Co-occurrence of Tubular Apocrine Adenoma and Syringocystadenoma Papilliferum over the Hypogastrium: A Rare Case Report

Tubular apocrine adenoma (TAA) and syringocystadenoma papilliferum (SCAP) are rare benign sweat gland tumors. To date, only 17 cases of their coexistence have been reported worldwide. A 16-year-old female patient presented with multiple linearly arranged pink pedunculated grouped papules and plaques...

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Main Authors: R Raghunatha Reddy, Mukunda Ranga Swaroop, Yogesh Devaraj, Greeshma Jagadish, Namratha Govindaraju
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2025-01-01
Series:Clinical Dermatology Review
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Online Access:https://journals.lww.com/10.4103/cdr.cdr_7_24
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author R Raghunatha Reddy
Mukunda Ranga Swaroop
Yogesh Devaraj
Greeshma Jagadish
Namratha Govindaraju
author_facet R Raghunatha Reddy
Mukunda Ranga Swaroop
Yogesh Devaraj
Greeshma Jagadish
Namratha Govindaraju
author_sort R Raghunatha Reddy
collection DOAJ
description Tubular apocrine adenoma (TAA) and syringocystadenoma papilliferum (SCAP) are rare benign sweat gland tumors. To date, only 17 cases of their coexistence have been reported worldwide. A 16-year-old female patient presented with multiple linearly arranged pink pedunculated grouped papules and plaques with irregular and lobulated surfaces present over the hypogastrium region for 6 years. There was no evidence of nevus sebaceous. A complete excision of the tumor was performed. On histopathology upper dermis showed cystic invagination lined by outer columnar and innercuboidal epithelium extending downward from the epidermis with papillary projections suggestive of SCAP, and the lower dermis revealed apocrine glands lined by double-layered epithelium with luminal decapitating secretions suggestive of TAA, thereby confirming the coexistence.
format Article
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institution Kabale University
issn 2542-551X
2542-5528
language English
publishDate 2025-01-01
publisher Wolters Kluwer Medknow Publications
record_format Article
series Clinical Dermatology Review
spelling doaj-art-dda228ddc142403387082a085ef60de12025-02-06T05:07:41ZengWolters Kluwer Medknow PublicationsClinical Dermatology Review2542-551X2542-55282025-01-0191697210.4103/cdr.cdr_7_24Co-occurrence of Tubular Apocrine Adenoma and Syringocystadenoma Papilliferum over the Hypogastrium: A Rare Case ReportR Raghunatha ReddyMukunda Ranga SwaroopYogesh DevarajGreeshma JagadishNamratha GovindarajuTubular apocrine adenoma (TAA) and syringocystadenoma papilliferum (SCAP) are rare benign sweat gland tumors. To date, only 17 cases of their coexistence have been reported worldwide. A 16-year-old female patient presented with multiple linearly arranged pink pedunculated grouped papules and plaques with irregular and lobulated surfaces present over the hypogastrium region for 6 years. There was no evidence of nevus sebaceous. A complete excision of the tumor was performed. On histopathology upper dermis showed cystic invagination lined by outer columnar and innercuboidal epithelium extending downward from the epidermis with papillary projections suggestive of SCAP, and the lower dermis revealed apocrine glands lined by double-layered epithelium with luminal decapitating secretions suggestive of TAA, thereby confirming the coexistence.https://journals.lww.com/10.4103/cdr.cdr_7_24benign sweat gland tumorhypogastriumsyringocystadenoma papilliferumtubular apocrine adenoma
spellingShingle R Raghunatha Reddy
Mukunda Ranga Swaroop
Yogesh Devaraj
Greeshma Jagadish
Namratha Govindaraju
Co-occurrence of Tubular Apocrine Adenoma and Syringocystadenoma Papilliferum over the Hypogastrium: A Rare Case Report
Clinical Dermatology Review
benign sweat gland tumor
hypogastrium
syringocystadenoma papilliferum
tubular apocrine adenoma
title Co-occurrence of Tubular Apocrine Adenoma and Syringocystadenoma Papilliferum over the Hypogastrium: A Rare Case Report
title_full Co-occurrence of Tubular Apocrine Adenoma and Syringocystadenoma Papilliferum over the Hypogastrium: A Rare Case Report
title_fullStr Co-occurrence of Tubular Apocrine Adenoma and Syringocystadenoma Papilliferum over the Hypogastrium: A Rare Case Report
title_full_unstemmed Co-occurrence of Tubular Apocrine Adenoma and Syringocystadenoma Papilliferum over the Hypogastrium: A Rare Case Report
title_short Co-occurrence of Tubular Apocrine Adenoma and Syringocystadenoma Papilliferum over the Hypogastrium: A Rare Case Report
title_sort co occurrence of tubular apocrine adenoma and syringocystadenoma papilliferum over the hypogastrium a rare case report
topic benign sweat gland tumor
hypogastrium
syringocystadenoma papilliferum
tubular apocrine adenoma
url https://journals.lww.com/10.4103/cdr.cdr_7_24
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