数字化乳腺 X 线摄影, 微小钙化, 乳腺癌 上海交通大学医学院 01 级七年制硕士学位论文 BREAST MICROCALCIFICATIONS CLASSIFICAION: RADIOLOGIC-PATHOLOGIC CORRELATION AND WIRE-LOCALIZATION OF MICROCALCIFICATIONS GUIDED BY MAMMOGRAPHY
ABSTRACT
[OBJECTIVE] The purpose of the study is to evaluate the relationship of mammographic breast microcalcifications classification to the pathologic characteristics using full-field digital mammography. [METHODS] 74 mammographic files showing clustered microcalcification from 74 patients were prospectively reviewed and pathologic records were retrospectively drawn. For all patients an open biopsy had been conducted. [RESULTS] There were 36 malignant lesions (%) and 38 benign lesions(%). In the univariate analysis, four radiologic variables were significant: morphologic type ( P< ) , combination with a mass (P=), number of calcifications per cluster (p<), and linear distribution(p=). In the multivariate analysis, two criteria remained significant: morphologic type(P<)bination with a mass ( p= ) . The relationship of subgroup microcalcifications to the 上海交通大学医学院 01 级