Non-Traumatic Intramuscular Hip Hematoma in a Cirrhotic Patient With Hepatocellular Carcinoma and Portal Vein Thrombosis Treated With Sorafenib and Low Molecular Weight Heparin

Hepatocellular carcinoma (HCC) is a common neoplasm amongst cirrhotic patients and portal vein thrombosis (PVT) is an often found complication. Sorafenib and low molecular weight heparin (LMWH) are considered part of the gold-standard treatment of such patients. Spontaneous intramuscular hematomas of the limbs induced by these agents, as an adverse event, are generally rare. We present a 66-year-old male patient with liver cirrhosis, HCC and PVT treated with Sorafenib and LMWH who developed a non-traumatic hip hematoma. Simple elevation of the lower limb and blood-products infusion was successful in leading to resolution of the symptoms. As the popularity of these agents increases, healthcare providers need to be aware of such treatment adverse events.