Work

Histotripsy for portal vein tumor thrombus in a patient with hepatocellular carcinoma: a case report

Year: 2025

Type: article

Abstract: The presence of portal vein tumor thrombus (PVTT) in patients with hepatocellular carcinoma (HCC) carries a poor prognosis and significantly reduces effective treatment options. Here, we present a case of a 76-year-old male with Barcelona Clinic Liver Cancer stage C (BCLC C) HCC and extensive PVTT who was treated with histotripsy having progressed through both locoregional and systemic therapy. Histotripsy produced rapid cavitation of the tumor thrombus eliciting an imaging response in the process and liver regeneration in the treated segment. This case highlights the feasibility of noninvasive histotripsy as a salvage therapy for PVTT from HCC.

Source: Frontiers in Oncology

DOI: 10.3389/fonc.2025.1721814

Authors: Kevin Burns, Tiffany M. Juarez

Institution: Mission Hospital

Language: English

Topic: Hepatocellular Carcinoma Treatment and Prognosis

Subfield: Hepatology

Field: Medicine

Domain: Health Sciences

SDG: Good health and well-being

Open Access status: gold

Estimated APC paid: $3,801