adenomyoepithelioma

adenomyoepithelioma

adenomyoepithelioma

Breast
A breast lesion with epithelial and myoepithelial components, either of which can become malignant.

Lung
Epithelial-myoepithelial carcinoma of the lung, see there.
 
Oral
A pre-immunohistochemistry term for a lesion which might have been a pleomorphic adenoma or adenoid cystic carcinoma.
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References in periodicals archive ?
In a 2003 review of salivary gland-like tumors of the breast, several lesions were described, including pleomorphic adenoma, adenoid cystic carcinoma, benign and malignant myoepitheliomas, syringomatous carcinoma, adenomyoepithelioma, acinic cell carcinoma, oncocytic carcinoma, and mucoepidermoid carcinoma (1).
Adenomyoepithelioma (AME), a biphasic neoplastic proliferation of luminal and myoepithelial cells, was first described by Hamperl (1) in 1970.
9,29,30) A myoepithelial carcinoma arising in an adenomyoepithelioma with a high Ki-67 labeling index in myoepithelial cells has been reported.
Myoepithelial lesions of the breast: myoepitheliosis, adenomyoepithelioma, and myoepithelial carcinoma.
Atypical adenomyoepithelioma of the breast: diagnostic problems and practical approaches in core needle biopsy.
Hemotoxylin-eosin, S100, and MA903 histologic stains identified myoepithelial nuclear and cytoplasmic elements consistent with adenomyoepithelioma (Figure 3).
We present the first published case of a lesion containing adenomyoepithelioma imaged with photon-counting digital mammography.
Adenomyoepithelioma is a rare myoepithelial breast lesion, with only 150 cases documented in the literature.
Biphasic lesions with a predominant spindle cell component and a benign epithelial (ductal) component, such as fibroadenomas, phyllodes tumors, pseudoangiomatous stromal hyperplasia, and adenomyoepithelioma.
A number of breast tumors manifest true myoepithelial differentiation, including adenomyoepithelioma and myoepithelioma, as well as the salivary glandlike tumors such as adenoid cystic carcinoma.
We found three adenomyoepitheliomas, a rare lesion in the DMBA model, exclusively in mammary cancer cohort mice perinatally exposed to TCDD and fed HFD (Figure 2B).
unpublished data, 2006), and adenomyoepitheliomas, also display a basal-like phenotype.