17q11 deletion17q11 microdeletion syndrome17q12 deletion17q12 deletion syndrome17q21.31 deletion17q21.31 deletion syndrome17q23.1q23.2 deletion17q23.1q23.2 deletion syndromeDeletions of the long arm of chromosome 17Distal 17q deletionDistal 17q deletion syndromeDistal deletions of the long arm of chromosome 17Monosomy 17q11Monosomy 17q12Monosomy 17q21.31Monosomy 17q23.1q23.2Neurofibromatosis 1 microdeletion syndromeProximal deletions of the long arm of chromosome 17