Research Article

Gastrointestinal Carcinoma with Plasmacytoid Morphology: Positivity for c-MET, Arylsulfatase, and Markers of Epithelial-Mesenchymal Transition, as Indicators of Aggressivity

Figure 1

Representative aspect of carcinoma with plasmacytoid morphology, with discohesive round to ovoid cells with eccentrically located nuclei (a-left, b–d), sometimes with nuclear pleomorphism (c). The mucinous adenocarcinoma can be associated (a-right).