Second-look laparotomy in endodermal sinus tumor: a report of two patients with normal levels of alpha-fetoprotein and residual tumor at reexploration.

Abstract

The role of second-look laparotomy in the management of patients with endodermal sinus tumor of the ovary is controversial. We report two women who converted to a normal alpha-fetoprotein (AFP) level during treatment with combination chemotherapy, yet were found to have residual endodermal sinus tumor at second-look laparotomy. In view of the limited experience with this rare disease, we continue to recommend second-look laparotomy for patients who have completed chemotherapy for endodermal sinus tumor of the ovary, regardless of the serum AFP level.