ectomesenchymoma

English

Noun

ectomesenchymoma

1. A rare, fast-growing tumor of the nervous system or soft tissue that occurs mainly in children.
   • 2015 July 1, Yao Kun et al., “A rare case of malignant pediatric ectomesenchymoma arising from the cerebrum”, in International Journal of Clinical and Experimental Pathology‎^[1], volume 8:

     Generally speaking, the main malignant part in most cases of malignant ectomesenchymoma (MEM) is the mesenchymal component.