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. 2020 Mar 1;112(1):50–55. doi: 10.32074/1591-951X-27-19

Figure 1.

Figure 1.

Needle biopsy (14 G). (A) Lymphoid tissue with pale areas (hematoxylin-eosin). (B) Medium sized cells, with folded, indented nuclei, fine chromatin, small nucleoli, delicate, and abundant pale eosinophilic cytoplasm, with a lot of eosinophilic granulocytes (hematoxylin-eosin). (C) CD68R/PG-M1 (immunohistochemistry) positive in occasional macrophages. (D) Myeloperoxidase (immunohistochemistry) positive in granulocytes. (E) S100 protein (immunohistochemistry) positive in Langerhans cells. (F) CD1a (immunohistochemistry) positive in Langerhans cells.