[The simultaneous occurrence of psoriasis, sarcoidosis and gout. Report of 3 cases].

The author reports three further cases of simultaneous occurence of psoriasis, sarcoidosis and gout, additionally to the hitherto known observations. The occurence of gout is questionable in this connection, relevant seems to be only the coincidence of psoriasis and gout. A probable causal connection is discussed. This could theorectically be due to a common genetic sphere, to similar pathophysiological principles or to an alternatively manifestation of each other.