Table 2
 Distribution of chest
x
ray median profusion subcategories and large opacities
Profusion subcategory
n
Large opacities
0/0
17
0/1
4
1/0
5
1/1
4
1/2
3
2/1
2
2/2
4
2
2/3
1
1
3/2
2
1
3/3
2
1