True about Ackermans tumor Is
It is a low grade locally aggressive malignancy. Well differentiated squaumous cell carcinoma with very low metastasis rate.
Radiotherapy is contraindicated as it can produce anaplastic change.
It is a highly malignant tumor
Verrucous carcinoma of the larynx
Radiotherapy is the treatment of choice
Spreads via lymphatics in early stage itself