Cytologic studies on malignant Muellerian mixed tumors of the uterine corpus.
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概要
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Cytomorphologic study on recent 6 cases of malignant Müllerian mixed tumors of the uterus was performed in our laboratory by Masubuchi's aspiration cytology. These malignant tumors were composed of a single of mixed components, stromal sarcomas, leiomyosarcomas, and rhabdomyosarcomas. Non-epithelial abnormal cells were classified into 7 types due to their cellular configurations.<BR>The following results were obtained: 1) In 6 cases, we found the define small abnormal cells exhibiting free nuclei of undifferentiated non-epithelial origin in addition to the abnormal cells with spindle, round cellular type. The small abnormal cells with free nuclei have identical findings in both nuclear size and structure. 2) By making a classification of the so-called tadpole cell into three types, cytomorphologic findings presume their histologic types. First, the detection of small abnormal cells with free nuclei presumes the presence of non-epithelial malignant tumor. Second, the recognition of cytomorphologic characteristics of spindle, round, and tadpole cell presumes the single histologic type of stromal sarcoma, leiomyosarcoma, and rhabdomyosarcoma. Third, the recognition of cytomorphologic characteristics of tadpole cell presumes tne mixed histologic types consisting of stromal sarcoma, leiomyosarcoma, and rhabdomyosarcoma, Furthermore, these cytomorphologic findings will be established by study more cases.
- 特定非営利活動法人 日本臨床細胞学会の論文
特定非営利活動法人 日本臨床細胞学会 | 論文
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