Table 1.

Description and presence of inflammation for the benign cases of the internal test set.

Case ID	Description	Inflammation	Case ID	Description	Inflammation
20	AAH	Mild	109	RA + BCH + A	Mild
21	PA	Mild	113	none	None
23	RA + A	Mild	171	PA + A	None
30	RA + BCH + A	Mild	192	RA + A	Mild
33	HGPIN + RA + A	Mild	227	PA + HGPIN	Minimal
36	RA	Minimal	249	RA	Moderate
38	RA + A	Mild	280	A + PA	Minimal
66	PA	Minimal	284	RA + PA	Mild
67	AAH	None	287	HGPIN	None
68	A	None	326	PA + AAH	None
82	None	Minimal	333	A	None
88	RA	Moderate granulomatous	348	HGPIN + RA + PA	Minimal
90	RA	Severe granulomatous	398	RA + PA + BCH	Mild
94	PA	Mild	430	RA	Moderate
108	PA	Mild	482	PA	None

A (full) atrophy, AAH atypical adenomatous hyperplasia, PA partial atrophy, RA reactive atypia, BCH basal cell hyperplasia, HGPIN high grade PIN.