de Araújo V C, de Souza S O, Sesso A, Sotto M N, de Araújo N S
Oral Surg Oral Med Oral Pathol. 1987 May;63(5):592-6. doi: 10.1016/0030-4220(87)90234-9.
Two cases of salivary duct carcinoma were examined by light and electron microscopy. Histologically, the tumor presented cribriform and papillary patterns together with comedonecrosis. Electron microscopy revealed duct cells with microvilli, interdigitations, and apical vesicles. No myoepithelial cells were observed. These findings suggest a ductal origin other than from the intercalated duct or its precursor element. The importance of separating the salivary gland adenocarcinomas is discussed.
对两例涎腺导管癌进行了光镜和电镜检查。组织学上,肿瘤呈现筛状和乳头状结构,并伴有粉刺样坏死。电镜显示导管细胞有微绒毛、指状突和顶端小泡。未观察到肌上皮细胞。这些发现提示其起源于闰管或其前体细胞以外的导管。讨论了区分涎腺腺癌的重要性。