"usually exhibits uniform post-gadolinium enhancement"
"leiomyosarcoma of the small bowel: larger lesion (> 6 cm), ill defined margins, surrounding lymphadenopathy, central necrosis 1"
"homogenous and sharply defined soft tissue lesion 1"
"May present with abdominal pain, haemorrhage and anaemia secondary to ulceration and bleeding, though many are indolent 2."