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. Author manuscript; available in PMC: 2022 Aug 1.
Published in final edited form as: J Surg Res. 2021 Apr 3;264:138–148. doi: 10.1016/j.jss.2021.02.020

Table 3:

Local therapy treatment details by disease stage, based on Fischer’s Exact tests for SRCBC Stage I-IV patients, National Cancer Data Base (NCDB), 2004-2016 (n=193). Only patients with both surgical and radiation therapy data included.

Surgery Radiation Stage 1
n=60
n (%)		 Stage 2
n=70
n (%)		 Stage 3
n=51
n (%)		 Stage 4
n=12
n (%)		 p-value
Mastectomy
n=95		 <0.001
Radiation 1 (1.67) 7 (10.0) 24 (47.1) 2 (16.7)
No Radiation 16 (26.7) 24 (34.3) 14 (28.0) 7 (58.3)
Lumpectomy
n=98		 0.024
Radiation 35 (58.3) 26 (37.1) 9 (17.6) 0 (0)
No Radiation 8 (13.3) 13 (18.6) 4 (7.8) 3 (25.0)