Case report: Robotic lymph node resection off the aortic bifurcation for presumed recurrence management of advanced ovarian cancer.

• Secondary cytoreductive surgery is a controversial topic in gynecologic oncology. • Secondary cytoreduction was successfully completed in this patient with unifocal platinum-sensitive recurrence. • Secondary cytoreduction should be considered in select patients in the absence of carcinomatosis and ascites.

Primary uterine osteosarcoma arising in a leiomyoma with rapid local recurrence: A case report.

Background: Extraskeletal osteosarcoma is an extremely rare malignant neoplasm. Literature regarding primary osteosarcoma of the uterus is confined to only a small number of case reports : A 57-year-old female with a history of uterine fibroids presented to the emergency department with abdominal pain. Imaging was notable for an enlarged uterus with a 15 cm calcified fibroid extending along the posterior uterus.