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유방암 환자에서 bcl-2 단백 발현의 예후 인자로서의 의의
류진우,박종권,정민,박동국,김정택,이두선,이찬영,전호진 단국대학교 1998 論文集 Vol.32 No.-
Breast cancer in women pose a problem, and it can be difficult at times to evaluate the possibility of the cancer recurrence in node negative early cancer. The reliable prognostic markers are needed in breast cancer management to help clinicians identify the patient with the high risk of recurrence and arrive at more rational decisions for proper treatment. In order to investigate the prognostic significance of bcl-2, an immunohis-tochemical staining was performed in 35 tissue sections from paraffin blocks of primary breast cancer. Bcl-2 positivity was 43%. No relation could be observed between bcl-2 expression and known prognostic factors(tumor size, lymph node metastasis state, histologic grade, and nuclear grade), There was strong relation between bcl-2 expression and estrogen receptor positivity (ER) (P〈0.05). No relation is found between bcl-2 expression and c - erbB - 2 expression. These results suggest that bcl-2 expression is associated with a favorable prognostic factor(ER) but it is of no value as independent prognostic factor to the clinician in identifying the patients with high risk of recurrence.
Treating Gynecomastia with Ultrasound-guided Vacuum-assisted Biopsy Device as a Cosmetic Method
류진우 한국유방암학회 2010 Journal of breast cancer Vol.13 No.1
Purpose: Gynecomastia can cause severe emotional phobia for breast cancer in elderly male and physical distress in young men. To select the appropriate cosmetic surgical approach for gynecomastia, I evaluated the usefulness of performing ultrasound-guided vacuum-assisted device excision of it. Methods: Twenty-two cases of gynecomastia in 18 male were treated by vacuum-assisted biopsy device excision from November 2005 to June 2007. Their age range was 14-72 years old (mean, 34). The vacuum-assisted biopsy device excision was performed by 11G needle in 7 cases and 8G needle in 15 cases. I checked the number of extracted tissue pieces, the duration time of the procedure, immediate complications, and breast ultrasound after 3 months. Results: The mean number of extracted tissue pieces was 69, and the average procedure duration was 25 minutes. There were no significant immediate complications such as bleedings and skin necrosis, and there were no clinically serious complications on 3 months follow-up examinations. During operation under local anesthesia, all patients tolerated the procedure. After vacuum-assisted biopsy device procedure, the cosmetic results were good to excellent for all the patients. Conclusion: Vacuum-assisted biopsy device excision was an effective surgical option, especially for small and glandular gynecomastia. I suggest this is a useful alternative procedure to surgery and liposuction, or it could be used effectively as a co-operative procedure with liposuction.