[A Case of Breast Cancer with Infarcted Necrosis That Was Diagnosed Based on Axillary Lymph Node Metastasis].

A 61-year-old woman with a breast tumor detected by mammography examination was admitted to our hospital. Ultrasonography showed a 15.5×7.

[Usefulness of Vacuum-Assisted Biopsy(VAB)at Initial Biopsy].

In recent years, breast micro-lesions such as ductal carcinoma in situ(DCIS)were detected with progress of the image diagnosis. We investigated the usefulness of vacuum-assisted biopsy(VAB)for initial biopsy of breast tumors. We analyzed 32 cases of VAB performed for breast tumors.