Carcinoma of maxillary sinus stage III {T3 No Mo}, Treatment of choice is
High-Yield Explanation
T3N0M0: Tumor invading the skin of the cheek, anterior ethmoid, pterygoid muscles and orbit with no nodal involvement and no distant metastasis. In most cases, a combination of surgery and radiotherapy is required. However, depending on histopathological nature, therapy may differ. (Ref: Textbook of diseases of ENT, PL Dhingra, 7th edition, pg no. 234)