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The clinical and histological spectrum of lymphomatoid papulosis
Author(s) -
WILLEMZE R.,
MEYER C.J.L.M.,
VLOTEN W.A.,
SCHEFFER E.
Publication year - 1982
Publication title -
british journal of dermatology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.304
H-Index - 179
eISSN - 1365-2133
pISSN - 0007-0963
DOI - 10.1111/j.1365-2133.1982.tb00331.x
Subject(s) - lymphomatoid papulosis , pathology , immunohistochemistry , lesion , biopsy , medicine , biology , cd30
SUMMARY A review of sixty‐four skin biopsies from sixteen patients with lymphomatoid papulosis revealed two characteristic histological types (type A and type B), which also had a different clinical behaviour. In lymphomatoid papulosis type A lesions, four histological patterns corresponding with the age of the lesion could be distinguished. Such a relationship was not found in type B lesions. The finding of transitional forms in some biopsy specimens, showing histological features of both type A and type B, and the presence of both types in different but concurrent lesions, suggests that these two types are not different entities but rather represent the ends of a spectrum. At least two different populations of atypical cells can be distinguished in lymphomatoid papulosis. Apart from the atypical cerebriform mononuclear cells, which are T‐lymphocytic in origin and predominant in type B lesions, large atypical cells with vesicular nuclei, prominent nucleoti and abundant cytoplasm are found, particularly in type A lesions. Preliminary immunohistochemical and cytochemical investigations suggest that these cells are not lymphoid in origin, but are related to the Langerhans cell series.