The value of stereotactic vacuum assisted breast biopsy in the investigation of microcalcifications. A six-year experience with 853 patients.

Purpose: Vacuum Assisted Breast Biopsy (VABB) is a minimal invasive technique, in the diagnostic approach for non palpable lesions. The aim of this study was to evaluate the efficacy and accuracy of VABB in the investigation of breast microcalcifications, a significant mammographic sign of early breast cancer. The rate of histological underestimation and the false negative rate were assessed based on the follow up data and the histological examination of the surgical specimens.

The use of oxygen in Fournier's gangrene.

Fournier's gangrene is an aggressive form of necrotizing fasciitis of the perineal, perianal or genital regions, usually caused by a polymicrobial infection that includes virulent organisms. Over the last decades, we have treated 9 patients suffering from Fournier's gangrene using systemic chemotherapy with broad-spectrum antibiotics, and with extensive, sometimes serial surgical debridement. Recently in one case, in addition to treatment, we used locally 100% oxygen in daily doses with promising results in healing wound.