- p73 at chromosome 1p36.3 is lost in advanced stage neuroblastoma but its mutation is infrequent. Ichimiya, S., Nimura, Y., Kageyama, H., Takada, N., Sunahara, M., Shishikura, T., Nakamura, Y., Sakiyama, S., Seki, N., Ohira, M., Kaneko, Y., McKeon, F., Caput, D., Nakagawara, A. Oncogene (1999)