Howeer, the lymphocytic infiltrate is characteristically periascular and unless the AChE can separate from the lymphocyte membrane its effect on SGH would be ery limited.

• 然而淋巴细胞的浸润是血管周围特有的，除非胆碱酯酶能从淋巴细胞膜上分离出来，否则影响唾液腺功能减退的可能性有限。