tokens: BACKGROUND : We hypothesized that the postoperative serum level of TA90-IC , an immune complex of a 90-kDa tumor associated antigen and its antibody , might have a significant correlation with recurrence and survival in patients with thick primary melanomas .
folded_tokens: background : we hypothesize that the postoperative serum level of ta90-ic , a immune complex of a 90-kda tumor associate antigen and its antibody , might have a significant correlation with recurrence and survival in patient with thick primary melanoma .