TY - GEN AU - Lorenz,Sybille AU - Petersen,Christine AU - Kordaß,Ulrike AU - Seidel,Heide AU - Zenker,Martin AU - Kutsche,Kerstin TI - Two cases with severe lethal course of Costello syndrome associated with HRAS p.G12C and p.G12D SN - 1878-0849 PY - 2013///0218 KW - Costello Syndrome KW - diagnosis KW - Fatal Outcome KW - Female KW - Genetic Association Studies KW - Humans KW - Infant KW - Infant, Newborn KW - Male KW - Mutation, Missense KW - Proto-Oncogene Mas KW - Proto-Oncogene Proteins p21(ras) KW - genetics N1 - Publication Type: Case Reports; Journal Article UR - https://doi.org/10.1016/j.ejmg.2012.07.007 ER -