159
Participants
Start Date
January 1, 2020
Primary Completion Date
April 30, 2023
Study Completion Date
April 30, 2023
Semiquantitative 131I-MIBG Scintigraphy Assessment
Patients received thyroid blockade using solution of potassium iodide before the examination. After intravenous administration of 111 MBq of 131I-MIBG, whole body planar images were acquired at 24 hours (Day 1) and 48 hours (Day 2), respectively.
Peking union medical college hospital, Beijing
Peking Union Medical College Hospital
OTHER