2016
DOI: 10.1097/dad.0000000000000495
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Hidradenoma Papilliferum: A Clinicopathologic Study of 264 Tumors From 261 Patients, With Emphasis on Mammary-Type Alterations

Abstract: Hidradenoma papilliferum (HP), also known as papillary hidradenoma, is the most common benign lesion of the female anogenital area derived from anogenital mammary-like glands (AGMLG). HP can be viewed conceptually as the cutaneous counterpart of mammary intraductal papilloma. The authors have studied 264 cases of HP, detailing various changes in the tumor and adjacent AGMLG, with emphasis on mammary-type alterations. In many HP, the authors noticed changes typical for benign breast lesions, such as sclerosing … Show more

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Cited by 39 publications
(12 citation statements)
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“…Scurry et al [5] reviewed 46 cases which they stated are more accurately termed MLG adenoma. A large study of 264 HP documented the histopathological changes in these tumors, emphasizing mammary-type alterations and their proximity to anogenital MLG, but did not refer to them as MLG adenomas [6].…”
Section: Discussionmentioning
confidence: 99%
“…Scurry et al [5] reviewed 46 cases which they stated are more accurately termed MLG adenoma. A large study of 264 HP documented the histopathological changes in these tumors, emphasizing mammary-type alterations and their proximity to anogenital MLG, but did not refer to them as MLG adenomas [6].…”
Section: Discussionmentioning
confidence: 99%
“…Central ulceration or crusting may occur, and it becomes the main reason to misdiagnose the lesion as basal cell carcinoma [ 268 ]. Dermoscopically, polymorphous vessels were the prevalent feature [ 278 ].…”
Section: Tumors With Apocrine and Eccrine Differentiationmentioning
confidence: 99%
“…В проведенных нами исследованиях ПГ описаны некоторые новые гистопатологические характеристики данной опухоли, часто наблюдаемые при патологических процессах молочных желез [12][13][14]. Из 270 случаев ПГ, собранных нами из различных архивов, в 97 (36%) наблюдали оксифильную метаплазию эпителиальных клеток опухоли.…”
Section: папиллярная гидраденомаunclassified
“…Из 270 случаев ПГ, собранных нами из различных архивов, в 97 (36%) наблюдали оксифильную метаплазию эпителиальных клеток опухоли. В фокусах оксифильной метаплазии встречались клетки с обильной «стекловидной» розовой цитоплазмой, В дополнение к метапластическим изменениям эпителия опухоли мы наблюдали следующие гистопатологические симптомы, аналогичные наблюдаемым при доброкачественных процессах в молочной железе [12][13][14]:…”
Section: папиллярная гидраденомаunclassified
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