Adenosarcoma of Uterus with Sarcomatous Overgrowth and Rhabdomyoblastic Differentiation - A Rare Pathological Entity

Abstract

Uterine adenosarcoma is a rare malignancy. It is defined as a biphasic tumor composed of both sarcomatous stroma and benign epithelial components. When the sarcomatous component occupies more than 25 % of the tumor then it is referred to as the sarcomatous overgrowth which accounts to about 10% of uterine adenosarcoma cases [1]. Usually, adenosarcoma is considered a tumor of low malignant potential. But the sarcomatous overgrowth variant presents as a high-grade sarcoma and so reduces the survival rate of the patient.