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

We report a case of aneurysmal rupture of the pancreaticoduodenal artery successfully treated by transcatheter arterial embolization. A 61-year-old man with a history of hypertension underwent surgery at our hospital in November 1995 for local peritonitis caused by perforation of the sigmoid colon secondary to cancer. On the 9th postoperative day, he developed shock, with complaints of epigastric and back pain. Abdominal computed tomography showed an enhanced mass, thought to be a peripancreatic aneurysm. Emergency angiography demonstrated an aneurysm arising from the arcade of the anterior pancreaticoduodenal artery. After diagnostic angiography, transcatheter arterial embolization was performed. With steel coils, the anterior superior pancreaticoduodenal artery and anterior inferior pancreaticoduodenal artery were embolized near the origin of the aneurysm. Angiography 7 weeks later revealed no recanalization of the aneurysm and the absence of anomalous collateral vessels. The patient has been well for 19 months without re-bleeding or recurrence of sigmoid colon cancer. Transcatheter arterial embolization is an effective therapeutic approach for aneurysm of the pancreaticoduodenal artery and is the preferred initial treatment.
 ...
PMID:Aneurysmal rupture of the pancreaticoduodenal artery successfully treated by transcatheter arterial embolization. 968 62

Neutropenia is the dose-limiting toxicity of docetaxel in children. This Phase I trial was designed to determine the maximum tolerated dose, the dose-limiting toxicities, and the incidence and severity of other toxicities of docetaxel with filgrastim (G-CSF) support in children with refractory solid tumors. Docetaxel was administered as an i.v. infusion for 1 h every 21 days with a starting dose of 150 mg/m2 and an escalation to 185 mg/m2 and 235 mg/m2 in subsequent patient cohorts. G-CSF (5 microg/kg/day) was administered s.c., starting 48 h after docetaxel and continuing until the post-nadir neutrophil count reached 10,000/microl. Seventeen patients received 27 courses of docetaxel with G-CSF support. Generalized erythematous desquamating skin rash and myalgias were dose-limiting at 235 mg/m2. Localized and generalized rashes were seen at all of the three dose levels. Neutropenia (median nadir, 95/1microl) occurred at all of the dose levels but was brief in duration and not dose-limiting. Thrombocytopenia was minimal (median platelet count nadir, 139,000/microl), and the severity of neutropenia and thrombocytopenia did not seem to be related to the docetaxel dose. Other docetaxel-related toxicities included hemorrhage (associated with mucositis), sepsis, hypersensitivity reaction, transient elevation of liver enzymes, stomatitis, back pain, asthenia, and neuropathy. One minor response was observed in a patient with colon cancer. The maximum tolerated dose of docetaxel with G-CSF support in children is 185 mg/m2, which is 50% higher than the maximum tolerated dose of docetaxel alone in children and 85 % higher than the recommended adult dose.
 ...
PMID:Phase I trial of docetaxel with filgrastim support in pediatric patients with refractory solid tumors: a collaborative Pediatric Oncology Branch, National Cancer Institute and Children's Cancer Group trial. 1021 6

Spondylodiscitis may be either infectious or rheumatic in origin. In the latter case it may be seen more often in the context of spondyloarthropathies, giving rise to inflammatory back pain. We report the case of a man, affected by ulcerative colitis and carcinoma of the colon, who developed spondylodiscitis due to infection by Candida tropicalis.
 ...
PMID:Spondylodiscitis due to Candida tropicalis as a cause of inflammatory back pain. 1177 30

Hemophagocytic syndrome is a rare but often fatal condition, and little is known about why this disorder can occur following surgery. We report herein the case of a patient successfully treated for a hemophagocytic syndrome-like condition that developed after emergency right hemicolectomy for a retroperitoneal abscess secondary to perforated colon cancer. The 62-year-old man initially presented after the sudden development of severe right back pain, and computerized tomography scans revealed a retroperitoneal abscess continuous with a tumor in the ascending colon. An emergency right hemicolectomy was subsequently performed. On postoperative day (POD) 2, his blood platelet count suddenly dropped to 1 x 10(4)/microl and histological examination of a bone marrow specimen taken on POD 5 showed abnormal histiocytes that had phagocytosed not only megakaryocytes, but also erythrocytes and leukocytes, and a normocellular marrow with a normal number of megakaryocytes. Hemophagocytic syndrome was suspected, and predonine was administered. The patient's condition improved remarkably and he was discharged on POD 51.
 ...
PMID:A hemophagocytic syndrome-like condition after emergency colectomy for perforated colon cancer: report of a case. 1199 18

Elderly patients who have osteoporosis and a cancer history with backache and vertebral fractures are diagnostic challenges. We present a case of an 87-year-old man who complained of severe low-back pain with radiation to the lower limbs and weakness of the lower limbs. The patient had had a fall on a bus 1 month before admission. The patient also had a history of colon cancer and had received a colostomy 9 years before. In this admission, lumbar spine radiographs showed compressive fractures of vertebral bodies at L1 and L3. Magnetic resonance imaging (MRI) showed hyperemic change of the L3 marrow with osteonecrosis (fluid sign). The ventral thecal sac was slightly compressed due to retropulsion of L3. The L1 marrow was normal. Bone densitometry of the calcaneous revealed osteoporosis. The patient was then treated by vertebroplasty and bilateral foraminotomy of L3 after a diagnosis of acute compressive fracture. On histology, there was a metastatic adenocarcinoma arranged in glands and nests in the bone and paraspinal soft tissue. On retrospective viewing, an axial gadolinium-enhanced MRI revealed paraspinal extension of soft tissue at L3, which is highly suggestive of metastasis in a vertebra.
 ...
PMID:Metastasis in vertebra mimicking acute compression fractures in a patient with osteoporosis: MRI findings. 1585 20

We present a case of a large colorectal liver metastasis with portal vein and biliary tumor thrombi and duodenal and jejunal direct invasion that required hepatopancreatoduodenectomy. A 38-year-old woman presented to her local hospital with right back pain and jaundice. She had undergone transverse colectomy and limited liver resection for transverse colon cancer with a synchronous liver metastasis in September 1991, and low anterior resection for rectal carcinoma in January 1996. She was diagnosed as having colorectal liver metastasis and was referred to our hospital for possible surgery. Radiologic and endoscopic examinations revealed a large liver tumor occupying the right lobe, biliary dilation in the left lateral section, and a portal vein tumor thrombus. Invasion of the inferior vena cava and the right renal vein were also suspected. Intraoperative findings revealed a large liver tumor that occupied the right lobe and invaded the duodenum and jejunum. The tumor was resected successfully by right trisectionectomy, caudate lobectomy, pancreatoduodenectomy, partial resection of the jejunum, and combined portal vein resection and reconstruction. The inferior vena cava, right kidney, and renal vein could be detached from the tumor. The patient has enjoyed an active life without recurrence for 2 years since the operation.
 ...
PMID:Treatment of colorectal liver metastasis with biliary and portal vein tumor thrombi by hepatopancreatoduodenectomy. 1670 5

We report a case of combined colon cancer and Clostridium septicum aortitis involving the suprarenal abdominal aorta with rupture. An 82-year-old male presented with fever, abdominal pain, and back pain associated with constipation. He was successfully treated by in situ aortic graft placement with polytetrafluroethylene and concomitant colon resection. Only 20 other cases of C. septicum mycotic aneurysm, aortitis, or aortic dissection have been reported. Concomitant surgical treatment for Clostridium aortitis or mycotic abdominal aortic aneurysm and colon cancer can be accomplished successfully in selected cases when the diagnosis of both conditions is made preoperatively.
 ...
PMID:Suprarenal Clostridium septicum aortitis with rupture and simultaneous colon cancer. 1677 91

A 53-year-old woman who had end-stage renal disease and hypertension presented with back pain. Chest radiographs and chest computed tomography (CT) showed right pleural effusion with bilateral pleural masses. The patient underwent video-assisted thoracoscopic surgery (VATS) for a biopsy of the right pleural mass and for an evaluation of pleural effusion. A frozen section specimen suggested a papillary adenocarcinoma, which was confirmed to be metastatic primary papillary serous carcinoma of the peritoneum by immunohistochemistry, an elevated serum cancer antigen (CA-125) level, and abdominal CT findings. We found that the patient had been unfortunately misdiagnosed to have advanced colon cancer 11 years previously and thus had undergone a right hemicolectomy which was followed by six cycles of 5-fluorouracil chemotherapy. Despite this, she survived more than 10 years and was later correctly diagnosed by VATS of the pleural lesions and based on a review of the previous pathology. The patient was transferred to an oncologist to receive the proper chemotherapy with paclitaxel and carboplatin.
 ...
PMID:Primary papillary serous carcinoma of the peritoneum diagnosed by video-assisted thoracoscopic surgery: report of a case. 1866 20

A 44-year-old man underwent hepatic arterial infusion chemotherapy and systematic chemotherapy using fluorouracil (5-FU) for recurrent liver metastasis of colon cancer. He reported upper back pain 38 weeks later. Arteriography using a port system revealed a dislocated catheter tip in the second part of the duodenum. Conservative therapy using antibiotics was employed without removing the catheter tip. Various complications related to intrahepatic arterial infusion chemotherapy have been reported. Catheter chip dislocation is rare, but can sometimes become a severe complication, thereby warranting careful follow-up after hepatic arterial infusion chemotherapy.
 ...
PMID:[Case of indwelling catheter dislocation into the duodenum during hepatic arterial infusion chemotherapy]. 1926 52

Streptococcus bovis is a Gram-positive coccus that can be found in the intestinal flora of healthy people; it is also associated with colon cancer and infective endocarditis. We report on a 79-year-old male who initially presented with acute-onset lower back pain. Streptococcus bovis was detected in repeated blood cultures, and magnetic resonance imaging of the lumbar spine revealed septic discitis of the L2-L3 intervertebral disc. Excision and debridement of the intervertebral disc was performed and a tissue culture tested positive for S. bovis. Repeat echocardiography and colonoscopy showed no signs of vegetation or tumor lesions, respectively. We diagnosed the patient with isolated septic discitis caused by S. bovis-induced bacteremia. The patient was discharged after six weeks of antibiotic therapy.
 ...
PMID:Isolated septic discitis associated with Streptococcus bovis bacteremia. 2160 26


1 2 Next >>