2,004
Participants
Start Date
April 1, 2018
Primary Completion Date
December 15, 2018
Study Completion Date
March 31, 2019
Reconstruction group
Patients with primary tumor which underwent free flap reconstruction group.
Recurrent group
Patients with recurrent tumor which underwent free flap reconstruction group.
Kaohsiung Chang Gung Memorial Hospital, Kaohsiung City
Chang Gung Memorial Hospital
OTHER