نتایج جستجو برای: intestinal metastasis
تعداد نتایج: 260888 فیلتر نتایج به سال:
BACKGROUND A tumor is considered a heterogeneous complex in a three-dimensional environment that is flush with pathophysiological and biomechanical signals. Cell-stroma interactions guide the development and generation of tumors. Here, we evaluate the contributions of normal fibroblasts to gastric cancer. METHODOLOGY/PRINCIPAL FINDINGS By coculturing normal fibroblasts in monolayers of BGC-82...
Primary sinonasal intestinal-type adenocarcinomas (ITAC) are defined on the basis of their morphological similarities to colorectal adenocarcinomas (CRA). Thus, differential diagnosis with sinonasal metastasis of CRA could be a real challenge. Neuroendocrine differentiation has been variably described in several types of adenocarcinomas and notably in ITACs and CRAs. In a series of 25 ITACs and...
In order to study the mechanism of cancer metastasis, AH100B cells, an ascitic hepatoma cell line, were transplanted into the small intestine of male Donryu rats. Each metastatic nodule in the liver was collected with the respective intestinal lesion. Each sample thus obtained was injected into the peritoneal cavity of male Donryu rats to make free cancer cells. Then, the cancer cells, having a...
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