Fig. 1: Overview of training and test sets and corresponding models.
From: Development of prediction models for lymph node metastasis in endometrioid endometrial carcinoma

Lines with number of patients for each set connects the models to the training and test set used in each model. All models were trained using Bergen training (white colour) and tested in either the Bergen test set (dark grey) or in the MDACC test set (light grey).