,INDICATIONS FOR PROCEDURE:  ,The patient is a 23-year-old woman who recently presented with a posterior mediastinal mass and on CT and MRI there were some evidence of potential widening of one of the neural foramina. 
,INDICATIONS FOR PROCEDURE : , The patient is a 23 - year - old woman who recently presented with a posterior mediastinal mass and on CT and MRI there were some evidence of potential widening of one of the neural foramina .