Study design and participants
OSCC, tumor
TUMOR, CAVITY
This prospective, single-arm, single-center phase II diagnostic accuracy study was performed at the University Medical Centre Groningen, the Netherlands. Patients eligible for inclusion were older than 18 years, had histologically confirmed OSCC, and were scheduled for surgical removal of the tumor. No pre-selection was made regarding the T-stage or sublocation of the tumor or prior treatment of the oral cavity with surgery or radiotherapy/chemoradiotherapy. Exclusion criteria are listed in 