PMC7492206_01
PMC7492206_02
Contrast CT scan and thymoma pathology in case 2. (A,B) Contrast CT scan of the chest showed a large rounded mass (circle) with multiple low-density areas reflecting necrosis. (C,D) Pathology revealed type B1 thymoma according to the WHO classification with massive necrosis (double arrows, magnification, H&E x10) and a predominance of lymphocytes (arrow, magnification, H&E x40). CT, computed tomography; WHO, World Health Organization; H&E, hematoxylin and eosin.
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F1
Contrast-enhanced chest CT detected an anterior mediastinal mass indicating a thymoma (Figure 1). Thymectomy was performed and the post-operative pathology indicated Type B1 thymoma according to World Health Organization (WHO) classification (Figure 1).
PMC7492206_03