Fig. 1From: Toxocariasis affecting brain stem and skull baseCT scan. A huge ill-defined soft tissue mass in the nasopharynx and perivascular space was seen in the midline on postcontrast CT scan. Heterogenous enhancement of the lesion (a) and associated bone erosion (b, black arrows) were observed. Occupation of mastoid cells on the left side were also notedBack to article page