- Expression of melanocyte-associated markers gp-100 and Melan-A/MART-1 in angiomyolipomas. An immunohistochemical and rt-PCR analysis. Jungbluth, A.A., Iversen, K., Coplan, K., Williamson, B., Chen, Y.T., Stockert, E., Old, L.J., Busam, K.J. Virchows Arch. (1999)