منابع مشابه
[Primary malignant solitary fibrous tumor/hemangiopericytoma of the parotid gland].
Solitary fibrous tumor (SFT) was first described in the pleura by Lietaud in 1767; later in 1870, Wagner described the localized nature of this type of tumor and Klemperer and Rabin classified pleural tumors into two types: diffuse mesotheliomas and localized mesotheliomas. Recent years have seen the redefinition of this neoplasm, due to better technology; it is now proven that this neoplasm ma...
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Follow up cystoscopy clearly showed tan, friable bladder neck mass. After transurethral resection, pathology identified a solitary fibrous tumor with diffuse mitotic features concerning for malignancy. Due to these features and the site of tumor being the trigone and bladder neck, a partial cystectomy was unfeasible. The patient elected to undergo a radical cystoprostatectomy with ileal conduit...
متن کاملEndoscopic view of malignant melanoma of the rectum.
, has been a welcome addition to our endoscopic repair toolbox. This is true especially in confined spaces like the duodenum (or my studio apartment), where placement of traditional through-the-scope clips simply may not be possible. A 56-year-old patient with no history of melanoma was admitted for evaluation of palpable left inguinal adenop-athy consisting of several lymph nodes 1 to 1.5 cm i...
متن کاملPrimary Malignant Melanoma of the Rectum: Report of Two Cases
We report two cases of rectal malignant melanomas. The patients were an 84-year-old male and a 66-year-old female who had blood in their stools. They were preoperatively diagnosed with poorly differentiated adenocarcinoma of the rectum. The clinical diagnosis for each was rectal carcinoma at stage IIIc according to the tumor-node-metastasis classification (6th edition), and the patients underwe...
متن کاملMalignant melanoma of the rectum: a case report
INTRODUCTION Anorectal melanoma represents an unusual but important presentation of rectal malignancy. There have only been a few cases reported and the optimum management for this condition is still undecided, however, prompt diagnosis is essential. We have outlined current treatment options. CASE PRESENTATION We report a case of malignant melanoma of the rectum in a 55-year-old Caucasian ma...
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ژورنال
عنوان ژورنال: Canadian Journal of Gastroenterology
سال: 1993
ISSN: 0835-7900
DOI: 10.1155/1993/263149