sp. nov., a gut symbiont of the bordered plant bug .

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 %).

MLH1 germline mutation associated with Lynch syndrome in a family followed for more than 45 years.

Background: 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 Case of Simultaneous Recurrence of Colon Cancer at the Drain Placement and Anastomotic Sites Postoperatively].

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.

Pancreatic metastasis of papillary thyroid carcinoma preoperatively diagnosed by endoscopic ultrasound-guided fine-needle aspiration biopsy: a case report with review of literatures.

Pancreatic 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.

Acinar Cell Cystadenocarcinoma of the Pancreas.

Acinar 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.