AGNOR AREA IN INTERPHASE NUCLEI OF HUMAN TUMORS CORRELATES WITH THE PROLIFERATIVE ACTIVITY EVALUATED BY BROMODEOXYURIDINE LABELING AND KI-67 IMMUNOSTAINING

被引:115
|
作者
TRERE, D
FARABEGOLI, F
CANCELLIERI, A
CECCARELLI, C
EUSEBI, V
DERENZINI, M
机构
[1] UNIV BOLOGNA,CTR PATOL CELLULARE,DIPARTIMENTO PATOL SPERIMENTALE,I-40126 BOLOGNA,ITALY
[2] UNIV BOLOGNA,IST ANAT & ISTOL PATOL,I-40126 BOLOGNA,ITALY
来源
JOURNAL OF PATHOLOGY | 1991年 / 165卷 / 01期
关键词
AGNORS; NUCLEOLUS; PROLIFERATION; TUMORS; DIAGNOSIS; PROGNOSIS;
D O I
10.1002/path.1711650109
中图分类号
R73 [肿瘤学];
学科分类号
100214 ;
摘要
The area of silver-stained proteins associated with interphase nucleolar organizer regions (AgNORs) was compared with labelling data obtained by bromodeoxyuridine (BrdU) incorporation and Ki-67 immunostaining in 25 tumours of different origins and two non-neoplastic lesions of the thyroid. Our data demonstrate a highly significant correlation between the mean area occupied by the AgNOR proteins measured by an image processing system and the proliferative indices evaluated by BrdU labelling (r = 0.89, P < 0.001) and Ki-67 immunostaining (r = 0.86, P < 0.001). AgNOR protein area measurement is therefore proposed as a simple, inexpensive, and reliable method of evaluating the proliferative activity in routinely processed tumour samples.
引用
收藏
页码:53 / 59
页数:7
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