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KMID : 0370919960130010134
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Yeungnam Univercity Journal of Medicine
1996 Volume.13 No. 1 p.134 ~ p.140
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Neuroblastoma : Computed Tomographic Finding
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Kim Jea-Woon
Choi Jong-Oh
Cho Jae-Ho
Hwang Mi-Soo
Park Bok-Hwan
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Abstract
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Recently many studies have shown the usefulness of computed tomogram in diagnosing abdominal mass when clinical and conventional radiologic examinations fail to reveal the nature of abdominal mass or the cause of abdominal distension.
To evaluate the usefulness of CT in diagnosing neuroblastoma, we retrospectively analyzed computed tomographic findings of 16 neuroblastoma patients, who pathologically proved in Yeungnam University Hospital from 1986 to 1995.
The age range of the patients studied were from 8months to 18years.
The most frequent sith of origin was adrenal gland and the next was retroperitioneum.
The presenting symptoms were palpable mass, abdominal distension, and abdominal pain.-
The viewpoints of this analysis were tumoral calcifications, midline cross, shape, margin, internal structure, contrast enhancement patterns, major vessel involvement, and lymph node involvement.
´:haracteristic CT findings were ´as follows: Fine dense curvillinear calcification within the tumor(56%), midline cross(50%), lobulation(75%), well-circumscribed margin(56%), cystic degeneration(56%), heterogeneous contrast enhancement(690/o), encasement of major vessels such as aorta, IVC and celiac trunk(50%), and paraaortic lymphadenopathy(87%).
We conclude that these CT findings were very common and could be helpful in diagnosting and differentiation neuroblastoma in infant and children.
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KEYWORD
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Neuroblastoma, Computed tomographic finding, Diagnosis
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