Sentences with phrase «epithelial tumors»
"Epithelial tumors" are growths that occur in the cells that line the surfaces and cavities of our body, such as the skin, organs, and glands. These tumors can be either cancerous (malignant) or non-cancerous (benign). Full definition
Accordingly, p63 has been shown to play a crucial role in epithelial tissue development [36,37] and in the growth and development of epithelial tumors [30,38 - 40].
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In a first set of experiments, postdoctoral researcher and co-lead author Max - Felix Häring found that insulin increased the proliferation of mouse epithelial tumor cells in culture, as expected.
Epithelial tumors include papillary adenoma and adenocarcinomas.
Part of the cytoskeleton, vimentin gives flexibility and structure to the cell, but it is also a marker of epithelial - mesenchymal transition (EMT), which is considered a crucial event for metastasis in epithelial tumors.
«We've established unequivocally the common genetic origin of these tumors as epithelial tumors,» he added.
But when he and his co-workers created mice modified to carry such cells lacking an insulin receptor, the tumors grew at the same rates as in mice with normal epithelial tumor cells.
The p21 - null mice also developed epithelial tumors (Table 2) ⇓.
What: The Second Edition of the IASLC Staging Manual in Thoracic Oncology reports on the latest revisions of the tumor, node and metastasis (TNM) classifications of thoracic malignancies, namely, lung cancer, malignant pleural mesothelioma, carcinoma of the esophagus and of the esophago - gastric junction and thymic epithelial tumors.
Cancer cells can also migrate collectively from epithelial tumors by wrapping around vessels or muscle fibers.
Abnormal growths in the lower intestines of dogs include benign polyps and adenomas as well as cancerous epithelial tumors, or adenocarcinomas.
Granulosa cell and epithelial tumors produce the female hormone estrogen so they cause enlargement of the uterus, sometimes with secondary infection (pyometra).
However, this is not absolute and an ovarian epithelial tumor has been recorded in association with pyometra (pus in the uterus) at one year of age.
A skin papilloma is a benign epithelial tumor, also known as «skin tag».
Some reports suggested a predisposition among Pointers for epithelial tumors.
It turns out that lots of epithelial tumors (carcinomas) have insulin receptors too.
Epithelial tumors include papillomas, squamous cell carcinoma, basal cell tumors, sebaceous gland tumors, sweat gland tumors, and perianal tumors.
Thus, epithelial tumor cells must undergo phenotypical changes that allow them to breach the basement membrane, invade adjacent tissues and ultimately form distant metastases.
Stromal granulosa cell, epithelial tumors and dysgerminomas may become very large, in which case a swollen abdomen is the main sign.
Granulosa cell and epithelial tumors are the most common ovarian tumors in bitches.
Epithelial tumors are difficult to differentiate into benign and malignant categories.
Pieces may break off the shaggy surface of epithelial tumors and implant on the inner wall of the abdomen where they will continue to grow..
Typically, the cells of benign and malignant mesenchymal tumors have poorly - defined cell membranes as compared to epithelial tumors.
These categories are epithelial tumors, mesenchymal tumors, round cell tumors and melanomas.
Epithelial tumors These tumors involve the skin itself, glands in the skin or the hair follicles.
The peak incidence of epithelial tumors is between 4 to 15 years.