Table 5. Distinguishing EH from cutaneous marginal zone lymphoma.
Epithelioid hemangioma | Cutaneous marginal zone lymphoma | |
Pattern of inflammation | Nodular polyclonal perivascular or periappendigeal lymphocytic infiltrate with CD30+ lymphoid infiltrates [58]. | |
Added features | Absence of factors listed (right panel) [58]. | Dutcher bodies, lymphoplasmacytoid cells, folliculotropism and syringotropism, monoclonality, and aberrant BCL2 expression [58]. |
Epithelioid vascular component | Prominent epithelioid vascular component [58]. | No epithelioid vascular component [58]. |