<unk>  is characterized by the patient's having an unusual facial look, similar to that caused by Leprechaunism. It primarily affects the connective tissue and the neuroendocrine system, giving rise to bronzed hyperpigmentation, cutis laxa of the hands and feet, bodily disproportion, intellectual disability, and major bony deformities. Radiographs reveal a characteristic generalised skeletal dysplasia. It comprises endocrine abnormality, hyperadrenocorticism, cushingoid features, and diabetes mellitus. One other case has shown premature adrenarche.
Patterson syndrome
Larsen syndrome
Peters-plus syndrome
Jeavons syndrome
Feingold syndrome
Bernheim syndrome
Raynaud syndrome
Raymond–Céstan syndrome