Fig. 1: Box and whisker plot comparing the FIGO scores calculated using CXR- versus CT-based imaging of pulmonary metastases.

The threshold line delineates a FIGO score of 7; the cut-off for categorising patients as low- versus high-risk. FIGO International Federation of Gynaecology and Obstetrics, CXR chest X-ray, CT computerised tomography (chest).