Colleoni, M Very young women (<35 years) with operable breast cancer: features of disease at presentation. [electronic resource] - Annals of oncology : official journal of the European Society for Medical Oncology Feb 2002 - 273-9 p. digital Publication Type: Journal Article ISSN: 0923-7534 Standard No.: 10.1093/annonc/mdf039 doi Subjects--Topical Terms: AdultBreast Neoplasms--chemistryFemaleHumansKi-67 Antigen--analysisMiddle AgedNeoplasm StagingPrognosisReceptor, ErbB-2--analysisReceptors, Estrogen--analysisReceptors, Progesterone--analysis