Analysis of lymphatic metastasis and progression patterns for clinical target volume (CTV) definition in head and neck squamous cell carcinoma (HNSCC)
Bertrand Pouymayou, C. Koechli, Panagiotis Balermpas, Matthias Gückenberger, Jan Unkelbach · Acta Oncologica · 2019
Treatment planning in radiotherapy distinguishes three target volume concepts: the gross tumor volume (GTV), the clinical target volume (CTV) and the planning target volume (PTV). In contrast to GT...