Figure 1 | Scientific Reports

Figure 1

From: Neck lymph node status on survival of regionally recurrent or persistent nasopharyngeal carcinoma

Figure 1

Kaplan Meier survival curves for number of positive lymph nodes more than five and lymph node density more than twenty percent. Notes: OS = overall survival; DSS = disease specific survival; LRRFS = locoregional recurrence free survival. LN + ve > 5: Number of positive lymph nodes more than five; LND > 20%: lymph node density more than twenty percent.

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