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Article

Papillary Intralymphatic Angioendothelioma in a Child With PIK3CA-Related Overgrowth Spectrum: Implication of PI3K Pathway in the Vascular Tumorigenesis.

Pediatric and developmental pathology : the official journal of the Society for Pediatric Pathology and the Paediatric Pathology Society - 1 Jan 2000

Debelenko Larisa, Mansukhani Mahesh M, Remotti Fabrizio

Abstract excerpt

Papillary intralymphatic angioendothelioma (PILA) is an extremely rare vascular tumor and its pathogenesis is unknown. Phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha (PIK3CA)-related overgrowth spectrum (PROS) is a heterogeneous group of disorders caused by mosaicism for activating mutations of PIK3CA and characterized by asymmetric overgrowth, skeletal anomalies, skin lesions, and...

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PMID: 36775953
DOI: 10.1177/10935266231152370

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Papillary Intralymphatic Angioendothelioma in a Child With PIK3CA-Related Overgrowth Spectrum: Implication of PI3K Pathway in the Vascular Tumorigenesis.PMID 36775953Read ↗

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