Inclusion criteria
Head and neck and pulmonary CT

Diagnosis of SSCC (with histological confirmation)cT1-T2 / cN0-N1/ M0 according to 8.WITH a MTB decision according to the NCCN or European guidelines [Diagnostic imaging (Head and neck and pulmonary CT  ≥ 18 years old and able to provide an informed consentECOG/WHO performance status ≤ 2 [All participants must have a writing informed consent before their involvement.