dissecting cellulitis of the scalp https://rarediseases.info.nih.gov/diseases/1883/dissecting-cellulitis-of-the-scalp https://www.malacards.org/card/perifolliculitis_capitis_abscedens_et_suffodiens_familial dissecting cellulitis of the scalp Dissecting cellulitis of the scalp is a rare chronic suppurative dermatosis of the scalp that mainly affects black men and that is characterized by multiple painful inflammatory follicular and perifollicular nodules, pustules, and abscesses that interconnect via sinus tracts and eventually result in scarring alopecia. ICD9:704.8 GARD:0001883 MEDGEN:78097 UMLS:C0263506 MedDRA:10056961 icd11.foundation:872245808 Orphanet:345 SCTID:77333008 OMIM:260910 MONDO:0009848 MESH:C562486 subcutaneous tissue disorder