×

Look to the root of the overgrowth to understand PROS (PIK3CA-Related Overgrowth Spectrum)

PROS is a broad-ranging spectrum of overgrowth disorders, including KTS, CLOVES syndrome, ILM, MCAP or MCM, FAVA, and others. All PROS disorders share a common link—PIK3CA mutation.1-3

KTS, Klippel-Trenaunay syndrome; CLOVES syndrome, congenital lipomatous overgrowth, vascular malformations, epidermal nevi, scoliosis/skeletal and spinal; ILM, isolated lymphatic malformation; MCAP or MCM, megalencephaly-capillary malformation; FAVA, fibroadipose vascular anomaly.

References:
  1. Keppler-Noreuil KM, Rios JJ, Parker VER, et al. PIK3CA-related overgrowth spectrum (PROS): diagnostic and testing eligibility criteria, differential diagnosis, and evaluation. Am J Med Genet A. 2015;167A(2):287-295.
  2. Rodriguez-Laguna L, Ibanez K, Gordo G, et al. CLAPO syndrome: identification of somatic activating PIK3CA mutations and delineation of the natural history and phenotype. Genet Med. 2018;20(8):882-889.
  3. Limaye N, Kangas J, Mendola A, et al. Somatic activating PIK3CA mutations cause venous malformation. Am J Hum Genet. 2015;97(6):914-921.

This is a global website and is intended for health care professionals. The information on this site is intended for educational purposes only and is not country-specific.

 

Use of website is governed by the Terms of Use and Privacy Policy.

Copyright © 2020 Novartis AG. All rights reserved.

4/20 G-ALP-1229003

Cookie Settings