Figure 2

(a) Tumor with complete loss of E-cadherin (in contrast to stained normal glands on the left). (b) Membranous E-cadherin staining of the glandular tumor component in a lymph node metastasis.

(a) Tumor with complete loss of E-cadherin (in contrast to stained normal glands on the left). (b) Membranous E-cadherin staining of the glandular tumor component in a lymph node metastasis.