Search results for "Malignity markers"

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Nitric oxide synthase 2 (NOS2) expression in histologically normal margins of oral squamous cell carcinoma

2014

The activity of Nitric Oxide Synthase 2 (NOS2) was found in oral squamous cell carcinomas (OSCC) but not in normal mucosa. Molecular changes associated to early carcinogenesis have been found in mucosa near carcinomas, which is considered a model to study field cancerization. The aim of the present study is to analyze NOS2 expression at the histologically normal margins of OSCC. Study Design: Eleven biopsy specimens of OSCC containing histologically normal margins (HNM) were analyzed. Ten biopsies of normal oral mucosa were used as controls. The activity of NOS2 was determined by immunohistochemistry. Salivary nitrate and nitrite as well as tobacco and alcohol consumption were also analyzed…

MalePathologyNitric Oxide Synthase Type IImedicine.disease_causechemistry.chemical_compoundField cancerizationMedicineNitriteMouth neoplasmAged 80 and overbiologymedicine.diagnostic_testCarcinoma oral de células escamosasNitric oxide synthase 2Patología//purl.org/becyt/ford/3.1 [https]Middle Aged:CIENCIAS MÉDICAS [UNESCO]Ciencias de la saludMedicina BásicaOral squamous cell carcinomaUNESCO::CIENCIAS MÉDICASCarcinoma Squamous CellImmunohistochemistryFemaleMouth Neoplasms//purl.org/becyt/ford/3 [https]Adultmedicine.medical_specialtyCIENCIAS MÉDICAS Y DE LA SALUDOdontologíaBiopsyparasitic diseasesCarcinomaHumansNitric Oxide Synthase 2 (NOS2)Cancerización de campoGeneral DentistryAgedMarcadores de malignidadOral Medicine and Pathologybusiness.industryResearchmedicine.diseasestomatognathic diseasesCross-Sectional StudiesOtorhinolaryngologychemistrybiology.proteinSurgeryField cancerizationbusinessCarcinogenesisMalignity markers
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