Comprehensive review of clinical presentation, diagnosis, management, and prognosis of ruptured hepatocellular carcinoma

Abstract

Background: Spontaneous rupture of hepatocellular carcinoma (rHCC) is a life-threatening complication that occurs in 3 % to 15 % of patients with hepatocellular carcinoma (HCC). This review aimed to discuss the most recent updates in the epidemiology, pathophysiology, risk factors, diagnosis as well as presentation, management, and prognostic factors of rHCC.

Methods: A comprehensive systematic review was conducted using Medline/PubMed and Web of Science databases with the end of search date being December 1, 2023 regarding rHCC diagnosis, imaging, and management.

Results: Achieving adequate hemostasis and stabilization of the patient remains the primary objective in the management of patients with rHCC. In earlier studies, the mortality rate in the acute phase of rHCC was reported to be 25 % to 75 %. However, more recent studies have demonstrated that transcatheter arterial embolization (TAE)/transcatheter arterial chemoembolization (TACE) followed by elective hepatectomy in select patients may offer improved survival benefits and decrease perioperative complications compared with TAE/TACE alone or emergent/1-stage hepatectomy.

Conclusion: Although the prognosis for rHCC remains the worst among causes of death related to HCC, more recent studies have demonstrated that improved short- and long-term patient outcomes may be achieved through active surveillance efforts for HCC combined with advanced multimodal diagnostic tools and multidisciplinary management strategies.

Keywords: Hepatocellular carcinoma; Outcomes; Rupture; Surgery; Transcatheter arterial chemoembolization.