Figure 1
From: Postoperative radiotherapy to the neck for pN1 status HNSCC patients after neck dissection

Study profile of the number of patients qualified and number analyzed in the PORT group and non-PORT group.
From: Postoperative radiotherapy to the neck for pN1 status HNSCC patients after neck dissection

Study profile of the number of patients qualified and number analyzed in the PORT group and non-PORT group.