Molecular characterization of sarcomatous
change in a granulosa cell tumor.
Approximately 6% of SS cases can develop from an anaplastic transformation of tumor cells into a sarcomatous
Keywords: Mullerian adenosarcoma, sarcomatous
overgrowth, rhabomyoblastic differentiation, extrauterine.
Programmed death-1 ligand 1 and 2 are highly expressed in pleomorphic carcinomas of the lung: comparison of sarcomatous
and carcinomatous areas.
The first-step diagnostic approach must include IHC markers that may help to decide if the tumor is epithelial, sarcomatous
, lymphoid, or melanoma.
Carcinosarcoma is a rare neoplasm composed of carcinomatous and sarcomatous
These immunohistological results suggested "sarcomatous
intrahepatic cholangiocarcinoma." The tumor was recurrent in 5 months after operation and unresectable.
Patients were analyzed for other factors which may have influenced the effectiveness of their chemotherapeutic regimens, such as chemotherapy dosing, # of chemotherapy cycles, presence of sarcomatous
overgrowth (SO), point in their disease course when they received chemotherapy, and time to recurrence prior to initiation of chemotherapy, a potential indicator of the aggressiveness of their disease.
component usually makes up the bulk of the tumor and consists of plump spindle cells, which can also be rounded and epithelioid in some regions .
Only two studies have reported sarcomatous
change in JNA postirradiation [11,12], though possibility of the same have been put forth by many studies [4, 13].
However, it appeared the carinomatous component responded to the radiochemotherapy but that was not the case with the sarcomatous
They first discuss a tumor with double carcinomatous and sarcomatous
contingent whose first component is discrete or was not interested in sampling.