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

Research output: Contribution to journalArticle

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 languageEnglish
Pages (from-to)e51-e55
JournalAustralasian Journal of Dermatology
Volume60
Issue number1
DOIs
Publication statusPublished - 2019 Feb 1

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Poroma
Decapitation
Plasma Cells
Neoplasms

Keywords

  • elongated tubules
  • poroma
  • syringocystadenoma papilliferum-like features

ASJC Scopus subject areas

  • Dermatology

Cite this

Poromas with large lumens histopathologically mimicking syringocystadenoma papilliferum : Report of three cases. / Arakawa, Hiroki; Tanese, Keiji; Miura, Keiko; Ebata, Satoshi; Yamada, Daisuke; Masui, Yuri; Tanaka, Masaru; Saida, Toshiaki; Ansai, Shin ichi.

In: Australasian Journal of Dermatology, Vol. 60, No. 1, 01.02.2019, p. e51-e55.

Research output: Contribution to journalArticle

Arakawa, H, Tanese, K, Miura, K, Ebata, S, Yamada, D, Masui, Y, Tanaka, M, Saida, T & Ansai, SI 2019, 'Poromas with large lumens histopathologically mimicking syringocystadenoma papilliferum: Report of three cases', Australasian Journal of Dermatology, vol. 60, no. 1, pp. e51-e55. https://doi.org/10.1111/ajd.12871
Arakawa, Hiroki ; Tanese, Keiji ; Miura, Keiko ; Ebata, Satoshi ; Yamada, Daisuke ; Masui, Yuri ; Tanaka, Masaru ; Saida, Toshiaki ; Ansai, Shin ichi. / Poromas with large lumens histopathologically mimicking syringocystadenoma papilliferum : Report of three cases. In: Australasian Journal of Dermatology. 2019 ; Vol. 60, No. 1. pp. e51-e55.
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