Table 3—

Number of patients# with radiological signs

Chest radiographs
 Nonspecific consolidation36
 Specific images10
  Nodules3
  Cavitation3
  Wedge consolidation3
  Round consolidation1
 No infiltrate2
 NA8
Chest CT scan
 Contributive11
  Halo sign1
  Nodule + cavitation2
  No description8
 Noncontributive5
 Not done40

  • Data from 12, 13, 34, 36, 37, 39–54. NA: not available; CT: computed tomography. #: total n = 56.