The uterus is enlarged with a focal thickening of the endometrium-myometrium junctional zone at posterior corporeal region (thickness= 38 mm), seen as an ill-defined area of intermediate signal on T1, iso-to low signal on T2 with foci of high signal (menstrual haemorrhage into the ectopic endometrial tissues), compressing the endometrial cavity which is displaced anteriorly.
Normal ovaries.
Minimal fluid in Douglas pouch.