Liver Metastases in Pancreatic Acinar Cell Carcinoma Treated with Selective Internal Radiation Therapy with Y-90 Resin Microspheres.

Background: Pancreatic acinar cell carcinoma (PACC) is a rare tumor. Surgical resection is the treatment of choice when feasible, but there are no clear recommendations for patients with advanced disease. Liver-directed therapy with Y-90 selective internal radiation therapy (SIRT) has been used to treat hepatic metastases from pancreatic tumors.

The therapeutic challenge of giant splenic artery aneurysm: a case repport.

Giant splenic artery aneurysm is a rare condition that represents an eminent life threatening for the patient, requiring, therefore, urgent surgical correction. A 61-year-old woman, former smoker, hypertensive, hypercholesterolemic and multipara sought our service because of a large tumor in the mesogastrium, which was an abdominal ultrasound finding. Despite the size of the tumor, the patient was asymptomatic.

Intraoperative near-infrared fluorescent imaging during robotic operations.

The intraoperative identification of certain anatomical structures because they are small or visually occult may be challenging. The development of minimally invasive surgery brought additional difficulties to identify these structures due to the lack of complete tactile sensitivity. A number of different forms of intraoperative mapping have been tried.

Giant gastric lipossarcoma: case report and review of the literature.

Liposarcoma is one of the most common soft tissue sarcomas in adults, occurring in 15 to 20% of all patients with sarcoma. Primary liposarcoma of the stomach is rare. We report a case of patient with giant gastric liposarcoma who underwent surgery after a gastrointestinal bleeding.

Robotic Near-Total Pancreatectomy for Nesidioblastosis after Bariatric Surgery.

Postprandial symptoms of neuroglycopenia after bariatric surgery may result as a consequence of endogenous hyperinsulinemic hypoglycemia (nesidioblastosis) not dumping syndrome. Pancreatectomy is an acceptable treatment for this condition. We present the video of a case of near-total distal robotic pancreactectomy for the treatment of nesidioblastosis after Roux-en-Y gastric bypass.

Single-port robotic cholecystectomy. Initial and pioneer experience in Brazil.

The technique of a single-port laparoscopy was developed over the last years as an attempt to lower surgical aggression and improve the aesthetic results of the minimally invasive surgery. A new robotic platform used with the da Vinci® Robotic System Single-Site System® (Intuitive Surgical, Sunnyvale, California, United States) was recently launched on the global market and is still not documented in Brazil. The authors report on the first four robotic single-port cholecystectomies performed with this da Vinci® Robotic System in Brazil.

Higher overall survival in metastatic pancreatic cancer: the impact of where and how treatment is delivered.

Objective: To determine the overall survival of patients with advanced pancreatic cancer and evaluate factors that impact prognosis in a private cancer center.

Methods: Data from the Hospital Cancer Registry at Hospital Israelita Albert Einstein were retrospectively collected. The patients enrolled had metastatic cancer at diagnosis or earlier staging and subsequent recurrence.

Percutaneous treatment of complex biliary stone disease using endourological technique and literature review.

Most biliary stone diseases need to be treated surgically. However, in special cases that traditional biliary tract endoscopic access is not allowed, a multidisciplinary approach using hybrid technique with urologic instrumental constitute a treatment option. We report a case of a patient with complex intrahepatic stones who previously underwent unsuccessful conventional approaches, and who symptoms resolved after treatment with hybrid technique using an endourologic technology.

Treatment of intraductal papillary mucinous neoplasms, neuroendocrine and periampullary pancreatic tumors using robotic surgery: a safe and feasible technique.

In the last few years, robotic surgery has started to take its place in pancreatic surgery. Robotic surgery provides advantages such as enhanced visualisation and freedom of dissection within a confined space and also allows economical surgery. The aim of this study was to evaluate the feasibility, safety and short-term outcome of the robotic approach using the da Vinci robotic system in pancreatic/peripancreatic tumors other than pancreatic carcinomas.

Surgical treatment of hiatus hernia and gastroesophageal reflux disease in complex cases using robotic-assisted laparoscopic surgery: a prospective study/consistent experience in a single institution.

The aim of this study was to report our experience in robotic-assisted surgery of hiatus hernia and gastroesophageal reflux disease in a large series of complex cases. From March 2009 until July 2010, 21 patients were operated due to hiatus hernia or reflux disease using robotic-assisted surgery at Albert Einstein Hospital, São Paulo, Brazil. All patients were selected for the robotic approach because of the complexity of the cases (associated co-morbidity) such as: previous major upper abdominal surgery in 6 patients, hiatus hernia with paraesophageal involvement in 8 patients, obesity with a body mass index of over 29 kg/m(2) in 8 patients, and previous hiatus hernioplasty in 3 patients.

Perforated diverticulitis of the appendix: ultrasonographic diagnosis.

Appendiceal diverticulitis is an uncommon condition, mimicking appendicitis, but with greater risk of perforation and complications. Preoperative diagnosis is rare, but can be achieved by ultrasonography as identification of the diverticulum and classical signs of appendicitis. We report a case of ultrasonographic diagnosis of a perforated appendiceal diverticulitis in an adult male and discuss this condition.