80
Participants
Start Date
March 31, 2012
Primary Completion Date
May 31, 2017
Study Completion Date
May 31, 2017
Tonsil Biopsy
Biopsies were obtained during endoscopy of Aero-Digestive Tract Superior under general anesthesia.
Smear
The smears are made in consultation a fortnight before performing endoscopic examination. They are carried out after a local anesthetic spray in order to optimize the number of cells collected.
CHU Toulouse, Toulouse
Institut Claudius Regaud, Toulouse
University Hospital, Toulouse
OTHER