乳管镜对乳腺导管内疾病的诊断及介入治疗--附100例临床分析

目的:探讨乳管镜在乳腺疾病诊断和治疗中的作用.方法:应用乳腺纤维导管内视镜对100例伴乳头溢液的乳腺导管性疾病进行诊断或介入治疗.结果:13例导管内占位性疾病得到了正确诊断,87例渗出性导管病经治疗后治愈.结论:乳管镜对乳管内病变的正确诊断及手术方式可提供依据,并可对渗出性病变进行介入治疗.     

Endoscopic and Histologic Findings of Intraductal Lesions Presenting with Nipple Discharge

Abstract:   To improve the utility of mammary ductoscopy, we investigated the correlation between endoscopic findings and histologic findings using intraductal biopsy specimens. Seventy-one intraductal biopsy specimens obtained from 63 patients between October 2001 and March 2004 were analyzed retrospectively. All specimens were obtained from monotonous intraductal lesions immediately after observation by mammary ductoscopy and were composed of a pure histologic subtype. With regard to endoscopic findings, color was classified as yellow, red, white, or colorless, and morphology was classified as spherical, lobular, mulberry, or amorphous. The histologic subtype was classified as papillotubular, papillary, degenerated, papillary cancer, solid-type ductal carcinoma in situ (DCIS), or cribriform cancer. The relationship between histologic diagnosis, color, and morphology was investigated. Intraductal biopsy specimens included 25 specimens of carcinoma and 46 specimens of papilloma. There was no significant correlation between color and diagnosis. Fourteen of 25 carcinoma specimens were amorphous, and amorphous morphology was significantly suggestive of malignancy (p < 0.001). Further, cribriform cancer was associated with amorphous morphology and yellow color. Morphology may be a useful endoscopically delineated parameter for differentiating intraductal lesions.      

Development and evaluation of a breast cancer prevention decision aid for higher-risk women

Objective To develop and evaluate the effectiveness of a breast cancer prevention decision aid for women aged 50 and older at higher risk of breast cancer. Design Pre‐test–post‐test study using decision aid alone and in combination with counselling. Setting Breast Cancer Risk Assessment Clinic. Participants Twenty‐seven women aged 50–69 with 1.66% or higher 5‐year risk of breast cancer. Intervention Self‐administered breast cancer prevention decision aid. Main outcome measures Acceptability; decisional conflict; knowledge; realistic expectations; choice predisposition; intention to improve life‐style practices; psychological distress; and satisfaction with preparation for consultation. Results The decision aid alone, or in combination with counselling, decreased some dimensions of decisional conflict, increased knowledge (P < 0.01), and created more realistic expectations (P < 0.01). The aid in combination with counselling, significantly reduced decisional conflict (P < 0.01) and psychological distress (P < 0.02), helped the uncertain become certain (P < 0.02), and increased intentions to adopt healthier life‐style practices (P < 0.03). Women rated the aid as acceptable, and both women and practitioners were satisfied with the effect it had on the counselling session. Conclusion The decision aid shows promise as a useful decision support tool. Further research should compare the effect of the decision aid in combination with counselling to counselling alone.     

�ٴ��� �������ٰ���ǰ�̳̻��Ƶ�����

目的 探讨临床Ⅰ、Ⅱ期乳腺癌术前短程化疗的意义。方法 122例临床Ⅰ、Ⅱ期乳腺癌术前用CEF方案化疗1疗程，化疗后3-5d手术。结果 部分缓解21例(占17．2％)，轻度缓解76例(占62．3％)，无变化25例(占20．5％)，无临床进展病例。术前可扪及腋窝肿大淋巴结42例，化疗后30例见淋巴结明显缩小或消失。病理组织学观察75例镜下见肿瘤细胞有小点片状坏死。106例按计划手术；16例因白细胞降低等化疗反应推迟手术。全组随访1～6年，无局部复发病例；6例在随访期间1～3年内发现骨转移，经放疗和化疗控制；仅1例同时有骨转移和肺转移者于术后4年死亡；余均健在。结论 可手术乳腺癌的术前短程化疗可观察到肿瘤缩小等治疗效果，为术后化疗提供指导。并可能减少术中血行转移和提高疗效。     

A case-control study of breast cancer among Japanese women: with special reference to family history and reproductive and dietary factors

Summary To study the effects of family history and reproductive, anthropometric, and dietary factors on the risk of breast cancer among low risk populations, we conducted a hospital-based case-control study involving 908 patients with breast cancer and their matched controls, in Japan. A positive family history of breast cancer significantly increased the risk of breast cancer (odds ratio = 1.52, 95% confidence interval: 1.14–2.03). The risk further increased with increasing number of family members affected. Obesity, single marital status, fewer births, a late childbirth, and less consumption of green-yellow vegetables and dairy products were also associated with an increased risk of breast cancer. These associations were independent in multivariate analyses. There was no increase in risk associated with consumption of high fat foods. When analyzed by menopausal status, the association with family history of breast cancer, especially in the first degree of relatives, was more evident for premenopausal breast cancer. The associations with obesity and lower consumption of dairy products were more pronounced for postmenopausal breast cancer, while those with lower parity and single marital status were stronger for premenopausal breast cancer.