伴有显著顶浆分泌柱状变化的乳腺导管上皮病变与乳腺癌的关系

目的:探讨伴有显著顶浆分泌性柱状变化(CAPSS)的乳腺导管上皮病变与乳腺癌的关系.方法:收集乳腺肿块乳腺粗针穿刺活检(CNB)病例共 144 例,包括 CAPSS 不伴有导管上皮不典型增生36例和 CAPSS 伴有导管上皮不典型增生108例.将其CNB结果与相应的肿块切除标本病理学检查结果进行比较.结果:伴有 CAPSS 病变的活检中包括原位癌和浸润癌的病例占21.5%(31/144);凡伴有 CAPSS 病变的无论是否伴有不典型增生,均有浸润癌或原位癌的存在,尤其是有倾向表明 CAPSS 伴有不典型导管增生的病例组其恶性病变的发生率要明显高于不伴有不典型增生的组别(P=0.001).结论:CAPSS 病变的存在与癌性病变的共存状况有一定的关系,尤其是伴有导管上皮不典型增生时.

The association between breast carcinoma and columnar alteration with prominent apical snouts and secretions?

Objective:To study the pathological characteristics of columnar alteration with prominent snouts and secretions (CAPSS) and its relationship with incidence of breast carcinoma. Methods: One hundred forty-four CAPSS specimens identified by breast core needle biopsies (CNB) were retrospectively evaluated. The CAPSS specimens were subdivided into lesions with (n=108) and without (n = 36) atypical ductal hyperplasia and their pathological findings were compared. Results: In situ and invasive carcinomas were found in 21. 5% (31/144) of the specimens, including those with and without atypical hyperplasia. We also found that specimens with atypical hyperplasia had a higher malignant incidence than those without atypical hyperplasia (P = 0. 001). Conclusion: CAPSS, especially when with atypical ductal hyperplasia, are associated with breast carcinoma.