Oldal kiválasztása

  Courtesy of Omar Giyab MD

  • Rounded density at lung base
  • Contiguous to pleura
  • Comet tail on CT: vessels and bronchi converge upon and appear to swirl around mass
  • Crow’s feet — linear bands radiating from mass into lung parenchyma
  • Linear densities radiate back toward hilum
  • May have air bronchogram
mild dilatation of peripheral bronchi

Not pleural fluid according to the mean density

intralesional linear hypodensity (pleural origin)