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Table 2 Characteristics of nine patients with G4-5 of RP

From: Prescreening based on the presence of CT-scan abnormalities and biomarkers (KL-6 and SP-D) may reduce severe radiation pneumonitis after stereotactic radiotherapy

Case No.

s KL-6

S SP-D

IP shadow

RP grading

Onset time

State

V20 (%)

V40 (%)

MLD (cGy)

Stage

PTV (cc)

D95 (Gy)

Location

1

950↑

286↑

moderate

5

3.0 Mo

Postoperative

6.7

2.7

938

IV

26.4

46.29

Lt

hilum

2

582↑

95

slight

5

2.0 Mo

Fresh

7.6

1.9

568

IA

47.5

45.57

Lt

hilum

3

852↑

136↑

severe

5

6.0 Mo

Postoperative

11.2

4.6

791

IV

120.9

45.00

Rt

S6

4

1590↑

NA

slight

5

6.0 Mo

Fresh

5.6

1.9

426

IA

29.4

44.05

Rt

S10

5

NA

NA

(-)

4

0.4 Mo

Fresh

5.0

1.5

291

IA

42.5

47.80

Lt

S8

6

289

101

slight

5

5.9 Mo

Fresh

7.0

2.0

440

IA

56.5

48.90

Rt

S10

7

497

321↑

(-)

4

4.0 Mo

Postoperative

2.6

0.9

269

IV

7.7

45.48

Lt

S10

8

833↑

135↑

slight

5

2.1 Mo

Fresh

6.3

2.3

492

IA

20.9

47.62

Rt

S5

9

883↑

235↑

slight

5

1.0 Mo

Fresh

3.7

0.7

288

IB

23.9

44.80

Rt

S2

 

(0-500)

(0-110)

            
  1. Abbreviation ; NA = not available