PMC5833875_01
Fetal ultrasound showing the tumor in the left armpit.
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Obstetric ultrasound revealed many heterogeneous, hypervascular fetal tumors in the left armpit (Figure 1), intra-abdominal organs, and subcutaneous space (Figure 2).
Other tumor sites on the iliac bone (a), intra-abdominal organs (b), left foot (c), and left thigh (d) found by ultrasound examination.
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Obstetric ultrasound revealed many heterogeneous, hypervascular fetal tumors in the left armpit (Figure 1), intra-abdominal organs, and subcutaneous space (Figure 2).
Pediatric examination of the newborn.
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The child presented immediately difficulties in adapting to extrauterine life and was cared for in the pediatric intensive care unit (Figure 3).
CT scan with a contrast agent showing the axillary mass compressing the chest (a) and numerous intra-abdominal tumors involving the liver, spleen, and right kidney (b, c, d) in axial, frontal, and sagittal views.
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A body scan (Figure 4) and a biopsy of a cutaneous tumor were performed and showed characteristics of a rhabdoid tumor (small round nuclei, granular chromatin, and eosinophilic cytoplasm).
Pathological analysis of the placenta.
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The immunohistochemical analysis revealed a loss of SMARCB1 protein expression and pathological examination of the placenta showed an invasion of both fetal and maternal compartments (Figure 5).