FLOTCH syndrome https://rarediseases.info.nih.gov/diseases/2346/flotch-syndrome https://www.malacards.org/card/flotch_syndrome FLOTCH syndrome is a rare, genetic, cutaneous disorder characterized by leuchonychia and multiple, recurrent pilar cysts, associated or not with ciliar dystrophy and/or koilonychia. Renal calculi have also been reported. GARD:0002346 familial occurrence of total leukonychia, trichilemmal cysts and ciliary dystrophy with dominant autosomal heredity MONDO:0016083 UMLS:C2931411 Orphanet:2045 MEDGEN:419074 leukonychia totalis-trichilemmal cysts-ciliary dystrophy syndrome MESH:C537065 subcutaneous tissue disorder