Figure 5: Lungs showing accessory fissures (white arrow); (a) IAF in left lung, (b) IAF in right lung, (c) LMF in left lung, (d and e) accessory fissures in other locations, (f) Azygos fissure (yellow arrow) and accessory fissure (white arrow). IAF: Inferior accessory fissure, LMF: Left minor fissure