Surgical resection of brain and adrenal gland metastases from gastric cancer: a case report and literature review.

The prognosis of recurrent gastric cancer is generally poor, and aggressive surgical treatment is rarely performed. Herein, we present the case of a patient who underwent resection of cerebellar and adrenal gland metastases from gastric cancer. The patient was treated for gastric cancer with distal gastrectomy at 23 years and for remnant gastric cancer with completion gastrectomy at 48 years.

Surgeons have hesitated early cholecystectomy because of cardiovascular comorbidities during adoption of guidelines.

The introduction of the guidelines has resulted in an increase of laparoscopic surgeries performed, but the rate of early surgery was still low. Here, the initial effect of the introduction of the guideline was confirmed in single center, and factors disturbing early cholecystectomy were analyzed. This study included 141 patients who were treated for acute cholecystitis from January 2010 to October 2014 at Kanazawa Medical Center.

Pancreatic acinar cell carcinoma with extension into the main pancreatic duct: a case report.

Background: Pancreatic acinar cell carcinoma (PACC) is a rare exocrine malignant tumor. Its widespread intraductal extension into the main pancreatic duct (MPD) is also rare.

Case Presentation: We report the case of a 71-year-old man with PACC with MPD extension.

A case of midgut volvulus related to adult intestinal malrotation found with weight loss after streptococcus infection: A case report and literature review.

Introduction And Importance: The incidence of intestinal malrotation is 1 in 6000 births, and 90% of cases occur within the first year of life. Adult cases are rare, with a reported incidence of 0.2%-0.

[A Case of Chemotherapy with Low-Dose Paclitaxel and Bevacizumab for Elderly Recurrent Breast Cancer Patient].

An 86-year-old woman underwent mastectomy with sentinel lymph node biopsy for cStage ⅡA breast cancer. The subtype of tumor was triple negative breast cancer. Pulmonary metastasis was found 1 month after surgery.

Imaging features and pathological evaluation by EUS-FNA enable conservative management in patient of lymphoepithelial cyst of the pancreas: a case report.

Pancreatic lymphoepithelial cysts (LECs) are rare cystic lesions filled with a keratinous substance and lined by squamous epithelium with underlying lymphoid tissue. Because pancreatic LECs are entirely benign, correct preoperative diagnosis is important to avoid unnecessary surgery. However, the imaging features of pancreatic LECs are not specific and preoperative diagnosis has proven difficult.

Recurrent biliary dissemination of colon cancer liver metastasis: a case report.

Background: Most colorectal cancer liver metastases form nodules within the hepatic parenchyma, and hepatectomy is the only radical treatment for synchronous metastases. There is concern about intrabiliary tumor growth which may affect the surgical margin, resulting in local recurrence after hepatectomy for colorectal cancer liver metastasis; however, there has been no report of the dissemination in the bile duct after hepatectomy. Here, we report an unusual case of biliary dissemination of colorectal cancer that caused recurrent intrabiliary growth after hepatectomy, and discuss the management of intrabiliary metastasis of colorectal cancer.

Adenocarcinoma in a Blind Loop of the Ileum 53 Years After an Ileotransversostomy Procedure.

BACKGROUND Primary small bowel cancer is a rare malignancy; the common histopathological types are carcinoid and adenocarcinoma. Inflammatory bowel diseases and familial adenomatous polyposis are known risk factors for small bowel cancer. Additionally, cases of surgery-induced small bowel adenocarcinoma are sometimes reported after ileostomy.

Sigmoid colon diverticula perforation associated with sevelamer hydrochloride administration: A case report.

Introduction: Sevelamer is an anion exchange resin used to treat hyperphosphatemia. A common adverse effect of sevelamer is constipation. According to a review of the available literature, colon perforation associated with this resin agent was less common.

Severe veno-occlusive disease/sinusoidal obstruction syndrome after deceased-donor and living-donor liver transplantation.

Veno-occlusive disease/sinusoidal obstruction syndrome (VOD/SOS) occurring after liver transplantation is a relatively rare complication but it often takes a life-threatening course. However, the detailed etiology and mechanism of VOD/SOS after liver transplantation (LT) remains unclear. We report two cases with rapidly progressive VOD/SOS after ABO-identical LT resistant to various therapies.

Immunoglobulin G4-related periaortitis complicated by aortic rupture and aortoduodenal fistula after endovascular AAA repair.

Purpose: To report a rare and complicated case of immunoglobulin (Ig) G4-related periaortitis involving both the aortic wall and the retroperitoneum without aneurysmal formation.

Case Report: A 79-year-old man with IgG4-related periaortitis suffered aortic rupture despite a normal caliber aorta after 6 months of steroid therapy (20 mg/d). Endovascular repair with an aortic cuff sealed the rupture.

The retropancreatic fusion fascia acts as a barrier against infiltration by pancreatic carcinoma.

Although pancreatic carcinoma frequently extends posteriorly beyond the pancreatic parenchyma, retroperitoneal organs such as the inferior vena cava (IVC) and the adrenal gland are rarely involved. The fusion fascia lies between the pancreas and these retroperitoneal organs. This study investigated the role of the fusion fascia in the prevention of infiltration of retroperitoneal structures by pancreatic carcinoma.

P53, hTERT, WT-1, and VEGFR2 are the most suitable targets for cancer vaccine therapy in HLA-A24 positive pancreatic adenocarcinoma.

Cancer vaccine therapy is one of the most attractive therapies as a new treatment procedure for pancreatic adenocarcinoma. Recent technical advances have enabled the identification of cytotoxic T lymphocyte (CTL) epitopes in various tumor-associated antigens (TAAs). However, little is known about which TAA and its epitope are the most immunogenic and useful for a cancer vaccine for pancreatic adenocarcinoma.

Evaluation of eligibility criteria in living donor liver transplantation for hepatocellular carcinoma by α-SMA-positive cancer-associated fibroblasts.

The eligibility criteria of liver transplantation (LT) for hepatocellular carcinoma (HCC) must clearly confirm the prognosis not only from pathological diagnosis but also from pre-operative imaging diagnosis. In the present study, we evaluated published eligibility criteria for LT based on both pre-operative imaging diagnosis and pathological diagnosis using living donor liver transplantation (LDLT) recipients at our hospital by α-smooth muscle actin (SMA)-positive cancer-associated fibroblasts (CAFs) in HCC. The Up-to-seven (Up-to-7), Asan and Tokyo criteria were evaluated, in both overall survival and HCC disease-free survival, to be statistically significantly beneficial criteria to define post-LDLT prognosis.

Intraductal papillary neoplasm of the bile duct accompanying biliary mixed adenoneuroendocrine carcinoma.

We present the first case of an intraductal papillary neoplasm of the bile duct (IPNB) accompanying a mixed adenoneuroendocrine carcinoma (MANEC). A 74-year-old woman presented with fever of unknown cause. Laboratory data revealed jaundice and liver injury.

Gallbladder bed resection or hepatectomy of segments 4a and 5 for pT2 gallbladder carcinoma: analysis of Japanese registration cases by the study group for biliary surgery of the Japanese Society of Hepato-Biliary-Pancreatic Surgery.

Purpose: Hepatectomy of segments 4a and 5 (S4a+5) is the recommended treatment for pT2 gallbladder cancer. However, gallbladder bed resection is also occasionally used. Using nationwide data from the Japanese Biliary Tract Cancer Registry and a questionnaire survey, we retrospectively compared these 2 methods of treatment.

Management of postoperative hemorrhage associated with factor VIII inhibitor: report of a case.

This report presents a case that was successfully treated for acquired factor VIII inhibitor after extensive visceral surgery. A 71-year-old male who underwent surgery for bile duct cancer had active bleeding in the abdominal drainage tube on postoperative day (POD) 5, and prolonged activated partial thromboplastin time (aPTT) was detected (83.1 s) on POD 7.

Recent role of Hassab's operation for cirrhotic patients: combination with endoscopic procedure for varices.

Background/objective: Recently, endoscopic and radiological procedures for various symptoms related to cirrhosis have improved. Thus, the role of Hassab's operation (gastroesophageal decongestion and splenectomy) has changed for cirrhotic patients.

Methods: Hassab's operation was performed on patients who had gastroesophageal varices that were difficult to control with balloon occluded retrograde transvenous obliteration or an endoscopic procedure, or had hypersplenism.

[En bloc resection including the superior mesenteric artery and vein of locally advanced pancreatic carcinomas].

Curative resection has been shown to be one of the key factors affecting the survival of patients with carcinomas of the head of the pancreas. However, local recurrence is very common, and Esposito and colleagues stated that: "Most pancreatic cancer resections are R1 resections." In 2002, we developed a new method for en bloc resection of the pancreatic head including the superior mesenteric artery (SMA) and vein (SMV) for pancreatic head carcinoma with portomesenteric invasion, called "augmented regional pancreatoduodenectomy (ARPD).

Small intestinal metastasis from intrahepatic cholangiocarcinoma: report of a case.

Metastasis of the small intestine that derives from a primary hepatic neoplasm is rare. We encountered a case of intrahepatic cholangiocarcinoma (ICC) with jejunal metastasis after resection of a primary lesion. A 61-year-old male patient was referred to us with a diagnosis of liver tumors.

Serum regulates cortisol bioactivity by corticosteroid-binding globulin-dependent and independent mechanisms, as revealed by combined bioassay and physicochemical assay approaches.

Context: Corticosteroid-binding globulin (CBG) is the principal carrier of natural glucocorticoids in the circulation, and we hypothesized that it modulates glucocorticoid bioactivity (GBA). Alterations in CBG, the presence of noncortisol, naturally occurring glucocorticoids and the use of potent, synthetic glucocorticoids, all make it difficult to assess adrenal activity in-vivo; these problems can be addressed by a glucocorticoid bioassay.

Design And Subjects: A bioassay was developed for serum GBA and a physicochemical ultrafiltration-liquid chromatography-tandem mass spectrometry assay for free serum cortisol (FreeF).

[The role of renin-angiotensin system independent angiotensin II production in progression and fibrosis of intrahepatic cholangiocarcinoma].

Angiotensin II (Ang II) plays an important role in stromal fibrosis and tumor progression in cancer tissues. Now we investigated the role of Ang II in the cross-interaction between intrahepatic cholangiocarcinoma (ICC) cells and hepatic stellate cells (HSCs). The concentrations of Ang II in ICC tissues were significantly higher than those of hepatocellular carcinoma and normal liver.

Role of transcription factors in small intestinal ischemia-reperfusion injury and tolerance induced by ischemic preconditioning.

Background: Small intestinal ischemia-reperfusion (I/R) injury, a clinically important condition, induces severe organ damage. Ischemic preconditioning (IPC) produces tolerance to long-term I/R by inducing a short-term I/R. Herein, we have examined the reduction in the extent of injury by IPC.

Evaluation of immune response according to the metastatic status in the regional lymph nodes in patients with gastric carcinoma.

The immunological response in the regional lymph nodes (LN) of gastric cancer patients who had metastasis was studied by investigating both the degree of metastasis and the maturation status of dendritic cells (DCs). A total of 732 LNs was obtained from 29 gastric cancer patients, including 25 patients whose LNs were pathological metastasis-negative and 4 patients with metastasis-positive LNs. Micrometastasis (MM) in the LNs was analyzed by immunohistochemical staining of cytokeratin (CK) (IHC-MM) and by amplifying CEA and CK19 mRNA by quantitative real-time RT-PCR (PCR-MM).