Leeuw, H. de

mutation tumor itgcn patient c-kit codon testicular cancer contralateral product table testi codon 816 mutations disease amplification sample presence development tyrosine wild-type contralateral itgcn diagnosis receptor amplification products contralateral testis codon 816 biopsy seminoma series kinase itgcn cells position 1 c-kit mutation ns ns germ cells factor primer snupe nonseminoma germ-cell review skakkeb netherland tgct patients skakkeb n 816y v study panel change 816y ve 816v wt josephine nefkens institute result germ cell tumors taq dna polymerase allele testicular parenchyma position analysis center aatii 2003. sequence addition looijenga research right oncol activity fragment encoding section oosterhui itgcn samples snupe method primers finding microdissection example cancer inst