نتایج جستجو برای: tailgut cyst
تعداد نتایج: 32268 فیلتر نتایج به سال:
Tailgut cysts (TGCs) are rare congenital cysts that occur in the retrorectal or presacral spaces. Although most tailgut cysts have been reported as benign, there have been at least 9 cases associated with malignant change. We report herein on an unusual case of a 40-year-old woman with a carcinoembryonic antigen (CEA)-producing adenocarcinoma arising within a TGC who underwent surgical resectio...
Carcinoid tumors are commonly found in the gastrointestinal tract and are rarely seen in the presacral/sacrococcygeal region. Moreover, such tumors at these sites are usually silent without associated carcinoid syndrome even if the tumor has metastasized. These tumors may arise in tailgut cysts or teratomas thereby suggesting their congenital origin.
UNLABELLED Presacral tumors are rare with few published studies in the literature. It is unknown whether the course of the disease and the required treatment differs between pediatric and adult patients. The aim of the study was to compare presenting symptoms, surgical treatment, pathology, and recurrence rates of presacral tumors in these two groups. MATERIAL AND METHODS An IRB-approved char...
A 50-year-old man presented with a 6-week history of lumbosacral back pain and altered bowel habit without hematochezia. Abdominopelvic computed tomography (CT) revealed a 5-cm rectal mass with obliteration of the fat plane between the mass and the tip of the coccyx that was interpreted as representing a neoplasm(●" Fig.1a). Followinganormal digital rectal exam, colonoscopy revealed a subtle po...
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