Tokyo, Jan. 1 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000060120) titled 'The effectiveness of 19G FNA and 22G FNB needle for diagnosing lymphadenopathy' on Jan. 1.

Study Type: Observational

Primary Sponsor: Institute - other

Condition: Condition - mediastinal or abdominal lymphadenopathy Classification by malignancy - Malignancy Genomic information - NO

Objective: Narrative objectives1 - To clarify the usefulness of 19G FNA and 22G FNB needles for lymphadenopathy diagnosis Basic objectives2 - Safety,Efficacy

Eligibility: Age-lower limit - 18 years-old = Gender - Female Key inclusion criteria - >17-years-old EUS-FNA performed cases with mediastinal or abdominal lymphadenopathy using 19...