Metastatic Malignant Neoplasm to the Placenta

A malignant neoplasm metastasizing to the pituitary gland from another anatomic site. The vast majority are carcinomas usually arising from the…

A malignant neoplasm that has spread to the pharynx from another anatomic site.

The spread of a malignant tumor to the peritoneum from another primary anatomic site.

A malignant neoplasm either directly extending to the parathyroid glands from adjacent anatomic structures, or spreading to the parathyroid glands from distant…

A malignant neoplasm that has spread to the pancreas from another anatomic site. Representative examples include metastatic carcinomas from the gastrointestinal…

The spread of the cancer to the ovary. This may be from a primary ovarian cancer involving the opposite ovary, or…