Search Results for: pagetoid reticulosis

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A Clinical Atlas of 101 Common Skin Diseases

Mycosis Fungoides

A systemic lymphoma of T-lymphocytes that manifests itself first in the skin as macules and then patches that often are scaly. Most people with the disease have only scaly macules and patches for a lifetime, but some patients may develop papules, pl…

A Clinical Atlas of 101 Common Skin Diseases

Lymphomas (Other Than Mycosis Fungoides and Lymphomatoid Papulosis)

Malignant neoplasms of B-lymphocytes especially that present themselves usually as papules, nodules, and tumors, sometimes solitary but at other times numerous, and often in clusters on any anatomic site. When “primary,” B-cell lymphomas o…

Differential Diagnosis in Dermatopathology

Discussions

Both pagetoid Bowen’s disease and extramammary Paget’s disease are carcinomas that begin in the epidermis. Whereas Bowen’s disease is a squamous-cell carcinoma (it cornifies), extramammary Paget’s disease is an apocrine carci…

Dermatology Practical & Conceptual

Nail matrix melanoma: consecutive cases in a general practice

…y confluent plump junctional melanocytes (black arrows) and a Pagetoid melanocyte (red arrow). [Copyright: ©2012 Rosendahl et al.] The patient was referred to a plastic surgeon for definitive treatment. After discussion with the patient a decision wa…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Cytophagic Panniculitis?

…Dermatol 2004;21(3):246-49. We consider histiocytic medullary reticulosis and cytophagic panniculitis to be different names for the same lymphoma. The term histiocytic medullary reticulosis was the first term given to a condition then thought to be a…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…shown here is comparable to that in Woringer-Kolopp disease (pagetoid reticulosis), a synonym for one distinctive presentation, clinical and histopathologic, of mycosis fungoides, it usually arising in the vicinity of an ankle. 11.14.14A: Peri-infun…

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