Score | Involving the range (%) |
|---|
0 | Normal |
1 | 1–25 |
2 | 26–50 |
3 | 51–75 |
4 | > 75 |
- HRCT score: take the aorta arch margin, carina, 1 cm above the diaphragm, respectively, calculate the three layers of fibrosis accounted for the percentage of the corresponding lung field area, 0 points: normal; 1 points: involving the range of 1–25%; 2 points: involving the range of 26–50%; 3 points: involving the range of 51–75%; 4 points: no more than 1% Involving a range of more than 75%
