Case Report
Copyright ©The Author(s) 2022.
World J Clin Cases. Jan 7, 2022; 10(1): 381-387
Published online Jan 7, 2022. doi: 10.12998/wjcc.v10.i1.381
Figure 2
Figure 2 A: A black mass (tumor) was tough and solid, lack of blood supply; B: Hematoxylin-eosin stain (HE, original magnification ×200); C: HMB45(+); D: S100(+); E: Ki67 (approximately 20%); F: Positron emission tomography/ computerized tomography scan showed negative.