malignancy can also be diagnosed clinically if the patients had malignant outcomes like tumor invasion,metastasis ,dyscrasia,or died of malianancy related complications during followup for 6 months
Sponsors
Shanghai First People's Hospital
Conditions
malignant biliary stricture
Early Phase 1
The diagnositc value of a novel type brush for mailignant biliary stricture
RecruitingChiCTR2100047270
Start: 2021-08-01Updated: 2023-05-22
Withdraw due to duplicate registration. Study on the diagnositc value of a novel type brush for mailignant biliary stricture
Active, not recruitingChiCTR2100047889
Start: 2021-08-01Updated: 2023-05-22