Egg Shell Calcification" in chest X ray is seen in?: (A) Silicosis, (B) Sarcoidosis, (C) Treated Lymphoma, (D) All above
Answer is D. ANSWER: (D) All aboveREF: Chapman 4th ed p. 148EGG SHELL CALCIFICATION:SilicosisPneumoconiosisSarcoidosisLymphoma following radiotherapyTB, Histoplasmosis, BlastomycosisAmyloidosis