Figure 2
From: Ectopic thymoma presenting as a giant intrathoracic mass: A Case Report
(A) Gross pathologic finding of the tumor: an encapsulated elastic mass. The cut surface of tumor revealed a light brown color, an internal lobulated structure with a portion of capsulation invasion. (B) Histological findings of the tumor: the tumor shows a proliferation of spindle-shaped epithelial cells with many lymphocytes (original magnification: 100×).