Best answer: Which type of body tissue has the highest risk for cancer?

Which body tissue has highest risk for cancer?

Epithelial tissue is also the most common site for the development cancers. Carcinomas arise from epithelial tissue and account for as many as 90 percent of all human cancers. Two of the most common cancers in humans occur in breast and colonic epithelium.

Why is cancer most common in epithelial tissue?

Since these tissues are often exposed to environmental insults such as chemicals and solar radiation and are often divide rapidly to replace lost cells, many cancers arise in epithelial tissues. cells, those cells that line the surface of our skin and organs.

What types of tissues in the body are least susceptible to cancer and why?

Amongst the body cells, the most sensitive are spermatogonia and erythroblasts, epidermal stem cells, gastrointestinal stem cells. The least sensitive are nerve cells and muscle fibers.

What type of people are most likely to get cancer?

General risk factors for cancer include:

  • Older age.
  • A personal or family history of cancer.
  • Using tobacco.
  • Obesity.
  • Alcohol.
  • Some types of viral infections, such as human papillomavirus (HPV)
  • Specific chemicals.
  • Exposure to radiation, including ultraviolet radiation from the sun.
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Why are some cells more prone to cancer?

Some cells form cancer more often than others. Different parts of the body are exposed to different concentrations of various carcinogens. Tissues have different proliferative potential, some cells do not proliferate physiologically (cardiomyocytes), while others proliferate like crazy (epithelium).

What are the three types of cancer cells?

The major types of cancer are carcinoma, sarcoma, melanoma, lymphoma, and leukemia.

What cancer occurs in epithelial tissue?

Carcinoma. Carcinoma refers to a malignant neoplasm of epithelial origin or cancer of the internal or external lining of the body. Carcinomas, malignancies of epithelial tissue, account for 80 to 90 percent of all cancer cases. Epithelial tissue is found throughout the body.

What are the 2 types of cancer cells?

As previously described in a series of hypotheses (1-5), cancer tissue consists of two types of cancer cells: maturable and non-maturable. Almost all of the cancer tissue is composed of the maturable type.

Which organs are affected by cancer?

Digestive/Gastrointestinal

  • Anal Cancer.
  • Appendix Cancer (see Gastrointestinal Carcinoid Tumor)
  • Bile Duct Cancer.
  • Carcinoid Tumor, Gastrointestinal.
  • Colon Cancer.
  • Esophageal Cancer.
  • Gallbladder Cancer.
  • Gastric Cancer.