Retrospective Study
Copyright ©The Author(s) 2020.
World J Clin Oncol. Jan 24, 2020; 11(1): 20-30
Published online Jan 24, 2020. doi: 10.5306/wjco.v11.i1.20
Table 1 Clinicopathologic characteristics of primary tumors in patients who experienced an ipsilateral breast tumor recurrence
OverallDCISInvasive
n371918
Age [years, mean (SD)]63.08 (14.52)65.74 (11.49)60.28 (17.05)
Race (%)
White27 (73.0)13 (68.4)14 (77.8)
African American7 (18.9)3 (15.8)4 (22.2)
Asian1 (2.7)1 (5.3)0 (0.0)
Declined2 (5.4)2 (10.5)0 (0.0)
ER Positive (%)26 (70.3)14 (73.7)12 (66.7)
PR Positive (%)24 (64.9)12 (63.2)12 (66.7)
ILC2 (5.4)2 (11.1)
IDC15 (40.5)15 (83.3)
Mixed invasive1 (2.7)1 (5.6)
Invasive only: DCIS present (%)
No3 (16.7)
Yes15 (83.3)
Invasive only: HER-2 Status (%)
Negative14 (77.8)
Positive3 (16.7)
Not performed1 (5.6)
Invasive only: Pathologic grade (%)
14 (22.2)
24 (22.2)
310 (55.6)
Invasive only: Ki 67 Status (%)
Low (< 10)8 (44.4)
High (≥ 10)8 (44.4)
Not performed2 (11.1)
Invasive only: LVI (%)
Not present12 (66.7)
Present5 (27.8)
Close1 (5.6)
DCIS only: Nuclear grade (%)
Grade 10 (0)
Grade 210 (52.6)
Grade 39 (47.3)
T - stage (%)
019 (51.4)19 (100.0)0 (0.0)
111 (29.7)0 (0.0)11 (61.1)
27 (18.9)0 (0.0)7 (38.9)
Positive margins (%)8 (21.6)6 (31.6)2 (11.1)
Chemotherapy (%)11 (29.7)0 (0.0)11 (61.1)
Hormone therapy (%)18 (48.6)7 (36.8)11 (61.1)
Tumor axis/quadrant (%)
3:001 (2.7)1 (5.3)0 (0.0)
6:001 (2.7)0 (0.0)1 (5.6)
9:001 (2.7)1 (5.3)0 (0.0)
Central2 (5.4)1 (5.3)1 (5.6)
LIQ1 (2.7)0 (0.0)1 (5.6)
LOQ3 (8.1)2 (10.5)1 (5.6)
UIQ6 (16.2)2 (10.5)4 (22.2)
UOQ22 (59.5)12 (63.2)10 (55.6)

  • Citation: Purswani JM, Shaikh F, Wu SP, Kim JC, Schnabel F, Huppert N, Perez CA, Gerber NK. Ipsilateral breast tumor recurrence in early stage breast cancer patients treated with breast conserving surgery and adjuvant radiation therapy: Concordance of biomarkers and tumor location from primary tumor to in-breast tumor recurrence. World J Clin Oncol 2020; 11(1): 20-30
  • URL: https://www.wjgnet.com/2218-4333/full/v11/i1/20.htm
  • DOI: https://dx.doi.org/10.5306/wjco.v11.i1.20