Publications by authors named "Makoto Gega"

Postoperative enteroenteric intussusception is a rare complication in adult patients with Crohn's disease. We treated two patients with Crohn's disease accompanied by an ileal obstruction, each of whom underwent an elective resection. In both, the upper left quadrant of the abdoment became progressively distended following ileocecal resection and each required surgical treatment after diagnosis of postoperative enteroenteric intussusception by abdominal computed tomography scanning, as the intussusception could not be reduced by conservative treatment.

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Background: Desmoid tumours or fibromatoses are rare entities characterized by the benign proliferation of fibroblasts, which can be life-threatening due to their locally aggressive properties. Surgery is widely accepted as the first line of treatment for extra-abdominal desmoids; however, it is not recommended for intra-abdominal desmoids because of the high-risk of recurrence and difficulties with the operation. Here, we report on a patient with sporadic intra-abdominal desmoid tumours, who showed partial response following the intake of non-steroidal anti-inflammatory drugs.

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The prognosis of a colorectal cancer patient with unresectable hepatic metastases is extremely poor. To improve the prognosis, when the hepatic metastases were initially unresectable, we performed second-look hepatectomy (s-l hepatectomy) after neoadjuvant hepatic arterial 5-FU infusion plus UFT (HAI-PMC). Here, we report the case of a sigmoid colon cancer patient with initially unresectable hepatic metastases showing a prolonged survival (6.

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Aim: To investigate the possible role of polysaccharide-K (PSK) -related markers in predicting distant metastasis and in the clinical outcome of colorectal cancer (CRC).

Methods: Firstly, we used protein microarrays to analyze the in vitro expression profiles of potential PSK-related markers in the human colorectal adenocarcinoma cell line SW480, which carries a mutant p53 gene. Then, we investigated the clinical implications of these markers in the prognosis of CRC patients.

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Purpose: Desmoid tumors are locally aggressive and can be fatal in familial adenomatous polyposis (FAP) patients if they are not suitable for surgery or radiation therapy. Here, we prospectively investigated the efficacy of a chemotherapeutic regimen involving doxorubicin (DOX) and dacarbazine (DTIC) for inoperable FAP-associated desmoid tumors.

Patients And Methods: From an initial group of 120 FAP patients, seven of the 11 individuals with symptomatic unresectable desmoid tumors that were unresponsive to conventional hormone therapy were enrolled onto this study.

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Colorectal cancer patients with central venous catheters (CVC) for pharmacokinetic modulating chemotherapy (PMC) have a substantial risk of venous thromboembolism (VTE). PMC, designed as a hybrid of lower metronomic and higher shorter plasma 5-FU concentrations, has been clinically successful. To determine the effectiveness and safety of D-dimer tests and multidetector-row CT (MDCT) for diagnosis in cancer patients with suspected VTE, we carried out a clinical outcome study on PMC outpatients.

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