Difference between revisions of "Pityriasis rubra pilaris"

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*Uncommon.<ref name=pmid24783259>{{Cite journal  | last1 = Marrouche | first1 = N. | last2 = Kurban | first2 = M. | last3 = Kibbi | first3 = AG. | last4 = Abbas | first4 = O. | title = Pityriasis rubra pilaris: clinicopathological study of 32 cases from Lebanon. | journal = Int J Dermatol | volume = 53 | issue = 4 | pages = 434-9 | month = Apr | year = 2014 | doi =  | PMID = 24783259 }}</ref>
*Uncommon.<ref name=pmid24783259>{{Cite journal  | last1 = Marrouche | first1 = N. | last2 = Kurban | first2 = M. | last3 = Kibbi | first3 = AG. | last4 = Abbas | first4 = O. | title = Pityriasis rubra pilaris: clinicopathological study of 32 cases from Lebanon. | journal = Int J Dermatol | volume = 53 | issue = 4 | pages = 434-9 | month = Apr | year = 2014 | doi =  | PMID = 24783259 }}</ref>
*Typically sporadic, may be familial.<ref name=pmid23815954>{{Cite journal  | last1 = Mercer | first1 = JM. | last2 = Pushpanthan | first2 = C. | last3 = Anandakrishnan | first3 = C. | last4 = Landells | first4 = ID. | title = Familial pityriasis rubra pilaris: case report and review. | journal = J Cutan Med Surg | volume = 17 | issue = 4 | pages = 226-32 | month =  | year =  | doi =  | PMID = 23815954 }}</ref>
*Typically sporadic, may be familial.<ref name=pmid23815954>{{Cite journal  | last1 = Mercer | first1 = JM. | last2 = Pushpanthan | first2 = C. | last3 = Anandakrishnan | first3 = C. | last4 = Landells | first4 = ID. | title = Familial pityriasis rubra pilaris: case report and review. | journal = J Cutan Med Surg | volume = 17 | issue = 4 | pages = 226-32 | month =  | year =  | doi =  | PMID = 23815954 }}</ref>
*Bimodal age distribution:<ref name=pmid20184391/>
**Children: <10 years.
**Adults: 40s and 50s.
Treatment:
*Retinoids, methotrexate and others.<ref name=pmid20184391/>


==Gross==  
==Gross==  
 
*Salmon-coloured (red) [[plaque]]s interrupted by well-demarcated normal appearing [[skin]].<ref name=pmid20184391>{{Cite journal  | last1 = Klein | first1 = A. | last2 = Landthaler | first2 = M. | last3 = Karrer | first3 = S. | title = Pityriasis rubra pilaris: a review of diagnosis and treatment. | journal = Am J Clin Dermatol | volume = 11 | issue = 3 | pages = 157-70 | month =  | year = 2010 | doi = 10.2165/11530070-000000000-00000 | PMID = 20184391 }}</ref>
==Microscopic==
==Microscopic==
Features:<ref name=pmid24783259>{{Cite journal  | last1 = Marrouche | first1 = N. | last2 = Kurban | first2 = M. | last3 = Kibbi | first3 = AG. | last4 = Abbas | first4 = O. | title = Pityriasis rubra pilaris: clinicopathological study of 32 cases from Lebanon. | journal = Int J Dermatol | volume = 53 | issue = 4 | pages = 434-9 | month = Apr | year = 2014 | doi =  | PMID = 24783259 }}</ref>
Features:<ref name=pmid24783259>{{Cite journal  | last1 = Marrouche | first1 = N. | last2 = Kurban | first2 = M. | last3 = Kibbi | first3 = AG. | last4 = Abbas | first4 = O. | title = Pityriasis rubra pilaris: clinicopathological study of 32 cases from Lebanon. | journal = Int J Dermatol | volume = 53 | issue = 4 | pages = 434-9 | month = Apr | year = 2014 | doi =  | PMID = 24783259 }}</ref>
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==References==
==References==
{{Reflist|1}}
{{Reflist|2}}


[[Category:Diagnosis]]
[[Category:Diagnosis]]
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