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Fig. 2 | Journal for ImmunoTherapy of Cancer

Fig. 2

From: A severe case of neuro-Sjögren’s syndrome induced by pembrolizumab

Fig. 2

Histopathological examination of a biopsy of the patient’s minor salivary gland. a and b Hematoxylin- and eosin-colored sections of minor salivary gland biopsy specimens at 100x and 200x magnification, respectively, showing interstitial sclerosis with chronic interstitial inflammation and a focus of ≥50 lymphocytes. c and d Immunohistochemical staining at 100x magnification with anti-CD3 and anti-CD20 antibody, respectively, with an estimated CD3/CD20 ratio of 80/20

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