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. 2016 Sep 23;19(3):275–282. doi: 10.4048/jbc.2016.19.3.275

Table 3. Incidence of radiation pneumonitis by treatment groups.

Total patients (n=722)
No. (%)
IMNI (n=356)
No. (%)
Non-IMNI (n=366)
No. (%)
No RP 687 (95.2) 333 (93.5) 354 (96.7)
RP 35 (4.8) 23 (6.5) 12 (3.3)
 G1 26 (3.6) 14 (3.9) 12 (3.3)
 G2 9 (1.2) 9 (2.5) 0
 G3 or higher 0 0 0

IMNI=internal mammary node irradiation; RP=radiation pneumonitis.