PMC8214351_01
Case 21. Neoplastic cells arranged in compactly arranged trabecular pattern and pseudo-follicular configurations. The tumor cells are extending beyond the capsule into the attached adipose tissue (H&E, 40x).
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Case 21. Immunohistochemical studies chromogranin stain shows the tumour cells are expressing chromogranin (40x).
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Case 15. Tumour cells with clear cytoplasm that are arranged in sheets and cords traversed by delicate blood vessels (right lower) and some cells with bizarre enlarged nuclei (left) (H&E, 100x).
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Case 15. Tumour cells exhibit enlarged hyperchromatic nuclei (H&E, 400x).
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