Considerations include focal presentation of Sjogren syndrome, lymphoepithelial cysts, first branchial cleft cyst, Warthin's tumor, acinic cell carcinoma, mucoepidermoid carcinoma, salivary duct carcinoma
, and metastatic thyroid papillary carcinoma.
More than 20 types of cancer have been treated in this trial, including Merkel cell, parotid gland, colorectal, endometrial, ER+ and triple-negative breast cancer, esophageal, collecting duct carcinoma
, ovarian, Hodgkin's disease, hemangioepithelioma and other cancers.
Lumpectomy was performed and diagnosed as infiltrating duct carcinoma
Pleomorphic adenoma, low-grade mucoepidermoid carcinoma, acinic cell carcinoma, myoepithelial carcinoma low-grade cribriform cystadenocarcinoma, oncocytic carcinoma and salivary duct carcinoma
Other lesions described to show oncocytes include both benign and malignant tumours like oncocytic/oncocytoid variants of cystadenoma, myoepithelioma, acinic cell carcinoma, salivary duct carcinoma
, and metastatic renal cell carcinoma .
Major histopathological subtypes include clear cell carcinoma, papillary carcinoma, chromophobe carcinoma, collecting duct carcinoma
, medullary carcinoma, and unclassified categories .
In some cases the differential diagnosis of IgG4-SC is complicated by its high degree of clinical and radiologic resemblance to primary sclerosing cholangitis (PSC) and bile duct carcinoma
Sellwood, "A comparison of the metastatic pattern of infiltrating lobular carcinoma and infiltrating duct carcinoma
of the breast," British Journal of Cancer, vol.
On the other hand, intrahepatic bile duct carcinoma
is a malignant tumor that develops from the intrahepatic bile duct epithelium, including the glands [2, 3].
One case each of collecting duct carcinoma
and RCC with oncocytic features was encountered.
The neoplasm affecting the liver in this macaw were characteristic of a bile duct carcinoma
(3) Transitional cell carcinoma, renal lymphoma, and collecting duct carcinoma
may present with a central location and an infiltrative pattern.