Reactivated TB is most commonly located near: (LQ)
. Inhaled tuberc bacilli implanted in the distal air space" of the lower part of upper lobe of upper Part of the lowetlobe close to the pleura lead to formation of Ghon's focus'
. Primary complex or Ghorr's complex of tuberculosis consists of 3 components
• Pulmonary compound or Ghon s focus
• Draining lymphatics
• Caseating hilar lymph node
. Caseous hilar lympnaaenopathy is associated with Ghon complex and not Ghon focus'