case_images: PMC9941144_01
case_images: Schirmer's test. Schirmer test of < 5 mm per 5 min (left eye).
case_images: fnut-10-1086967-g001.jpg
case_images: PMC9941144_01_fnut-10-1086967-g001.jpg
case_images: F1
case_images: After focused history taken for rheumatic and autoimmune diseases, a 9-year history of a persistent dry mouth was reported by the patient, so Schirmer's test was positive (Figure 1).
case_images: Salivary gland biopsy (hematoxylin and eosin). Panel (A) (x40 magnification) shows multiple labial glandular lobules, local atrophy of individual acini and interstitial fibrosis. Panel (B) (x100 magnification) shows a lymphocytic focus.
case_images: fnut-10-1086967-g002.jpg
case_images: PMC9941144_01_fnut-10-1086967-g002.jpg
case_images: F2
case_images: Focus score was 1 (Figure 2).