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Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Cutaneous T-cell Lymphoma?

…ety of the Cutaneous T-Cell Dyscrasias Lymphomatoid papulosis Alopecia mucinosa Mycosis fungoides of Alibert Worringer-Kolopp disease Adult T-cell lymphoma Ki-1 lymphoma Granulomatous slack skin S?zary syndrome Angiotrophic large-cell lymphoma Papulo…

Histologic Diagnosis of Inflammatory Skin Diseases

Junctional epidermolysis bullosa

…imes heal with atrophy and scarring; onycholysis, cicatricial alopecia, extracutaneous involvement episodical; large melanocytic nevi, course clinical is of progressive improvement over time. Differential diagnosis clinical Both epidermolysis bullos…

Dermatology Practical & Conceptual

Saved by step sections: an unusual presentation of basal cell carcinoma

…ning and scalp scaling, which was interpreted as androgenetic alopecia associated with seborrheic dermatitis. She was otherwise healthy with no other significant skin abnormalities. Mycologic tests (direct examination with potassium hydroxide and cul…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Mycosis Fungoides—Increasing in Incidence?

…ludes the following: SPP and syringolymphoid hyperplasia with alopecia. Latent Lymphoma. . . . This category includes large plaque parapsoriasis, self-regressing CTCL, and lymphomatoid papulosis. Definite Low-Grade Malignant Lymphoma. . . . This cate…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Tricho-, pilo-, folliculo- ?

…au M. Alopecie par gratage: trichomanie ou trichotillomanie. [Alopecia through scratching out: Trichomania or trichotillomania]. Ann Dermatol Syphiligr 1889;10:440. “Tricho-adenom (organoides follikel-hamartom).” Nikolowski W. Tricho-Ad…

Differential Diagnosis in Dermatopathology

Differential Diagnosis

…lanophages in the upper part of the dermis the exception to the latter being poikilodermatous lesions 9. Permanent alopecia in some longstanding lesions 9. No alopecia 10. Extensive solar elastosis common 10. Extensive solar elastosis uncommon…

Histologic Diagnosis of Inflammatory Skin Diseases

Lupus erythematosus

…telangiectases. A residuum of such lesions on a scalp may be alopecia that is permanent. Variations clinical Cutaneous manifestations Discoid lupus erythematosus Very acute: “butterfly blush” and analogues of it Acute Subacute, includin…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Perforating Diseases?

…origin Elimination of Mucinous Material      Myxoid cyst      Alopecia mucinosa      Perforating papular mucinosis      Perforating myxoid cyst Elimination of Amyloid      Perforating cutaneous amyloidosis” Shames BS, Fretzin D. Disorders of c…

Histologic Diagnosis of Inflammatory Skin Diseases

Scar

…he stage colloquially called pseudopelade of Brocq), traction alopecia, xanthogranulomas, erythema elevatum diutinum, necrobiosis lipoidica, and erythema nodosum. In brief, fibrosing inflammation is a term generic for any inflammatory process marked…

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