|IHC staining for micrometastasis in patients with HE-negative SLNs (n = 47)|
IHC, immunohistochemistry; HE, hematoxylin-eosin; SLN, sentinel lymph node.
*Patients with positive ICH staining, of whom 4 of 12 had HE-negative stained lymph nodes and 8 had HE-negative stained SLNs but HE-positive stained non-SLNs at primary HE staining.
Wang et al. Diagnostic Pathology 2012 7:71 doi:10.1186/1746-1596-7-71