57.狗皮膚出現多發潰瘍性腫塊,組織病變如下圖,診斷為:
(A)毛囊上皮細胞瘤(trichoepithelioma)
(B)基底細胞瘤(basal cell tumor)
(C)鱗狀上皮細胞癌(squamous cell carcinoma)
(D)乳突瘤(papilloma)
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統計: A(542), B(131), C(1610), D(115), E(0) #1631677
統計: A(542), B(131), C(1610), D(115), E(0) #1631677