Parotid Node Metastases in Locally Advanced Nasopharyngeal and Oropharyngeal Cancer: Implications for Radiotherapy Target Volume Delineation
October 5th 2015
The ipsilateral parotidean nodes may be at risk of metastatic involvement when bulky ipsilateral level II metastases and multilevel nodal disease are co-existent, possibly due to retrograde lymphatic drainage.