Yes. Cancer can go anywhere. I even had metatastic cancer in the neck muscle, and dermal layer of the skin in level III, which could have come from anywhere, and had it in level V. First was level II, then III, V, and It usually works down the chain. Mine is out of the Lymph chain now, and had cancer, not in the nodes, roaming about in level III, V, and those area lymph nodes were removed in my radical neck dissection, levels II-V.