Drug-induced thrombocytopenia in a patient with colorectal cancer: A case report.

Drug-induced thrombocytopenia is an adverse reaction characterized by accelerated platelet destruction. The present study described a case of thrombocytopenia that occurred during treatment with panitumumab. A female patient aged 49 years with metastatic rectal adenocarcinoma was treated with 9 out of 12 cycles of therapy with the standard of care, 5-fluorouacil (5-FU), oxaliplatin and folic acid, in association with panitumumab.