A case report on phyllodes breast tumor

Abstract

Phyllodes tumors of the breast are relatively rare fibroepithelial neoplasms that present along a morphologic spectrum, ranging from benign to malignant. These tumors are biphasic, comprising both epithelial and stromal components, and account for less than 1% of all breast tumors. While most phyllodes tumors are benign, a small proportion can recur locally, and very rarely, they metastasize. The tumors are classified into three categories: benign, borderline, and malignant phyllodes tumors. The overall prognosis is favorable, with a 10-year survival rate of 87%. The risk of recurrence is influenced by tumor size and the surgical method used. The median size of phyllodes tumors is approximately 4 cm, though they can grow larger, sometimes presenting with dilated veins and a bluish discoloration of the overlying skin. Palpable axillary lymphadenopathy is observed in 10-15% of patients, but less than 1% has pathologically positive lymph nodes.