Article
Papillary Hemangioma Harbors Somatic GNA11 and GNAQ Mutations.
The American journal of surgical pathology - 1 Jan 2024
Gestrich Catherine K, Vivero Mathew P, Konczyk Dennis J, Goss Jeremy A, Labow Brian I, Pearson Gregory D, Cottrell Catherine E, Mathew Mariam T, Prasad Vinay, Kozakewich Harry P, Fletcher Christopher D M, Greene Arin K, Al-Ibraheemi Alyaa
Abstract excerpt
Papillary hemangioma (PH) is a small, primarily dermal lesion occurring predominantly in the head and neck in both children and adults. Its signature characteristics are dilated thin-walled channels containing papillary clusters of mainly capillary-sized vessels and endothelial cytoplasmic eosinophilic inclusions. Given certain histopathologic similarities to congenital hemangioma which harbor mutations in GNAQ...
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