We have analysed 29 neuroblastomas for TP53 mutations in exons 5 to 8
by means of the polymerase chain reaction in combination with the sing
le-strand conformation polymorphism technique. We could not detect any
mutation. These results indicate that, in contrast to the majority of
tumors so far studied, TP53 mutations do not seem to be important for
the development of neuroblastomas. (C) 1994 Wiley-Liss, Inc.