関連ワード:  what is scarring of the lungs    what is scarring of the lungs called    what is scarring of the lungs mean    what is scarring of the lungs caused by    what is scarring of the lungs on ct scan    what is apical scarring of the lungs    what is biapical scarring of the lungs    what is mild scarring of the lungs    what is bibasilar scarring of the lungs    what is chronic scarring of the lungs