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(→Rheumatoid neutrophilic dermatitis: tweak) |
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==Rheumatoid neutrophilic dermatitis== | ==Rheumatoid neutrophilic dermatitis== | ||
===General=== | ===General=== | ||
* | *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= |
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