Results 41 to 50 of about 1,314,303 (226)

Eccrine and Apocrine Carcinoma in Dogs [PDF]

open access: yesActa Scientiae Veterinariae, 2020
Background: Sweat gland carcinomas divide into eccrine, apocrine, mixed origin (eccrine and apocrine). Eccrine carcinoma (EC) is a rare malignant neoplasm of the sweat glands that can affect dogs, cats, and humans. EC can present itself as a solitary swelling in the pads, digits, or distal limbs.
Nascimento de Figueiredo Martins, Yanna   +6 more
openaire   +2 more sources

Carcinoma of breast with apocrine differentiation: A distinct entity with typical histomorphology and molecular signature

open access: yesArchives of Medicine and Health Sciences, 2020
Apocrine Carcinoma (APC) is a rare and distinct entity among all the histological variants of invasive ductal carcinoma(IDC) of breast. It is common to encounter focal apocrine differentiation, but only 4% of IDCs show extensive apocrine differentiation.
Pranita Mohanty   +3 more
doaj   +1 more source

Triple-Negative Apocrine Breast Carcinoma Has Better Prognosis despite Poor Response to Neoadjuvant Chemotherapy

open access: yesJournal of Clinical Medicine, 2022
Apocrine carcinoma is a rare subtype of invasive ductal breast cancer that shows apocrine differentiation and largely triple-negative immunohistology. Triple-negative breast cancers are known to have more aggressive clinical courses. However, unlike most
Taobo Hu   +7 more
semanticscholar   +1 more source

Apocrine carcinoma of the breast. Clinical, histological and immunohistochemical features

open access: yesArchives of the Balkan Medical Union, 2020
Introduction. Invasive apocrine carcinoma of the breast is a rare special subtype of mammary carcinoma and accounts for 0.3-1% of all breast malignancies. It has specific histological, immunohistochemical, and molecular genetic characteristics.
Tatyana M. BETOVA   +4 more
doaj   +1 more source

Multiple rare neoplasms arising from the nevus sebaceous of the scalp: A case report

open access: yesGülhane Tıp Dergisi, 2022
Nevus sebaceous of Jadassohn (NSJ) is a cutaneous hamartoma of pilosebaceous origin that differentiates into multiple neoplasms, most commonly trichoblastoma/basal cell carcinoma and syringocystadenoma papilliferum (SCAP). Malignant transformation of NSJ
Deepthi Shetty   +5 more
doaj   +1 more source

Molecular Cytogenetic Comparison of Apocrine Hyperplasia and Apocrine Carcinoma of the Breast [PDF]

open access: yesThe American Journal of Pathology, 2001
The relationship of apocrine metaplasia to invasive breast cancer is controversial. Different authors have reported that apocrine differentiation in proliferative lesions may be a risk factor, a precursor lesion, or have no association with malignancy.
Jones, C   +5 more
openaire   +4 more sources

Sebaceous carcinoma with apocrine differentiation arising in a known case of basal cell carcinoma: A rare entity

open access: yesIndian Journal of Pathology and Microbiology, 2023
Sebaceous carcinoma is a ra malignant tumor of adnexal origin arising from sebaceous glands. It is most commonly seen arising from the eyelids and head and neck. It is predominantly seen in females with an average age of around 65 years.
Manisha Ahuja   +4 more
doaj   +1 more source

Metaplastic Matrix-Producing Carcinoma and Apocrine Lobular Carcinoma In Situ Associated with Microglandular Adenosis: A Unique Case Report

open access: yesDiagnostics, 2022
Microglandular adenosis is a non-lobulocentric haphazard proliferation of small round glands composed of a single layer of flat to cuboidal epithelial cells.
Nektarios I Koufopoulos   +8 more
semanticscholar   +1 more source

HER2-Positive Metaplastic Spindle Cell Carcinoma Associated with Synchronous Bilateral Apocrine Carcinoma of the Breast

open access: yesCase Reports in Pathology, 2014
Apocrine carcinoma, which is strictly defined as over 90% of tumor cells showing apocrine differentiation, is a rare variant of breast cancer. Here we report an uncommon case in which apocrine carcinomas developed concurrently in both breasts; in ...
Katsumi Kito   +9 more
doaj   +1 more source

A rare case of apocrine carcinoma of the breast: Cytopathological and immunohistopathological study

open access: yesJournal of Cytology, 2014
Invasive apocrine carcinomas of the breast are rare. Fine needle aspiration cytology (FNAC) has been increasingly used as a primary screening tool for breast lumps, with high level of sensitivity and specificity.
Siddhi Gaurish Sinai Khandeparkar   +2 more
doaj   +1 more source

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