anatomical cluster
Anatomical group that has its parts adjacent to one another. Anatomical structure, which has as its parts a heterogeneous collection of organs, organ parts, cells or body part subdivisions that are adjacent to, or continuous with one another; does not constitute an organ, organ system or organ system subdivision, or body part or body part subdivision.
CARO:0000041
EHDAA2:0003041
UBERON:0000477
http://www.xspan.org/obo.owl#
anatomical group