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Background: Solid pseudopapillary tumor of the pancreas is a rare low-grade malignant neoplasm. Most patients present with nonspecific symptoms until the tumor becomes large. Complete surgical resection by pancreatoduodenectomy is the treatment of choice for tumors located in the head of the pancreas., Aim: To analyzed the clinicopathologic features, management, and outcomes of patients who had solid pseudopapillary tumor of the head pancreas and underwent surgical resection., Methods: Were analyzed 16 patients who underwent pancreatoduodenectomy for this condition., Results: Mean age was 25.7 years old, and 15 patients were female (93.7%). Nonspecific abdominal pain was present in 14 (87.5%). All underwent computed tomography and/or magnetic resonance imaging as part of diagnostic workup. The median diameter of the tumor was 6.28 cm, and surgical resection was performed with open or laparoscopic pancreatoduodenectomy without neoadjuvant chemotherapy. Postoperative complications occurred in six patients (37.5%) and included pancreatic fistula without mortality. The mean of hospital stay was 10.3 days. Median follow-up was 3.6 years, and no patient had local recurrence or metastatic disease., Conclusion: For these patients surgical resection with pancreatoduodenectomy is the treatment of choice showing low morbidity, no mortality, and good long-term survival.

Background: After the publication of the first recommendations of ERAS Society regarding colonic surgery, the proposal of surgical stress reduction, maintenance of physiological functions and optimized recovery was expanded to other surgical specialties, with minimal variations., Aim: To analyze the implementation of ERAS protocols for liver surgery in a tertiary center., Methods: Fifty patients that underwent elective hepatic surgery were retrospectively evaluated, using medical records data, from June 2014 to August 2016. After September 2016, 35 patients were prospectively evaluated and managed in accordance with ERAS protocol., Results: There was no difference in age, type of hepatectomy, laparoscopic surgery and postoperative complications between the groups. In ERAS group, it was observed a reduction in preoperative fasting and in the length of hospital stay by two days (p< 0.001). Carbohydrate loading, j-shaped incision, early oral feeding, postoperative prevention of nausea and vomiting and early mobilization were also significantly related to ERAS group. Oral bowel preparation, pre-anesthetic medication, sub-costal incision, prophylactic nasogastric intubation and abdominal drainage were more common in control group., Conclusion: Implementation of ERAS protocol is feasible and beneficial for health institutions and patients, without increasing morbidity and mortality.

Background: Liver metastases of colorectal cancer are frequent and potentially fatal event in the evolution of patients with these tumors., Aim: In this module, was contextualized the clinical situations and parameterized epidemiological data and results of the various treatment modalities established., Method: Was realized deep discussion on detecting and staging metastatic colorectal cancer, as well as employment of imaging methods in the evaluation of response to instituted systemic therapy., Results: The next step was based on the definition of which patients would have their metastases considered resectable and how to expand the amount of patients elegible for modalities with curative intent., Conclusion: Were presented clinical, pathological and molecular prognostic factors, validated to be taken into account in clinical practice.

Background: The hepatocellular carcinoma is a disorder that affects patients suffering from cirrhosis. Liver resection, orthotopic liver transplantation and percutaneous ablation are some forms of therapy currently used to provide a cure for this disease., Aim: To assess the results achieved through liver resection for the treatment of the hepatocellular carcinoma in patients with cirrhosis being under treatment in a general hospital., Methods: Clinical observation, laboratory test results, endoscopic and histopathologic analysis were taken into consideration in the case of 22 patients who underwent liver resection between 1996 and 2005. To verify the survival rates, identify the prognostic factors and determine the risk of recurrence, special attention was given to the serologic levels of bilirubins and alpha-fetoprotein, and to the level of the hepatocellular dysfunction (classified according to the Child-Pugh-Turcotte and the Model for End-Stage Liver Disease parameters). The size and number of tumours, microvascular invasion and the presence of satellite lesions were also taken into consideration. The level of statistic significance employed was of 95%., Results: In the cases studied, patients had an average age of 62.09 years, being 17 of them male. In 10 cases the liver cirrhosis was associated to the hepatitis C chronic infection; in 4 cases there was a combination of chronic ingestion of ethanol and the hepatitis C virus; in 3 cases there was an association with the hepatitis B virus chronic infection. Two cases were related to the chronic ingestion of ethanol alone and in one case the use of medications was reported. It was not possible to establish the etiology in two of the cases studied. Eighteen patients had a single tumour, 11 of them smaller than 5 cm. The survival rate varied between 10 days and 120 months, being of 33.5 months on average. At the end of the 1st, 3rd and 5th year, the survival rates were 61.90%, 16.67% and 11.11%, respectively. Three patients died within the first 3 months after the liver resection. Thirteen patients died after the first 3 months, 12 of the cases associated to tumour recurrence and tumour progression. There was one death in the immediate post-operative period of a second operation carried out to remove a recurrent tumour. When it comes to the survival rate and the identification of prognostic factors, a relationship between patients survival and microvascular invasion was observed. No statically significant relationship was established between the survival rate and the serologic levels of bilirubins and alpha-fetoprotein or the level of hepatocellular dysfunction, size or number of tumours. However, a more significant incidence of tumour recurrence was observed in patients with microvascular invasion in the histopathologic study., Conclusion: In spite of the reduced number of cases studied, the surgical treatment of the hepatocellular carcinoma produced bad results. A careful selection of cases where surgery could be an option may be a decisive factor to improve such results. A careful selection of cases might be a decisive factor in order to improve such results.