Table 4. Multidisciplinary committee diagnoses by biopsy technique according to diffuse interstitial classification.
GROUP 1. Idiopathic interstitial pneumonias | ||
Conventional | Cryoprobe | |
N = 12 | N = 26 | |
Idiopathic pulmonary fibrosis | 3 (2.4%) | 10 (8.1%) |
RB ILD-associated | 4 (3.2%) | 6 (4.8%) |
Non-specific interstitial pneumonia | 3 (2.4%) | 5 (4.0%) |
Organizing pneumonia | 1 (0.8%) | 4 (3.2%) |
Desquamative interstitial pneumonia | 1 (0.8%) | 1 (0.8%) |
GROUP 2. ILD of known cause or association | ||
Conventional | Cryoprobe | |
N = 4 | N = 20 | |
Hypersensitivity pneumonitis | 3 (2.4%) | 13 (10.5%) |
Drug-induced pneumonitis | 1 (0.8%) | 3 (2.4%) |
Lipoid pneumonia | 0 | 2 (1.6%) |
Connective tissue disease-associated ILD | 0 | 2 (1.6%) |
GROUP 3. Granulomatous ILD and miscellaneous ILD | ||
Conventional | Cryoprobe | |
N = 5 | N = 9 | |
Sarcoidosis | 4 (3.2%) | 6 (4.8%) |
Pulmonary amyloidosis | 1 (0.8%) | 1 (0.8%) |
Langerhans cell histiocytosis | 0 | 1 (0.8%) |
Lymphangioleiomyomatosis | 0 | 1 (0.8%) |
GROUP 4. Other non-ILD diagnoses | ||
Conventional | Cryoprobe | |
N = 3 | N = 4 | |
Lung neoplasm | 3 (2.4%) | 3 (2.4%) |
Lymphoproliferative syndrome | 0 | 1 (0.8%) |
Data are presented as numbers and percentages. RB, respiratory bronchiolitis, IIP, idiopathic interstitial pneumonia; ILD, interstitial lung disease.