Figure 1From: Basaloid squamous cell carcinoma in the nasal cavity treated with proton beam therapy concurrent with cisplatin: a case report Contrast-enhanced computed tomography scans. (a) Contrast-enhanced computed tomography reveals a right nasal cavity tumor with invasion of the right maxillary sinus and frontal sinus (yellow circle), (b) with invasion of the right orbit and destruction of the medial orbital wall (yellow circle).Back to article page