Search Results for: b-cell lymphocytic leukemia

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Angiolymphoid Hyperplasia with Eosinophilia/Kimura’s Disease?

…used to differentiate it from hypersensitivity and drug reactions and infections.” Chen H, Thompson LD, Aguilera NS, Abbondanzo SL.Kimura disease: a clinicopathologic study of 21 cases. Am J Surg Pathol 2004;28(4):505-13. Search Derm101.com…

Nail matrix melanoma: consecutive cases in a general practice

Nail matrix melanoma: consecutive cases in a general practice

…Pearl: Dermoscopy of the free edge of the nail to determine the level of nail plate pigmentation and the location of its probable origin in the proximal or distal nail matrix. J Am Acad Dermatol. 2006;55(3):512-3. 5. Durbec F, Martin L, Derancourt…

Inguinal porokeratosis in a Japanese man

Inguinal porokeratosis in a Japanese man

…strated central brown pigmentation with many blue-gray dots surrounded by a single hypopigmented band, namely “white track” (between black arrows) at the periphery. [Copyright: ©2013 Hayashi et al.] Histopathological examination showed a…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…the evidence against it being the focus of erosion and scale-crust. Lichen planus, which is notoriously pruritic, induces rubbing rather than scratching. 10.25.5A: Perivascular dermatitis, interface, lichenoid + 10.25.5B: Small lymphocytes,…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…anaplastic large-cell lymphoma. 10.64.3A: Nodular and diffuse dermatosis and panniculosis, lymphocytes predominate + 10.64.3B: Abnormal lymphoid follicles that differ in size and shape, and are not equidistant from one another = Lymphoma Lymphoid…

Frontotemporal hairline recession in a postmenopausal woman

Frontotemporal hairline recession in a postmenopausal woman

…one function was also normal. Dermoscopy with a non-contact polarizing FotoFinder dermatoscope x20 (FotoFinder Systems, Inc, Bad Birnbach, Germany) revealed perifollicular erythema and very mild perifollicular scaling in addition to hair shaft…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Blaschkitis?

…xed drug eruption, linear chronic lupus erythematosus. In some other conditions, the arrangement following these lines is probable (lichen striatus, linear eczema) or dubious (unilateral nevoid telangiectasias).” Grosshans E, Marot L….

Differential Diagnosis in Dermatopathology

Images

…Mycosis fungoides, papular/plaque stage Adult T-cell leukemia/lymphoma, papular stage…

Differential Diagnosis in Dermatopathology

Discussions

…only persists for months or years (“persistent light eruption”) but, because it is so maddeningly pruritic, is rubbed forcefully and also for long, the result being lichen simplex chronicus imposed on the longstanding photoallergic…

Histologic Diagnosis of Inflammatory Skin Diseases

Leukocytoclastic vasculitis

…Nephrol 2003;18(12):1201-3. Epub 2003 Sep 16. Frost FA, Heenan PJ. Facial granuloma. Australas J Dermatol 1984;25:121–24. Grabbe J, Haas N, Moller A, Henz BM. Erythema elevatum diutinum–evidence for disease-dependent leucocyte alterations and…