distal monosomy 10p (MONDO_0011055) is a rare chromosomal disorder in which the tip of the short arm (p arm) of chromosome 10 is deleted resulting in a variable phenotype depending on the size of the deletion. The deletion may involve only the terminal 10p15 band, or extend towards the centromere to bands 10p14 or 10p13. Also known as: distal 10p deletion, distal monosomy type 10p, monosomy 10pter, telomeric deletion 10p.