Breast lesions with a prominent myoepithelial cell component constitute a heterogeneous
group of benign and malignant neoplastic proliferations. These lesions are often dual …

Mucin-producing salivary adenocarcinomas were historically divided into separate colloid
carcinoma, papillary cystadenocarcinoma, and signet ring cell carcinoma diagnoses based …

Salivary gland carcinomas belong to the head and neck carcinoma super category of
malignancies. They are characterized by histopathological diversity and comprise a variety …

Epithelial-myoepithelial carcinoma (EMC) is a rare salivary gland cancer characterized by
biphasic tubular structures composed of inner ductal and outer clear myoepithelial cells …

Striated duct adenoma (SDA) is a rare salivary gland neoplasm defined by histologic
similarity to normal striated ducts. However, doubt persists about whether SDA represents a …

Malignant adenomyoepithelioma (AME) of the breast is an exceptionally rare form of breast
cancer, with a significant metastatic potential. Chemotherapy has been used in the …

Adenomyoepitheliomas (AMEs) of the breast are uncommon and span the morphologic
spectrum of benign, atypical, in situ, and invasive forms. In exceptionally rare cases, these …

Context The World Health Organization classification of tumors of the breast recognizes
several special type carcinomas and benign lesions with features comparable to those of …

Adenomyoepithelioma (AME) of the breast is a rare tumor that is composed of proliferating
epithelial and myoepithelial cells. The pathogenesis of AME remains unclear, and no breast …

Purpose Low-grade adenosquamous carcinoma (LGASC) is a rare type of metaplastic
carcinoma of the breast (MBC) with an indolent clinical course. A few LGASC cases with …