Intravascular papillary endothelial hyperplasia: Difference between revisions
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| Caption = Intravascular papillary endothelial hyperplasia. [[H&E stain]]. | | Caption = Intravascular papillary endothelial hyperplasia. [[H&E stain]]. | ||
| Synonyms = Masson tumour, Masson hemangioma | | Synonyms = Masson tumour, Masson hemangioma | ||
| Micro = | | Micro = well-circumscribed lesion (low power) with abundant small vascular channels with benign endothelium +/-papillary formations with a fibrotic core covered by benign endothelium | ||
| Subtypes = | | Subtypes = | ||
| LMDDx = [[Kaposi sarcoma]], other [[hemangioma]]s | | LMDDx = [[Kaposi sarcoma]], other [[hemangioma]]s | ||