Fig. 3From: Dedifferentiated endometrioid carcinoma of the uterus : report of four cases and review of literatureCase 3. (C1) Sagittal contrast-enhanced T1-weighted MRI shows a large polypoid mass lesion filling the endometrial cavity. (C2) The tan polypoid mass involving more than one half of the myometrium. (C3, ×200) A delicate fibrovascular septa separating discohesive cells into vague alveolar nests are found. (C4, ×200) Focal areas of UC component shows myxochondroid stroma with embedded tumor cells, resembling the cartilageBack to article page