A neoplasm is an abnormal growth of cells, also known as a tumor. Neoplastic diseases areconditions that cause tumor growth— both benign and malignant. Benign tumors are noncancerous growths. They usually grow slowly and can't spread to other tissues. Malignant tumors are cancerous and can ...
Neoplastic cysts arisevia the inappropriate overgrowth of cells within the ovary and may be malignant or benign. Malignant neoplasms may arise from all ovarian cell types and tissues. What happens during tumor? In general, tumors occurwhen cells divide and grow excessively in the body. Normally, ...
When epithelial cells replicate out of control, health care providers refer to the unusual growth as an adenoma or epithelial neoplasm. Epithelial cells are found on the skin, in glands, organs, and vascular tissues, and in the lining of body cavities. Abnormal growths can form anywhere in ...
Malignant neoplasms, as opposed to those that are benign, usually have ill-defined borders, as the neoplasm often invades surrounding tissue, mixing normal cells with distinctly different ones. These tumors grow at a much faster rate than benign abnormalities, which sometime exist for years without...
The cells in hyperplasia are usually well-differentiated and maintain the structure of the tissue, whereas neoplastic cells often show varying degrees of differentiation, and can be poorly differentiated, especially in aggressive cancers. 7 Hyperplasia can occur in various tissues like the skin, blood...
Tinea capitis is an example of alopecia that is caused by infection. Alopecia can be caused by bacterial, viral, or fungal infections. Alopecia mucinosa and alopecia neoplastica are examples of alopecia caused by cancer.What other signs or symptoms may occur with alopecia?Burning...
aIntravesical installation of 5-ALA results in selective enhancement of protoporphyrin IX visualization through uptake by neoplastic cells. 5丙氨酸结果的Intravesical设施在原卟啉IX形象化的有选择性的改进通过举起由造形术细胞。[translate] aPatient-Reported Quality of Life in Highest 患者报告的生活水平最高[tr...
[177,179,180]. A study of sporadic colorectal cancer has shown that IL-21 deficiency may be associated with impaired STAT3 and NFκB signaling activity in immune and neoplastic cells [181]. However, the association of IL-21 with these signaling pathways in the CAC is not yet clear. In ...
In this category, the most appealing is the STI571 (Gleevec(R), Novartis), targeting the molecular abnormality of the cells expressing bcr-abl protein: CM-L, ALL Pb1 (+). Other molecules targeting signal transduction proteins (ras farnesylation inhibitors for example) are already in clinical ...
Intraductal papillary mucinous tumor (IPMT) of the pancreas, a lesion consisting of mucin-producing cells with neoplastic potential, is characterized by du... JP Chung,SW Chi,YN Park,... - 《Yonsei Medical Journal》 被引量: 60发表: 2000年 Simple mucin-type carbohydrate antigens (T, sialos...