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Table 2 The incidence and sites of LRR by risk group

From: Locoregional recurrence patterns in women with breast cancer who have not undergone post-mastectomy radiotherapy

Risk group

Total No.

LRR

CW

SCN

Axilla

IMN

No. (%)

No. (%)

No. (%)

No. (%)

No. (%)

Low Risk

4606

170 (3.7)

92 (54.1)

68 (40.0)

27 (15.9)

27 (15.9)

Intermediate Risk

2042

185 (9.1)

83 (44.9)

110 (59.5)

37 (20.0)

20 (10.8)

High Risk

427

114 (26.7)

63 (55.3)

58 (50.9)

28 (24.6)

3 (2.6)

Total cohort

7073

469 (6.6)

238 (50.7)

236 (50.3)

92 (19.6)

50 (10.7)

  1. Abbreviations: CW chest wall; SCN supraclavicular/infraclavicular nodes; IMN internal mammary nodes; LRR locoregional recurrence