Physicians from Germany have reported nine cases of new onset or exacerbation of psoriatic skin lesions in patients with rheumatoid arthritis (RA) who have received tumor necrosis factor (TNF) ...
In 1910, Leo Ritter von Zumbusch meticulously detailed the clinical course of "psoriasis pustulosa generalisata" (referred to herein as generalized pustular psoriasis, GPP) in a brother and sister, ...