鳞癌，常发生在身体原有鳞状上皮覆盖的部位，如皮肤、口腔、子宫颈、阴道等．而在口腔则多发生于唇、舌、颊腭粘膜等部位．此癌肉眼上常呈菜花状，也可坏死脱落而形成溃疡．镜下可见增生有上皮突破基底膜向深层浸润，形成癌巢．癌巢中央可见癌珠．现我院治疗了一位误诊为... Squamous cell carcinoma, often occurs in the original parts of the body covered with squamous epithelium, such as skin, mouth, cervix, vagina and so on. Occur in the oral cavity occurs in the lips, tongue, cheek and palate mucosa and other parts. This cancer often cauliflower-like eyes, but also necrosis and the formation of ulcers. Microscopic hyperplasia epithelial breakthrough basement membrane to the deep infiltration, the formation of cancer nests. Central cancer can be seen cancer cancer beads. Now my hospital treated a misdiagnosed as ...