We described a patient with adenocarcinoma of the stomach combined with choriocarcinoma and neuroendocrine cell carcinoma. An 85-year-old man visited our hospital because of appetite loss. Gastric fiberscopy revealed a large tumor occupying the cardial region and anterior wall of the gastric body.
View Article and Find Full Text PDFThe bean aphid, Megoura crassicauda Mordvilko, feeds selectively on plants belonging to the genus Vicia (Fabaceae). However, it never infests the tiny vetch, V. hirsuta (L.
View Article and Find Full Text PDFBackground: Thymidylate synthase (TS) and methylenetetrahydrofolate reductase (MTHFR) play important roles in folate metabolism. Previous studies have suggested that TS expression is a prognostic factor in non-small cell lung cancer (NSCLC). The TS gene has a variable number of tandem repeats (VNTR) and single nucleotide polymorphism (SNP) in the 5'-untranslated region, which are associated with TS expression.
View Article and Find Full Text PDFPurpose: Checking bowel viability is difficult but important during surgery for ischemic bowel disease or jejunal autotransplantation. We investigated the effectiveness of two-wavelength near-infrared spectroscopy (NIRS) to quantify tissue oxygen saturation (StO(2)), which can affect bowel viability during reconstruction of the cervical esophagus using a free jejunal graft.
Methods: Free jejunal autotransplantation was performed after resection of the hypopharynx, larynx, and cervical esophagus in 12 pigs.
This report presents a case of lung carcinoid tumor that showed a growth pattern similar to that of a superior sulcus tumor (SST). A 63-year-old man was referred to our hospital and was diagnosed to have a stage IV (T3N2M1) SST on his right side. After three cycles of induction therapy with MVP (methotrexate/vinblastine/prednisolone) and a total dose of 45 Gy radiation given to the chest lesion, the clinical stage was restaged down to IIB (T3N0M0).
View Article and Find Full Text PDFStudy Objective: We evaluated the expression of vascular endothelial growth factor (VEGF) in airways in patients with lung cancer.
Methods: BAL fluid (BALF) and plasma samples were obtained from 41 patients with primary lung carcinomas and 7 patients with noncancerous diseases, and were analyzed for VEGF by an enzyme-linked immunosorbent assay. After standardization with the albumin protein levels, the relative intensity (VEGF index) was determined as the ratio of VEGF expression on the disease side to that on the healthy side.