Mammary-type myofibroblastoma of soft tissue

A 40-year-old woman presented with a 1 year history of a painless, subcutaneous lump on the right buttock. Clinical examination showed an approximately 6 cm large subcutaneous mass covered by apparently normal-looking skin. No inguinal lymphadenopathy was found. The mass was excised with the clinica...

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Main Authors: Nebojsa Arsenovic, Khorrum E Abdulla, Kiran S Shamim
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2011-01-01
Series:Indian Journal of Pathology and Microbiology
Subjects:
Online Access:http://www.ijpmonline.org/article.asp?issn=0377-4929;year=2011;volume=54;issue=2;spage=391;epage=393;aulast=Arsenovic
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author Nebojsa Arsenovic
Khorrum E Abdulla
Kiran S Shamim
author_facet Nebojsa Arsenovic
Khorrum E Abdulla
Kiran S Shamim
author_sort Nebojsa Arsenovic
collection DOAJ
description A 40-year-old woman presented with a 1 year history of a painless, subcutaneous lump on the right buttock. Clinical examination showed an approximately 6 cm large subcutaneous mass covered by apparently normal-looking skin. No inguinal lymphadenopathy was found. The mass was excised with the clinical diagnosis of fibroma. Histologically, the lesion was consistent with mammary-type myofibroblastoma of soft tissue, a very rare, benign mesenchymal neoplasm with myofibroblastic differentiation. After surgical excision she was free of recurrence over a period of 8 months. This article also challenges the theory that suggests the origin of this tumor to be from the embryonic mammary tissue, adding another case of a site other than the milk lines.
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spelling doaj.art-a5a339f1c8eb43abb62e6422fc0b59c92022-12-21T18:58:09ZengWolters Kluwer Medknow PublicationsIndian Journal of Pathology and Microbiology0377-49292011-01-0154239139310.4103/0377-4929.81646Mammary-type myofibroblastoma of soft tissueNebojsa ArsenovicKhorrum E AbdullaKiran S ShamimA 40-year-old woman presented with a 1 year history of a painless, subcutaneous lump on the right buttock. Clinical examination showed an approximately 6 cm large subcutaneous mass covered by apparently normal-looking skin. No inguinal lymphadenopathy was found. The mass was excised with the clinical diagnosis of fibroma. Histologically, the lesion was consistent with mammary-type myofibroblastoma of soft tissue, a very rare, benign mesenchymal neoplasm with myofibroblastic differentiation. After surgical excision she was free of recurrence over a period of 8 months. This article also challenges the theory that suggests the origin of this tumor to be from the embryonic mammary tissue, adding another case of a site other than the milk lines.http://www.ijpmonline.org/article.asp?issn=0377-4929;year=2011;volume=54;issue=2;spage=391;epage=393;aulast=ArsenovicExtramammarymammary-typemyofibroblastomasoft tissue
spellingShingle Nebojsa Arsenovic
Khorrum E Abdulla
Kiran S Shamim
Mammary-type myofibroblastoma of soft tissue
Indian Journal of Pathology and Microbiology
Extramammary
mammary-type
myofibroblastoma
soft tissue
title Mammary-type myofibroblastoma of soft tissue
title_full Mammary-type myofibroblastoma of soft tissue
title_fullStr Mammary-type myofibroblastoma of soft tissue
title_full_unstemmed Mammary-type myofibroblastoma of soft tissue
title_short Mammary-type myofibroblastoma of soft tissue
title_sort mammary type myofibroblastoma of soft tissue
topic Extramammary
mammary-type
myofibroblastoma
soft tissue
url http://www.ijpmonline.org/article.asp?issn=0377-4929;year=2011;volume=54;issue=2;spage=391;epage=393;aulast=Arsenovic
work_keys_str_mv AT nebojsaarsenovic mammarytypemyofibroblastomaofsofttissue
AT khorrumeabdulla mammarytypemyofibroblastomaofsofttissue
AT kiransshamim mammarytypemyofibroblastomaofsofttissue