Types of cheiro-oral syndrome
| Types of cheiro-oral syndrome | Clinical manifestations |
| Type I | Perioral area and unilateral finger(s)/hand |
| Type II | Perioral area and bilateral finger(s)/hand |
| Type III | Perioral area and finger(s)/hand in that one is involved bilaterally whereas another one is unilateral |
| Type IV | Perioral area and opposite finger(s)/hand |