panniculitis subcutaneous tissue disorder cytophagic histiocytic panniculitis https://www.malacards.org/card/cytophagic_histiocytic_panniculitis MONDO:0019789 Orphanet:94087 icd11.foundation:1978274002 GARD:0019249 Winkelmann cytophagic panniculitis UMLS:C0406594 MEDGEN:590528 Cytophagic histiocytic panniculitis (CHP) is a very rare form of panniculitis manifesting as recurrent multiple subcutaneous nodules (which may progressively become ecchymotic and ulcerated), and histologically characterized by lobular panniculitis with lymphocytic and histiocytic infiltration in the subcutaneous adipose tissue. SCTID:238883003 CHP