Table 2.

Anatomical locations that were employed by the expert readers and neural network

	Anatomical label
Body part	Cranium, neck, abdomen, upper limb, lower limb.
Region	E.g., esophagus, lung, pleura, heart, thymus, mediastinum, bones, skin, muscles, breast, liver
Subregion	E.g., scapula, sternum, lymph node IASLC station 1, mesenterial lymph nodes