PENTEC guidelines, Gordon Isaacs, linac, orbital hypoplasia, radiation induced craniofacial deformities, craniofacial anomalies, class deformity, dropped head syndrome, treatment algorithm, adult vs kid, OARs, PTV, OCD, radiation requirement, craniospinal irradiation, cranial radiation, flank radiation, pelvic radiation, limb radiation, head and neck, brain, late effects, multidisciplinary, QUANTEC, PENTEC goals, knowledge gap, epiphysis, extremity OAR, delineating and sparing growth plates, pediatric or paediatric oncology, vetrebral radiotherapy, ossification centers, spine growth, lumbar spine, vertebral growth, scoliosis, lateral gradient, anterior posterior gradient, CSI, vertebral contouring, SIOP guidelines, pediatric or paediatric radiotherapy, kyphoscoliosis, endocrinopathies, OAR - pituitary contour, growth hormone deficiency, diabetes, diabetic risk, primary hypothyroidism, OAR - target delineation of retina, lens and retina, retinopathy, optic neuropathy, optic tract, medulla, neurocognitive effects, necrosis, hippocampus, hippocampus avoiding zone (HAZ), memantine, WBRT, radiation myelitis, childhood cancer, LKB model, TBI, lung toxicity, pulmonary complications, cardiac toxicity, heart failure, pediatric malignancy, valvular heart disease, heart valve disease, heart subsegments, ovarian toxicity, breast hypoplasia, xerostomia, salivary and dental complications, spermatogenesis, testicular radiation, ototoxicity, hearing loss, cerebrovascular events, central nervous system, renal toxicity, kidney injury, Wilms tumor, neuroblastoma RT