Automatic Phenotyping of Patients on 2D Photography

The patient inclusion criteria are: * Patients followed in medical genetics, * Patients undergoing maxillofacial surgery, or craniofacial surgery as part of the management of a pathology, of genetic origin or not, associated with dysmorphism of the head and neck, * Patients for whom frontal and profile facial photographs are taken as part of their treatment. The inclusion criteria for control subjects are: * Patients followed in maxillofacial surgery, for a disease other than a rare disease associated with dysmorphia in the head or neck: acute pathology (wound) or chronic (gynecomastia). * Patients for whom frontal and profile facial photographs are taken as part of their treatment. The criteria for non-inclusion of patients are: * Patients who have undergone facial or skull surgery before the first photo was taken. * Person subject to a judicial safeguard measure. * People objecting to the reuse of their health data. The criteria for non-inclusion of control subjects are: * Pathologies affecting facial symmetry (dental cellulitis, displaced fractures). * Patient followed for dysmorphic syndrome or in whom dysmorphic syndrome has been suspected. * Person subject to a judicial safeguard measure. * People objecting to the reuse of their health data.