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.
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.
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。