Familial male limited precocious puberty (FMPP) is a gonadotropin-independent familial form of male-limited precocious puberty, generally presenting between 2-5 years of age as accelerated growth, early development of secondary sexual characteristics and reduced adult height. The disease is familial male-limited precocious puberty (Monarch Disease Ontology entry MONDO_0008303). Also known as: FMPP, LHCGR peripheral precocious puberty, familial gonadotropin-independent male-limited sexual precocity, leydig cell adenoma, somatic, with precocious puberty, male-limited precocious puberty, peripheral precocious puberty caused by mutation in LHCGR, precocious puberty, male, testotoxicosis.