Magnetic resonance imaging findings in 11 cases of dedifferentiated endometrial carcinoma of the uterus

ConclusionMRI findings of DEC showed two patterns: mass-forming type and diffuse myometrial type with poor prognosis. Most patients with DEC had intratumoral hemorrhage, and large tumors (>  5 cm) had gross necrosis, which appeared as nonenhanced areas on contrast-enhanced MRI.
Source: Japanese Journal of Radiology - Category: Radiology Source Type: research