Progressive ectopic ossification (neck, dorsal trunk, proximal limbs, sternocleidomastoid, masseters)
progressive ectopic ossification (neck, dorsal trunk, proximal limbs, sternocleidomastoid, masseters)
Progressive ectopic ossification (neck, dorsal trunk, proximal limbs, sternocleidomastoid, masseters)
progressive ectopic ossification (neck, dorsal trunk, proximal limbs, sternocleidomastoid, masseters)