text:  breast tumor epithelium,8 human breast tumor tissue RNA age at diagnosis: 57; diagnosis: Adenocarcinoma of breast, ductal; tumor grade: G2; mininal stage grouping: IIA; t (extent of primary tumor): T2; n (lymph node metastasis): N0 (i-); er: 1; pgr: 1; dfs-month: 35; dfs-event: 0; distant metastasis: 0