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KMID : 0357919860200020235
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Korean Journal of Pathology
1986 Volume.20 No. 2 p.235 ~ p.239
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Aggressive Osteoblastoma
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박용구/Yong Koo Park
문형배/이동균/심대무/이중달/Hyung Bae Moon/Dong Kyuen Lee/Dae Moo Shim/Jung Dal Lee
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Abstract
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Osteoblastomas were originally thought to be lesions that could be controlled with
minimal local therapy, including curettage. However, at least some of the osteoblastomas
with an unexpectedly active clinical course had histololgic features which differed from
ordinary osteoblastomas, and the team aggressive osteoblastoma was given to these
lesions. In the aggressive osteoblastoma the osteoblasts are cytologically atypical. In
addition, the well organized trabecular patterns of typical osteoblastoma is partly lacking,
especially in the areas that are rich in atypical osteoblasts.
The case report deals a case of aggressive osteo blastoma of the left iliad wing in a
44 year old male. The interesting radiologic manifestationa(plain x-ray, CAT and
radionuclide bone scan) and characteristic histologic findings are presented along with
review of pertinent literatures.
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KEYWORD
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