label: Crouzon syndrome-acanthosis nigricans syndrome
label_lc: crouzon syndrome-acanthosis nigricans syndrome
description: "Crouzon syndrome with acanthosis nigricans (CAN) is a very rare, clinically heterogeneous form of faciocraniostenosis with Crouzon-like features and premature synostosis of cranial sutures (Crouzon disease), associated with acanthosis nigricans (AN)."