Fig. 26From: Chest imaging using signs, symbols, and naturalistic images: a practical guide for radiologists and non-radiologistsPopcorn calcification. Popcorn calcifications may be encountered in cases of patients with pulmonary hamartoma. The figure shows the presence of a pulmonary hamartoma, which is characterized by the presence of fat and amorphous calcification (white arrow), which remind us of the appearance of a piece of popcornBack to article page