High-risk patients with upside-down stomach can be managed by endoscopic repositioning of the stomach and percutaneous endoscopic gastrostomy fixation. This is a useful alternative therapeutic intervention. There have been 14 similar cases being reported in the literature.

75 years old female patient was referred with large, multifocal colorectal liver metastasis. Prior to this consultation she received chemotherapies of various protocols and series. Liver metastasis, however, increased at about 3 times of the original size during the 5 months of the oncological treatment. A right extended hepatectomy was planned to remove the tumor, but the residual liver (FLR) was found to be too small. Portal occlusion technique was necessary to induce the hypertrophy of the FLR. Due to rapid tumor progression we decided to perform the first ALPPS (PVL + in situ split) procedure in Hungary. After a very fast (9 days) and significant (94%) hypertrophy of the FLR the planned liver resection was successfully performed.

Microvascular flow imaging (MVFI) is an advanced Doppler ultrasound technique designed to detect slow-velocity blood flow in small-caliber microvessels. This technique is capable of realtime, highly detailed visualization of tumor vessels without using a contrast agent. MVFI has been recently applied for the characterization of focal liver lesions and has revealed typical vascularity distributions in multiple types thereof. Focal nodular hyperplasia (FNH) constitutes an important differential diagnosis of malignant liver tumors. In this essay, we provide iconographic documentation of the MVFI appearance of FNH and other common solid liver lesions. Identifying the typical patterns of vascularity, including the spoke-wheel pattern with MVFI, can expedite the diagnosis, spare patients from unnecessary procedures, and save costs.

Introduction: Resecability of liver tumors is exclusively depending on the future liver remnant (FLR). The remnant can be hypertrophised using portal vein occlusion techniques. The latest hypertrophising method is Associating Liver Partition and Portal vein ligation for Staged hepatectomy (ALPPS), which provides the most significant induced hypertrophy in the shortest time. Morbidity and mortality of this procedure were initially unacceptably high. Aim: Reducing complications by better patient selection and modified surgical technique. Method: The First Department of Surgery, Semmelweis University, Budapest, prefers the ‘no touch’ technique, instead of ‘complete mobilization’. For optimizing patient selection, an international registry (including our patients’ data) was established. In addition to the surgical, we collected demographic, disease, liver function, histology, morbidity (Clavien–Dindo) and mortality parameters. Volume and function measurements were performed by using CT-volumetry and 99mtechnecium-mebrofenin SPECT/CT. Data were analyzed by multivariate analysis (significance: p<0.05). Results: We performed 20 ALPPS procedures from 2012 to 2018. The relative volume increment and resectability in our department and among the 320 registry patients were 96% vs. 86% and 95% vs. 98%. Using ‘no touch’ technique, the Clavien–Dindo III–IV morbidity and mortality rates were significantly lower (22%–0%) than with ‘complete mobilization’ (63%–36%) (p<0.05). Based on the multivariate analysis of the registry patients, age over 60 years, liver macrosteatosis, non-colorectal liver tumor, >300 minutes operation time, >2 units of red blood cell transfusion, or insufficient FLR function before stage 2 were identified as independent factors influencing mortality (p<0.05). Conclusion: Mortality and morbidity of ALPPS can be reduced by proper patient selection and ‘no touch’ surgical technique. Orv Hetil. 2019; 160(32): 1260–1269.

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