Effect of iodized oil embolization on temperature change during cryoablation for renal cell carcinoma.

Introduction: We aimed to evaluate the effect of transcatheter arterial embolization (TAE) with iodized oil (Lipiodol) on temperature change during cryoablation (CA) for renal cell carcinoma (RCC).

Material And Methods: We retrospectively reviewed patients receiving CA for RCC from February 2020 to July 2021, including those who received Lipiodol TAE prior to CA (TAE group) and those who underwent only CA with comparable clinical and tumor characteristics (non-TAE group). Clinical data and tumor characteristics of both groups were recorded.

Unusual case of left-sided portal hypertension induced variceal bleeding after pancreaticoduodenectomy treated with transplenic embolization.

With the advances in surgical technique and the accumulation of experiences, pancreatic cancer with portal-superior mesenteric vein (PV-SMV) invasion is no longer considered as an absolute contraindication for surgical resection. After resection of the PV-SMV confluence, congestion of the splenic vein (SV) may develop, resulting in splenomegaly and variceal formation, also known as left-sided portal hypertension (LPH). Along with improved postoperative prognosis, LPH induced varices are given enough time to develop and eventually bleed, which can be lethal.