Gastrointestinal involvement of endometriosis has been found in 3%-37% of menstruating women and exclusive localization on the ileum is very rare(1%-7%).Endometriosis of the distal ileum is an infrequent cause of inte...Gastrointestinal involvement of endometriosis has been found in 3%-37% of menstruating women and exclusive localization on the ileum is very rare(1%-7%).Endometriosis of the distal ileum is an infrequent cause of intestinal obstruction,ranging from 7% to 23% of all cases with intestinal involvement.We report a case in which endometrial infiltration of the small bowel caused acute obstruction requiring emergency surgery,in a woman whose symptoms were not related to menses.Histology of the resected specimen showed that endometriosis was mainly prevalent in the muscularis propria and submucosa and that the mucosa was not ulcerated but had inflammation and glandular alteration.Endometrial lymph node involvement,with a cystic glandular pattern was also detected.展开更多
AIM： To evaluate endoscopic mucosal resection （EMR） in patients with high-grade dysplasia （HGD） and/or intramucosal cancer （IMC） in Barrett＇s esophagus （BE）. METHODS： Between June 2000 and December 2003, 39...AIM： To evaluate endoscopic mucosal resection （EMR） in patients with high-grade dysplasia （HGD） and/or intramucosal cancer （IMC） in Barrett＇s esophagus （BE）. METHODS： Between June 2000 and December 2003, 39 consecutive patients with HGD （35） and/or IMC （4） underwent EMR. BE 〉30 mm was present in 27 patients. In three patients with short segment BE （25.0%）, HGD was detected in a normal appearing BE. Lesions had a mean diameter of 14.8＋10.3 ram. Mucosal resection was carried out using the cap method. RESULTS： The average size of resections was 19.7± 9.4×14.6＋8.2 mm. Histopathologic assessment postresection revealed 5 low-grade dysplasia （LGD） （12.8%）, 27 HGD （69.2%）, 2 IMC （5.1%）, and 5 SMC （-12.8%）. EMR changed the pre-treatment diagnosis in 10 patients （25.6%）. Three patients with SMC underwent surgery. Histology of the surgical specimen revealed 1 TON0 and 2 TIN0 lesions. The remaining two patients were cancer free at 32.5 and 45.6 mo, respectively. A metachronous lesion was detected after 25 mo in one patient with HGD. Intra-procedural bleeding, controlled at endoscopy, occurred in four patients （10.3%）. After a median follow-up of 34.9 mo, all patients remained in remission. CONCLUSION： In the medium term, EMR is effective and safe to treat HGD and/or IMC within BE and is a valuable staging method. It could become an alternative to surgery.展开更多
AIM： To report the endoscopic treatment of large hyperplastic polyps of the esophagus and esophagogastric junction （EGJ） associated with Barrett＇s esophagus （BE） with low-grade dysplasia （LGD）, by endoscopic r...AIM： To report the endoscopic treatment of large hyperplastic polyps of the esophagus and esophagogastric junction （EGJ） associated with Barrett＇s esophagus （BE） with low-grade dysplasia （LGD）, by endoscopic rnucosal resection （EMR）. METHODS： Cap fitted EMR （EMR-C） was performed in 3 patients with hyperplastic-inflammatory polyps （HIPs） and BE. RESULTS： The polyps were successfully removed in the 3 patients. In two patients, with short segment BE （SSBE） （≤ 3 cm）, the metaplastic tissue was completely excised. A 2 cm circumferential EMR was performed in one patient with a polyp involving the whole EGJ. A simultaneous EMR-C of a BE-associated polypoid dysplastic lesion measuring 1 cm × 10 cm, was also carried out. In the two patients, histologic assessment detected LGD in BE. No complications occurred. Complete neosquamous reepithelialization occurred in the two patients with SSBE. An esophageal recurrence occurred in the remaining one and was successfully retreated by EMR. CONCLUSION： EMR-C appears to be a safe and effective method for treating benign esophageal mucosal lesions, allowing also the complete removal of SSBE.展开更多
文摘Gastrointestinal involvement of endometriosis has been found in 3%-37% of menstruating women and exclusive localization on the ileum is very rare(1%-7%).Endometriosis of the distal ileum is an infrequent cause of intestinal obstruction,ranging from 7% to 23% of all cases with intestinal involvement.We report a case in which endometrial infiltration of the small bowel caused acute obstruction requiring emergency surgery,in a woman whose symptoms were not related to menses.Histology of the resected specimen showed that endometriosis was mainly prevalent in the muscularis propria and submucosa and that the mucosa was not ulcerated but had inflammation and glandular alteration.Endometrial lymph node involvement,with a cystic glandular pattern was also detected.
文摘AIM： To evaluate endoscopic mucosal resection （EMR） in patients with high-grade dysplasia （HGD） and/or intramucosal cancer （IMC） in Barrett＇s esophagus （BE）. METHODS： Between June 2000 and December 2003, 39 consecutive patients with HGD （35） and/or IMC （4） underwent EMR. BE 〉30 mm was present in 27 patients. In three patients with short segment BE （25.0%）, HGD was detected in a normal appearing BE. Lesions had a mean diameter of 14.8＋10.3 ram. Mucosal resection was carried out using the cap method. RESULTS： The average size of resections was 19.7± 9.4×14.6＋8.2 mm. Histopathologic assessment postresection revealed 5 low-grade dysplasia （LGD） （12.8%）, 27 HGD （69.2%）, 2 IMC （5.1%）, and 5 SMC （-12.8%）. EMR changed the pre-treatment diagnosis in 10 patients （25.6%）. Three patients with SMC underwent surgery. Histology of the surgical specimen revealed 1 TON0 and 2 TIN0 lesions. The remaining two patients were cancer free at 32.5 and 45.6 mo, respectively. A metachronous lesion was detected after 25 mo in one patient with HGD. Intra-procedural bleeding, controlled at endoscopy, occurred in four patients （10.3%）. After a median follow-up of 34.9 mo, all patients remained in remission. CONCLUSION： In the medium term, EMR is effective and safe to treat HGD and/or IMC within BE and is a valuable staging method. It could become an alternative to surgery.
文摘AIM： To report the endoscopic treatment of large hyperplastic polyps of the esophagus and esophagogastric junction （EGJ） associated with Barrett＇s esophagus （BE） with low-grade dysplasia （LGD）, by endoscopic rnucosal resection （EMR）. METHODS： Cap fitted EMR （EMR-C） was performed in 3 patients with hyperplastic-inflammatory polyps （HIPs） and BE. RESULTS： The polyps were successfully removed in the 3 patients. In two patients, with short segment BE （SSBE） （≤ 3 cm）, the metaplastic tissue was completely excised. A 2 cm circumferential EMR was performed in one patient with a polyp involving the whole EGJ. A simultaneous EMR-C of a BE-associated polypoid dysplastic lesion measuring 1 cm × 10 cm, was also carried out. In the two patients, histologic assessment detected LGD in BE. No complications occurred. Complete neosquamous reepithelialization occurred in the two patients with SSBE. An esophageal recurrence occurred in the remaining one and was successfully retreated by EMR. CONCLUSION： EMR-C appears to be a safe and effective method for treating benign esophageal mucosal lesions, allowing also the complete removal of SSBE.
