Intraabdominal Schwannomas Single-center experience.

Objective: Intraabdominal schwannomas are rare benign tumors. In this study, we aimed to present our clinical experience in patients with intrabdominally located Schwannoma.

Material-method: Patients who received the diagnosis of intrabdominal schwannoma between 2011-2019 were retrospectively examined.

C-Reactive Protein and Platelet-Lymphocyte Ratio as Potential Tumor Markers in Low-Alpha-Fetoprotein Hepatocellular Carcinoma.

The hepatocellular carcinoma (HCC) tumor marker alpha-fetoprotein (AFP) is only elevated in about half of the HCC patients, limiting its usefulness in following the effects of therapy or screening. New markers are needed. It has been previously noted that the inflammation markers C-reactive protein (CRP) and platelet-lymphocyte ratio (PLR) are prognostically important and may reflect HCC aggressiveness.

Macroscopic Portal Vein Thrombosis in HCC Patients.

Macroscopic portal vein invasion (PVT) by hepatocellular carcinoma (HCC) in the liver is one of the most important negative prognostic factors for HCC patients. The characteristics of a large cohort of such patients were examined. We found that the percent of patients with PVT significantly increased with increasing maximum tumor diameter (MTD), from 13.

C-reactive protein and hepatocellular carcinoma: analysis of its relationships to tumor factors.

C-reactive protein (CRP) is a blood marker for inflammation and is an independent prognostic factor for many human cancers. Combined with albumin levels, it forms the basis of the Glasgow Index for cancer prognosis. We reviewed the literature on CRP and HCC and also evaluated blood CRP levels and combination CRP plus albumin levels in a large HCC cohort.

HCC with low- and normal-serum alpha-fetoprotein levels.

A large database of 1773 HCC patients in Turkey was examined. 41.9% had alpha-fetoprotein (AFP) levels <20 IU/ml and an additional 16.

Characteristics of Hepatocellular Carcinoma Aggressiveness Factors in Turkish Patients.

A large cohort of hepatocellular carcinoma (HCC) patients from several collaborating Turkish institutions were examined for the tumor parameters of maximum diameter (MTD), portal vein thrombosis (PVT), and α-fetoprotein (AFP) levels. A relationship was found between MTD and blood platelet levels. Patients with large ≥5 cm tumors who had normal platelet levels had significantly larger tumors, higher percent of PVT, and significantly lower blood total bilirubin and liver cirrhosis than similar ≥5 cm tumor patients having thrombocytopenia.

Comparison of early surgical alternatives in the management of open abdomen: a randomized controlled study.

Background: Abdominal compartment syndrome (ACS) is a clinical syndrome characterized by progressive intraabdominal organ dysfunction resulting from an acute increase in intra-abdominal pressure (IAP). In the absence of prompt treatment, ACS can lead to lethal organ failure. Treatment of ACS is achieved by immediate decompression of the abdominal cavity.

Hemobilia as a result of right hepatic artery pseudoaneurysm rupture: An unusual complication of laparoscopic cholecystectomy.

Introduction: Laparoscopic cholecystectomy has many complications which may be seen due to anatomical variations, lack of experience of the surgeon or three dimensional visualization, or insufficient exposure of the surgical field; including vascular injuries. Here we present a case of pseudoaneurysm of the right hepatic artery leading to hemobilia after rupturing into the biliary system.

Presentation Of Case: A 43-year-old male patient presented to our clinic 3 weeks post laparoscopic cholecystectomy with right upper quadrant pain, melena and hematemesis.

Primary hepatic neuroendocrine tumor: Five cases with different preoperative diagnoses.

Neuroendocrine tumors, also known as carcinoid tumors, behave like benign tumors; however, they show the characteristics of carcinoma. While more than 80% of the neuroendocrine tumors found in the liver are metastatic, primary hepatic neuroendocrine tumors are very rare. Five patients with hepatic mass who admitted to our clinic between August 2003 and July 2007 were treated surgically.

Laparoscopic antireflux surgery with polyglactin (vicryl) mesh.

Background: There is no debate that laparoscopic fundoplication has become the standard procedure for surgical management of gastroesophageal reflux disease. However, there is still no consensus on whether to use prosthetic material routinely and on the preferred kind of prosthetic material. The aim of this study was to evaluate polyglactin mesh and polypropylene mesh use in laparoscopic antireflux surgery (LARS) with particular regard to symptomatic relief, patient satisfaction, and complications.

Comparison of different operation techniques and suture materials in pyloric exclusion, in an animal model.

Purpose: The aim of this study is to compare the results of different operating techniques and suture materials for pyloric exclusion procedures.

Methods: The study was conducted on a sample of 125 rats. Transgastric pyloric exclusions with gastrojejunostomy were performed on the first 50 rats, which were divided into two groups each of 25: a resorbable (polyglactin) suture material was used in the first group and a nonresorbable (silk) material was used in the second group.

Effectiveness of treatment to prevent adhesions after abdominal surgery: an experimental evaluation in rats.

This study was conducted to determine the probability of adhesion formation with certain materials after abdominopelvic surgery, and to assess the effectiveness of adhesion-preventing agents. The study included 2 phases. In the first phase of the study, 50 rats that had been divided into 5 groups were examined.

A new seton type for the treatment of anal fistula.

In this retrospective study, our aim was to introduce an industrial synthetic material that can be used as a seton and then to present the results of complicated anal fistula cases treated with this different sort of seton. Between 1997 and 2005, 32 patients (aged 27-63 years) with a high anal or rectal internal opening were treated with a cutting seton. In the postoperative period none of the patients had recurrence or solid stool incontinence.