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According to current treatment guidelines, surgical resection of hepatocellular carcinoma (HCC) is mostly restricted to a limited subgroup of patients. Due to improved surgical techniques and perioperative management, liver resections may also be performed more extendedly and also in cirrhotic livers with clinical signs of portal hypertension in selected patients. In this study, the clinical and long-term outcomes of liver resection in HCC patients with or without liver cirrhosis were evaluated. One hundred fifty-eight patients undergoing liver resection for primary HCC at our institution were identified. Logistic and Cox regression analyses were used to identify prognostic parameters for postoperative complications and survival. In our cohort of patients, there was no association between clinical parameters or extent of surgical resection and postoperative morbidity. Only Barcelona Clinic Liver Cancer (BCLC) stage C patients were at significantly higher risk for major complications (OR 5.27, P = 0.009). Risk factors influencing long-term survival were patient age (HR 1.026, P = 0.027) and BCLC stage C (HR 3.47, P = 0.002). Compared to patients without liver cirrhosis, BCLC stage A and B patients undergoing resection were at similar risk for the development of severe complications and long-term mortality. Liver resection as potentially curative therapy can be performed in selected patients in BCLC stage B, as well as in patients with clinical signs of portal hypertension. The resection of HCC-classified BCLC stage C is feasible but associated with significant morbidity and mortality.

Mesenteric ischemia is a condition well-known among physicians treating patients with abdominal symptoms. Even so, mortality rates have not decreased significantly over the last decades. The purpose of this article is to review current treatment concepts of acute and chronic mesenteric ischemia.Early diagnosis is one of the most important features that determine a patient's prognosis. Conventional angiography and multidetector computed tomography are therefore appropriate to quickly diagnose mesenteric ischemia, the latter being commonly more available. Once a patient presents with signs of peritonitis, instant laparotomy is indicated, and infarcted bowel segments need to be resected, followed by a second-look operation if necessary. If bowel necrosis is clinically not suspected, different approaches should be applied according to source and nature of mesenteric ischemia. Besides established surgical treatment concepts, more and more interventional procedures are developed and evaluated. However, superiority of these new techniques could only be shown for selected patient groups so far. In chronic mesenteric ischemia, interventional approaches seem to be an attractive alternative in patients who are in a condition too bad to undergo surgery. Patients with colonic ischemia are treated best in a conservative manner and by resolving the underlying cause, if identified.Patients with acute mesenteric ischemia are still at highest risk for a fatal course of disease. New diagnostic and therapeutic developments have not been tested in larger studies yet, neither has any of these methods led to an increased survival in studies published so far. Taken together, mesenteric ischemia requires high awareness, earliest possible diagnosis, and treatment by an experienced interdisciplinary team of gastroenterologists, radiologists, and surgeons.