Table 1 Patient classification

Child Patients

1-A

Low degree of aggressiveness: radiologic grade I with a favorable evolution after surgery

1-A

M

I.2

c.1244 G > A

Favorable

1-B

Moderate degree of aggressiveness: radiologic grade II-IV with a favorable evolution after surgery

1-B1

F

II.1

c.1244 G > A

Favorable

1-B2

M

II.1

c.1244 G > A

Favorable

1-C

High degree of aggressiveness: radiologic grade I-VI with an unfavorable evolution after surgery

1-C1

M

V

c.1244 G > A

Unfavorable (recurrence and extension)

1-C2

M

VI

c.1253 C > G

Unfavorable (recurrence and extension)

Adult Patients

2-A

Remodeling bone

2-A

F

N/A

c.1244 G > A

N/A

2-B

Acute exacerbation

2-B

F

VI.3

c.1244 G > A

N/A