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Fig. 1 | BMC Cancer

Fig. 1

From: SMARC-B1 deficient sinonasal carcinoma metastasis to the brain with next generation sequencing data: a case report of perineural invasion progressing to leptomeningeal invasion

Fig. 1

Radiographic Images of the Primary Sinonasal Carcinoma with perineural extension. Magnetic resonance images in the axial planes are presented. Preoperative images demonstrate a right sided mass along the trigeminal nerve (a). Following adjuvant radiation, the patient had progression with extension of tumor into the cavernous sinus (b) and an associated intradural metastasis (c). Yellow boxes highlight the tumor region of interest

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