Fig. 2
From: Primary Sjögren’s syndrome misdiagnosed as Mikulicz’s disease: a case report
![Fig. 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12886-023-03090-1/MediaObjects/12886_2023_3090_Fig2_HTML.png)
Pathological results and immunohistochemical staining of lacrimal gland lesions. A. Lymphocytes infiltration and lacrimal gland atrophy in the lesion (×100). B. Lymphocytes and plasma cells infiltration and atrophy of the lacrimal gland acini in the lesion (×200). C. Immunohistochemical staining for CD20 showed non-diffuse positivity of B cells. D. IgG4 expression was negative