intermediate mesoderm(redirected from Intermediate cell-mass)
a continuous band of mesoderm between the segmented paraxial mesoderm medially and the lateral plate mesoderm laterally; from it develops the nephrogenic cord.
Farlex Partner Medical Dictionary © Farlex 2012
Mesoderm lying between somite and lateral mesoderm, and giving rise to embryonic and definitive kidneys and their ducts.
See also: mesoderm
Medical Dictionary, © 2009 Farlex and Partners