A.腺體萎縮 B.唾液腺導管擴張 C.間質內大量淋巴細胞浸潤 D.小血管炎癥 E.間質纖維組織增生
A.21% B.32% C.43% D.62% E.55%
A.類風濕關節(jié)炎 B.干燥綜合征 C.系統(tǒng)性紅斑狼瘡 D.系統(tǒng)性硬化病 E.成人Still’s病
A.1:20~30 B.1:9~20 C.1:20 D.1:15~20 E.1:9
A.50% B.90% C.70% D.60% E.80%