Research Article
Cytoplasmic Staining of TTF-1 Antibody in the Diagnosis of Hepatocellular Carcinoma: Study on 299 Cases Using Tissue Microarray
Figure 2
(a) HCC with clear cell (HE100); (b) clear cell HCC immunoreactive for TTF-1 (IHC100); (c) pseudoglandular type HCC (HE40); (d) pseudoglandular type HCC immunoreactive for TTF-1 (IHC100); (e) hepatoblastoma (HE 100); (f) TTF-1 expressed in HB. Fetal cells were positive for TTF-1 (IHC100); (g) vertebra metastasis of HCC (HE100); (h) vertebra metastasis of HCC react with TTF-1 (IHC100).