Practice Pattern of Transthoracic Needle Biopsy: 2016 Survey in the Members of Korean Society of Thoracic Radiology.
10.3348/kjr.2017.18.6.1005
- Author:
Yeseul JO
1
;
Dae Hee HAN
;
Kyongmin Sarah BECK
;
Jai Soung PARK
;
Tae Jung KIM
Author Information
1. Department of Radiology, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Incheon 21431, Korea.
- Publication Type:Clinical Trial ; Original Article
- Keywords:
Lung biopsy;
Core biopsy;
Tumor;
Malignancy;
Method;
Technique;
Preference;
Image-guided;
CT-guided;
Fluoroscopy-guided;
Robotic arm;
Precision medicine;
Mutation
- MeSH:
Biopsy, Needle*;
Bronchoscopy;
Electronic Mail;
Embolism, Air;
Humans;
Korea;
Lung Neoplasms;
Methods;
Needles*;
Precision Medicine;
Surveys and Questionnaires;
Thorax
- From:Korean Journal of Radiology
2017;18(6):1005-1011
- CountryRepublic of Korea
- Language:English
-
Abstract:
OBJECTIVE: To assess the current practice patterns of radiologists who perform transthoracic needle biopsy (TNB). MATERIALS AND METHODS: An email survey of 71 questions on TNB was sent to 240 members of the Korean Society of Thoracic Radiology. The answers to multiple-choice questions (n = 56) were analyzed. RESULTS: Of 60 respondents, 45% had 10 or more years of experience in chest radiology, and 70% had 5 or more years of experience in TNB. For the question on the most frequently used diagnostic method for lesions with high probability of being resectable-stage lung cancer, 70% of respondents answered that TNB is initially used, with or without bronchoscopy. In patients at high-risk of TNB-related complications, the proportion of the respondents who consistently declined TNB was only 5%. The number of rebiopsies was said to be increased; molecular analysis for an established target therapy (43.6%) and clinical trial of a new drug (28.2%) were the two most common reasons for it. The most popular needle type was the coaxial cutting needle (55%), and the popular guiding modality was conventional computed tomography (CT) (56.7%). In addition, 15% of respondents have encountered air embolism. CONCLUSION: Despite high variation in how TNB is being performed in Korea, some patterns were noted. It is common for patients with resectable-stage lung cancer to undergo TNB prior to surgery. Rebiopsy is now more common than before, with personalized medicine as the most important reason for it. The most popular type of needle is the coaxial system; the most popular modality for guidance is still CT.
