The aim was to correlate the incidence of metastasis to level iib of neck lymph nodes lns for oral cavity carcinomas with the site size and histological grade of tumortotal 30 patients of either sex with biopsy proven oral squamous cell carcinoma . Discussion the lack of involvement of level iib nodes in occult metastasis and high prevalence of shoulder dysfunction caused by injury to the spinal accessory nerve during surgery challenge the necessity of surgical iib node clearance in cno oscc this is true for all stages and especially for early t1 stage cases when the likelihood of occult lymph node metastasis is low 156. Request pdf preserving level iib lymph nodes in elective supraomohyoid neck dissection for oral cavity squamous cell carcinoma to determine whether level iib lymph nodes can be saved in . Status of level iib lymph nodes of the neck in squamous cell carcinoma of the oral tongue in patients who underwent modified radical neck dissection and lymph node sentinel biopsy at level iib . Request pdf involvement of level iib lymph node metastasis and dissection in thyroid cancer thyroid neoplasms are the most frequent neoplasm in the head and neck region most thyroid
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