Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0009402 (colorectal cancer)
 53,228 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

An 80-year-old Japanese man had a fall presented with a 3-week history of right lumbago exacerbated by body movement as well as a 1-week history of anomalous behavior and appetite loss. He visited our hospital complaining of difficulty in standing up. He had a history of mitral prolapse due to an unknown rupture of the chordae tendineae 3 years earlier, which resulted in moderate mitral valve regurgitation and atrial fibrillation. Upon visiting the hospital, he had petechial hemorrhage and jaundice of the conjunctiva, a systolic murmur (Levine II/VI) at the apex and 4th interspace of the left sternal border, and a positive right straight leg raising test result. Moderate bilirubinemia and disseminated intravascular coagulation which were considered to have been produced secondarily were observed. Infective endocarditis was suspected, and 3 sets of blood culture were extracted. The patient was admitted on the same day. Blood cultures were positive for Streptococcus gallolyticus subsp. gallolyticus (6/6) on the following day. Transesophagela echocardiography was carried out on the same day, and vegetation with a diameter of 4mm was observed in the anterior mitral leaflet; the patient was subsequently diagnosed as having infective endocarditis. Colonic endoscopy was performed after hospitalization. Twelve colonic adenomata were found, and endoscopic mucosal resection was performed on one polyp. The bacterium found in the culture was classified as Streptococcus bovis type I, which causes infective endocarditis and bacteremia. Furthermore, this bacteria is a relatively rare causative organism of infective endocarditis. Tolerance to macrolide and tetracycline are reported in the literature. Moreover, the cell wall of this bacterium may have low pathogenicity as well as cause chronic inflammation in the large intestine mucous membrane, colonic polyps, and colorectal cancer. Several colonic adenomata and a partial shift to a malignant pathology were observed in this case. When this bacterium is detected, searching for a pathological change in the large intestine is believed to be indispensable.
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PMID:[A case of Streptococcus gallolyticus subsp. gallolyticus infective endocarditis with colon adenoma]. 2519 83

We report a rare case of disseminated carcinomatosis of the bone marrow from rectal cancer with disseminated intravascular coagulation (DIC). A 65-year-old man was admitted with melena and low back pain at rest. X-ray examination showed rectal cancer with multiple bone metastases. Laboratory examination showed severe anemia and DIC. Histologic examination showed disseminated carcinomatosis of the bone marrow. The DIC was considered to be caused by disseminated carcinomatosis of the bone marrow from rectal cancer, and we immediately started treatment with anti-DIC therapy and anticancer chemotherapy with the modified FOLFOX6 regimen (mFOLFOX6). After some response to therapy, the patient's general condition deteriorated, and he died 128 days after admission. This is the first English report showing disseminated carcinomatosis of the bone marrow from colorectal cancer treated with mFOLFOX6.
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PMID:Rectal cancer with disseminated carcinomatosis of the bone marrow: report of a case. 2521 14

A 62-year-old man with abdominal pain and lumbago was admitted to our hospital. Blood examination revealed renal insufficiency, and CT revealed retroperitoneal fibrosis causing bilateral hydrocele and ureteral compression. A colonoscopy was performed to rule out secondary retroperitoneal fibrosis due to malignancies, and this imaging revealed an ascending colon cancer. Laparoscopic right hemicolectomy with lymphadenectomy and retroperitoneal biopsy were performed. The retroperitoneum was filled with hard, white fibrous tissue, which made it difficult to mobilize the right mesocolon from the retroperitoneum. Devascularization performed before mobilization allowed for a safe and oncologically feasible procedure. Histologically, there were no malignant cells in the retroperitoneal tissue. The patient has been without colon cancer reoccurrence for 4 years. When the surgical challenges that distinguish these patients from ordinary cases are recognized preoperatively, laparoscopic colectomy may be a feasible option for patients with colorectal cancer with idiopathic retroperitoneal fibrosis.
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PMID:Laparoscopic right hemicolectomy for a patient with idiopathic retroperitoneal fibrosis: A case report. 2724 70