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. 2024 May 21;150(5):268. doi: 10.1007/s00432-024-05770-x

Fig. 4.

Fig. 4

a, b Calibration curve for the nomogram in training and testing cohort; c nomogram for predicting the probability of metastatic LNs in patients with PTC. Ratio 0: L/S ≥ 2, 1: L/S < 2; CDFI 0: avascular or hilar type, 1: peripheral or mixed type; SMI 0: avascular or hilar type, 1: peripheral or mixed type