Figure 5. Nomogram to predict the 3-Year and 5-Year survival probabilities of female neuroendocrine neoplasms (fNENs) patients and the calibration of the nomogram using the training and validation sets. (A) Points for age, disease stage, tumor grade, tumor size, and primary tumor site are obtained by drawing a line upward from the corresponding values to the “Points” line. The sum of the points of these 5 factors is located on the “Total points” line, and a line projected down to the bottom scales determines the probabilities of 3-year and 5-year overall survival (OS). (B) Calibration plots of the nomogram for 3-year and 5-year survival probabilities in the training set. (C) Calibration plots of the nomogram for 3-year and 5-year survival probabilities in the validation set.