The X ray film of benign rib tumours showed expansive bone destruction, whose border was distinct and whose cortex of bone was intact.

结果肋骨肿瘤基本X线征象是骨破坏，良性肋骨肿瘤呈膨胀性骨破坏，边界清楚，骨皮质完整、变薄。

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The X ray film of benign rib tumours showed expansive bone destruction, whose border was distinct and whose cortex of bone was intact.

结果肋骨肿瘤基本X线征象是骨破坏，良性肋骨肿瘤呈膨胀性骨破坏，边界清楚，骨皮质完整、变薄。

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