Table 1 Main histopathological data of the study population.

From: Fatal cytokine release syndrome by an aberrant FLIP/STAT3 axis

Parameters

Total (N = 23)

Airways

Tracheobronchial inflammation, n (%)

  Acute, diffuse

1 (4.3%)

  Acute, focal

1 (4.3%)

  Chronic, diffuse

0

  Chronic, focal

1 (4.3%)

  Not available

20 (87.1%)

Alveolar space

Acute inflammation, n (%)

 

  Present, diffuse

1 (4.3%)

  Present, focal

5 (21.7%)

   Absent

17 (74%)

Chronic inflammation, n (%)

  Present, diffuse

1 (4.3%)

  Present, focal

8 (34.8%)

  Absent

14 (60.9%)

Hyaline membrane, n (%)

  Present, diffuse

6 (26.1%)

  Present, focal

1 (4.3%)

  Absent

16 (69.6%)

Pneumocyte type II hyperplasia, n (%)

  Present, diffuse

2 (8.7%)

  Present, focal

1 (4.3%)

  Absent

20 (87%)

Alveolar wall

 Chronic inflammation, n (%)

 

  Present, diffuse

4 (17.4%)

  Present, focal

15 (62.2%)

  Absent

4 (17.4%)

Fibrosis, n (%)

 Present, focal

11 (47.8%)

  Present, diffuse

9 (39.1%)

  Absent

3 (13.1%)

Vessels, n (%)

 Vessel congestion

7 (30.4%)

  Blood extravasation

6 (26.1%)

  Microthrombi

1 (4.3%)

  Large thrombi

3 (13%)

Other lesions, n (%)

 Succular emphysema

6 (26.1%)

 Calcifications

2 (8.7%)

 Anthracosis

3 (13%)

 Myofibroblastic foci

2 (8.7%)