ARGYROPHILIA IN NUCLEOLAR ORGANIZER REGIONS (AGNOR) IN ADENOID CYSTIC CARCINOMA AND POLYMORPHOUS LOW-GRADE ADENOCARCINOMA OF THE SALIVARY-GLANDS

被引:12
|
作者
FREITAS, RA
DEARAUJO, VC
ARAUJO, NS
机构
[1] FED UNIV RIO GRANDE DO NORTE,SCH DENT,DEPT ORAL PATHOL,RIO GRANDE DO NORTE,BRAZIL
[2] UNIV SAO PAULO,SCH DENT,DEPT ORAL PATHOL,SAO PAULO,BRAZIL
关键词
SALIVARY GLAND TUMORS; HISTOPATHOLOGY; AGNOR STAINING;
D O I
10.1007/BF00171526
中图分类号
R76 [耳鼻咽喉科学];
学科分类号
100213 ;
摘要
Nine cases of adenoid cystic carcinomas (ACC) and three cases of polymorphous low-grade adenocarcinomas (PLGA) of the salivary glands from the Surgical Oral Pathology Service of the University of Sao Paulo School of Dentistry were examined by menas of the silver-staining nucleolar organizer regions (AgNOR) technique. Quantitative and dimensional analyses of NORs were carried out. Our findings suggest that solid and cribriform patterns of ACC have a higher cellular activity than that presented by tubular ACC and PLGA.
引用
收藏
页码:213 / 217
页数:5
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