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Table 2 The grade of pneumonitis and respiratory function deterioration

From: The clinical results of proton beam therapy in patients with idiopathic pulmonary fibrosis: a single center experience

  Age Grade of pneumonitis Pre FHJ Post FHJ MLD Lung V20 Operable/inoperable IPF treatment before PBT IPF treatment after PBT Deterioration of IPF shadow
1 69 1 1 3 8.1 14.8 Inoperable - HOT +
2 77 1 2 2 3.7 5.7 Operable - - -
3 85 1 1 2 5.6 9.1 Inoperable - - -
4 66 1 2 3 6.3 10.4 Inoperable - - +
5 78 3 3 4 4.2 6.9 Inoperable - HOT +
6 71 2 2 2 3.0 4.7 Inoperable Steroid Steroid -
7 75 1 1 1 9.4 16.1 Inoperable - - +
8 83 1 1 1 0.9 4.2 Inoperable - - -
9 89 5 1 3 10.6 17.9 Inoperable - HOT +
10 63 1 1 1 6.8 12.8 Inoperable Steroid Steroid +
11 80 1 1 3 4.2 6.9 Inoperable - HOT +
12 69 1 1 3 3.8 6.3 Inoperable - HOT -
13 72 1 4 4 1.8 2.9 Inoperable HOT HOT -
14 75 1 2 2 8.7 14.6 Inoperable - - -
15 77 1 1 1 4.7 8.5 Operable - - -
16 79 1 4 4 3.4 5.5 Inoperable HOT HOT -
  1. Abbreviations: Pre FHJ Fletcher-Hugh-Jones classification before proton beam therapy, Post FHJ Fletcher-Hugh-Jones classification after proton beam therapy, MLD mean lung dose, IPF idiopathic pulmonary fibrosis, HOT home oxygen therapy