Lung Diseases, InterstitialLung DiseasesLungBiopsyBiopsy, NeedlePulmonary FibrosisLung NeoplasmsCryptogenic Organizing PneumoniaLung TransplantationTomography, X-Ray ComputedBronchoscopyLung Diseases, ObstructiveAlveolitis, Extrinsic AllergicLung InjuryThoracoscopyBronchoalveolar LavageIdiopathic Pulmonary FibrosisRadiography, ThoracicBronchoalveolar Lavage FluidRespiratory Function TestsCarcinoma, Non-Small-Cell LungPulmonary AlveoliRetrospective StudiesPneumothoraxSarcoidosisAcute Lung InjuryLung Diseases, FungalPneumoniaCystitis, InterstitialSarcoidosis, PulmonarySensitivity and SpecificityTotal Lung CapacityIdiopathic Interstitial PneumoniasBronchiolitisThoracic Surgery, Video-AssistedSolitary Pulmonary NoduleFatal OutcomeInterstitial Cells of CajalBronchiolitis ObliteransVital CapacityLung Volume MeasurementsBronchiImage-Guided BiopsyPneumoconiosisImmunohistochemistryCystic FibrosisHemoptysisPulmonary EosinophiliaEosinophilic GranulomaPulmonary Alveolar ProteinosisLymphangioleiomyomatosisFarmer's LungPulmonary Diffusing CapacityForced Expiratory VolumeChronic DiseaseRespiratory InsufficiencyRadiography, InterventionalExtracellular FluidTreatment OutcomeMultiple Pulmonary NodulesPrognosisAsbestosisPleural DiseasesPulmonary EmphysemaSmokingHypertension, PulmonaryDiagnostic Techniques, Respiratory SystemRespiration, ArtificialPulmonary Disease, Chronic ObstructiveSilicotuberculosisAdenocarcinomaPredictive Value of TestsPneumonia, ViralThoracotomyProspective StudiesFollow-Up StudiesEarly DiagnosisDyspneaConnective Tissue DiseasesHistiocytosis, Langerhans-CellPrednisoloneAcute DiseasePulmonary MedicineDisease ProgressionDelayed DiagnosisRespiratory Distress Syndrome, AdultTime FactorsBiological MarkersPulmonary Veno-Occlusive DiseaseSpirometryRisk FactorsDermatomyositisExtravascular Lung WaterPrenatal DiagnosisPneumonia, PneumocystisFiber Optic TechnologyRespiratory MucosaFibrosisInfant, NewbornGranuloma