我们要在窦管脊上横切大动脉。
We're gonna transect the great arteries at the sino-tubular ridge.
外侧群动脉供应延髓网状结构、脊丘束和迷走神经背核等。
The lateral group supplies reticular formation, spinothalamic tract and dorsal vagal nucleus.
受累骨通常为长骨干骺端或椎体脊，X线显示为典型的气囊化或动脉瘤样膨胀。
The radiographic appearance is typically that of ballooning, or aneurysmal dilation, of the affected bone — usually the metaphysis of a long bone or dorsal vertebral body.
受累骨通常为长骨干骺端或椎体脊，X线显示为典型的气囊化或动脉瘤样膨胀。
The radiographic appearance is typically that of ballooning, or aneurysmal dilation, of the affected bone — usually the metaphysis of a long bone or dorsal vertebral body.
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