Search Results for: perifolliculitis

Histologic Diagnosis of Inflammatory Skin Diseases

Pattern Analysis in Historical Perspective

…fundibulum. Those findings can be conceived of (even if not quite accurate linguistically) as “peri-infundibulitis and perifolliculitis,” and that is how we have chosen to designate them in this edition. Not uncommonly,…

Histologic Diagnosis of Inflammatory Skin Diseases

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…nfundibulitis and peri-infundibulitis, then granulomatous peri-infundibulitis, and, later, fibrosing peri-infundibulitis and perifolliculitis with resultant alopecia. 10.22.15A: Pustular dermatitis, infundibular, and perifolliculitis, granulomatous…

Histologic Diagnosis of Inflammatory Skin Diseases

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…esion as being that of lupus erythematosus. 10.63.10A: Perivascular dermatitis, interface, vacuolar, and peri-infundibulitis/perifolliculitis + 10.63.10B: Mucin in the reticular dermis, telangiectases, sclerosis in the upper dermis, thickened…

Histologic Diagnosis of Inflammatory Skin Diseases

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…es that surrounds infundibula and follicles, there are signs of fibroplasia, an indication that this peri-infundibulitis and perifolliculitis is en route to destroying infundibular and follicular epithelium, and ending in permanent alopecia. The…

Histologic Diagnosis of Inflammatory Skin Diseases

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…er part of the dermis are nearly indistinguishable from those at an early stage of lichen nitidus. The presence, however, of perifolliculitis that follows the length of a follicle rooted in the subcutaneous fat is an indication that this condition…

Histologic Diagnosis of Inflammatory Skin Diseases

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…an infundibular ostium indicate that seborrheic dermatitis is concurrent in this patient. 10.37.8A: Peri-infundibulitis and perifolliculitis, granulomatous + 10.37.8B: Histiocytes, some of them multinucleate, in conjunction with fibroplasia along…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Follicular Occlusion Triad?

…esions of acne conglobata and in axillary and inguinal lesions of hidradenitis suppurativa, they do not attend cuniculata of perifolliculitis abscedens et suffodiens. Parenthetically, retinoids are effective greatly in treatment of acne conglobata…

Histologic Diagnosis of Inflammatory Skin Diseases

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…totalis and alopecia universalis. Note how few are the follicles in anagen in this biopsy specimen from the scalp. 10.3.3A: Perifolliculitis (peribulbitis) + 10.3.3B: Lymphocytes obscuring papillae of follicles early in catagen + 10.3.3C + 10.3.3D…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Follicular Degeneration Syndrome?

…Friedman K. Follicular degeneration syndrome in men. Arch Dermatol 1994;130:763–69. “Coexisting dissecting cellulitis (perifolliculitis capitis abscendens et suffodiens) was noted in one patient. This association may be more than coincidental….