frontal lobe UMLS:C1268977 BAMS:Frontal_lobe HBA:4009 regio frontalis MAT:0000505 lobus frontalis Frontal lobe is the anterior-most of five lobes of the cerebral hemisphere. It is bounded by the central sulcus on its posterior border and by the longitudinal cerebral fissure on its medial border. EFO:0000913 NCIT:C12352 BIRNLEX:928 EV:0100167 CALOHA:TS-0389 UMLS:C0016733 UBERON:0016525 OpenCyc:Mx4rv3OJ8JwpEbGdrcN5Y29ycA frontal cortex MESH:A08.186.211.730.885.213.270 BM:Tel-Cx-FR FMA:61824 uberon frontal region http://braininfo.rprc.washington.edu/centraldirectory.aspx?ID=56 DHBA:12113 Many species don't have lobes but they do have frontal cortex. Lobe isn't a really well defined term though lobi frontales lobe of cerebral hemisphere