Badve S, Sloane J P
Department of Histopathology, Royal Marsden Hospital, Sutton, Surrey, UK.
Histopathology. 1995 May;26(5):463-6. doi: 10.1111/j.1365-2559.1995.tb00255.x.
Ninety-three male breast specimens have been examined for the presence of pseudoangiomatous hyperplasia of the mammary stroma which has hitherto been described almost exclusively in females. Forty-four cases (47.4%) showed some degree of hyperplasia, varying from small microscopic foci to extensive change involving 90% of the mammary tissue. All but one were found in association with gynaecomastia, early and intermediate stage. The association between pseudoangiomatous hyperplasia and benign proliferative lesions mirrors that reported in the female breast, and our findings suggest that the change may represent a stage in the maturation of newly formed mammary stroma.
对93例男性乳腺标本进行了检查，以确定是否存在乳腺基质的假血管瘤样增生，迄今为止，这种增生几乎仅在女性中被描述。44例（47.4%）表现出不同程度的增生，从微小的显微镜下病灶到累及90%乳腺组织的广泛改变。除1例之外，所有病例均与早期和中期男性乳腺增生症相关。假血管瘤样增生与良性增生性病变之间的关联与女性乳腺中报道的情况相似，我们的研究结果表明，这种改变可能代表新形成的乳腺基质成熟过程中的一个阶段。
