melanoma-associated antigens ( maa ) shed into spent culture medium of intrinsically radiolabeled melanoma cells react specifically with monoclonal and polyclonal anti-melanoma xenoantiserums and are represented by two glycoproteins with molecular weights of 240,000 ( 240k ) and 94,000 ( 94k ) : 240k is present only on melanoma cells whereas 94k is also found on carcinoma cells and on fetal melanocytes .
C0025202
melanoma
C1513095
melanoma cells