检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:李瑶芳[1] 王徽信[1] 李宗浩[1] 李招金[1]
机构地区:[1]江西省儿童医院
出 处:《中国小儿血液》1996年第6期241-242,共2页China Child Blood
摘 要:本文总结我院收治可供诊断分析的58例小儿恶性淋巴瘤(ML),其中男46例,女12例,中位年龄6,6岁,霍奇金、氏淋巴瘤(HL)17例,非霍奇金氏淋巴瘤(NHL)41例。在实验室方面,我们采用病理及细胞形态学检查的同时,抽取淋巴结或胸、腹腔穿刺液作组织化学染色检查,共50例,以确定诊断及分型。三种组化是:AgNOR染色一可鉴别系瘤细胞或非瘤细胞疾患,其灵敏度及特异性均较高。本组阳性率96%。POX染色可初步分清瘤细胞属淋巴细胞秒或髓细胞系,本组均呈阴性反应,提示属淋巴细胞系。PAS染色基本能提示淋巴系细胞的来源,尤其对NHL之细胞表面标记可概略分型,若PAS阴性,多属B淋巴细胞型占32例),PAS阳性,多属T淋巴细胞型(占18例)。综上,我们认为组化染色是一简单、快速、安全且较为准确的检查方法,能起到早期诊断的作用。在分型方面:HLI+Ⅱ期占65%,NH+LⅡ+Ⅳ期占85%,说明小儿ML之病情多呈现急进而凶险。此外要十分重视与淋巴结炎、淋巴结核、白血病、神经母细胞瘤等疾患的鉴别。Abstract:58 cases of children with malignant lymphoma (ML) were studied in this article. In the patients were 46 boys and 12 girls, the mean age was 6. 5 years. In this group 17 cases were Hodgkin's disease (HL): and the others (41 cases) were non-Hodgkin's lymphoma (NHL).To the diagnosis of ML, the clinical symptoms of the patients. and some instrumental examinations (such as ultrasonic wave, x-ray, and et al) are not specific, and the diagnostic methods of pathology. immunology. Heridity. and molecular study need a comparatively long term. So we choose the morphonogical examinationand tissue chemical staining methods in order to get a more correct diagnosis of ML. There are three tissue staining used by us: 1.AgNOR staining, to identify tumor cells from Non-tumor cells. 2. POX staining to separate lymphocytic from myelocytic. 3. PAS staining to find out the whether the NHL is B-lymphocytic (PAS negative) or T-lymphocytic (PAS positive). In our cases 48/50 of cases were positive Ag-NOR, 50 cases were POX negative and 32/50 cases were PAS negative 18/50cases positive. So we consider the tissue chemical staining is a simple, quick and accurate method for the diagnosis and classivication of ML.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.28