Fig. 2From: Molecular pathological expression in malignant gliomas resected by fluorescein sodium-guiding under the YELLOW 560 nm surgical microscope filterCase 5. a T1WI enhancement MRI of the left frontal temporal insular lobe. b Postoperative MRI in 24 h. c Under Pentero 900, white light showed the tumor boundary, the boundary was unclear, and cannot be distinguished. d, e Tumor boundaries under YELLOW 560 nm. Fluorescence and non-fluorescent tissues are easily differentiated under the YELLOW 560 mode. d Specimens obtained in the boundary of “low” fluorescence color (white arrow). e “None” fluorescence to obtain specimen (white arrow)Back to article page