目的探讨盆腔器官外软组织肿瘤的CT表现及其诊断价值。

Objective To evaluate CT signs of the extra organic soft tissue tumors in pelvic cavity.

在术中发现在泪囊及泪管中有一软组织肿瘤.

Excisional biopsy was performed and histopathologic examination reported an inverted papilloma.

方法应用聚合酶链反应（PCR）分析骨及软组织肿瘤患者110例肿瘤标本，3个肿瘤细胞系PTEN基因第4～9外显子有无纯合性缺失。

Methods Exon 4~9 of PTEN were amplified by polymerase chain reaction (PCR) for homozygous deletions in 110 tumor samples of patients with bone and soft tissue tumors, 3 tumor cell lines.

目的:进一步探讨纤维肉瘤与其它梭形细胞软组织肿瘤的鉴别诊断.

Purpose To study farther the differential diagnostic between fibrosarcomas and other spindle cell sarcomas.