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Colouterine Fistula Caused by Diverticulitis of the Sigmoid Colon
최평화 대한대장항문학회 2012 Annals of Coloproctolgy Vol.28 No.6
Colouterine fistula is an extremely rare condition because the uterus is a thick, muscular organ. Here, we present a case of a colouterine fistula secondary to colonic diverticulitis. An 81-year-old woman was referred to the emergency department with abdominal pain and vaginal discharge. Computed tomography showed a myometrial abscess cavity in the uterus adherent to the thick sigmoid wall. Upon contrast injection via the cervical os for fistulography, we observed spillage of the contrast into the sigmoid colon via the uterine fundus. Inflammatory adhesion of the distal sigmoid colon to the posterior wall of the uterus was found during surgery. The colon was dissected off the uterus. Resection of the sigmoid colon, primary anastomosis, and repair of the fistula tract of the uterus were performed. The postoperative course was uneventful. This case represents an unusual type of diverticulitis complication and illustrates diagnostic procedures and surgical management for a colouterine fistula.
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다발성 간전이가 있는 대장암에서 간절제 후 성적 및 재발양상
최평화,김희철,정상훈,김대동,박인자,유창식,김진천 대한대장항문학회 2008 Annals of Coloproctolgy Vol.24 No.2
Surgical resection is still considered as the gold standard in patients with hepatic metastases from colorectal cancer. The impact of the number of hepatic metastases is a controversial issue. We aimed to evaluate the outcomes and the prognostic factors after hepatic resection in multiple hepatic metastases from colorectal cancer. Methods: Between June 1989 and October 2005, 42 patients underwent hepatic resections for three or more hepatic metastases from colorectal cancer. Disease-free survival analyses were performed on patients grouped as a function of the following factors: age, sex, preoperative serum CEA level, primary tumor site, nodal status, intrahepatic distribution, diameter of the liver lesion, their number, and the resection margin. Results: Of the 42 patients, 29 (69.0%) developed recurrence (16 in the liver alone, 5 in the liver and another distant site, 8 in a distant site alone) during a median follow-up of 24 months. The overall 1-, 2-, and 5-year survival rates were 89.1%, 58.6%, and 31.8%, respectively. The 1-year and 2-year disease-free survival rates were 38.1 and 29.4%, respectively. There was no postoperative mortality and the morbidity rate was 11.9%. The disease-free survival rate was independently associated with the resection margin of the metastatic tumor (P=0.017). The 1-year disease- free survival rates in patients with more than a 5-mm resection margin and with less than a 5-mm resection margin were 72.7%, and 25.8%, respectively. Conclusions: If technically feasible, an aggressive hepatic resection should be performed for the treatment of multiple hepatic metastases from colorectal cancer. The surgical resection margin may govern the outcomes in patients with surgically curable hepatic metastases from colorectal cancer.
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최평화,유창식,장세진,김미정,한경록,정상훈,윤용식,김희철,김진천 대한대장항문학회 2006 Annals of Coloproctolgy Vol.22 No.4
Purpose: Recent studies have shown a 7~15% lymph node (LN) metastasis rate in submucosal invasive colorectal cancer (SICC). Identification of risk factors for LN metastasis is crucial in the choice of therapeutic modalities for SICC. The present study was performed to assess the possibility of LN metastasis and to determine the risk factors of LN metastasis in SICC. Methods: A retrospective study of 168 patients with SICC who underwent a curative resection between June 1989 and December 2004 at Asan Medical Center was conducted. The level of submucosal invasion was classified into upper third (sm1), middle third (sm2), and lower third (sm3) according to the submucosal depth of invasion. The following carcinoma- related variables were assessed: tumor size, tumor location, level of submucosal invasion, cell differentiation, lymphovascular invasion, neural invasion, and tumor cell dissociation (TCD). Results: The overall LN metastasis rate was 14.3%. According to the level of submucosal invasion, LN metastasis was seen as follows: sm1, n=4 (4.2%), sm2, n= 10 (21.3%), and sm3, n=10 (38.5%) (P=0.039). According to cell differentiation, LN metastasis was observed as follows: well-differentiated, n=4 (4.9%), moderately differentiated, n=19 (22.9%), and poorly differentiated, n=1 (25.0%) (P=0.028). Nineteen of the 66 cases (28.8%) with TCD had significantly higher risk of LN metastasis as did 5 of the 102 cases (4.9%) without TCD (P=0.045). No statistical difference was observed in the risk of LN metastasis with regard to tumor location, tumor size, neural invasion, or lymphovascular invasion. Conclusions: Submucosal invasion, cell differentiation, and tumor cell dissociation were significant pathologic predictors of LN metastasis in SICC. As SICC has considerable risk of LN metastasis, local excision should be reserved to highly selective sm1 cancers.
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대망탈장을 동반한 에스상결장 염전에 의한 대장폐쇄 1 예
최평화,허태길,박제훈,이명수,김철남,장석효,김남훈,배원기,문영수 대한대장항문학회 2008 Annals of Coloproctolgy Vol.24 No.3
The case of sigmoid volvulus combined with a transomental hernia is reported. A 70-year-old man was admitted to our hospital with mild abdominal pain and distension. Although no signs of peritoneal irritation were apparent, a plain abdominal X-ray showed a markedly dilated loop of the sigmoid colon, and CT revealed a whirl pattern of the sigmoid mesentery. These findings suggested sigmoid volvulus. Colonoscopic reduction was attempted as an initial nonoperative treatment, and an urgent laparotomy was performed after the reduction failed. The sigmoid loop was herniated through the great omentum, with torsion in the clockwise direction. The colon was manually untwisted in the counter-clockwise direction, and the sigmoid loop was released by dividing the great omentum. During this one- stage operation, intraoperative colonic irrigation, sigmoid resection, and primary anastomosis were performed. The postoperative course was uneventful. Although sigmoid volvulus combined with a transomental hernia is rare, urgent surgical intervention is essential on failure of endoscopic reduction.
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