Education Gynaecomastia Gynaecomastia Practice 10-Minute-Consultation BMJ 2022; 379 doi: https://doi.org/10.1136/bmj-2021-069771 Cite this as: BMJ 2022;379:e069771 James Daniels, general duties medical officer1, Amanda Brickstock, CT1 in psychiatry2, Rodger Charlton, general practitioner3 1British Army, UK 2Northwest London and West London Trusts, UK 3Hampton Surgery, London, UK Correspondence to J Daniels: jamesdaniels.bmbs@gmail.com Accepted 30 September 2022 What you need to know 20-25% of...