Gram-negative, aerobic, rod-shaped, non-spore-forming, motile bacteria, designated strains F2 and PGU16, were isolated from the midgut crypts of the bordered plant bug , collected in Okinawa prefecture, Japan. Although these strains were derived from different host individuals collected at different times, their 16S rRNA gene sequences were identical and showed the highest similarity to MWAP64 (99.3 %).
View Article and Find Full Text PDFBackground: Lynch syndrome, is an autosomal dominantly inherited disease that predisposes individuals to a high risk of colorectal cancers, and some mismatch-repair genes have been identified as causative genes. The purpose of this study was to investigate the genomic rearrangement of the gene in a family with Lynch syndrome followed for more than 45 years.
Case Presentation: The family with Lynch syndrome is family N, who received colorectal cancer treatment for 45 years.
A woman in her 70s presented to our hospital with abdominal pain and right lower abdominal mass. Colonoscopy revealed circumferential ascending colon cancer. She underwent right hemicolectomy, D3 lymphadenectomy, and ileocolonic functional end-to-end anastomosis.
View Article and Find Full Text PDFPancreatic metastatic tumors from thyroid carcinoma are extremely rare. We report a case of an 80-year-old female with a pancreatic metastatic tumor derived from papillary thyroid carcinoma which was initially resected 158 months prior to detection of the metastatic pancreatic tumor. The patient has encountered cervical lymph-node metastasis on three occasions following the initial operation.
View Article and Find Full Text PDFAcinar cell cystadenocarcinoma is a rare malignant epithelial neoplasm of the pancreas with a diffusely cystic, gross architecture in which the cysts are lined with neoplastic epithelial cells that demonstrate evidence of pancreatic exocrine enzyme production. This is the 10th case that has been reported in the literature. A 77-year-old male complaining of left hypochondrial pain was referred to our hospital for treatment of a pancreatic tumor.
View Article and Find Full Text PDFGalectin-3 has been reported to be associated with the prognosis of patients with various malignancies; however, it has not yet been investigated in patients with extrahepatic cholangiocarcinoma (EHCC). Expression of galectin-3 was retrospectively examined in 58 patients with EHCC: 21 with perihilar cholangiocarcinoma and 37 with distal cholangiocarcinoma (DCC). The Cox proportional hazard model was used to identify independent prognostic factors.
View Article and Find Full Text PDFBackground: Multiple endocrine neoplasia type 1 (MEN1) is an autosomal-dominant inherited disorder that is classically characterized by the presence of neoplastic lesions of the parathyroid glands, the anterior pituitary gland, and the pancreas. However, MEN1 with concomitant pheochromocytoma is extremely rare.
Case Report: We report a case of MEN1 concomitant with pheochromocytoma.
Despite strict criteria for the observation of intraductal papillary mucinous neoplasm (IPMN), it remains difficult to distinguish invasive IPMN from non-invasive IPMN. The aim of the present study was to identify an indicator of invasive IPMN. The present study retrospectively evaluated 53 patients (28 with non-invasive and 25 with invasive IPMN) who underwent resection of IPMN, and examined the usefulness of the MIB-1 labeling index as an indicator of invasive IPMN.
View Article and Find Full Text PDFObjectives: FOLFIRINOX is an effective therapy for unresectable advanced pancreatic cancer. However, FOLFIRINOX has side effects of blood and gastrointestinal toxicity. Diarrhea, one of the side effects of CPT-11, sometimes becomes serious.
View Article and Find Full Text PDFA 69-year-old woman was diagnosed with liver dysfunction on blood testing in a nearby clinic. Computed tomography revealed stenosis of the hilar bile duct. Accordingly, an endoscopic nasobiliary drainage tube was inserted in the left hepatic duct and she was referred to our hospital for diagnostic examinations and treatment.
View Article and Find Full Text PDFThe objective of this study is to diminish postoperative complications after pylorus-preserving pancreaticoduodenectomy. Pylorus-preserving pancreaticoduodenectomy is still associated with major complications, especially leakage at pancreatojejunostomy and delayed gastric emptying. Traditional pylorus-preserving pancreaticoduodenectomy was performed in group A, while the novel procedure, an antecolic vertical duodenojejunostomy and internal pancreatic drainage with omental wrapping, was performed in group B (n = 40 each).
View Article and Find Full Text PDFAn inflammatory pseudotumor (IPT) of the liver is a rare benign disorder.As its characteristics based on computer tomography and magnetic resonance imaging findings are still unclear, it is difficult to distinguish IPT from malignant diseases of the liver.Herein, we report a case of IPT of the liver concurrent with advanced gallbladder cancer, which we could not diagnose preoperatively.
View Article and Find Full Text PDFGan To Kagaku Ryoho
November 2012
We report a case of metastatic liver carcinoma treated by radiofrequency ablation (RFA) and hepatectomy. A 53-year-old man suffering from sigmoid colon carcinoma and unresectable multiple liver metastases was treated with capecitabine and oxaliplatin and bevacizumab. After the seventh course, tumor reduction was confirmed but liver dysfunction meant that it was difficult to continue the same regimen.
View Article and Find Full Text PDFWe report a case of pre-disseminated intravascular coagulation caused by secondary suppurative inflammation in a patient with immunoglobulin (Ig) G4-related sclerosing cholangitis. The patient was a 78-year-old man in whom a localized stenosis of the intrahepatic bile duct was found without any other bile duct stricture or symptoms. He underwent surgical resection 6 months later for acute severe cholangitis and sepsis caused by bile duct obstruction.
View Article and Find Full Text PDFBackground/aims: The aim of this paper is to examine the safety and feasibility of pylorus-preserving pancreaticoduodenectomy in elderly patients.
Methodology: The study population consisted of 40 consecutive patients. They were divided into two groups: Group A (<75 years old) and Group B (=75 years old).
Phlegmonous gastritis is a rare inflammatory lesion in which bacterial infection occurs in the gastric wall. A case of phlegmonous gastritis producing an intramural filling defect in the stomach is presented. Endoscopy showed edematous and reddened gastric mucosa with a mass lesion in the gastric body and antrum.
View Article and Find Full Text PDFBackground: In Japan, the standard treatment policy for all potentially curable patients with gastric cancer is radical resection including extensive lymphadenectomy. This treatment strategy has been used for both early and advanced gastric cancers, and substantial increases in survival time have been reported. In advanced gastric cancer, lymphatic spread is reported to be one of the most relevant prognostic factors for gastric cancer resected for cure.
View Article and Find Full Text PDFVascular endothelial growth factor (VEGF) activates ERK and p38 MAPK in endothelial cells (ECs). The present study was aimed to compare its intracellular signal transduction pathways between three primary cultures of human ECs including human aortic ECs (HAECs), human umbilical vein ECs (HUVECs), and human microvascular ECs (HMVECs). VEGF activated ERK and p38 MAPK in all of three ECs.
View Article and Find Full Text PDFPoland fs syndrome is characterized by a congenital defect of the pectoralis major associated with various types of anomalies of the ipsilateral upper extremity. Furthermore, there have been reports of Poland fs syndrome associated with malignancies such as leukemia, malignant lymphoma, and leiomyosarcoma. We describe two cases of Poland fs syndrome associated with breast cancer.
View Article and Find Full Text PDFA cDNA clone encoding angiopoietin-3 protein (Ang3), a novel member of the angiopoietin family, was identified. Ang3 cDNA was cloned from a human aorta cDNA library. Ang3 is a 503 amino acid protein having 45.
View Article and Find Full Text PDFWe report herein the case of a 32-year-old woman who underwent distal gastrectomy with D2 lymph node dissection for gastric cancer. Microscopic examination of the resected specimen revealed signet-ring cell carcinoma of the stomach with lymph node metastases, and endosalpingiosis in the normal lymph nodes. There was no evidence of malignancy in the peritoneal cavity.
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