作者: Susanne Wiegand , Judith Esters , Hans-Helge Müller , Tim Jäcker , Marion Roeßler
DOI: 10.3109/00016480903384168
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摘要: Conclusion: The low incidence of metastases in levels I and IIB patients with hypopharyngeal cancer cases clinical N0 N+ neck the fact that all received postoperative radiotherapy justifies preservation to improve functional results reduce operating time. Objectives: Neck dissection is technically demanding due complex local anatomy can cause several comorbidities. Therefore aim study was analyze whether have be dissected cancer. Methods: This a retrospective analysis who underwent primary surgical treatment for dissection, evaluation cN0 cN+ neck. Results: None but 2/33 had level I. Metastase...