Table 1:

Patient age and sex, clinical presentation, lesion location, and radiographic diagnosis

CaseAge, SexClinical PresentationLocationRadiographic Diagnosis
110 yr, FMass and bloody otorrhea for 10 daysExternal auditory canal, polypoid massPolyp
24 mo, MMass and bloody discharge for 1 monthExternal auditory canal, subcutaneous tissuesSebaceous cyst, dermoid or branchial cleft cyst
33 mo, MReddish-blue nodule for 2 daysInfra-auricular, subcutaneous, and cutaneousLymph node, pilomatrixoma, nontuberculous mycobacterial infection
41 mo, MFacial weakness, otorrhea for 1 monthInfratemporal fossa, middle ear space, bony erosion, intracranial, temporal lobe edemaLCH, neuroblastoma
57 mo, FScalp mass for 2 weeksSubperiosteal with outer table erosion, parietal boneNeuroblastoma metastasis, LCH, fibromatosis, other malignant tumor
64 mo, FEnlarging scalp mass for 6 weeksCutaneous edema, subcutaneous scalp mass over coronal sutureDermoid
71 mo, FMass over nose since birthSubcutaneous tissue, midline nasofrontalNeuroglial heterotopia
810 mo, FEnlarging mass over nose for 3 weeksSubperiosteal with outer table erosion, midline frontalLCH, metastasis such as neuroblastoma, other malignant tumor
912 yr, FTremor for 6 months, recent seizureIntracranial, extra-axial; frontal lobe edemaTumor not otherwise specified
109 mo, MMultiple skin lesions since birth, occipital lesion for 4 weeksInnumerable scalp lesions; occipital calvarial, epidural; intracranial parietal dural-basedReferred for imaging with known diagnosis of JXG