There is no appreciable change in size or appearance to the enhancing bilobulated mass contained within the left internal acoustic canal and labyrinthine segment of the left facial nerve, not extending beyond the anterior genu. Subtle, thickening and enhancement is also observed in the proximal portion of the greater petrosal nerve. Appearances most likely represent the presence of a facial nerve Schwannoma extending to the geniculate ganglion and proximal greater petrosal nerve.
The enhancing mass adjacent to the lower turbinate in the left nasal cavity in the region of the medial wall of the left maxillary sinus is also noted and not significantly changed in size