Papillary, polypoid, or cystic structures lined by cuboidal epithelium are seen here.
Papillary, polypoid, or cystic structures lined by cuboidal epithelium are seen here.
表现为外生性生长，显微镜下呈乳头状、息肉样或囊状结构，衬覆立方上皮细胞。
Papillary, polypoid, or cystic structures lined by cuboidal epithelium are seen here.
表现为外生性生长，显微镜下呈乳头状、息肉样或囊状结构，衬覆立方上皮细胞。