An invasive micropapillary component has been described in tumors of several organs and
is nearly always associated with aggressive biologic behavior. We present 14 cases of …

Invasive micropapillary carcinoma has been recently recognized as a rare but distinctive
variant of carcinoma in various anatomic sites, including breast, urinary bladder, lung, and …

We describe a 45-year-old man who had a 2-year history of a slowly enlarging tumor in the
left parotid gland. Histologically, the tumor was a mucinous cystadenoma with focal apocrine …

Low-grade salivary duct carcinoma is a rare neoplasm. We report on 16 patients, with a
median age of 64 years. All but one tumor arose from the parotid gland, including one tumor …

BACKGROUND Salivary duct carcinoma (SDC) has been established as a morphologically
distinct and highly aggressive (HG) malignancy of the major salivary glands. However, a low …

Microsecretory adenocarcinoma (MSA) is a recently described salivary gland tumor with a
characteristic histologic and immunophenotypic profile and recurrent MEF2C-SS18 fusions …

Aims The data on the histological type of carcinomatous component and the extent of
extracapsular invasion for salivary carcinomas ex pleomorphic adenoma (PA) are …

Aims: Invasive micropapillary carcinoma (IMPC) is associated with frequent lymph node
metastasis and adverse clinical outcome. IMPC has been reported in breast, urinary …

Salivary duct carcinoma (SDC) is a prototypic aggressive salivary gland carcinoma. Our aim
is to determine the prevalence of histologic variants (micropapillary, basal-like) and …

Low-grade salivary duct carcinoma (LG-SDC) is a rare neoplasm characterized by
predominant intraductal growth, luminal ductal phenotype, bland microscopic features, and …