Purpose To observe DNA index ( DI ), S phase fraction (SPF) and their clinicopathologic significance in soft tissue leiomyosarcoma (LMS).

目的研究软组织平滑肌肉瘤（LMS）中DNA倍体与S期分数（SPF）及二者与临床病理的联系。

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Objective:To study muclear DNA content, DNA ploidy and S phase fraction(SPE) in ovarian borderline cystadenomas(OBC), and the relationship between DNA content, histological grade and prognosis.

目的：探讨卵巢交界性上皮性肿瘤的DNA含量、倍体分析、S期比例等特点，及与组织学分级、预后的关系。

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PCNA index, proliferation index and s phase cell fraction decreased, apoptosis index increased.

PCNA指数、增殖指数、肿瘤S期细胞比例明显降低；凋亡指数增高。

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PCNA index, proliferation index and s phase cell fraction decreased, apoptosis index increased.

PCNA指数、增殖指数、肿瘤S期细胞比例明显降低；凋亡指数增高。

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