Retrospective Study
Copyright ©The Author(s) 2017.
World J Gastroenterol. May 14, 2017; 23(18): 3295-3300
Published online May 14, 2017. doi: 10.3748/wjg.v23.i18.3295
Figure 1
Figure 1 Ultrasonographic classification of echogenicity in submandibular glands. A: Homogenous echogenicity in submandibular glands with normal parenchyma; B: Multiple hypoechoic lesions detected only in patients with type 1 autoimmune pancreatitis.