Capecitabine-induced pneumonitis: a rare case report and literature review.
Capecitabine is an oral fluoropyrimidine prodrug widely used in the treatment of various malignancies, including colorectal cancer. While it is generally well-tolerated, rare and life-threatening toxicities can occur. Pneumonitis is an exceedingly rare complication associated with capecitabine monotherapy. A 36-year-ol...