Difference between revisions of "Rheumatoid arthritis"

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==Rheumatoid neutrophilic dermatitis==
==Rheumatoid neutrophilic dermatitis==
===General===
===General===
*May manifest as ''rheumatoid neutrophilic dermatitis'' - super rare.<ref name=pmid9197831>{{Cite journal  | last1 = Mashek | first1 = HA. | last2 = Pham | first2 = CT. | last3 = Helm | first3 = TN. | last4 = Klaus | first4 = M. | title = Rheumatoid neutrophilic dermatitis. | journal = Arch Dermatol | volume = 133 | issue = 6 | pages = 757-60 | month = Jun | year = 1997 | doi =  | PMID = 9197831 }}</ref>
*Case report rare manifestation of rheumatoid arthritis.<ref name=pmid9197831>{{Cite journal  | last1 = Mashek | first1 = HA. | last2 = Pham | first2 = CT. | last3 = Helm | first3 = TN. | last4 = Klaus | first4 = M. | title = Rheumatoid neutrophilic dermatitis. | journal = Arch Dermatol | volume = 133 | issue = 6 | pages = 757-60 | month = Jun | year = 1997 | doi =  | PMID = 9197831 }}</ref>


===Microscopic===
===Microscopic===
Features:
Features:
*Nodular and diffuse pattern.
*Nodular and diffuse pattern.
*[[Neutrophil]]s.
*[[Neutrophil]]s - perivascular (without vessel wall injury).<ref name=pmid9197831/>
 
DDx:
*[[Vasculitis]].


=Joints=
=Joints=
48,847

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