Fourteen-Year Course of Multiple Recurrent and Distantly Metastatic Hepatic Epithelioid Hemangioendothelioma With Serial Ki-67 Evolution: A Case Report.
BACKGROUND Hepatic epithelioid hemangioendothelioma (HEHE) is a rare vascular tumor of endothelial origin with variable clinical behavior, posing significant diagnostic and therapeutic challenges. Due to its nonspecific presentation and diverse imaging features, it is frequently misdiagnosed. We present a unique case o...