{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,18]],"date-time":"2026-10-18T06:12:23Z","timestamp":1792303943439,"version":"4.4.0"},"reference-count":15,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2005,12,12]],"date-time":"2005-12-12T00:00:00Z","timestamp":1134345600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J Cutan Pathol"],"published-print":{"date-parts":[[2006,1]]},"abstract":"<jats:p><jats:bold>Abstract:\u2002<\/jats:bold> In mammary pathology, adenosis tumor is defined as a clinically recognizable lesion that histologically primarily consists of adenosis, but also exhibits various combinations of diverse epithelial changes seen in other benign breast diseases. A lesion that occurred in the anogenital area of a 46\u2010year\u2010old woman and apparently arose in anogenital mammary\u2010like glands is described and which, in our opinion, is best classified as adenosis tumor. A biopsy revealed a well\u2010demarcated, unencapsulated lesion surrounded by compressed fibrous tissue forming a pseudocapsule. Several histological patterns within the same tumor mass were recognizable: sclerosing adenosis\u2010like changes, variably sized microcysts and cysts, some with rare short papillary projections having hyalinized cores, rare tubular structures exhibiting epithelial features reminiscent of simple ductal hyperplasia, areas with oxyphilic (apocrine) metaplasia, and clear cell epithelial changes resembling mucinous metaplasia. Decapitation secretion was notable in many lumens. Rare lumens were filled with foamy macrophages. There were also focal clear cell changes of myoepithelial cells. The stroma was paucicellular and sclerotic in some foci and composed of myofibroblasts and myxoid in others. Calponin, actins, and p63 stained myoepithelial cells. The cells in the oxyphilic (apocrine) metaplasia areas stained for mitochondrial antigen and Bcl\u20102. Antibodies to progesterone and estrogen receptor stained approximately 50 and 20% of the epithelial cell population, respectively. Human androgen receptor gene analysis yielded a monoclonal pattern. As our case exhibited a number of patterns identical to those seen in diverse benign breast diseases, its classification as adenosis tumor seems justifiable. This cutaneous perianal lesion is indistinguishable microscopically from its mammary analogue and was clinically detectable.<\/jats:p>","DOI":"10.1111\/j.0303-6987.2006.00391.x","type":"journal-article","created":{"date-parts":[[2005,12,12]],"date-time":"2005-12-12T17:59:20Z","timestamp":1134410360000},"page":"43-46","source":"Crossref","is-referenced-by-count":32,"title":["Adenosis tumor of anogenital mammary\u2010like glands: a case report and demonstration of clonality by HUMARA assay"],"prefix":"10.1111","volume":"33","author":[{"given":"Dmitry V.","family":"Kazakov","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michele","family":"Bisceglia","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Radek","family":"Sima","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michal","family":"Michal","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2005,12,12]]},"reference":[{"key":"e_1_2_8_2_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2559.1987.tb01871.x"},{"key":"e_1_2_8_3_2","volume-title":"Rosai and Ackerman's surgical pathology","author":"Rosai J.","year":"2004"},{"key":"e_1_2_8_4_2","first-page":"1229","article-title":"Methylation of HpaII and HhaI sites near the polymorphic CAG repeat in the human androgen\u2010receptor gene correlates with X chromosome inactivation","volume":"51","author":"Allen RC","year":"1992","journal-title":"Am J Hum Genet"},{"key":"e_1_2_8_5_2","doi-asserted-by":"publisher","DOI":"10.1046\/j.1523-1747.2001.01289.x"},{"key":"e_1_2_8_6_2","doi-asserted-by":"publisher","DOI":"10.1002\/hep.510260414"},{"key":"e_1_2_8_7_2","unstructured":"AzzopardiJG AhmedA MillisRR. 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