Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0699790 (colon cancer)
 28,837 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Of six children with carcinoma of the colon, none had ulcerative colitis or a family history of carcinoma of the colon or colonic polyposis. In 75 cases traced in the literature, a common early symptom of carcinoma of the colon in children is acute, crampy abdominal pain. At laparotomy for suspected appendictis, the possibility of the acute pain being due to carcinoma of the colon should be borne in mind. Otherwise the symptoms of carcinoma of the colon in children do not differ substantially from those in adults. The prognosis is unfavorable; in only 2.5% of the cases on record did the children survive 5 yr after the operation.
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PMID:Carcinoma of the colon in children: a report of six new cases and a review of the literature. 100 8

The introduction of celecoxib (Celebrex, Figure 1; GD Searle and Co) as the first cyclooxygenase (COX)2 selective inhibitor in the US and the expected introduction of rofecoxib (Vioxx; Merck and Co Inc) as the first COX2 inhibitor with an acute pain indication, has prompted interest in this class of drugs as a possible therapeutic improvement on dual COX1/COX2 inhibitor NSAIDs, currently on the market. Recognition that the COX-2 enzyme may have a broader role than pain and inflammation has led to studies investigating the efficacy of COX-2 inhibitors for Alzheimer's disease (AD), stroke, cardiovascular disease and colon cancer. Speakers at the second annual conference sponsored by IBC, addressed issues ranging from the basic concepts of COX2 specificity versus selectivity, pathways and regulatory factors related to COX2 expression, the principles underlying the possible broad implications of the COX2 mechanisms, as well as summaries of recently completed clinical trials supporting the clinical efficacy and safety of COX2 inhibitors in humans. The timeliness of this meeting is emphasized by the recent approval of rofecoxib by the FDA Arthritis Advisory panel and the initial reports in the media of toxicity attributed to celecoxib. Preclinical and limited clinical data presented suggest possible therapeutic roles for selective COX2 inhibitors in neurodegeneration due to both AD and stroke, the prevention and treatment of colon cancer, prevention of premature labor, as well as pain and inflammation.
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PMID:COX-2 inhibitors--IBC conference. 12-13 April 1999, Coronado, CA, USA. 1612 36

Perforation of descending colon cancer combined with iliopsoas abscess and fistula formation is a rare condition and has been reported few times. A 67-year-old man came to our first aid for an acute pain in the left iliac fossa, in the flank, and in the ipsilateral thigh. Ultrasonography and computed tomography revealed a left abdominal wall, retroperitoneal, and iliopsoas abscess that also involved the ipsilateral obturator muscle. It proceeded with an exploratory laparotomy that showed a tumor of the descending colon adhered and perforated in the retroperitoneum with abscess of the iliopsoas muscle on the left-hand side, with presence of a fistula and liver metastases. A left hemicolectomy with drainage of the broad abscess was performed. Pathologic report findings determined adenocarcinoma of the resected colon.
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PMID:A rare case of perforated descending colon cancer complicated with a fistula and abscess of left iliopsoas and ipsilateral obturator muscle. 2474 48