From: Clinical implications of Delphian lymph node metastasis in papillary thyroid carcinoma: a single-institution study, systemic review and meta-analysis
LNM types
Sensitivity(%)
Specificity(%)
PPV(%)
NPV(%)
LR+
LR-
Central
23.3
98.3
89.5
67.6
13.7
0.8
Lateral
38.5
92.2
26.3
95.4
4.9
0.7