Gynaecology & Obstetrics General e52e446a All of the following imaging finding is diagnostic of Adenomyosis A Thickness of low signal intensity junctional zone >12mm on T2 - weighted images. B Rain shower appearance of myometrium with coarsened echotexture. C Linear striations and subendometrial echogenic nodular appearance on USG. D Calcifications seen on CT - Scan. High-Yield Explanation CT - is insensitive for adenomyosis. Presence of calcifications strongly favours fibroids rather than adenomyosis.