Akira Tadokoro

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We here describe a 50-year-old woman diagnosed with squamous cell lung cancer (SqLC) with underlying interstitial lung disease (ILD) 14 years after a diagnosis of systemic sclerosis (SSc). We reviewed the literature and collected 21 well-documented cases with SqLC associated with SSc including the present case. Several characteristics of SqLC associated(More)
The presence of fusion genes between the anaplastic lymphoma kinase (ALK) and echinoderm microtubule-associated protein-like 4 (EML4) genes is useful for determining appropriate molecular-targeted therapies in patients with non-small cell lung cancer (NSCLC). The diagnosis of NSCLC is often judged from transbronchial cytological specimens. The efficacy of(More)
BACKGROUND The prediction of pathological outcomes prior to surgery remains a challenging problem for the appropriate surgical indication of prostate cancer. This study was performed to identify preoperative values predictive of pathological and oncological outcomes based on standardized extended prostate biopsies with core histological results(More)
PATIENT Male, 83 FINAL DIAGNOSIS: Membranous glomerulonephritis Symptoms: Producting cough Medication: - Clinical Procedure: - Specialty: Nephrology. OBJECTIVE Rare disease. BACKGROUND Membranous glomerulonephritis can occur secondarily from infectious diseases. There are no reports describing membranous glomerulonephritis caused by non-tuberculous(More)
BACKGROUND Increases in tumor marker concentrations usually suggest disease progression. CASE REPORT We here describe on 3 patients with non-small cell lung cancer whose serum concentrations of CYFRA21-1 increased in spite of successful treatment with crizotinib. Discontinuation of crizotinib resulted in a rapid decrease in serum CYFRA21-1 concentrations(More)
PURPOSE No lung cancer xenograft model using non-obese diabetic (NOD)-scid Il2rg (-/-) mice has been reported. The purpose of this study is to select a suitable mouse strain as a xenogenic host for testing tumorigenicity of lung cancer. MATERIALS AND METHODS We directly compared the susceptibility of four immunodeficient mouse strains, c-nu, C.B-17 scid,(More)
BACKGROUND Lung cancer cells often express vimentin. However, the function of vimentin in lung cancer cells has not been fully evaluated. MATERIALS AND METHODS We evaluated the association between vimentin expression in resected non-small cell lung cancer (NSCLC) specimens and prognosis. Short-interfering RNA targeting vimentin and establishment of an(More)
PURPOSE OF THE STUDY Confluence-dependent resistance (CDR) is a phenomenon in which the efficacy of anti-cancer agents decreases when cell density increases. CDR in lung cancer has never been reported. The purpose of this study is to investigate if CDR can occur in NSCLC cells and to find a role for transforming growth factor (TGF)-β as a mechanism of CDR.(More)
The clinical features of patients with advanced non-small cell lung cancer (NSCLC) and interstitial lung disease (ILD) have not fully been elucidated. This study aimed to investigate the clinical features of these patients, particularly with idiopathic pulmonary fibrosis (IPF). Data on 218 patients with pathologically confirmed diagnoses of NSCLC who had(More)