nervous system disorder Gerstmann syndrome https://rarediseases.info.nih.gov/diseases/8660/gerstmann-syndrome https://www.malacards.org/card/gerstmann_syndrome UMLS:C0017494 NORD:1180 Gerstmann Badal syndrome MedDRA:10048608 MESH:D005862 Gerstmann syndrome is a very rare neurological disorder characterized by the specific association of acalculia, finger agnosia, left-right disorientation, and agraphia, which is supposed to be secondary to a focal subcortical white matter damage in the parietal lobe. GARD:0008660 MEDGEN:42208 ICD9:784.69 developmental Gerstmann syndrome SCTID:36785009 EFO:0007285 Gerstmann tetrad GS DOID:4969 MONDO:0005773 Orphanet:221117 icd11.foundation:1121787098