pseudoxanthomatous diffuse cutaneous mastocytosis https://www.malacards.org/card/pseudoxanthomatous_diffuse_cutaneous_mastocytosis UMLS:C5679949 MONDO:0017244 GARD:0021089 MEDGEN:1842453 Orphanet:280794 infiltrative small vesicular DCM infiltrative small vesicular diffuse cutaneous mastocytosis Pseudoxanthomatous DCM Pseudoxanthomatous diffuse cutaneous mastocytosis (PDCM) is a rare form of diffuse cutaneous mastocytosis (DCM) characterized by yellow-orange infiltrated and xanthogranuloma-like lesions with only limited blistering. diffuse cutaneous mastocytosis