Chemotherapy Induced Acute Pericarditis in a Child.

A9 years boy diagnosed with nasopharyngeal carcinoma was started on chemotherapy protocol including 5-fluorouracil. After 90 hours of 5-fluorouracil infusion, he developed severe retrosternal chest pain. Electrocardiography showed signs of acute pericarditis and was managed with ibuprofen and 5-fluorouracil was discontinued. The 5-fluorouracil rarely causes cardiac complications such as angina pectoris and pericarditis in adult patients. We report acute myopericarditis in a child caused by 5-fluorouracil, which is a very rare complication of 5-fluorouracil in pediatric age group.