Ectopic Hidradenoma Papilliferum of the Breast: Ultrasound Finding
نویسندگان
چکیده
Hidradenoma papilliferum (HP) is a benign neoplasm arising from mammary-like glands which typically involves the dermal layer of the female anogenital area. The prognosis for HP is good. Recurrence is unusual and is typically attributed to incomplete excision of the primary tumor. Malignant transformation is rare and HP of the breast has not yet been reported. Ectopic HP is usually solitary, small, and asymptomatic. It appears as a well-circumscribed, complex cystic mass in the dermis on ultrasound. We present a case of HP arising from the axillary tail of the breast.
منابع مشابه
A giant ectopic hidradenoma papilliferum in a Niger delta region of Nigeria
Hidradenoma papilliferum is a known example of adnexal skin tumours with apocrine differentiation. It is a rare benign tumour which tends to arise from areas with rich concentration of aporine glands such as anogenital region, vulval, perineal, axillae, and periumbilical areas. In this report, the tumour was found in the upper outer quadrant of left breast, being one of the ectopic sites for th...
متن کاملEctopic Hidradenoma Papilliferum
Hidradenoma papilliferum is a rare tumor that occurs almost exclusively in females on the anogenital area. Rare cases of ectopic (nongenital) hidradenoma papilliferum have been described. The lesions usually present as an asymptomatic slow-growing, red, firm, mobile, well-delimitated nodule that grows for a long time before resection. We describe a case of an 26-year-old man that presented with...
متن کاملTwo cases of hidradenoma papilliferum of the nose.
© 2010 The Authors. doi: 10.2340/00015555-0845 Journal Compilation © 2010 Acta Dermato-Venereologica. ISSN 0001-5555 Hidradenoma papilliferum is a rare benign neoplasm originating from the apocrine sweat glands. It has been reported primarily to affect Caucasian females, typically during the third to fifth decades of life. The lesions are usually solitary, well-demarcated papules or nodules cov...
متن کاملHidradenoma Papilliferum Occurring on the Nasal Skin
Hidradenoma papilliferum is a rare benign neoplasm that usually occurs in the female anogenital area. We present a 43-year-old female with a non-anogenital (ectopic) hidradenoma papilliferum on her nose. The patient had had a skin-colored subcutaneous nodule on her nose for 7 years. The histopathological findings showed variously shaped cystic spaces in the tumor. And the lumina were surrounded...
متن کاملHidradenoma Papilliferum: A Clinicopathologic Study of 264 Tumors From 261 Patients, With Emphasis on Mammary-Type Alterations.
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 ma...
متن کامل