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A Case of Lymphadenosis Benigna Cutis of the Earlobe: An Immunohistochemical Study
Author(s) -
Murata Yasuko,
Toyoda Hiroyuki,
Nogita Toshitatsu,
Kawashima Makoto,
Hidano Akira,
Kasajima Takeshi
Publication year - 1992
Publication title -
the journal of dermatology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 65
eISSN - 1346-8138
pISSN - 0385-2407
DOI - 10.1111/j.1346-8138.1992.tb03204.x
Subject(s) - earlobe , dermis , immunohistochemistry , pathology , lymph , medicine , infiltration (hvac) , biopsy , nodule (geology) , subcutaneous tissue , biology , paleontology , physics , thermodynamics
We report a 38‐year‐old woman who developed an erythematous nodule on her earlobe after wearing pierced‐type 18‐carat gold earrings. Biopsy specimens revealed dense cellular infiltration predominantly composed of lymphocytes and plasma cells in the dermis and subcutaneous tissue with formation of lymph follicles. Morphological and immunohistochemical analyses were compatible with lymphadenosis benigna cutis.
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