Question

A mammogram shows a low optical density radiopaque tumor. The tumor is oval and lobulated, and a halo is seen along one border only. The next step should be

A. pneumocystography
B. ultrasonography
C. biopsy
D. no further testing, as the tumor is benign

Answer 1

The next step given the characteristics of the tumor described in the mammogram would be to perform a biopsy.

Step-by-step explanation:

The next step given the characteristics of the tumor described in the mammogram would be to perform a biopsy. A radiopaque tumor with low optical density and an oval, lobulated shape, along with a halo along one border, raises suspicion for malignancy. While it is not possible to definitively diagnose a malignant tumor based on a mammogram alone, a biopsy can provide more information about the tumor's nature and whether it is benign or malignant.