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Table 1 Physical characteristics of patients with left and right breast cancer and control individuals

From: Myocardial perfusion imaging with 99 mTc - tetrofosmin SPECT in breast cancer patients that received postoperative radiotherapy: a case-control study

  Left Breast
Cancer
N = 28
Right Breast
Cancer
N = 18
All Breast Cancer patients
N = 46
Control individuals
N = 85
Mean age (SPECT) 59.93 ± 10.57
(41-79)
57.50 ± 9.34
(40-78)
58.97 ± 10.08
(40-79)
58.72 ± 9.72
(40-80)
Body weight (kg)
(SPECT)
70.39 ± 10.66
(52-95)
72.94 ± 10.70
(53-95)
71.39 ± 10.63
(52-95)
71.72 ± 10.81
(40-105)
Mean age (RT) 56.46 ± 10.91
(41-78)
53.17 ± 8.53
(36-71)
55.17 ± 10.08
(36-78)
_
Median time from RT to SPECT (months) 35 (6-142) 41 (6-263) 40 (6-263) _
Type of breast surgery
(M/O)
M: 17/28 (60.7%)
O: 11/28 (39.3%)
M: 9/18 (50.0%)
O: 9/18 (50.0%)
M: 26/46 (56.5%)
O: 20/46 (43.5%)
_
Chemotherapy 17/28 (60.7%) 12/18 (66.7%) 29/46 (63.0%) _
Cardiotoxic
Chemotherapy
11/28 (39.3%) 5/18 (27.8%) 16/46 (34.8%) _
  1. RT: radiotherapy; Cardiotoxic chemotherapy: Drug combination that included adriamycin or epirubicin; M: Total mastectomy; O: Ongectomy.