Abstract Background Choriocarcinoma is a highly malignant tumor but with a good prognosis due to the valid response to systemic chemotherapy. We present a case of a young woman affected by a giant pelvic arterio-venous fistula following a metastatic gestational choriocarcinoma. conditioning metrorrhagia and pulmonary embolism. successfully treated by multimodal transcatheter embolizat... https://www.lisamalloryphoto.com/product-category/baby-teethers/