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Table 1 The results of the antibody panel

From: Primary sarcomatoid urothelial carcinoma of the ureter: a case report and review of the literature

Antigen Source Clone Pretreatment CC SRC
CK KIT-0009 AE1/AE3 Trypsin ++ +
CEA MAB-0043 ZC23 None + +
VIM MAB-0735 MX034 PC-C + ++
GATA 3 MAB-0695 L50-823 EDTA + +
CKH KIT-0020 34βE12 PC-C ++ +
P63 MAB-0694 MX013 EDTA +
EMA KIT-0011 E29 None ++ +
Desmin KIT-0023 D33 None
S-100 KIT-0007 4C4.9 PC-C
CK20 MAB-0669 MX003 PC-C
Ki-67 KIT-0005 MIB-1 PC-C
  1. +: weak, ++: strong, −: negative, ↑: high proliferative activity. Trypsin: sections preheated with 0.1% trypsin (sigma) for 3 min at 37 °C. EDTA: sections preheated with ethylenediaminetetraacetic acid. PC-C: sections preheated in a conventional pressure cooker for 90 s in a citrate buffer solution
  2. CK cytokeratin, CEA carcinoembryonic antigen, VIM vimentin, CKH cytokeratin high molecular weight, EMA epithelial membrane antigen, CC carcinomatous component, SRC sarcomatoid component