Right adrenal gland neuroblastoma infiltrating the liver and mimicking XXXX : A case report.

@entity1 @entity5409 @entity5 @entity409 @entity521 @entity221 @entity4607
INTRODUCTION: @entity521 is the most common extracranial solid pediatric malignancy. The most common site is abdomen with predominance of suprarenal medulla. Infiltration of the @entity5 to the liver is rare. No cases were reported in the literature about the misdiagnosis of @entity521 as @entity4607 in the liver. PRESENTATION OF CASE: We represent a rare case of @entity521 misdiagnosed as @entity4607 in liver in a six-month-old female @entity1 presented with @entity221 and abdominal mass. Abdominal computed tomography (CT) revealed @entity5409 occupying most of the right liver enchroaching upon right suprarenal region and displacing the right kidney inferior suggestive for @entity4607 . Right adrenalectomy with en-bloc resection of the adjacent liver segments was done. Postoperative pathology revealed @entity521 with positive specific immunohistochemistry (IHC). DISCUSSION: Although @entity521 is the second most common pediatric abdominal malignancy with specific diagnostic modalities, a misdiagnosis of a case with @entity521 as @entity4607 is rare. Histopathological diagnosis of @entity521 with positive IHC is essential as shown in our case. CONCLUSION: We represent a rare case of @entity521 which arose from the right adrenal gland and infiltrated the adjacent liver substance mimicking @entity409 . @entity521 is rarely presented with pyrexia of unknown origin. @entity521 should be considered in differential diagnosis of abdominal mass in all @entity1 and @entity1 .
