少数阳性(<35%,≥15%的病例阳性):
β-catenin-nuclear、DPC4偶尔阳性(<15%,≥5%的病例阳性):
SATB2几乎全部阴性(<5%的病例阳性):
TCTE3、PAX2转移性结直肠癌:β-catenin核阳性
前列腺腺泡性腺癌:PSA和P501s阳性
前列腺导管腺癌:PSA和P501s阳性
脐尿管癌:起源于脐尿管残余,发生于膀胱顶壁或前壁
尿路上皮癌伴腺样分化:可见尿路上皮癌成分,GATA3阳性
Rao Q, Williamson SR, Lopez-Beltran A, Montironi R, Huang W, Eble JN, Grignon DJ, Koch MO, Idrees MT, Emerson RE, Zhou XJ, Zhang S, Baldridge LA and Cheng L. Distinguishing primary adenocarcinoma of the urinary bladder from secondary involvement by colorectal adenocarcinoma: extended immunohistochemical profiles emphasizing novel markers. ModPathol 2013; 26: 725-732.