FAK, Src and p-Paxillin expression is decreased in liver metastasis of colorectal carcinoma patients.

Purpose: The FAK/Src/Paxillin (PXN) axis has been implicated in malignant transformation, tumor growth, progression and metastasis. The present study aimed to assess FAK/Src/PXN protein expression in both primary and liver metastatic sites of colorectal adenocarcinoma (CRC).

Methods: FAK, Src and p-PXN expression was assessed immunohistochemically on 32 primary CRCs and their corresponding liver metastases, being also analyzed in relation with clinicopathological characteristics and patient survival.

Radiofrequency Energy in Hepatic Bed during Partial Cystectomy for Hydatid Liver Disease: Standing Out from the Usual Conservative Surgical Management.

Background. Surgical treatment of hydatid liver disease (HLD) is divided into conservative and radical procedures. While conservative techniques are easier and faster to perform, there is an emerging need to reduce their morbidity and recurrence rates.

Robotic sleeve gastrectomy for morbid obesity: report of a 5 year experience.

Background: Robotic bariatric procedures are nowadays in the surgeon's arsenal for the treatment of morbid obesity. With proven efficacy and advantages in gastric bypass procedures, we attempted to employ robotics and study the results in the other major bariatric procedure, sleeve gastrectomy.

Methods: We used the da Vinci S® system to perform 19 robotic sleeve gastrectomies (RSGs) and reviewed the 5-year results as far as excess body weight loss is concerned, and amelioration of obesity-related comorbidities.

Concept of the aortic aneurysm repair-related surgical stress: a review of the literature.

Objective: Abdominal aorta aneurysm (AAA) is a serious threat for human life. AAA repair is a high-risk procedure which results in a severe surgical stress response. We aim to give a conceptual description of the underlying pathophysiology of stress after surgical repair of AAA.

Novel biomarkers of abdominal aortic aneurysm disease: identifying gaps and dispelling misperceptions.

Abdominal aortic aneurysm (AAA) is a prevalent and potentially life-threatening disease. Early detection by screening programs and subsequent surveillance has been shown to be effective at reducing the risk of mortality due to aneurysm rupture. The aim of this review is to summarize the developments in the literature concerning the latest biomarkers (from 2008 to date) and their potential screening and therapeutic values.

Hoarseness after thyroidectomy: blame the endocrine surgeon alone?

Objective: Hoarseness is a postoperative complication of thyroidectomy, mostly due to damage to the recurrent laryngeal nerve (RLN). Hoarseness may also be brought about via vocal cord dysfunction (VCD) due to injury of the vocal cords from manipulations during anesthesia, as well as from psychogenic disorders and respiratory and upper-GI related infections. We reviewed the literature aiming to explore these potential surgical and non-surgical causes of hoarseness beyond thyroidectomy and the role of the endocrine surgeon.

A pathological fracture and a solitary mass in the right clavicle: an unusual first presentation of HCC and the role of immunohistochemistry.

Hepatocellular carcinoma (HCC) is an aggressive malignant tumor that occurs throughout the world. Μetastases from hepatocellular carcinoma (HCC) were generally considered to be rare in the past, because the carcinoma had an aggressive clinical course. In our era, has been reported that extra-hepatic metastases occur in 13.

Surgery via natural orifices in human beings: yesterday, today, tomorrow.

Background: We performed an evaluation of models, techniques, and applicability to the clinical setting of natural orifice surgery (mainly natural orifice transluminal endoscopic surgery [NOTES]) primarily in general surgery procedures. NOTES has attracted much attention recently for its potential to establish a completely alternative approach to the traditional surgical procedures performed entirely through a natural orifice. Beyond the potentially scar-free surgery and abolishment of dermal incision-related complications, the safety and efficacy of this new surgical technology must be evaluated.

Acute recurrent pancreatitis: a possible clinical manifestation of ampullary cancer.

Context: Acute recurrent pancreatitis still poses diagnostic difficulties. The coexistence or moreover the causative relationship of carcinoma of the ampulla of Vater and acute recurrent pancreatitis is fairly rare.

Case Report: We present a case of carcinoma of the ampulla of Vater that presented with acute recurrent necrotizing pancreatitis complicated with pseudocysts.

Coexistence of a colon carcinoma with two distinct renal cell carcinomas: a case report.

Introduction: We present the case of a patient with two tumors in his left kidney and a synchronous colon cancer. While coexisting tumors have been previously described in the same kidney or the kidney and other organs, or the colon and other organs, to the best of our knowledge no such concurrency of three primary tumors has been reported in the literature to date.

Case Presentation: A 72-year-old man of Greek nationality presenting with pain in the right hypochondrium underwent a series of examinations that revealed gallstones, a tumor in the hepatic flexure of the colon and an additional tumor in the upper pole of the left kidney.