<unk>  (SMS), also known as 17p- syndrome, is a microdeletion syndrome characterized by an abnormality in the short (p) arm of chromosome 17. It has features including intellectual disability, facial abnormalities, difficulty sleeping, and numerous behavioral problems such as self-harm.<unk>  affects an estimated between 1 in 15,000 to 1 in 25,000 individuals.
Smith–Magenis syndrome
Marshall–Smith syndrome
Wilson–Turner syndrome
Bardet–Biedl syndrome
Beckwith–Wiedemann syndrome
Smith–Lemli–Opitz syndrome
Kapur–Toriello syndrome
Smith Martin Dodd syndrome