What do you do for non-breast sites like melanoma skin where the
sentinel lymph nodes are positive by IHC (immunohistochemical)
methods, but are negative histologically? You do not have the TNM
designation like you have for breast. What do you do for EOD &
Summary Staging?? I looked in the SEER SINQ (inquiry system) and
could not find the answer, maybe I didn't use the correct search
words.