Tips to facilitate a preoperative diagnosis of adrenal ganglioneuroma. Report of a challenging experience and review of the literature.

Aim: Ganglioneuroma (GN) is the most uncommon and the most benign tumor among neuroblastic neoplasms, and in 29.7% of cases it finds in an adrenal gland. Usually asymptomatic, this tumor is detected incidentally in the majority of cases.

Assessment of guidelines to improve diagnosis and treatment of solid pseudopapillary tumor of the pancreas. A case report and literature review.

Aim: Solid pseudopapillary tumor (SPT) of the pancreas is a rare neoplasm, its preoperative diagnosis is difficult and therefore inappropriate therapy or postoperative complications are frequent. Reviewing the literature, the purpose of this article was to identify guidelines to improve diagnosis and treatment of SPT.

Case Report: Authors report a case of SPT of the pancreas in a 27-year-old woman in whom a mistaken radiologic diagnosis made surgical strategy difficult and caused postoperative complications.

[Surgical treatment of extraperitoneal rectal cancer].

The aim of the study was to evaluate the results of open surgery with sphincter preservation and nerve-sparing total mesorectal excision and a fast-track protocol, without a protective stoma in a consecutive series of patients with extraperitoneal rectal cancer. From 1998 to 2007, 89 patients with extraperitoneal rectal cancer were treated according to a prospective protocol. Eight-six patients were submitted to anterior resection with a low or ultra-low anastomosis and nerve-sparing total mesorectal excision.

Protective stoma in anterior resection of the rectum: when, how and why?

Background: The use of protective stoma in anterior resection (AR) is controversial. Neoadjuvant therapy, TME and laparoscopy seem to increase the rate of anastomotic dehiscences (a.d.

[Colorectal cancer surgery. Analysis of risk factors in relation to incidence of morbidity and mortality].

The aim of the study was to investigate risk factors in relation to the incidence of morbidity and mortality in surgery for colorectal cancer. Between 1986-2005, 328 patients underwent colorectal cancer surgery, 308 of whom (93.9%) in elective and 20 (6.

[Comparison among ecography, scintigraphy and surgery in the localization of parathyroid glands in uremic patients undergoing parathyroidectomy].

Background: Sensitivity and specificity of the most widely employed techniques of parathyroid glands localization, namely echography and scintigraphy, are mostly obtained with short-term follow-up data and do not underline the existence of a methodological problem. As a matter of fact, both methods identify only pathological glands, with no "normal" results; therefore "true negatives" cannot be obtained. Aim of our study was to compare, by means of a statistically appropriate approach, the results of echography, scintigraphy and surgery with the data obtained after a mid term follow-up period, enabling us to discover all parathyroid glands.

Cystic pancreatic neoplasms: 12-year surgical experience.

Cystic pancreatic neoplasms have been increasingly diagnosed in the last years. Resection is recommended in most cases, but their management has not been standardized since an accurate nonoperative differentiation is often difficult. A retrospective review of 30 patients undergoing surgical resection for cystic pancreatic neoplasms between 1993 and 2005 was performed.

Hepatic allograft arterialization by means of the gastroduodenal bifurcation (branch patch) as a prognostic factor.

Introduction: Because of the current shortage of cadaveric organs, it is important to determine preoperatively those variables that are readily available, inexpensive, and noninvasive that can predict a higher incidence of hepatic artery thrombosis (HAT).

Material And Methods: From April 1986 to October 2001, 717 patients underwent 804 liver transplants. All the arterial reconstructions were performed with fine (7-0) monofilament sutures in an interrupted fashion.

[Extrauterine endometriosis: what interest for the general surgeon? Presentation of 3 clinical cases and review of the literature].

Extragonadal endometriosis is rarely diagnosed preoperatively for the variety of its localizations. Presentations to general surgeons may be atypical and pose diagnostic difficulty, mimicking other acute diseases. We report three cases treated with surgical operation.

[Objectives of a bloodless surgery program. A comparative study (major surgery vs. minor-medium surgery) in 51 Jehova's Witnesses patients].

Aim: The purpose of this retrospective review of the charts of 51 Jehovah's Witness patients, who underwent surgery without blood transfusions, was to compare two study groups (major surgery vs minor-medium surgery).

Methods: We compared the following variables: age, sex, length of stay, type of surgical operation, use of intraoperative red cell salvaging devices, hemodilution, number of drainages and their stay, postoperative blood loss, complications, need of reoperation and mortality rate. Between medical variables we focused on blood production therapy and nutritional support (administration of iron, folate, erythropoietin and albumin) and blood tests (at the first day of admission; intraoperative; at the first postoperative day; at the discharge).

[Resective surgical treatment of exocrine pancreas neoplasms. Retrospective study of 294 cases and review of the literature].

Authors report their own experience on the treatment of pancreatic neoplasms. Two-hundred-ninety-four patients were observed during the years 1959-95. Resectability rate was 18%.

[Severity of anemia and operative morbidity and mortality. Report on 3 clinical cases in Jehovah's Witnesses and review of the literature].

It has been reported that patients who refuse blood transfusions, such as Jehovah's witnesses, can undergo major surgery. In a review of the literature, however, we critically examined the severity of anaemia in relation to operative mortality and morbidity rates. We report three cases of Jehovah's witnesses who underwent major surgery and presented complication during the postoperative period.

[Role of anatomic variations and methods of hepatic artery reconstruction in the incidence of thrombosis following liver transplantation].

Aim: The aim of this study was to investigate the incidence of anatomic variations of hepatic artery (HA) in order to evaluate if anatomical anomalies may be associated with an increased incidence of hepatic artery thrombosis (HAT) after orthotopic liver transplantation (OLT). Moreover, we focused on arterial reconstructive technique associated with a low incidence of HAT.

Methods: We reported a consecutive series of 687 OLT in 601 patients (1986-1999).

Transduodenal sphincterotomy in laparoscopic era.

Indications for transduodenal sphincterotomy have been reduced in recent years, mainly because of the development of endoscopic sphincterotomy and laparoscopic procedures. Endoscopic treatment is effective, but it is necessary to carefully evaluate its indications because the incidence of early and late complications is not negligible. Laparoscopic procedures require advanced and expensive technologies and considerable laparoscopic experience.

[Assessment of risk factors in the incidence of hepatic artery thrombosis in a consecutive series of 687 liver transplantations].

Aim: The aim of this retrospective study was to characterize the risk factors of hepatic artery thrombosis (HAT) after orthotopic liver transplantation (OLT) in a consecutive series of 687 OLT, comparing the branch patch anastomosis (BPA) with the end-to-end anastomosis (EEA), in order to investigate, moreover, which technique may be statistically associated with a reduced incidence of HAT.

Methods: Between 1986-1999 we performed 687 OLT in 601 patients, of which 592 were adult and 95 pediatric. Preservation of all donor livers was accomplished with the University of Wisconsin solution since OLT No.

[Diagnosis and treatment of hepatic artery thrombosis after liver transplantation].

The aim of this study was to examine the clinical presentation and time of hepatic artery thrombosis (HAT) after orthotopic liver transplantation (OLT), stressing the role of imaging modalities. Therapeutic options are described, such as retransplantation (Re-OLT), hepatic resections and revascularization procedures, focusing on complications and outcome in a consecutive series of 687 OLT. Over the period from 1986 to 1999, 687 OLT were carried out in 601 patients, 592 of whom were adults and 95 pediatric subjects.

[1,000 prosthetic hernia repairs: experience of a dedicated team].

The authors report on their 8-year experience with inguinal prosthetic repair. Their personal experience includes 1000 hernioplasties, 639 of which performed using the "plug and patch" technique. The postoperative morbidity was 2.

[Benign thyroid disease: 20-year experience in surgical therapy].

This retrospective study compares recurrence and postoperative complication rates after isthmo-lobectomy and subtotal thyroidectomy (group I) vs near-total and total thyroidectomy (group II) for benign thyroid disease. Seven hundred and forty-three patients were operated on for thyroid diseases over the period from 1977 to 1998. We considered 202 patients operated on for benign thyroid disease from 1988 to 1998.

[Acute biliary pancreatitis. Role of laparoscopy after 30 years of traditional surgery experience].

The authors herein show their own experience in the treatment of acute biliary pancreatitis. Aim of this study is to evaluate the effectiveness and the safety of the "early" laparoscopic approach to the mild to moderate acute biliary pancreatitis. The authors studied sixty cases of laparoscopic cholecystectomy with intraoperative colangiography for acute biliary pancreatitis (M/F 1:1.

Benign pancreatic tumor treated with duodenum-preserving resection of the head of the pancreas. Case report.

Cystic neoplasms of the pancreas constitute about 9% of all cystic lesions of the pancreas and less than 1% of all pancreatic neoplasms. Authors report the case of a 70 year-old woman with microcystic cystadenoma. Computed tomography (CT) scan of the abdomen diagnosed a 5 cm multilocular septated cyst, with calcifications in the context, localized in the head-uncinate process of the pancreas.

Lessons learned from a complicated case of cephalic obstructive chronic pancreatitis.

The authors report the complex case of a 51 year-old man admitted to his local hospital for gallbladder and common bile duct lithiasis, 1 year before admission to our hospital. There, he was treated by cholecystectomy and transduodenal biliary sphincteroplasty. He was readmitted after 3 months because of a painful episode and was discharged with the diagnosis of "relapsing acute pancreatitis in chronic pancreatitis.

[A case of microcystic cystadenoma treated by duodenum preserving pancreatic head resection].

Cystic neoplasms of the pancreas constitute about 9% of all cystic lesions of the pancreas and less than 1% of all pancreatic neoplasms. The case of a 70 years-old woman with microcystic cystadenoma is reported. CT-scan of the abdomen diagnosed a 5 cm multilocular septated cyst, with calcifications in the context, localized in the head-uncinate process of the pancreas.

[Palliative procedures in the treatment of non-resectable pancreatic tumors. Retrospective study of 294 cases and review of the literature].

At least two thirds of patients with pancreatic cancer are still unsuitable for resection, because of the extent of their disease or because of their high-risk conditions. In these cases, a palliative treatment is indicated to maximize the quality of life, in spite of the poor prognosis. During the years 1959-95, two-hundred-ninety-four patients, affected with pancreatic neoplasm, were observed.

History of reconstruction after total gastrectomy.

Nearly a century has passed since Schlatter carried out the first successful total gastrectomy and antecolic end-to-side oesophagojejunostomy in 1897 in Zurich. Actually, fourteen years before, Conner attempted a total gastrectomy, but his patient died on the operating table. From the first success, a large number of different procedures have populated the worldwide literature, with a lot of papers reporting "original' techniques or data about the functional outcome.