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Fig. 1 | Diagnostic Pathology

Fig. 1

From: At the crossroad between Ewing sarcoma and neuroblastoma: a report of two cases of Ewing sarcoma with post treatment neuroblastoma-like differentiation

Fig. 1

MRI images comparison between pre-chemotherapy (a-c) and post-chemotherapy (d-f, h) showing the reduction of the large expanding mass of the right scapular region with sign of resorption of the spina of the scapula and infiltration of the surrounding muscles. The lesion shows intermediate signal on T2w image (a, d), slightly hyperintense on T2w FatSat images (b, e, f), and high enhancement on post-contrast T1w FatSat GRE image (c). The highly cellular lesion is depicted on the ADC maps, available only in the exams performed during chemotherapy, as hypointense with an increase in ADC values from July (g) to September (h) (see ROIs measurements on the top right of g and h images)

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Diagnostic Pathology

ISSN: 1746-1596

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