常见例句用作名詞 (n.)Chordoma should be included in the differential diagnosis of a dumbbell-shaped mass involving upper cervical vertebrae in patients with long duration of symptoms.若病人在上頸椎呈現啞鈴狀腫塊及患有長期症狀時，脊索瘤應列入鋻別診斷中。 返回 chordoma