<unk>  (also known as "SNUB syndrome") is a cutaneous condition that may be associated with genitourinary tract abnormalities.
Supernumerary nipples–uropathies–Becker's nevus syndrome
Craniosynostosis–anal anomalies–porokeratosis syndrome
Hydrops-ectopic calcification-moth-eaten skeletal dysplasia
Clouston's hidrotic ectodermal dysplasia
Zamzam–Sheriff–Phillips syndrome
Ellis–Van Creveld syndrome
Sinding-Larsen and Johansson syndrome
Zori–Stalker–Williams syndrome