PMC3884186_01
18FDG PET-CT showed intense uptake within the left adrenal nodule with a standardized SUVmax of 9.5, indicative of malignancy.
crg-0007-0420-g01.jpg
PMC3884186_01_crg-0007-0420-g01.jpg
F1
It showed intense uptake within the left adrenal nodule with a standardized uptake value (SUVmax) of 9.5, indicative of malignancy (fig. 1).
Spindle cells in an Antoni type A area; large hyperchromatic nucleus, Antoni B areas consisting of spindle cells within a loose myxoid matrix (a H&E, x40; b H&E, x100).
crg-0007-0420-g02.jpg
PMC3884186_01_crg-0007-0420-g02.jpg
F2
Thus, the evidences corresponded to a benign adrenal schwannoma type Antoni A (fig. 2, fig. 3, fig. 4, fig. 5).
Positive S-100 immunohistochemical staining (x100).
crg-0007-0420-g04.jpg
PMC3884186_01_crg-0007-0420-g04.jpg
F4
Thus, the evidences corresponded to a benign adrenal schwannoma type Antoni A (fig. 2, fig. 3, fig. 4, fig. 5).