Table 2. Clinical parameters of 93 patients affected by breast cancer.

	N (%)
Age (years) median, range	70 (50-92)
Adjuvant CT Yes No	44 (47.3) 49 (52.7)
Adjuvant HT Yes No	89 (95.7) 4 (4.3)
Type of HT (N=89) TAM AI TAM-AI	13 (14.6) 56 (62.9) 20 (22.5)
Nodal Status Negative Positive Unknown	50 (53.8) 42 (45.1) 1 (1.1)
HER2 status Positive Negative Unknown	10 (10.8) 73 (78.4) 10 (10.8)
Grading G1 G2 G3 Unknown	32 (34.4) 46 (49.5) 9 (9.7) 6 (6.4)
Ki-67 ≤ 20 > 20 Unknown	52 (55.9) 26 (28.0) 15 (16.1)

Abbreviations: CT= Chemotherapy. HT= Hormone therapy. TAM= Tamoxifen. AI= Aromatase Inhibitors