Micronodular thymic tumor with lymphoid stroma: A case report and review of the literature

Figure 1 Hematoxylin and eosin staining of the tumor tissue. A: Staining of lymphoid follicle formation sites in the stroma (×10); B: Image of an enlarged interstitial lymphoid follicle formation site at high magnification. The mitotic figures were 1-9/10 high power fields (×20); C: Staining of the fatty portion of the perimeter of the neoplasm. The white tissue is adipose tissue (×10); D: Histogram of the junction between the tumor and normal thymus tissues (×4).