Demographic and Disease Characteristics and Stratification Criteria of 245 Randomized Patients
tumor, Richardson Bloom
TUMOR
Abbreviations: BCS, breast conservation surgery; ER, estrogen receptor; MRB, Modified Richardson Bloom for histological grade; NA, not applicable; PR, progesterone receptor; pT, pathological tumor size.The solo intervention provided study materials to participants only.The joint intervention provided study materials to participants and a caregiver.One patient had excision biopsy elsewhere, and grade and receptor status were unknown.Thirteen patients did not undergo surgery at our center and surgical details were not available.Two patients did not have a fluorescence in situ hybridization test to confirm 