Disorder of hand	Disorder of skin of upper limb	Inherited disorder of keratinization	Lesion of skin of foot	Porokeratosis
\|	\|	\|	\|	\|

Porokeratosis plantaris palmaris et disseminata (disorder)
	Porokeratosis plantaris palmaris et disseminata
	A rare form of porokeratosis occurring mainly in adolescence and characterized by small pruritic or painful keratotic papules that first appear on the palms and soles, and may gradually become generalized. The prevalence is unknown but it is one of the rarest forms of porokeratosis. The disease is more frequently seen in males. The exact etiology is unknown. A possible locus for PPPD has been found on chromosome 12q24.1-24.2. Usually follows a dominant (autosomal or X-linked) pattern of inheritance.
	porokeratosis plantaris, palmaris et disseminata

Id	718218005
Status	Primitive

Associated morphology	Cornoid lamella
Finding site	Skin structure of sole of foot

Associated morphology	Cornoid lamella
Finding site	Skin structure of palmar area of hand

Has interpretation	Abnormal
Interprets	Keratinization

DHD Diagnosis thesaurus reference set

ICD-10 complex map reference set

Target	Q82.8
Rule	TRUE
Advice	ALWAYS Q82.8
Correlation	SNOMED CT source code to target map code correlation not specified