Preferred Label : Hypertrophic osteoarthropathy, primary, autosomal recessive, 1;
Symbol : PHOAR1;
CISMeF acronym : CIO; COA; PHOAR1;
Type : Phenotype, molecular basis known;
Alternative titles and symbols : Pho, autosomal recessive; Pachydermoperiostosis, autosomal recessive; Pdp, autosomal recessive; Touraine-solente-gole syndrome;
Included titles and symbols : Cranioosteoarthropathy; Familial idiopathic osteoarthropathy of childhood; Currarino idiopathic osteoarthropathy; COA; CIO;
Description : Primary hypertrophic osteoarthropathy is a familial disorder characterized by digital
clubbing and osterarthropathy, with variable features of pachydermia, delayed closure
of the fontanels, and congenital heart disease. Secondary hypertrophic osteoarthropathy,
or pulmonary hypertrophic osteoarthropathy, is a different disorder characterized
by digital clubbing secondary to acquired diseases, most commonly intrathoracic neoplasm
(Uppal et al., 2008). Touraine et al. (1935) recognized pachydermoperiostosis as a
familial disorder with 3 clinical presentations or forms: a complete form characterized
by periostosis and pachydermia; an incomplete form with bone changes but without pachydermia;
and a 'forme fruste' with pachydermia and minimal skeletal changes. - Genetic Heterogeneity;
Inheritance : Autosomal recessive;
Molecular basis : Caused by mutation in the 15-alpha-hydroxyprostaglandin dehydrogenase gene (HPGD,
601688.0001).;
Laboratory abnormalities : Increased urinary prostaglandin E2;
Prefixed ID : #259100;
Origin ID : 259100;
UMLS CUI : C4551679;
Automatic exact mappings (from CISMeF team)
Currated CISMeF NLP mapping
DO Cross reference
Genes related to phenotype
HPO term(s)
Narrower ORDO disease(s)
ORDO concept(s)
Semantic type(s)
UMLS correspondences (same concept)
Validated automatic mappings to NTBT