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| 1 | A ruptured large extraluminal ileal gastrointestinal stromal tumor causing hemoperitoneum显示文摘We describe an 87-year-old woman with a large ileal gastrointestinal stromal tumor (GIST) causing hemoperitoneum. A CT scan demonstrated a large heterogeneous mass measuring about 13 cm × 11 cm in the pelvis and hemoperitoneum, with a non-uniform enhancement pattern. The mass was diagnosed as a GIST originating from the gastrointestinal tract. She underwent an urgent laparotomy and an ileal GIST with a rupture was found 130 cm from the anal to the Treitz’s ligament. Hemoperitoneum caused by ileal GIST rupture is a rare condition. Bleeding in the large tumor leading to rupture of the capsule might cause hemoperitoneum in the present case. | Shoji Hirasaki Kohei Fujita Minoru Matsubara Hiromitsu Kanzaki Hiromichi Yamane Masato Okuda Seiyuu Suzuki Atsuko Shirakawa Hideyuki Saeki | 2008 | World Journal of Gastroenterology2008，14，18： | 3 |
| 2 | Comparison of 18F-FLT PET and 18F-FDG PET for preoperative staging in non-small cell lung cancer显示文摘 | Yuka Yamamoto Yoshihiro Nishiyama Naruhide Kimura Shinya Ishikawa Masaya Okuda Shuji Bandoh Nobuhiro Kanaji Masato Asakura Motoomi Ohkawa | 2008 | European Journal of Nuclear Medicine and Molecular Imaging2008，，2： | 1 |
| 3 | Comparison of 18F-FLT PET and 18F-FDG PET for preoperative staging in non-small cell lung cancer显示文摘 | Yuka Yamamoto Yoshihiro Nishiyama Naruhide Kimura Shinya Ishikawa Masaya Okuda Shuji Bandoh Nobuhiro Kanaji Masato Asakura Motoomi Ohkawa | 2008 | European Journal of Nuclear Medicine and Molecular Imaging2008，，2： | 1 |
| 4 | Asymptomatic colonic metastases from primary squamous cell carcinoma of the lung with a positive fecal occult blood test显示文摘We describe a 74-year-old man with a colonic metastatic squamous cell carcinoma (SCC) from the lung. His chest X-ray revealed an abnormal shadow in the right upper lobe. Computed tomography (CT) of the chest demonstrated a large lung tumor in the right upper lobe obstructing the right upper bronchus. Bronchoscopy revealed an easy-bleeding tumor in the right upper bronchus that was diagnosed as poorly differentiated squamous cell lung carcinoma. He underwent colonoscopy because he had a positive fecal occult blood test. Colonoscopy revealed a large protruding lesion with central ulceration in the descending colon. Histological examination of the biopsy specimen obtained from the colonic lesion revealed SCC. The lesion was diagnosed as metastatic colonic SCC. He had no abdominal symptoms. He underwent chemotherapy with an infusion of cisplatin 130 mg i.v. day 1, and docetaxel hydrate 100 mg i.v. day 1, repeated every 4 wk, followed by 4 courses of chemotherapy. The primary lesion shrank by less than 10% and was judged to be 'Partial Response' (PR) after 3 courses of treatment. The patient still lived 23 wk after the diagnosis of metastatic colonic SCC. Colonic metastasis of primary SCC of the lung is rare. | Shoji Hirasaki Seiyuu Suzuki Shigeki Umemura Haruhito Kamei Masato Okuda Kenichiro Kudo | 2008 | World Journal of Gastroenterology2008，14，35： | 1 |
| 5 | Lobulated inflammatory myoglandular polyp in the ascending colon observed by magnifying endoscopy and treated with endoscopic polypectomy显示文摘The patient was a 33-year-old man with hematochezia. Colonoscopy revealed a lobulated peduncular polyp with bleeding, about 40 mm in diameter, in the ascending colon. The polyp had both red and white components and a mosaic pattern. Magnifying observation revealed a red rugged surface component, and smooth white nodules with enlarged round or oval crypt openings. Endoscopic polypectomy was performed. Histological examination of the specimen revealed inflammatory granulation tissue in the lamina propria, proliferation of smooth muscle, and hyperplastic glands with cystic change. This polyp was diagnosed as inflammatory myoglandular polyp (IMGP). Lobulated-type IMGP in the ascending colon is rare. | Hiromitsu Kanzaki Shoji Hirasaki Masato Okuda Kenichiro Kudo Seiyuu Suzuki | 2008 | World Journal of Gastroenterology2008，14，30： | 0 |
| 6 | Inflammatory myoglandular polyp causing hematochezia显示文摘A case of inflammatory myoglandular polyp (IMGP) causing hematochezia is reported. The patient was a 33-year-old man who visited our hospital for further evaluation of hematochezia. Colonoscopy revealed a red, hard, spherical peduncular polyp with erosion and mucous exudation, about 20 mm in diameter, in the descending colon. Excluding the polyp, there was no lesion in the colorectum. Endoscopic polypectomy was performed. Histological examination of the specimen revealed inflammatory granulation tissue in the lamina propria, proliferation of smooth muscle, and hyperplastic glands with variable cystic changes. This polyp was diagnosed as an IMGP. The symptom of hematochezia was resolved after endoscopic resection. Our case shows that treatment is necessary for IMGP if intestinal bleeding occurs and endoscopists should be aware of the endoscopic characteristics of IMGP. | Shoji Hirasaki Masato Okuda Kenichiro Kudo Seiyuu Suzuki Atsuko Shirakawa | 2008 | World Journal of Gastroenterology2008，14，34： | 0 |
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