Which projection best shows the extreme medial aspect of the breast?

The craniocaudal view (CV) is the projection that best demonstrates the extreme medial aspect of the breast. This positioning allows for visualization of breast tissue from the superior to the inferior margins, effectively showing the medial region, which is often more challenging to assess.

In this view, the X-ray beam is directed from a superior position downwards toward the inferior aspect of the breast, capturing the breast tissue in a manner that maximizes the ability to see structures located medially. This is particularly important for detecting abnormalities or changes in the breast tissue that could indicate potential issues.

The other projections may not provide the same level of detail or clarity for the medial aspect. For instance, the mediolateral oblique view may show some medial structures but is more suited to display the lateral aspects of the breast. XCCL (exaggerated craniocaudal lateromedial view) is used to show more lateral aspects and regions not well visualized on standard views. TAN (tangent view) focuses on any lesions that may be present and might involve different orientations that do not concentrate solely on the medial aspect.

Thus, the craniocaudal view is specifically beneficial for evaluating the medial portion of the breast, making it the most appropriate