I have a couple of recently detected chest nodules accidentally discovered on a CT scan. On my first follow up CT scan, 4months later, it was noted that one of the nodules grew approximately 0.8 cm. Any thoughts on the significance of this type of growth.

Your physician who received the CT scan tech's reports on the nodules and the "photos" would be the best source of information.

Are you male or female? Are these in the lungs or breast tissue?