Table 2.

Initial Chest HRCT Scan Findings and Pathology of Patients With AIP^*

Patient	Total Extent, %	GGO, %	Consolidation, %	Reticulation, %	Nodule, %	Pathology
1	80	50	30	−	−	Early proliferative phase with architectural distortion
2	60	40	20	−	−	Early proliferative phase with architectural distortion
3	90	80	10	−	−	Mixed exudative and proliferative phase with patchy distribution
4	80	55	25	−	−	Exudative phase with uniform distribution
5	95	65	30	−	−	Exudative phase with uniform distribution
6	90	65	20	−	5	Exudative phase with uniform distribution
7	70	50	20	−	−	Mixed exudative and proliferative phase with airway organization
8	50	30	20	−	−	Early proliferative phase with architectural distortion
9	95	85	−	10	−	Mixed exudative and proliferative phase with airway organization
10	45	25	20	−	−	Mixed exudative and proliferative phase with airway organization

^*GGO = ground-glass opacity. See Table 1 for abbreviation not used in the text.