A case report of pleomorphic invasive lobular carcinoma diagnosed following longitudinal imaging changes in a breast abnormality
Invasive lobular carcinoma (ILC) is often difficult to diagnose because of subtle imaging findings and potential false-negative biopsy results due to its infiltrative growth pattern. A 30-year-old woman was referred for evaluation of breast asymmetry. Ultrasonography demonstrated an indistinct hypoechoic area, and ultr...