Fig. 12
From: Radiology–pathology correlation of endometrial carcinoma assessment on magnetic resonance imaging
Stage IIIA endometrial carcinoma with serosal involvement. There is irregularity at the posterior uterine outer surface (arrows) on sagittal T2W (a) and sagittal DCE T1 MR imaging (b) in addition to full thickness tumour signal involvement of the myometrium. Pathological examples of serosal involvement are shown in c, d. Macroscopically, there is a homogeneous tan nodule at the serosal surface (arrow, c). Microscopically, this correlates with infiltrating hyperchromatic tumour cells extending through the outer myometrium and erupting through the serosal tissue (arrow, d)