Fig. 4

a 44 year-old G0P0 female with inability to conceive for 4 years presents for baseline assessment prior to IVF. TVS demonstrates an 11 × 11 × 10 mm echogenic lesion within the left aspect of the endometrial cavity (calipers). Flow was demonstrated within the lesion with color Doppler, raising the possibility of endometrial polyp. b Corresponding HSG demonstrates a depended rounded filling defect within the left aspect of the endometrial cavity, which persisted on multiple projections, suggestive of a polyp. The fallopian tubes are normal in caliber and patent. The patient went on to HSC, where the lesion proved to be a submucosal fibroid