Pathology
Gross pathology
Gross pathology
What type of breast cancer may present with signet ring cells?
Lobular carcinoma (both in situ and invasive)
What is the most common location for an invasive breast tumor?
Upper-outer quadrant of the breast. This is the location of highest breast tissue density; usually arises from the terminal duct lobular unit.
Findings are indicative of left breast invasive lobular carcinoma.