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Background
Nodal (N) stage is one of the most important predictors for distant metastasis in nasopharyngeal carcinoma (NPC) patients. It may ignore potentially useful nodal features, such as nodal matting (three or more lymph nodes abutting together with the absence of intervening fat planes).
Purpose
To explore the prognostic value of nodal matting in NPC patients and construct a nomogram with...
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