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Table 3 Treatment responses on follow-up MRI

From: A clinical study of curative partial breast irradiation for stage I breast cancer using carbon ion radiotherapy

Period

1 month

3 months

6 months

12 months

18 months

24 months

Number of cases

14

14

14

13a

13a

13a

CR

0

1

4

8

10

13

PR

6

13

9

5

3

0

SD

8

0

0

0

0

0

PD

0

0

1

0

0

0

  1. CR complete response, PR pathological response, SD stable disease, PD progressive disease
  2. aOne PD case salvaged by surgery is excluded