Singhal, Saurabh Polymorphisms of Genes Related to Function and Metabolism of Vitamin D in Esophageal Adenocarcinoma. [electronic resource] - Journal of gastrointestinal cancer Dec 2019 - 867-878 p. digital Publication Type: Journal Article; Observational Study ISSN: 1941-6636 Standard No.: 10.1007/s12029-018-0164-6 doi Subjects--Topical Terms: 25-Hydroxyvitamin D3 1-alpha-Hydroxylase--bloodAdenocarcinoma--bloodAdultAntineoplastic Agents--pharmacologyBarrett Esophagus--bloodBiomarkers, Tumor--bloodBiopsyCase-Control StudiesDisease ProgressionDrug Resistance, Neoplasm--geneticsEsophageal Mucosa--pathologyEsophageal Neoplasms--bloodEsophagectomyFemaleGastroesophageal Reflux--bloodGenetic Predisposition to DiseaseHealthy VolunteersHumansMaleMiddle AgedNeoadjuvant Therapy--methodsPolymorphism, Single NucleotideReceptors, Calcitriol--bloodTreatment OutcomeVitamin D--analogs & derivativesVitamin D3 24-Hydroxylase--blood