Locally Advanced Breast Cancer in Medicine / Internal Medicine — 45yo Woman | Oncology | SMLE Q#16535
SMLE Question #16535
Medicine / Internal Medicine
Oncology
Objective: OBJ-191
Last updated: February 2026
A 45-year-old woman with locally advanced breast cancer received multi-agent neoadjuvant chemotherapy 10 days ago and underwent modified radical mastectomy 3 days ago. She started adjuvant chest-wall radiotherapy and has completed two sessions. She reports mild nausea and reduced urine output for several days, without dysuria, rash, or edema. Physical examination is unremarkable. What is the most likely cause of her current laboratory abnormalities?
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