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Cutaneous lymphoid hyperplasia with nodular pattern, a condition of the skin characterized by a solitary or localized cluster of asymptomatic erythematous to violaceous papules or nodules [2]: 725 Cutaneous lymphoid hyperplasia with bandlike and perivascular patterns, a condition of the skin characterized by skin lesions that clinically ...
Lymphoid hyperplasia is the rapid proliferation of normal lymphocytic cells that resemble lymph tissue which may occur with bacterial or viral infections. [1] The growth is termed hyperplasia which may result in enlargement of various tissue including an organ, or cause a cutaneous lesion .
At presentation, 31 patients with CD8+ TLPD were 29–89 years old (average 52.1 years); 23 were male, 8 were female; 26 had nodules, 5 had plaques; 28 had a single lesion, 2 had bilateral lesions, and 1 had multiple lesions; 18 had a single lesion on the ear, 3 had a single lesion on the nose, 1 had a single lesion on the leg, 4 had a single lesion on the foot, 2 had a single lesion on the ...
Lymphoproliferative disorders (LPDs) refer to a specific class of diagnoses, comprising a group of several conditions, in which lymphocytes are produced in excessive quantities. These disorders primarily present in patients who have a compromised immune system .
Mild superficial perivascular infiltrate of lymphocytes, histiocytes and occasional neutrophils. There is some exocytosis of inflammatory cells but not as prominent as in nummular dermatitis; Typical findings: [5] Psoriasiform hyperplasia, initially slight, with mild spongiosis; Usually numerous yeast-like organisms in the surface keratin
Primary cutaneous gamma delta T-cell lymphoma Primary cutaneous CD8-positive aggressive epidermotropic cytotoxic T-cell lymphoma Primary cutaneous acral CD8-positive T-cell lymphoma Primary cutaneous CD4-positive small/medium T-cell lymphoproliferative disorder Peripheral T-cell lymphoma, NOS Angioimmunoblastic T-cell lymphoma
Primary cutaneous CD-30 positive T-cell lymphoproliferative disorders are a family of skin-localized extranodal lymphoid neoplasms that develop from mature postthymic T cells. Currently used classification schemes identify primary cutaneous anaplastic large cell lymphoma and lymphomatoid papulosis (LyP).
Complete surgical resection and/or radiation therapy are used to treat primary cutaneous anaplastic large cell lymphoma as a single lesion; the majority of patients experience total remission. [7] While radiation of the primary lesion and the surrounding lymph nodes has been advised for patients whose local lymph nodes are involved, adding ...