Poromas with large lumens histopathologically mimicking syringocystadenoma papilliferum: Report of three cases

Hiroki Arakawa; Keiji Tanese; Keiko Miura; Satoshi Ebata; Daisuke Yamada; Yuri Masui; Masaru Tanaka; Toshiaki Saida; Shin ichi Ansai

doi:10.1111/ajd.12871

Poromas with large lumens histopathologically mimicking syringocystadenoma papilliferum: Report of three cases

Hiroki Arakawa, Keiji Tanese, Keiko Miura, Satoshi Ebata, Daisuke Yamada, Yuri Masui, Masaru Tanaka, Toshiaki Saida, Shin ichi Ansai

Department of Dermatology

Research output: Contribution to journal › Article › peer-review

Abstract

We report on three patients exhibiting tumours with exophytic pedunculated structures with eroded surfaces. All cases showed the basic histopathological features of poroma accompanied by large, invaginated ductal structures lined by multiple layers of columnar or cuboidal cells. The columnar cells of invaginated ductal/cystic structures focally exhibited subtle features reminiscent of decapitation secretion along with dense infiltration of plasma cells in the surrounding stroma, mimicking syringocystadenoma papilliferum.

Original language	English
Pages (from-to)	e51-e55
Journal	Australasian Journal of Dermatology
Volume	60
Issue number	1
DOIs	https://doi.org/10.1111/ajd.12871
Publication status	Published - 2019 Feb

Keywords

elongated tubules
poroma
syringocystadenoma papilliferum-like features

ASJC Scopus subject areas

Dermatology

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10.1111/ajd.12871

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title = "Poromas with large lumens histopathologically mimicking syringocystadenoma papilliferum: Report of three cases",

abstract = "We report on three patients exhibiting tumours with exophytic pedunculated structures with eroded surfaces. All cases showed the basic histopathological features of poroma accompanied by large, invaginated ductal structures lined by multiple layers of columnar or cuboidal cells. The columnar cells of invaginated ductal/cystic structures focally exhibited subtle features reminiscent of decapitation secretion along with dense infiltration of plasma cells in the surrounding stroma, mimicking syringocystadenoma papilliferum.",

keywords = "elongated tubules, poroma, syringocystadenoma papilliferum-like features",

author = "Hiroki Arakawa and Keiji Tanese and Keiko Miura and Satoshi Ebata and Daisuke Yamada and Yuri Masui and Masaru Tanaka and Toshiaki Saida and Ansai, {Shin ichi}",

note = "Publisher Copyright: {\textcopyright} 2018 The Australasian College of Dermatologists",

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language = "English",

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AU - Arakawa, Hiroki

AU - Tanese, Keiji

AU - Miura, Keiko

AU - Ebata, Satoshi

AU - Yamada, Daisuke

AU - Masui, Yuri

AU - Tanaka, Masaru

AU - Saida, Toshiaki

AU - Ansai, Shin ichi

PY - 2019/2

Y1 - 2019/2

N2 - We report on three patients exhibiting tumours with exophytic pedunculated structures with eroded surfaces. All cases showed the basic histopathological features of poroma accompanied by large, invaginated ductal structures lined by multiple layers of columnar or cuboidal cells. The columnar cells of invaginated ductal/cystic structures focally exhibited subtle features reminiscent of decapitation secretion along with dense infiltration of plasma cells in the surrounding stroma, mimicking syringocystadenoma papilliferum.

AB - We report on three patients exhibiting tumours with exophytic pedunculated structures with eroded surfaces. All cases showed the basic histopathological features of poroma accompanied by large, invaginated ductal structures lined by multiple layers of columnar or cuboidal cells. The columnar cells of invaginated ductal/cystic structures focally exhibited subtle features reminiscent of decapitation secretion along with dense infiltration of plasma cells in the surrounding stroma, mimicking syringocystadenoma papilliferum.

KW - elongated tubules

KW - poroma

KW - syringocystadenoma papilliferum-like features

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Poromas with large lumens histopathologically mimicking syringocystadenoma papilliferum: Report of three cases

Abstract

Keywords

ASJC Scopus subject areas

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