TNM Staging of Head and Neck Cancer and Neck Dissection Classification

Modified Radical Neck Dissection (first two of four photos)

Left modified radical neck dissection, sparing sternocleidomastoid muscle, internal jugular vein, and cranial nerve XI

Posterior view of left modified radical neck dissection sparing sternocleidomastoid muscle, sparing internal jugular vein, and cranial XI

56 TNM Staging of Head and Neck Cancer and Neck Dissection Classification