Pathology Portal

Infant high-grade gliomas - histological and molecular characteristics!!

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It has been known for some time that infant high-grade gliomas have a better outcome compared to their older counterparts. And we now know why! This paper explores how they have been classified and characterised using methylation profiling, fusion panel / whole genome / exome sequencing and a histological review. 

The study shows that they often classify as infantile hemispheric gliomas (IHG) with over 60% of them characterised by an RTK fusion (ALK, NTRK, ROS1 or MET). Interestingly, this is the ONLY mutation found in these cases, which provides a tantalising opportunity to target the driving mutation and treat the tumour! Lots of clinical cases discussed too!  

Have a look to find out more!!!

Resource details

Contributed by: Pathology Portal
Authored by: Matthew Clarke, UCLH, Neuropathology Trainee
Authored on: 1 April 2020
Licence: Creative commons: Attribution-NonCommercial 4.0 International More information on licences
First contributed: 24 August 2021
Audience access level: Full user

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