日本臨床細胞学会雑誌
Online ISSN : 1882-7233
Print ISSN : 0387-1193
ISSN-L : 0387-1193
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骨外性粘液型軟骨肉腫の 1 例
田中 陽子北川 泰之藤井 信人前田 昭太郎伊藤 博元
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2009 年 48 巻 2 号 p. 75-76

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We report a typical extraskeletal myxoid chondrosarcoma (EMC) case and its histological, cytological, immunohistchemical, and cytogenetic findings. Histologically, the tumor was nodular, defined by fibrous septa filled with pale blue myxoid or chondromyxoid substance. Imprint cytology specimens contained abundant myxoid stroma with dispersed small, round to oval tumor cells. Some cells had coffee−been−like nuclear grooves. In cell block materials, tumor cells were immunopositive for S-100 protein. Cytogenetically, reciprocal translocation t (9 ; 17) (q22 ; q11) was detected. Our findings suggest that cytology could detect EMC.

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© 2009 公益社団法人 日本臨床細胞学会
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