Analysis of chromosome translocation frequency after a single CT scan in adults.

We recently reported an increase in dicentric chromosome (DIC) formation after a single computed tomography (CT) scan (5.78-60.27 mSv: mean 24.

Increase in dicentric chromosome formation after a single CT scan in adults.

Excess risk of leukemia and brain tumors after CT scans in children has been reported. We performed dicentric chromosome assay (DCAs) before and after CT scan to assess effects of low-dose ionizing radiation on chromosomes. Peripheral blood (PB) lymphocytes were collected from 10 patients before and after a CT scan.

[Two cases of thymic carcinoid treated with octreotide long-acting repeatable].

Thymic carcinoid is a rare disease that accounts for 3.1% of thymic tumors and 1.8-6% of all carcinoid tumors in Japan.

Prediction of recurrence for non-small cell lung cancer by combined analysis of molecular markers and 18F 2-fluoro-2-deoxy-D-glucose positron emission tomography.

Purpose: Numerous biomarkers have been reported to reflect prognosis in patients with non-small cell lung cancer, but most of them remain controversial in terms of the clinical benefits. The aim of this study is to establish a novel procedure in combined analyses of molecular markers and biomedical image for precise prediction for patient prognosis of non-small cell lung cancer.

Experimental Design: Molecular markers related to cell cycle and proliferation and (18)F 2-fluoro-2-deoxy-D-glucose positron emission tomography (FDG-PET) were retrospectively analyzed for their utility as prognostic parameters in 54 patients with non-small cell lung cancer.

Recent advances in immunotherapy for non-small-cell lung cancer.

Despite of recent development in the field of molecular targeted therapies, lung cancer is a leading cause of cancer death in the world. Remarkable progress has been made recently in immunotherapy for patients with non-small-cell lung cancer (NSCLC), with several modalities, concepts, and treatment settings being investigated. In vaccine development, large-scale clinical trials such as those with L-BLP25, belagenpumatucel-L, TG4010, and talactoferrin are already ongoing and some results have been reported.

[Renal-salt wasting syndrome in a patient with CDDP containing chemotherapy for recurrent non-small-cell lung cancer].

Hyponatremia is one of the major side effects that occurs after CDDP-based cancer chemotherapy. However, RSWS has rarely been reported as a cause of hyponatremia occurring after chemotherapy containing CDDP. A 70-year-old female who had recurrent lung adenocarcinoma after surgery was treated with CDDP, pemetrexed and bevacizumab-containing chemotherapy.

Carbohydrate status detecting by PNA is changeable through cancer prognosis from primary to metastatic nodal site: A possible prognostic factor in patient with node-positive lung adenocarcinoma.

Carbohydrates antigens in cancer cells are considered to be important molecules, which may play a critical role for metastasis. To elucidate the prognostic relevance of the expression of peanut agglutinin (PNA) binding carbohydrates in patients with lung adenocarcinoma, we investigated the PNA binding carbohydrates immunohistochemically in both of primary tumors and involving nodal lesions. A total of 62 patients with node-positive primary lung adenocarcinoma, who had undergone complete resection and regional nodes dissection were subjected to this study.

[Tissue array analysis of the aberrant expression of HLA class I molecules in human non small cell lung cancer].

A clinical significance of the aberrant expression of HLA class I molecules including HLA class I and HLA-G was analyzed using tissue array analysis. Our institute has established a two millimeter spot sized tissue array set of 105 clinical cases of resected human non small cell lung cancer tissues. A loss of HLA class I was observed in the 58.

Prognostic impact of p53 protein overexpression in patients with node-negative lung adenocarcinoma.

Prognostic value of p53 protein expression in node-negative lung adenocarcinoma is still controversy. The expression of p53 protein was examined immunohistochemically in lung adenocarcinoma using monoclonal antibody BP53-12. A total 131 cases of primary lung adenocarcinoma were examined.

Preoperative pulmonary function as a predictor of respiratory complications and mortality in patients undergoing lung cancer resection.

Objective: We evaluated preoperative pulmonary function as a predictor of respiratory complications and mortality in patients undergoing lung cancer resection to confirm the guideline of the British Thoracic Society: lung cancer surgery in patients with predictive postoperative FEV(1.0) (%FEV(1.0)ppo) > 40% and predictive postoperative diffusion capacity for carbon monoxide (%DL(co)ppo) > 40% can be carried out with average risk.