Gastric leiomyoma and leiomyosarcoma--five cases.
نویسنده
چکیده
Five patients with smooth muscle tumours of the stomach are presented. In 3 cases, histological identification of the lesion was made pre-operatively on biopsy material obtained under direct vision at gastroscopy.
منابع مشابه
Gastric leiomyoma and leiomyosarcoma-five cases
Introduction Smooth muscle tumours are considerably less common than mucosal tumours of the stomach. An incidence of gastric leiomyomas of 16% has been found at post-mortem (McNeer and Pack, 1967a) but they are less important clinically; leiomyosarcomas are said to account for approximately 1% of all gastric malignancies (McNeer and Pack, 1967b; Ming, 1973). Clinical and histological differenti...
متن کاملبروز مارکر ایمونوهیستوشیمی p16 در بافت طبیعی و تومورال میومتر در 136 بیمار
Normal 0 false false false EN-US X-NONE AR-SA MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal" mso-tsty...
متن کاملChromosome aberrations in uterine smooth muscle tumors: potential diagnostic relevance of cytogenetic instability.
Cytogenetic studies were carried out on a low-grade metastatic uterine leiomyosarcoma and on a large degenerating uterine leiomyoma. The leiomyosarcoma and leiomyoma were hyperdiploid and hypodiploid, respectively, and both tumors contained multiple consistent chromosome aberrations. In the patient with leiomyosarcoma, flow cytometric studies of proliferative foci from a previously resected ute...
متن کاملThe measurement of stiffness of uterine smooth muscle tumor by elastography
Leiomyoma shows various diagnostic images, often making it difficult to differentiate from leiomyosarcoma. Recently, the utility of elastography has been reported for the differentiation of superficial tumors. We attempted to diagnose two cases of uterine smooth muscle tumors by elastography. One case was strongly suspected of leiomyosarcoma, and the other case had been diagnosed with leiomyoma...
متن کاملImmunohistochemical Profile of Uterine Leiomyoma With Bizarre Nuclei; Comparison With Conventional Leiomyoma, Smooth Muscle Tumors of Uncertain Malignant Potential and Leiomyosarcoma.
PURPOSE To assess the immunohistochemical profile of the atypical nuclei in leiomyoma with bizarre nuclei and compare with benign and malignant counterparts. METHODS 26 cases of uterine smooth muscle tumors including 12 leiomyosarcoma(LMS), 10 leiomyoma with bizarre nuclei (LBN) and 4 smooth muscle tumor with uncertain malignant potential (STUMP) were selected using whole tissue sections for ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Postgraduate medical journal
دوره 55 646 شماره
صفحات -
تاریخ انتشار 1979