乳腺癌是女性中最常见的恶性肿瘤之一，而乳腺癌的癌前期疾病是一组与乳腺癌相关的良性增生性疾病。
Breast precancerous disease is a group of benign proliferative disorders which is correlated to breast cancer, the latter being the most common female cancer.
乳腺癌密度增高能剧烈地增加发生乳腺癌的风险，如同发现经活检确认的不典型增生或异常细胞生长一样。
Having high breast-tissue density can drastically raise your risk of developing breast cancer, as does finding atypical hyperplasia, or abnormal cell growth, which is confirmed by a biopsy.
目的探讨乳腺癌切除标本内导管内增生性病变的形态和免疫表型特点及其与浸润癌之间的关系。
Purpose To explore the morphologic and immunophenotypic characteristics of intraductal proliferative lesion in resected specimen of breast carcinoma and the correlation with invasive carcinoma.
目的探讨雌、孕激素受体在女性乳腺癌与各种增生性病变组织中的表达及临床意义。
Objective to observe the expression and clinical implication of estrogen receptors and progestogen receptors in hyperplastic lesions and malignant lesions of breast.
纤腺囊性增生症亦为双侧乳腺癌的危险因素。
Fibrocystic proliferation was risky factor of double-sides breast cancer.
目的：探讨乳腺癌er、PR与癌组织的组织学类型、核分极、纤维间质增生及患者年龄等因素的关系。
Objective: to investigate the relationship among ER, PR of breast carcinoma and histological type, karyon grading, stromal responsive fibrosis, and the age of the patient.
结果46例乳腺癌的47个病灶中检出血流信号42个，58例纤维瘤的69个病灶中检出血流信号41个，7例炎性包块和22例增生性病灶中均检出血流信号。
Results The flow signals measured by CDFI were 42 in 47 lesions of 46 carcinomas, 41 in 69 lesions of 58 fibromas, 7 in 7 inflammatory masses, and 22 in 22 proliferous lesions, respectively.
本组中50例(74%)有不同程度的弹力纤维增生。并发现无弹力纤维增生的乳腺癌5年及10年生存率分别为79%和78%，而有弹力纤维增生者分别为56%和29%。
In 50 of these cases (74%) with varying degrees of elastosis, the 5 - and 10-year survival rates are 56% and 29%, whereas the rates without elastosis are 79% and 78% respectively.
本组中50例(74%)有不同程度的弹力纤维增生。并发现无弹力纤维增生的乳腺癌5年及10年生存率分别为79%和78%，而有弹力纤维增生者分别为56%和29%。
In 50 of these cases (74%) with varying degrees of elastosis, the 5 - and 10-year survival rates are 56% and 29%, whereas the rates without elastosis are 79% and 78% respectively.
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