Among pediatrics there was one case each of fibrosarcoma (TPM3::NTRK1), Ewing’s sarcoma (LPPR1::NTRK2), primitive neuroectodermal tumor (DAB2IP::NTRK2), and papillary thyroid carcinoma (RAD51B::NTRK3). Here, PLPPR1 is linked to fibrosarcoma.