Harder, J CpG-island methylation of the ER promoter in colorectal cancer: analysis of micrometastases in lymph nodes from UICC stage I and II patients. [electronic resource] - British journal of cancer Jan 2009 - 360-5 p. digital Publication Type: Journal Article ISSN: 1532-1827 Standard No.: 10.1038/sj.bjc.6604859 doi Subjects--Topical Terms: Adenocarcinoma--geneticsAdultAgedAged, 80 and overBiomarkers, Tumor--geneticsColon--metabolismColorectal Neoplasms--geneticsCpG IslandsDNA MethylationFemaleHumansLymph Nodes--pathologyLymphatic MetastasisMaleMiddle AgedNeoplasm Recurrence, Local--diagnosisNeoplasm StagingPrognosisPromoter Regions, Genetic--geneticsRNA, Messenger--geneticsReceptors, Estrogen--geneticsRectum--metabolismReverse Transcriptase Polymerase Chain ReactionSentinel Lymph Node Biopsy