1434例软组织恶性肿瘤统计分析

Statistical Analysis of Pathological Biopsies from 1434 Cases of Soft Tissue Sarcoma

目的为研究软组织恶性肿瘤的发病率及组成比。方法采用WHO分类，对我科及广州军区疑难病例读片的31年间的软组织恶性肿瘤资料进行统计和分析。结果1434例软组织恶性肿瘤中男女比例约1．4：1，最常见部位分别为四肢（45．5％）、躯干（21．5％）、头颈部（16％）；；最常见的组织类型分别是恶性纤维组织细胞瘤（19、6％）、横纹肌肉瘤（18．4％）、滑膜肉瘤（12．7％）；；结论为软组织肿瘤的诊断及研究提供有价值的参考。

objective To inveshigate the incidence and the proportion of sofi tissue malignant tumor. Methode The patho- logical biopsy biopsy samples taken from cases with soft tissue sarcoa and difficulty in diagnosis in Pathological department of Guangzhou unit of PLA in period 1995 were reviewed. According to the latest method of classification formulated by World Health Or ganization, 1434 cases of soft hissue sarcoma were classified and statistically analyzed. Results In 1434 cases of soft tissue ma lignant tumor, male to female ratio was about 1 .4: 1. the most common locations were limbs (45 .5% ), trunk (21 .5% ), head and neck (16. 0% ). The three most common histological types of the tumor were malignant fibrous histocytoma (19. 6% ), rhab domyosarcoma (18.4% ) and synovial sarcoma (12 .7% ). Conclusion The study Provdes useful data for the diagnosis and research of soft tussue sarcoma in the future.