Second Malignant Neoplasm Occurring Years After Hyperthermic Isolated Limb Perfusion for Melanoma

Hyperthermic isolated limb perfusion (HILP) is a useful therapeutic option in patients with locally advanced melanoma of the extremities. Because HILP allows very high doses of cytotoxic agents to be administered without systemic leakage, the theoretical risk of a secondary malignant neoplasm is real, particularly in the treated limb. Such an event has never been reported to our knowledge, however, possibly in part because survival in these patients is often too short to permit the development of chemo-induced cancers.