Assertion: neck dissection | /r/HasProperty | indicated in n0 neck
Facets:
Source sentences:
text: Supraomohyoid neck dissection is indicated in N0 neck for squamous cell carcinoma (SCC) of oral cavity and oropharynx (include level 4) and N0 neck malignant melanoma where primary site is anterior to ear (include parotidectomy for face and scalp).