乳头状腺瘤 meaning in English

adenoma papilliforum
papillary adenoma

In this experiment , three dead sheep from spa were been as materials to make histopathological and ultrastructural observation . the results showed the primary lesion was the resultant transformation of type ii epithelial alveolar cells . tumors were composed mostly of single layers of cuboidal epithelial cells arranged in an acinar pattern , but all rumors had areas where the tumor cells piled up , forming papillary projections into the alveolar spaces
本试验以某羊场病死羊肺脏作为病料，制成病理组织切片，通过病理组织学检查，结果表明：肺脏主要病变是肺泡细胞变为立方形或低柱状细胞，这些细胞沿肺泡壁排列，突入肺泡腔内形成乳头状腺瘤结构；在气管，支气管腔内有灰白色泡沫状液体，严重时使肺泡变为腺管状等。