Recurrent granulosa cell tumor of the retroperitoneum during the COVID-19 Pandemic

Extraovarian granulosa cell tumors are rare with very few cases of isolated retroperitoneal granulosa cell tumors reported in the literature. Granulosa cell tumors are notorious for late recurrences and patients should have long term oncologic follow up. We describe a case of recurrent granulosa cell tumor of the retroperitoneum that originally presented as a renal mass, which has not been described before in the literature. Her management was delayed in part due to the COVID-19 Pandemic. Oncologists must be vigilant regarding the consequences of postponed care during this difficult time.