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…

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…

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,…

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….

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…

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…

Differential Diagnosis in Dermatopathology

Photoallergic dermatitis vs. Phototoxic dermatitis

cells on follicles or to physiological or mechanical factors in which inflammatory cells play no role. Although the scalp is the site most often affected, any region of the skin that bears hair follicles may be involved by certain types of…

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…

Isolated pink papule on the chest

Isolated pink papule on the chest

…ic sclerotic well-vascularized stroma (Figure 3A). Case 2: A woman in her fifties with a history of basal cell carcinoma and Bcell acute lymphoblastic leukemia status post two allogenic hematopoietic stem cell transplants (total body irradiation…