泪腺和唾液腺淋巴细胞增生，可引起两侧腺体无痛性肿大。

Proliferation of lymphocytes in lacrimal and salivary glands may cause bilateral painless enlargement.

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泪腺和唾液腺淋巴细胞增生，可引起两侧腺体无痛性肿大。

Proliferation of lymphocytes in lacrimal and salivary glands may cause bilateral painless enlargement.

youdao