{Reference Type}: Journal Article {Title}: Mosaic small supernumerary marker chromosome 1 at amniocentesis: prenatal diagnosis, molecular genetic analysis and literature review. {Author}: Chen CP;Chen M;Su YN;Huang JP;Chern SR;Wu PS;Su JW;Chang SP;Chen YT;Lee CC;Chen LF;Pan CW;Wang W; {Journal}: Gene {Volume}: 529 {Issue}: 1 {Year}: Oct 2013 15 {Factor}: 3.913 {DOI}: 10.1016/j.gene.2013.07.048 {Abstract}: We present prenatal diagnosis and molecular cytogenetic analysis of mosaic small supernumerary marker chromosome 1 [sSMC(1)]. We review the literature of sSMC(1) at amniocentesis and chromosome 1p21.1-p12 duplication syndrome. We discuss the genotype-phenotype correlation of the involved genes of ALX3, RBM15, NTNG1, SLC25A24, GPSM2, TBX15 and NOTCH2 in this case.