摘要
目的:对小细胞恶性肿瘤进行科学的病理学分类。方法:对22例小细胞恶性肿瘤行临床、病理形态和多种免疫组化与电镜观察分析。结果:将22个病例分为4组:(1)Ewing瘤和神经内分泌肿瘤组9例(骨内Ewing瘤3冽、骨外者1例,Askin瘤1例,原始神经外胚层肿瘤1例,节细胞性神经母细胞瘤1例和神经内分泌癌2例);(2)胚胎性横纹肌肉瘤8例;(3)结外恶性淋巴瘤3例;(4)腹腔内硬化性小圆细胞瘤和小细胞恶性间皮瘤各1例。结论:小细胞肿瘤的种类繁多,对其诊断应密切结合临床,同时辅以多种特殊检查。
Objective:To classify the cases of malignant small cell tumor. Methods:22 cases of malig-nant small cell tumor were studied by light and electronmicroscope,by immunohis tochemical staining with different kirids of antibody and by refering to clinical material.Results:These cases could be divid-ed into four groups.(1)Group A:9 cases of Ewing's sarcoma and neuroendocrine tumors, It included 3 Ewing's tumors,1 Extra-bone Ewing's sarcoma,1 primitive neuroectodermal tumor(PNET),1 gan-glioneuroblastoma, 1 Askin's tumor and 2 neuroendocrine carcinomas;(2)Group B: 8 cases of embry-onal rhabdomyosarcomas.(3)Group C:3 cases of extranodal non-Hodgkin's lymphomas;(4)Group D:1 intra-abdominal desmoplastic small round cell tumor and 1 small cell malignant of mesothelioma. Con-clusion: Malignant small cell tumor is a group of tumors including various origins and biologic behav-iors,it is by specific pathologic method that we can made exact classification of them.
出处
《北京医科大学学报》
CSCD
1996年第5期353-354,360,共3页
Journal of Peking University(Health Sciences)
关键词
骨肿瘤
软组织细胞肿瘤
病理学
Soft tissue neoplasms/pathol
Bone neoplasms/pathol
Carcinoma, small cell /pathol