The criteria in staging of tumour include all except
a. Size of primary lesion b. Degree of differntiation
c. Extent of spread to regional lymph nodes d. Presence or absence of blood borne metastasis
Answers
Answer:
Explanation:
In situ—Abnormal cells are present but have not spread to nearby tissue. Localized—Cancer is limited to the place where it started, with no sign that it has spread. Regional—Cancer has spread to nearby lymph nodes, tissues, or organs. Distant—Cancer has spread to distant parts of the body.09-Mar-2015
Answer:
A. Primary breast tumors vary in shape and size. The smallest lesion that can be felt by hand is typically 1.5 to 2 centimeters (about 1/2 to 3/4 inch) in diameter. Sometimes tumors that are 5 centimeters (about 2 inches) — or even larger — can be found in the breast.
B. Tumor grade: The degree of abnormality of cancer cells, a measure of differentiation, the extent to which cancer cells are similar in appearance and function to healthy cells of the same tissue type. The degree of differentiation often relates to the clinical behavior of the particular tumor.
C. Spread of Cancer through the Lymphatic System. Lymph nodes are regional collection centers in the lymphatic system. Fluid from the areas surrounding the lymph nodes drains into the lymph nodes. Cells from Tumor cells may break away from the primary tumor and be carried to a nearby lymph node.
D. Our analyses suggest that tumor angiogenesis plays a role in the induction of .Blood-borne metastasis is a complex biological process comprised of multiple . In the absence of invasion, the facilitation of this metastatic process likely .Immunoblot analysis also detected no MMP-2 protein band present in it