer, Hiatus hernia, Hyperlipidemia (types I, IV, V), Intestinal lymphangiectasia, Intestinal pseudo-obstruction, Intussusception, Irritable bowel syndrome, Ischemic colitis, Islet Cell adenoma, Malignant peritoneal mesothelioma, Ménétrier's disease, Milk-Alkali syndrome, Pancreatic cystic neoplasms, Pancreatic ischemia, Pancreatic tail cancer, Peptic ulcer disease, Perforated gastric ulcer, Peritonitis, Pernicious anemia, Peutz-Jeghers Syndrome, Polycystic kidney disease with splenic cysts, Porphyria, Primary lipodystrophies, Pseudocysts cystic splenosis, Scarlet fever, Scleroderma, Somatostatinoma, Splenic abscess, Splenic hematoma and laceration, Splenic infarction, Splenic lymphoma, Splenic peliosis, Splenosis, Stress ulcer, Subphrenic abscess, Traumatic splenic rupture, Type I Hyperlipoproteinemia, Typhoid fever, Ulcerative colitis, Viral Gastroenteritis, Visceral hamartoma, Visceral hemangioma, Volvulus, Wandering spleen syndrome, Zollinger-Ellison syndrome,
Genetic	No underlying causes
Hematologic	No underlying causes
Iatrogenic	No underlying causes
Infectious Disease	No underlying causes
Musculoskeletal/Orthopedic	No underlying causes
Neurologic	No underlying causes
Nutritional/Metabolic	No underlying causes
Obstetric/Gynecologic	No underlying causes
Oncologic	No underlying causes
Ophthalmologic	No underlying causes
Overdose/Toxicity	No underlying causes
Psychiatric	No underlying causes
Pulmonary	No underlying causes
Renal/Electrolyte	No underlying causes
Rheumatology/Immunology/Allergy	No underlying causes
Sexual	No underlying causes
Trauma	No underlying causes
Urologic	No underlying causes
Miscellaneous	No underlying causes

Causes by Organ System developed by WikiDoc.org, Copyleft 2013

Causes in Alphabetical Order

• Disease A

• Disease B

• Disease C

Causes of Causes of left upper quadrant abdominal pain developed by WikiDoc.org, Copyleft 2013