Rare case of solid pseudopapillary neoplasm of the pancreas with liver and splenic metastasis in a 19-year-old girl.

INTRODUCTION: Solid pseudopapillary neoplasms (SPNs) of the pancreas are rare neoplasms, accounting for only 1 %-2 % of all pancreatic tumors, and predominantly affect female patients. CASE PRESENTATION: The present case report details a patient presenting to the emergency department with abdominal pain for 3 days who ultimately received a diagnosis of SPNs in the pancreatic body and tail. A contrast-enhanced computed tomography (CT) scan revealed a sizable mass arising from the pancreas, featuring an enhancing cystic component with involvement of the liver and spleen. The patient underwent subsequent exploratory laparotomy, a distal pancreatectomy, splenectomy, and partial hepatectomy. SPN diagnosis was confirmed by histopathology and immunohistochemistry with negative resection margins. CLINICAL DISCUSSION: Approximately 70 % of SPN cases are asymptomatic and are incidentally discovered. Despite advances in diagnostic modalities, preoperative diagnosis of SPNs remains a clinical challenge. Surgical management with negative resection margins remains the primary treatment approach. The recurrence rate after surgical resection has been reported to be 3 %-9 %. The prognosis for SPNs limited to the pancreas is generally favorable, with a cure rate exceeding 95 % after complete surgical resection. CONCLUSION: An SPN of the pancreas is a rare tumor observed in young female patients. Although it is classified as a malignant tumor, SPN has low malignant potential. Aggressive surgical resection, however, has proven effective in curing SPN for the majority of patients.

Multi-center study on patient selection for and the oncologic safety of intraoperative radiotherapy (IORT) with the Xoft Axxent® eBx® System for the management of early stage breast cancer in Taiwan.

BACKGROUND: In this multi-center study, we report the patient selection criteria for and preliminary oncologic outcomes associated with intraoperative radiotherapy (IORT) delivered by the Xoft Axxent® eBx® system for early-stage breast cancer in Taiwan. METHODS: Patients with early breast cancer in Taiwan received breast conserving surgery and received IORT with Xoft Axxent® eBx® System during 2013-2015 was search from database of Taiwan IORT study cooperative group (T-IORTSCG). Patients' clinicopathologic characteristics and early post-operative results were collected and reported. RESULTS: During the study period, 26 hospitals in Taiwan performed a total of 261 Xoft IORT procedures for breast cancer. The mean age of them was 52.9 ± 9.8 years (37-72), and tumor size was 1.5 ± 0.8 cm (0.1-4.2 cm) for invasive cancer and 1.2 ± 0.8 cm (range, 0.2-3.0 cm) for ductal carcinoma in situ (DCIS) lesions. Lymph node metastasis was found in 6 (2.3%) patients. The patients received IORT in Taiwan differed markedly from those used in the ELIOT and TARGIT-A studies. Specifically, patients selected for IORT in Taiwan tended to be younger, their tumors tended to be larger and the prevalence of lymph node metastasis tended to be lower. Among these 261 patients, 8 (3.1%) patients required whole breast radiotherapy. During a mean follow up of 15.6 months, locoregional recurrence was observed in 2 (0.8%) patients. CONCLUSION: In real world experience, patients received IORT differed quite significantly with criteria formulated by trials. The preliminary results of IORT in Taiwan showed it is well acceptable by patients and clinicians.

Management and prevention of complications of subcutaneous intravenous infusion port.

Subcutaneous intravenous infusion port (SIIP) has become an increasingly and widely adopted technique in the management of oncology patients. This route has been used not only for chemotherapy but also for parenteral nutrition provision, blood transfusion, medication administration, blood sample collection, hemodialysis, and so on. This system provides a safe vascular access with low complication rate which helps preventing patients from vascular infection and catheter associated thrombosis. In this study, we reviewed 1247 cases of breast cancer patients that had subcutaneous intravenous infusion port implanted for chemotherapy in our general surgery department from 1990 to 2008. The result indicates that complication decreases as our technique and experience mature. We hereby share our accrued experience and improved technique, hoping to be of help to young surgeons.

Liver transplantation is an alternative treatment of hepatocellular carcinoma beyond the Milan criteria.

BACKGROUND: The decision to perform liver transplantation (LT) or liver resection (LR) for patients with hepatocellular carcinoma (HCC) who are beyond the Milan criteria remains controversial. METHODS: We retrospectively analyzed outcome data for 179 patients with HCC beyond the Milan criteria who were treated with LR (n = 135) or LT (n = 44). Univariate and multivariate Cox proportional hazard models were established. Kaplan-Meier survival curves were generated, and a log-rank test was performed to compare group survival status. RESULTS: Patients who underwent LR group were significantly older, had a lower TNM stage, and were more likely to have unilateral disease and noncirrhotic liver. Significantly more patients in the LR group had recurrence (53.3% vs 29.5%) or died (61.5% vs 43.2%) than patients in the LT group. Recurrence-free survival rates were 11.9% for the LR group and 61.5% for the LT group. The median overall survival duration showed no statistically difference between the LR group (28.0 months) and the LT group (50.0 months). CONCLUSIONS: LT may be the better choice for patients with HCC beyond the Milan criteria.

Intestinal perforations in Behçet's disease.

Behçet's disease accompanied by intestinal involvement is called intestinal Behçet's disease. The intestinal ulcers of Behçet's disease are usually multiple and scattered and tend to perforate easily, so that many patients require emergency operation. The aim of this study is to determine the extent of surgical resection necessary to prevent reperforation and to point out the findings of concurrent oral and genital ulcers and multiple intestinal perforations in all patients of our series. During a 25-year study period, information of 125 Behçet's disease cases was gathered. Among the 82 patients who were diagnosed with intestinal Behçet's disease, 22 cases had intestinal perforations needing emergency laparotomy. We investigated and analyzed these cases according to the patients' demographic characteristics, clinical presentations, laboratory data, and surgical outcome. There were 14 men and 8 women ranging from 22 to 65 years of age. Nine cases were diagnosed preoperatively, and the diagnoses were confirmed in all 22 cases during the surgical intervention. Surgical resection was performed in every patient, with right hemicolectomy and ileocecal resection in 11 cases, partial ileum resection in 8 cases with two reperforations, and ileocecal resection in 3 cases with one reperforation.

Ectopic pancreas in the ampulla of vater with obstructive jaundice. A case report and review of literature.

Ectopic pancreas is an uncommon condition and is usually found in the gastrointestinal tract, such as stomach, duodenum and jejunum. However, ectopic pancreas in the ampulla of Vater is rare and its clinical presentations may be similar to periampullary cancer. It is difficult to diagnose preoperatively. We present such a case where the diagnosis was proven postoperatively. Our patient, a 51-year-old man, presented with epigastric pain, jaundice, weight loss and abnormal laboratory data. Imaging study, including abdominal sonography, abdominal computerized tomography with contrast and endoscopic retrograde cholangiopancreatography, showed a mass protruding into the ampulla of Vater. The mass was resected and histological examination revealed an ectopic pancreas. The patient presented with symptoms of periampullary tumor but the imaging study did not reveal an obvious lesion for us consider the possibility of ectopic pancreas. Surgical excision is indicated for symptomatic cases.