Lung cancer is among the most common type of cancers and is a leading cause of cancer-related deaths with smoking representing the leading risk factor. It is classified into non-small cell lung cancer (NSCLC) representing 70-80% of cases and small cell lung cancer (SCLC) which has neuroendocrine properties with poor outcome. Staging of NSCLC is based on the TNM classification system while SCLC ...

OBJECTIVES The aim of this study was to investigate the existence of correlation between the TNM clinical classification, anatomical location and prognosis of oral squamous cell carcinoma. STUDY DESIGN A total of 130 oral squamous cell carcinomas were selected from the files of the Dr. Luiz Antonio Hospital (Natal, Rio Grande do Norte, Brazil). Data concerning TNM clinical classification, ana...

Recent studies have provided prognostic information and recommendations for staging thyroid cancers that have changed the staging and management guidelines for the disease. Consequently, minimal extrathyroidal extension (ETE) was removed from the T3 stage classification in the eighth edition of the TNM staging system by the American Joint Committee on Cancer. New T categories have been subseque...

Formation of oxyperoxidase from the reaction of ferryl horseradish peroxidase with H2O2 is inhibited by a small amount of tetranitromethane (TNM), a powerful scavenger of superoxide anion radical. The inhibition by TNM, however, does not exceed 35% as the TNM concentration is increased above 5 microM. The stoichiometry of the reaction in the presence of TNM suggests the following equation for T...

INTRODUCTION Recent in-vitro studies have suggested that a critical checkpoint early in the inflammatory process involves the interaction between neutrophils and platelets. This confirms the importance of the innate immune system in the elaboration of the systemic inflammatory response. The aim of the present study was to examine whether a combination of the neutrophil and platelet counts were ...

BACKGROUND The aims of the present study were to compare staging between the old (6th edition) and new (7th edition) TNM classifications, and to evaluate the prognostic impact of extended lymph node dissection according to the new nodal staging in advanced gastric cancer. PATIENTS AND METHODS A total of 609 patients with advanced gastric cancer who had undergone curative gastric resection com...

With the growing threat of malignancy to health, it is necessary to analyze cancer incidence and patient survival rates among the residents in Pudong New Area of Shanghai to formulate better cancer prevention strategies. A total of 43,613 cancer patients diagnosed between 2002 and 2006 were recruited from the Pudong New Area Cancer Registry. The incidence, observed survival rate, and relative s...