https://pubmed.ncbi.nlm.nih.gov/8988668/?dopt=Abstract
Supraspinal accessory lymph node metastases in supraomohyoid neck dissection
This preliminary report reveals a small incidence of supraspinal accessory lymph node metastases in patients with T + NO squamous cell carcinoma of the oral...
lymph nodeaccessorymetastasesneckdissection