Table 1 Patient clinicopathological information.

From: ACE2 protein expression in lung tissues of severe COVID-19 infection

Characteristics

N or mean

% or range

COVID-19 cohort (55 patients)

Age

46 y

13–82 y

Sex

M 38, F17 (2.2:1)

 

Hospitalisation time

12.6 d

1–88 d

Major symptoms on admission

Fever

22

40.00

Cough

12

21.82

Shortness of breath

27

49.09

Major comorbidities

Diabetes

11

20.00

Cardiovascular complications

15

27.27

Respiratory complications

9

16.36

Cancer

5

9.09

Liver or kidney complications

18

32.73

Thyroid complications

5

9.09

Aplastic anaemia

2

3.64

Patients with no prior comorbidities

4

7.27

Most common lung pathological features

Exudative phase of diffuse alveolar damage

25

45.45

Organizing phase of diffuse alveolar damage

13

23.64

Acute bronchopneumonia

5

9.09

Acute lung injury

9

16.36

No changes

3

5.45

Coexisting acute bronchopneumonia with DAD

12

 

Control cohort (15 subjects)

Age

43.1 y

18–70 y

Sex

M 8, F 7 (1:1)

 

Lung pathology

Normal lung

13

86.66

Diffuse alveolar haemorrhage

1

6.66

Diffuse alveolar damage

1

6.66