Factors Related to Diagnostic Yield of Transbronchial Biopsy in Peripheral Pulmonary Lesions

Not Applicable

• Conditions: Peripheral pulmonary lesions

• Registration Number: JPRN-UMIN000014059
• Lead Sponsor: niversity of Fukui

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2014-05-26
• Study Completion: 2017-03-31
• Last Update Posted: 17 October 2023

Recruitment & Eligibility

• Status: Complete: follow-up continuing
• Sex: All
• Target Recruitment: 200

Inclusion Criteria

Not provided

Exclusion Criteria

1.Visible by bronchoscopy 2.Less than 20 years of age 3.Pregnancy 4.Severe complication

Study & Design

• Study Type: Observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Diagnostic yeild of transbronchial biopsy

Secondary Outcome Measures

Name	Time	Method
Correlation between diagnostic yield and findings of CT and FDG-PET (lesion diameter, location of lesion, CT findings, relationship between the lesions and the bronchial tree, bronchial generation of VBN, and SUVmax of FDG-PET).