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Pancreas- Neuroendocrine tumor with ACE2 immunostaining of a fraction of tumor cells (mosaic pattern). In addition, there are numerous ACE2 positive capillaries. (ACE2 immunohistochemistry) |
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Prostate- ACE2 negative prostatic adenocarcinoma (Gleason 3+3=6). (ACE2 immunohistochemistry) |
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Prostate- Prostatic adenocarcinoma (Gleason 5+5=10) with weak ACE2 immunostaining of a small fraction of tumor cells. (ACE2 immunohistochemistry) |
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Stomach- Gastric adenocarcinoma (diffuse type) with moderate to strong ACE2 immunostaining of most tumor cells. (ACE2 immunohistochemistry) |
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