High-Grade Ductal Carcinoma In Situ
June 02, 2008
For 6 weeks, a 68-year-old woman had had sharp pain in the left breast that radiated to the left arm and back. The pain was worse on palpation; ibuprofen provided only mild relief. She denied nipple discharge, skin discoloration, and fever. She had no family history of breast cancer. Results of a biopsy of the left breast 6 years earlier were benign. Her most recent mammogram, 4 weeks earlier, was negative.