Gradering mucoepidermoid carcinoom

Gradering mucoepidermoid carcinoom (AFIP/WHO)

Intracysteuze component <20% 2

Neurale invasie 2

Necrose 3

Mitosen (4 of meer per 10 HPF) 3

Anaplasie 4

 

Low grade = 0–4 pts

Intermediate grade = 5–6 pts

High grade = 7–14 pts