FIGURE 7

Pancreatoblastoma. A morular structure, generally referred to as a squamoid corpuscle, has intranuclear inclusions that are immunopositive for biotin, PAC, PCC, and β-catenin.

Pancreatoblastoma. A morular structure, generally referred to as a squamoid corpuscle, has intranuclear inclusions that are immunopositive for biotin, PAC, PCC, and β-catenin.