Doctors test if more needle wiggles get better biopsy results
Knowledge-focused
Not yet recruiting
This study aims to find out if the number of times a doctor moves a needle during a lung lymph node biopsy affects how well the test can diagnose a patient's condition. Researchers will compare two different needle movement techniques in 180 patients with enlarged lymph nodes in …
Phase: NA • Sponsor: Phan Quang Hieu • Aim: Knowledge-focused
Last updated Mar 27, 2026 12:38 UTC