患者,男,53岁,颊部黏膜近口角处白色斑块数月,质硬、不易擦去。镜下见上皮表扮水肿,角化层内有中性粒细胞浸润,常形成微小脓肿。上皮棘层增生,上皮钉突呈圆形...

作者: tihaiku 人气: - 评论: 0
问题 患者,男,53岁,颊部黏膜近口角处白色斑块数月,质硬、不易擦去。镜下见上皮表扮水肿,角化层内有中性粒细胞浸润,常形成微小脓肿。上皮棘层增生,上皮钉突呈圆形,基底膜部分炎症破坏。PAS染色见角化层丝状阳性着色物,结缔组织中有充血的毛细血管及大量淋细胞、浆细胞和中性粒细胞浸润。病理诊断应为
选项 A.白斑 B.红斑 C.肉芽肿性唇炎 D.白色念珠菌病 E.口腔结核
答案 D
解析

相关内容:患者,颊部,黏膜,口角,白色,斑块,质硬,镜下,上皮,表扮,水肿,中性,粒细胞,浸润,常形成,脓肿,棘层,增生,钉突,圆形

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