凉燥组小鼠气道病变比温燥组略轻,约20%浆液腺上皮黏液腺化生。
Pathological changes of the air-way in cool-dry group were milder with hyperplasia of about 20% of the serous gland.
病理特征为:唾腺坏死、唾腺管与腺泡的鳞状化生、其鳞状细胞外观平淡无奇,但偶可见异常细胞核。
Histology of the tumor revealed necrosis of salivary glands squamous metaplasia of salivary ducts and acini with bland appearance of the squamous cells which showed occasional nuclear atypia.
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