Lack of deletions of the PTEN/MMAC1 and MXI1 loci in renal cell carcinoma by interphase cytogenetics. - Gesk,S.; Siebert,R.; Wacker,H-H.; Nurnberg,N.; Harder,L.; Lehman,J.; Kloppel,G.; Grote,W.; Stockle,M.; Schlegelberger,B. (Cancer Genet Cytogenet, 2000)