Durable complete response in a patient with metastatic left-sided colon cancer treated with 5-fluorouracil, folinic acid, and irinotecan (FOLFIRI) and panitumumab: A case report

Abstract

There are rare patients with metastatic colon cancer who experience dramatic and durable responses. Primary tumor location is a prognostic and potentially predictive factor and should be taken into consideration when deciding on the optimal first-line therapy to be used in combination with chemotherapy.