Breakdown of RAS-mutated nodules by surgical pathology and institution, numbers listed as percents. NIFTP, Non-invasive follicular thyroid neoplasm with papillary-like nuclear features; FTC, follicular thyroid carcinoma; PTC, papillary thyroid carcinoma; SV, solid variant; CV, classical variant; FV, follicular variant; MSKCC, Memorial Sloan-Kettering Cancer Center; MCC, Moffitt Cancer Center; CSMC, Cedars-Sinai Medical Center; MSHS, Mount Sinai Health System.