1. PO-133: Occult lymphnode metastasis in early stage OPC treated with TORS without neck lymphnodes dissection. (March 2017) Authors: Alterio, D.; Marvaso, G.; Zorzi, S.F.; Preda, L.; Ferrari, A.; Rappa, A.; Giugliano, G.; Maffini, F.; Sibio, D.; Francia, C.; Cossu Rocca, M.; Jereczek-Fossa, B.A.; Ansarin, M. Journal: Radiotherapy and oncology Issue: Volume 122(2017)Supplement 1 Page Start: 64 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗