نتایج جستجو برای: presacral tumor
تعداد نتایج: 428426 فیلتر نتایج به سال:
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.
Many types of tumors can develop in the presacral space, since it is composed of different kind of embryonic tissues. Neoplasms can be solid or cystic (40.8% of cases) 1 and are usually classified as either congenital or acquired (inflammatory, neurogenic, osseous, or miscellaneous) according to the tumor’s tissue of origin. Congenital lesions represent more than 50 per cent of tumors. Developm...
Transanal endoscopic microsurgery (TEM) is a minimally invasive technique for local excision of benign and malignant neoplasms in the rectum. Indications for this technique are constantly changing and extending. The aim of this study is to describe a case of a unique and innovative application of this surgical technique. A 72-year-old patient was admitted to the Clinical Department of General a...
Adult tethered cord syndrome (ATCS) is a rare entity that usually presents with multiple neurological symptoms, including lower extremity pain, backache, lower extremity muscle weakness, and bowel/bladder disturbances. Prompt surgical treatment is often necessary to avoid permanent sequelae. We report a 63-year-old man with sudden-onset severe right chest and upper back pain, followed by urinar...
BACKGROUND The Currarino triad is a rare hereditary syndrome comprising anorectal malformation, sacral bony defect, and presacral mass. Most of the patients are diagnosed during infancy. CASE PRESENTATION A 44-year-old man was diagnosed with Currarino triad, with a huge presacral teratoma and meningocele. One-stage surgery via posterior approach was successful. CONCLUSIONS Treatment of the ...
A 7 cm diameter presacral tumour, not related to the intrapelvic organs, was found in a 51 year old woman. The needle biopsy showed a poorly differentiated large cell carcinoma. The patient died of urosepsis after chemotherapy. Postmortem examination revealed no other primary or metastatic tumour. Histological examination of the presacral tumour showed a large cell carcinoma with a trabecular p...
The presacral, or pararectal, space is a potential site for the formation of various cysts and tumors, since it contains variety embryonic tissues. Magnetic resonance imaging principal method diagnosis presacral cysts, endoscopic ultrasonography an auxiliary method. These masses are subject to surgical removal, even in cases asymptomatic course. paper presents successful experience treating 3 p...
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