@article{CJCR1524,
author = {Wei-ling Xu and Xiong-zeng Zhu and Ting-qiu Zhang and Xiao-yu Tu and Da-ren Shi},
title = {HISTOLOGICAL GRADING IN DUCTAL CARCINOMA IN SITU OF THE BREAST},
journal = {Chinese Journal of Cancer Research},
volume = {12},
number = {3},
year = {2013},
keywords = {},
abstract = {Objective: To study the significance of histological grading as a prognostic factor in ductal carcinoma in situ of the breast.
Methods: According to the Van Nuy's classification, 32 cases of ductal carcinoma in silu (DCIS) of the breast were divided into three groups.
Results: Low grade (well differentiated, low grade DCIS) 12 patients (37.5%); Intermediate grade, 9 patients (28.1%); High grade (poorly differentiated DCIS) 11 patients (34.4%). Among the high grade DCIS, the histologic subtypes were comedo (9 patients), micropapillary (1 patient) and solid (1 patient). The positive expression of c.erbB-2, p53 and MIB- 1 in high grade DCIS was higher than that in intermediate and low grade DCIS. The difference between high grade and low grade DCIS was significant (P},
issn = {1993-0631}, url = {https://cjcr.amegroups.org/article/view/1524}
}