Current AI applications in the diagnosis of childhood extracranial tumor

AI methodMedical fieldTaskTumorResultReferences
CNNRadiologyDeveloping an AI algorithm to distinguish osteomyelitis from Ewing sarcomaEwing sarcoma and osteomyelitisACC: 86.7–94.4%[53]
CNN/SVMRadiologyConstructing image-based models to identify well-differentiated liposarcoma and lipomaWell-differentiated liposarcomas and lipomasACC: 86.84%; AUC: 0.942[54]
CNN/RFRadiologyDeveloping a DL/ML model to classify primary bone tumors from preoperative radiographs and compare performance with radiologistsMalignant and benign bone tumorsAUC: 0.79–0.97[4951]
SVM/GLM/RFRadiologyConstructing a radiomics-based machine method for differentiation between malignant and benign soft-tissue massesMalignant and benign soft-tissue massesAUC: 0.88–0.96; ACC: 80.8–90.5%[52]
CNNPathologyBuilding CNNs for rhabdomyosarcoma histology subtype classificationRhabdomyosarcomaAUC: 0.92–0.94[55]
CNNPathologyDeveloping a DL CNN-based differential diagnosis system on soft-tissue sarcoma subtypes based on whole histopathology tissue slidesSoft-tissue sarcomaAUC: 0.889[56]
LDAPathologyIdentifying proteomic differences, which would more reliably differentiate between benign and malignant melanocytic lesionsBenign nevi and melanomasSEN: 98.76%; SPE: 99.65%[59]
CNNOthers-dermatological photosEstablishing an AI algorithm to diagnose infantile hemangiomas based on clinical imagesInfantile hemangiomasACC: 91.7%[61]
LROthers-umbilical cord blood seraExploring prediction biomarkers for infantile hemangiomas using noninvasive umbilical cord bloodInfantile hemangiomasAUC: 0.756–0.943[62]
CNNOthers-dermoscopic examinationDeveloping a DCNN model to support dermatologists in the classification and management of atypical melanocytic skin lesionsEarly melanomas and atypical neviAUC: 0.903[60]
SVMOthers-cell-free DNAProviding a comprehensive analysis of circulating tumor DNA beyond recurrent genetic aberrations for early diagnosisEwing sarcoma and other pediatric sarcomasSEN: 73%; SPE: 100%[57]
SVMOthers-electronic colorimetersDetermining the diagnostic utility of widely available colorimetric technology when differentiating port-wine birthmarks from infantile hemangiomas in photographs of infants less than 3 months oldPort-wine birthmarks and infantile hemangiomasACC: 90%[63]
DT & RFOthers-array-generated DNA methylation dataClassifying soft tissue and bone tumors using an ML classifier algorithm based on array-generated DNA methylation dataSoft tissue and bone tumorsAUC: 0.999[58]

GLM: general linear model; LDA: linear discriminant analysis; DCNN: deep CNN