In A, anteroposterior chest X-ray showing innumerable, coarse and punctate micronodules with high calcific density throughout both lungs; in B, axial HRCT scan (mediastinal window) showing no ...

a CT scan showed eggshell calcification (circumferential calcification) of enlarged low right paratracheal lymph nodes. An endobronchial ultrasound–guided transbronchial needle aspiration of an ...