case_images: PMC10688996_01
case_images: PET-CT revealed solid-appearing mass on the right side of anterior superior mediastinum, extending to pleura and pericardium, whose metabolic activity was classified as malignant. PET-CT, positron emission tomography-computed tomography.
case_images: cro-2023-0016-0001-533476_F01.jpg
case_images: PMC10688996_01_cro-2023-0016-0001-533476_F01.jpg
case_images: F1
case_images: Positron emission tomography-computed tomography revealed solid-appearing mass on the right side of anterior superior mediastinum, extending to pleura and pericardium, whose metabolic activity was classified as malignant (Fig. 1).
case_images: Macroscopic and histologic features of the tumor. a A few purple and black nodules on right middle lung. b, c At lower magnification, tutor cells grow in cluster with a large area of hemorrhage and necrosis (d).
case_images: cro-2023-0016-0001-533476_F02.jpg
case_images: PMC10688996_01_cro-2023-0016-0001-533476_F02.jpg
case_images: F2
case_images: Cells surrounded were arranged in nests flake, cellular atypia, abundant cytoplasm, nuclear vacuoles, visible nucleoli, and nuclear fission (Fig. 2).