Fig. 1From: Primary extraskeletal osteosarcoma of sigmoid mesocolon: a case report and a review of the literatureMagnetic resonance imaging: a large, irregular, multilocular, solid-cystic, and complex signal mass shadow, which is closely associated with the intestine (arrows). The liquid level can be seen locally inside. The solid part was isointense on both T1 and T2 images. (A T1 imaging, transverse plane; B T2 imaging, transverse plane; C T2 imaging, coronal plane)Back to article page