Neurofibromatosis type 1 (NF1) is a multisystem genetic disorder that is characterized by cutaneous findings, most notably café-au-lait spots and axillary freckling (see the images below), by skeletal dysplasias, and by the growth of both benign and malignant nervous system tumors, most notably benign neurofibromas.
Source: https://www.instagram.com/p/BtIaz88lTw3/?utm_source=ig_share_sheet&igshid=gaz1zatnn0o3Can be easily remembered with the mnemonic ROLANDO- R - relatives O - Osseous Fibromas L - Lisch Nodules A - Axillary Freckling N - Neurofibromas D- dime sizs cafe au lait spots O - Optic Glioma. Not done by me.. Bless the soul that posted this on internet. Hope this helps.. 😊❤️