The document discusses techniques for localizing intrathoracic lesions seen on chest x-rays, including the silhouette sign and mediastinal masses. It mentions pitfalls of using the silhouette sign to localize lesions and that Dr. Aritra from UCMS Radiology discusses mediastinal masses.

1. SIGNS CXR-LOCALISATION OF
INTRATHORASIC LESION IN CXR
DR. ARITRA
UCMS RADIOLOGY PG -I

5. Felson says-

7. PITFALLS OF SILHOUETTE SIGN

11. Felson says-

12. Felson says-

16. Felson says-

21. MEDIASTINAL MASS