Preliminary report on embolization with quick-soluble gelatin sponge particles for angiographically negative acute gastrointestinal bleeding.

Prophylactic embolization is usually performed using gelatin sponge particles, which are absorbed within several weeks, for managing angiographically negative gastrointestinal bleeding. This study aimed to evaluate the safety and effectiveness of transcatheter arterial embolization (TAE) with quick-soluble gelatin sponge particles (QS-GSP) that dissolve in less than 4 h for treating angiographically negative gastrointestinal bleeding. We included ten patients (M:F = 7:3; mean age, 64.

Intermediate-stage (BCLC stage B) infiltrative hepatocellular carcinoma: safety and efficacy of chemoembolization.

Objectives: To evaluate the safety and efficacy of chemoembolization in patients with intermediate-stage infiltrative Hepatocellular carcinoma (HCC).

Materials And Methods: This retrospective study evaluated outcomes in treatment-naïve patients who received chemoembolization as first-line treatment for intermediate-stage infiltrative HCC between 2002 and 2022. Of the 2029 treatment-naïve patients who received chemoembolization as first-line treatment for intermediate-stage HCC, 244 (12%) were identified as having the infiltrative type.

Transarterial chemoembolization for advanced hepatocellular carcinoma without macrovascular invasion or extrahepatic metastasis: analysis of factors prognostic of clinical outcomes.

Objectives: To evaluate the safety and efficacy of TACE and factors predicting survival in patients with advanced hepatocellular carcinoma (HCC) without macrovascular invasion (MVI) or extrahepatic spread (EHS).

Methods: This single-center retrospective study included 236 treatment-naïve patients who underwent TACE as first-line treatment for advanced HCC without MVI or EHS between January 2007 and December 2021.

Results: Following TACE, the median overall survival (OS) was 24 months.