先用面颈联合野和颈前切线野照射，然后缩野改为耳前小野和颈部垂直野照射。
They were treated first with face neck joint portal and anterior neck portal, then treated with shrinkaged face portal and neck portal to curative or prophylactic doses.
建议停用耳前野加全颈切线野的照射方式。
Thus, suggest abandoning the irradiation of pre-auricular portal plus whole neck tangential portal.
玻璃体黄斑牵拉力在裂孔形成早期阶段起一定作用，其作用方向可能包括前向和切线方向。
Vitreous fovea traction played some roles in the formation of idiopathic macula hole in its early stage, but the traction included anterior and tangential direction.
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