Therapy-related acute promyelocytic leukemia following etoposide-based chemotherapy in non-seminomatous germ cell tumor.

Therapy related AML (t- AML) accounts for 10-20% of all cases of AML. Cytotoxic agents implicated are alkylating agents, topoisomerase II inhibitors and rarely anti metabolites and anti tubulin agents. A growing incidence of therapy related acute promyelocytic leukemia (t-APL) has been reported over the last few decades in malignant and non malignant conditions. To the best of our knowledge this is the first t-APL case report to be reported in NSGCT post etoposide based therapy.