Warning: file_put_contents(): Only 0 of 8281 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu.com/index.php on line 58 chordoma例句_chordoma英汉例句_chordoma双解例句_英语字典
Chordoma should be included in the differential diagnosis of a dumbbell-shaped mass involving upper cervical vertebrae in patients with long duration of symptoms. 若病人在上颈椎呈现哑铃状肿块及患有长期症状时,脊索瘤应列入鉴别诊断中。