Fig. 2
From: Non-optic glioma in adults and children with neurofibromatosis 1
Newly-appearing glioma in the left cerebral peduncle in Patient 19. a There is no visible glioma on the patient’s first scan. b 4 years later, an enhancing glioma has appeared in the left cerebral peduncle measuring 0.5 cm3. c 5 years after the initial glioma-free scan, the glioma has increased to a volume of 0.8 cm3. d 7 years after the initial scan, the glioma measured 1.3 cm3. All images shown are FLAIR sequences. The patient remained asymptomatic during follow-up and also has an optic glioma (not visible in these images)