LARGE CELL METASTATIC PANCREATIC NEUROENDOCRINE CARCINOMA TREATED WITH SOMATOSTATIN ANALOGUES - CASE REPORT AND LITERATURE REVIEW.

We report the case of a 55-year-old-male with a large cell metastatic pancreatic neuroendocrine carcinoma treated for 14 months with lanreotide autogel having a stable disease (SD) and not responding to chemotherapy. The somatostatin analogues (SSA) were introduced after an episode of diarrhea and controlled the disease. Progression-free survival (PFS) as determined by Computerized Tomography (CT) scans was obtained for 14 months. After more than a year, the patient's health state deteriorated along with progressive disease. The capecitabine-temozolomide regimen was challenged, but after three cycles, a rapid clinical decline was noted. CONCLUSION: This unexpected event (diarrhea) in the course of the disease could represent the beginning of carcinoid syndrome. While the lanreotide autogel helped the episode of diarrhea pass, it also helped gain control over the disease itself.

Metachronous Ampulla of Vater Carcinoma after Curative-Intent Surgery for Klatskin Tumor.

Resection represents the single hope for long-term survival in a patient diagnosed with a hilar cholangiocarcinoma (Klatskin tumor). However, the largest part of these patients develops a recurrent disease. Second metachronous periampullary cancers after a curative-intent surgery for a Klatskin tumor represent an exceptional pathology, and the management of these patients was poorly documented. Hereby, it is presented a 32-year-old patient with bile duct resection, left hemi-hepatectomy and loco-regional lymph nodes dissection, for a type IIIB Bismuth-Corlette Klatskin tumor, which, furthermore, 6 years later, underwent a pancreaticoduodenectomy for a metachronous carcinoma of the ampulla of Vater. The management and outcomes were discussed in the reported case, along with a literature review of the previously published patients. In conclusion, a metachronous periampullary carcinoma after resection of a Klatskin tumor should be distinguished from a loco-regional recurrent disease. While most of the patients with recurrences are suitable to only chemotherapy and or radiotherapy, a second curative-intent surgery (i.e., pancreaticoduodenectomy) is feasible in the largest part of the patients with a metachronous cancer, with good long-term outcomes.

Management of hepatocellular carcinoma -- experience of a single center.

BACKGROUND AND AIMS: Hepatocellular carcinoma (HCC) is the fifth most common cancer worldwide and the third most common cause of cancer-related death. We aim to study the diagnosis and treatment options for HCC. METHODS: We used standard methods of diagnosis for HCC:radiology, determining serum alpha fetoprotein (AFP). We included 190 patients diagnosed with HCC between April 2011 and May 2012. RESULTS: All patients were classified and treated according to the BCLC staging. Our study included 43 patients with early stage HCC, 58 patients with intermediate stage HCC (Stage B) and 89 patients with advanced stage HCC (Stage C). Most patients in the early stage underwent local ablation, while TACE was preferred in 46 patients in the intermediate stage.Systemic therapy was the most frequent treatment for patients in the advanced stage (48 patients), followed by Sorafenib (16 patients). 21 patients with end-stage disease did not receive treatment. Survival rates depended on the HCC stage: 2 - 18 months in the intermediate stage and 1 - 12 months in the advanced stage. CONCLUSION: Early diagnosis of HCC is essential in improving the patients outcomes, as there are several classic therapeutic options and new emerging ones addressing patients with early stage disease.

Technical aspects of biliary reconstruction correlated with biliary complications in 46 consecutive right lobe liver transplantations from living donors.

INTRODUCTION: Biliary complications contribute to a high morbidity rate in patients with right lobe liver transplant from a living donor. We retrospectively evaluated biliary reconstructions and complications in a number of recipients with liver transplant from a living donor, in a single center. PATIENTS AND METHODS: A number of 46 patients (23 males and 23 females aged 9-63) received a right lobe liver graft between 2009 and 2013, with the following types of biliary reconstruction:duct-to-duct choledochocholedochal anastomosis (n=24)or Roux-en-Y hepaticojejunoanastomosis, with or without an external transanastomotic biliary stent. RESULTS: The rate of biliary complications (leakage 15.21%,anastomotic stenosis 4.34%, overall 17.39%) was not statistically significantly influenced by the demographics of the studied lot, by the etiology of the liver disease or by the characteristics of the biliary reconstruction; the only risk factor which showed a statistically significant influence in terms of biliary complications was MELD. CONCLUSION: The type and technique of the biliary reconstruction in LDLT should be adapted depending on the anatomy of the biliary tree of both the donor and recipient, as well as the clinical and laboratory findings of the recipient.

Rhino-cerebral zygomycosis after allogeneic transplant: case report and literature review.

The proportion of patients with hematological malignancies (HM) who develop rare invasive fungal infections (IFI) has increased worldwide over the past few decades. Zygomycosis is an opportunistic fungal infection, which begins in the nose and paranasal sinuses due to inhalation of fungal spores. Rhino-cerebral zygomycosis is the most common form of the disease, it typically develops in diabetic or immunocompromised patients and presents as an acute fulminate infection, which is often lethal. We report a case of rhino-cerebral zygomycosis in an allotransplanted patient to emphasize early diagnosis and treatment of this potentially fatal fungal infection. We discuss different risk factors, specific diagnosis procedures and review the current concepts in management of zygomycosis.

Mesenteric ischemia--a complex disease requiring an interdisciplinary approach. A review of the current literature.

Mesenteric ischemia is caused by a reduction in intestinal blood flow with potential catastrophic clinical consequences: sepsis, bowel infarction, and death. In the recent years, the incidence of mesenteric ischemia increased, now accounting for 0.1% of hospital admissions. Among the multiple factors responsible for this change is the heightened awareness for the diagnoses, the advanced mean age of the population and the increasing number of critically ill patients. Acute mesenteric ischemia is a potentially fatal vascular emergency, with overall mortality of 60-80%; prompt diagnosis and treatment are paramount. A high index of suspicion in the setting of a compatible history and physical examination serves as the cornerstone to early diagnosis of mesenteric ischemia. Restoration of intestinal blood flow, as rapidly as possible, is the main goal of treatment in patients with acute mesenteric ischemia. This may be achieved by medical means, endovascular procedures and by surgery. Chronic mesenteric ischemia is an uncommon process that occurs only when severe atherosclerotic narrowing of a major splanchnic vessel exists in association with occlusion of one or two of the remaining vessels. Its diagnosis is mainly based on the characteristic clinical picture, on the presence of an occlusive lesion in the splanchnic vessels and on the absence of other common causes of abdominal pain. The means available for mesenteric revascularization are the surgical techniques of flow restoration and the more recently developed percutaneous transluminal procedures.

Compound heterozygosity for the C677T and A1298C mutations of the MTHFR gene in a case of hyperhomocysteinemia with recurrent deep thrombosis at young age.

We report a case of a young woman with an extensive, recurrent deep vein thrombosis (DVT) diagnosed by CT scan and duplex ultrasound examination. All blood investigations for etiology of recurrent DVT were normal except for serum homocysteine level, which was mildly increased. No other thrombophilic factors could be found. The three main causes of hyperhomocysteinemia are genetic defects, nutritional deficiencies and insufficient elimination. In our case a genetic defect for one of the key enzymes of homocysteine metabolism was found to be the underlying cause. Oral anticoagulation and supplementation with pyridoxine, cyanocobalamine and folate was recommended. Whether therapy with B vitamins and folate can substantially reduce the recurrence of venous thromboembolic disease remains to be established.

Multicystic mesothelioma--a rare case of ascites: case report.

We present the case of a 37-year-old male, admitted to our clinic with abdominal tenderness, right supraclavicular tumour, and ascites. The presence of ascites was incidentally reported 6 years before, but no other evaluation was done at that moment or during this period. Abdominal ultrasound and CT scan revealed moderate ascites, perivascular adenopathies, and multiple abdominal cystic lesions, while thoracic CT scan revealed the same lesions in mediastinum. Laboratory data were within normal limits, including the tumoral markers, and the tests for hydatid cysts. A biopsy from the right supraclavicular nodule was performed, and based on usual and immunohistochemical stains (calretinin, mesotheline, CK 5/6, CK 7, CK18 diffusely positive in mesothelial cells, and CEA -M, bcl-2 and vimentin negative), suggested the diagnosis of mesothelioma. Based on these results, the diagnosis of "multicystic mesothelioma" was made. The patient was referred for surgery.