Case Report
Copyright ©The Author(s) 2021.
World J Clin Cases. Sep 26, 2021; 9(27): 8171-8176
Published online Sep 26, 2021. doi: 10.12998/wjcc.v9.i27.8171
Figure 1
Figure 1 Results of labial gland biopsy and aortic angiography. A: Aortic angiography showing that the proximal part of the left subclavian artery was occluded, and a small ulcer of the aortic arch was formed; B: Salivary gland tissue showing chronic inflammation, including five lymphatic foci.