Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Gallbladder stones remain asymptomatic over a long period. The biliary colic is the typical pain caused by these stones. Dyspeptic symptoms seem to be unrelated to the presence of gallstones. Acute cholecystitis, a serious complication of gallstone disease, spans a wide spectrum of clinical findings. The typical signs are right upper abdominal pain and tenderness, fever, leucocytosis and Murphy's sign. 35% of patients experience gallbladder empyema or perforation. Localized gallbladder perforation, characterized by high fever, severe right upper abdominal pain and tenderness and a palpable mass is often difficult to distinguish from acute cholecystitis. Free perforation into the abdominal cavity causes diffuse peritonitis. Gallbladder perforation into the lumen of an adjacent organ produces fistulas, mostly with minimal symptoms or a pain relief after decompression of the inflamed gallbladder. Air in the bile ducts and on some occasions bile-acid-induced diarrhea may result. Rarely, the perforation of large stones leads to an occlusion of the GI tract and results in a gallstone ileus. Common bile duct stones may be asymptomatic or cause bile duct obstruction with biliary colics and jaundice. Acute bacterial cholangitis characterized by Charcot's triad (pain, jaundice and fever) and the acute biliary pancreatitis with its typical symptoms are the serious complications of common bile duct stones, associated with a high mortality rate. The clinical manifestations of a gallstone disease and its complications reveal important diagnostic features, but the most important diagnostic features, modalities are the imaging procedures. They are decisive for an accurate therapy.
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PMID:[Clinical manifestations of cholelithiasis and its complications]. 776 32

Gastrointestinal stromal tumors (GISTs) of the gallbladder are representative of an extremely rare group of tumors. We have encountered a patient with a malignant GIST of the gallbladder and presented it with a review of some articles. A 72-yr-old woman initially presented with right upper quadrant abdominal pain, fever and chills. Emergency cholecystectomy was performed under the impression of gallbladder empyema. Liver metastasis was found at 7 months postoperatively and the patient expired 9 months after the surgery. At the time of cholecystectomy, the gallbladder showed a necrotic serosal surface with an irregular thickened wall. A mass, 6 cm in length and 3 cm in width, encircled the whole wall of the neck and upper body of the gallbladder. Microscopic findings revealed frequent mitotic figures (more than 20/50 HPF) and tumor necrosis. Hyperchromatic, pleomorphic and spindle shaped neoplastic cells that were arranged in a pattern of short fascicles infiltrated the entire layer of the gallbladder. The tumor cells were immunoreactive for CD117 antigen (c-kit protein) and vimentin. They were negative for desmin, smooth muscle actin and S-100 protein. Mutations of the c-kit proto-oncogene were not found in this case. These findings were sufficient to provide enough clinical, histopathological and immunohistochemical evidence in diagnosing our case as a malignant GIST.
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PMID:Malignant gastrointestinal stromal tumor of the gallbladder. 1548 60