Cytological Findings of Leiomyoma and Leiomyosarcoma of the Stomach
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概要
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The purpose of this study is to compare cytological findings of leiomyoma and leiomyosarcoma of the stomach. The two groups of 7 cases with leiomyoma and 4 cases with leiomyosarcoma were analysed Cytological materials were obtained by direct smear method from surgical specimen, and observed microscopically under 1000×magnification with Pap. staining.<BR>1. leiomyoma cells: The means of the minor axis diameter of nuclei was found to be 4.6μ and narrowly distributed. Nuclei were cigar-shaped with rounded tips and contained normally stained granular chromocenters.<BR>2. leiomyosarcoma cells: Nuclei of most cells were oval or rounded shaped and pleomorphic, containing deeply stained granular chromocenters and clumpy chromocenters.<BR>The means of minor axis diameter was 7.5μ and showed a wide scattered distribution pattern.<BR>It may be concluded that differential diagnosis by these cytological findings between leiomyoma and leiomyosarcoma could be made.
- 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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