Table 1:

Combinations of the novel and the base classes (with the number of test data points for different novel classes in the NIH, the Open-i datasets)

Novel Classes (#test data points in NIH, Open-i)	Base Classes
Fibrosis (308, 9), Hernia (61, 34), Pneumonia (85, 26)	Atelectasis, Consolidation, Infiltration, Pneumothorax, Effusion, Pleural Thickening, Nodule, Mass, Edema, Emphysema, Cardiomegaly, No Finding
Mass (723, 11), Nodule (575, 82), Pleural Thickening (344, 15)	Atelectasis, Consolidation, Infiltration, Pneumothorax, Fibrosis, Effusion, Pneumonia, Hernia, Edema, Emphysema, Cardiomegaly, No Finding
Cardiomegaly (884, 262), Edema (735, 5), Emphysema (760, 80)	Atelectasis, Consolidation, Infiltration, Pneumothorax, Fibrosis, Effusion, Pneumonia, Pleural Thickening, Nodule, Mass, Hernia, No Finding
Consolidation (1270, 3), Effusion (2674, 44), Pneumothorax (954, 7)	Atelectasis, Infiltration, Fibrosis, Pneumonia, Pleural Thickening, Nodule, Mass, Hernia, Edema, Emphysema, Cardiomegaly, No Finding
Atelectasis (3260, 257), Infiltration (3032, 22), No Finding (9856, 2858)	Consolidation, Pneumothorax, Fibrosis, Effusion, Pneumonia, Pleural Thickening, Nodule, Mass, Hernia, Edema, Emphysema, Cardiomegaly