Short stature due to GHSR deficiency is a rare, genetic, endocrine growth disease, resulting from growth hormone secretagogue receptor (GHSR) deficiency, characterized by postnatal growth delay that results in short stature (less than -2 SD). The pituitary gland is typically without morphological changes, although anterior pituitary gland hypoplasia has been reported. The disease is MONDO_0014403 (short stature due to GHSR deficiency). Also known as: ghrelin receptor deficiency, short stature due to growth hormone secretagogue receptor deficiency.