Severe IgG4-Related Disease in a Young Child: A Diagnosis Challenge

<div>(a) Coronal T2 MRI: complex nodular posterior mediastinal mass infiltrating the right hilum; (b) axial T2 MRI: bilateral mediastinal and hilar lymphadenopathies.</div>

Case Reports in Pediatrics

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Figure 1

Figure 1: Severe IgG4-Related Disease in a Young Child: A Diagnosis Challenge 