Metastatic choriocarcinoma of the breast: report of a rare case and review of literature

Choriocarcinoma (CC) is a malignant tumor of trophoblastic tissue composed cytotrophoblastic, intermediate and syncytiotrophoblast cells. predominantly has gestational origin. The non-gestational type said to arise from the gonads pluripotent germ It rapidly invasive metastasizes widely, but it good response chemotherapy once identified. Metastatic choriocarcinoma are extremely rare in breast. Choriocarcinomatous differentiation also been described neoplasm arising many organs including colon, stomach, rectum, urinary bladder lung. In this case report, history, physical examination, laboratory findings pathological metastatic breast 24-year-old female previous literature about reviewed.