A Mammography-Based Nomogram for Prediction of Malignancy in Breast Suspicious Calcification.

Aim: To establish a predictive nomogram for malignancy risk stratification of micro-calcifications (MCCs) detected on mammography.

Materials And Methods: Consecutive mammograms from January 2017 to March 2021 were retrospectively reviewed. Traditional clinical features were recorded and mammographic features were estimated according to the 5th BI-RADS.

Osteoblastoma of the breast:An uncommon and easily overlooked location.

Osteoblastoma is a rare benign osseous neoplasm that accounts for 1%-3% of all primary bone tumors. Osteoblastomas can involve any part of the skeleton, but mainly occurs in the spine and other long bones, rarely in extra-skeletal areas. Extra-skeletal osteoblastomas arise from tissues outside of the bone, and only a few cases have been reported previously.