Question

a tumor that is non-cancerous is:
malignant.
benign.
metastatic.
carcinogenic.

question 2
the most common classification of cancerous tumors is:
sarcomas.
lymphomas.
carcinomas.
leukemia.

Explanation:

Analyze tumor classification terminology

A non-cancerous tumor does not invade nearby tissue or spread to other parts of the body. The medical term for a non-cancerous tumor is benign. In contrast, malignant refers to cancerous tumors, metastatic refers to cancer that has spread, and carcinogenic refers to cancer-causing substances.

Identify the most common classification of cancerous tumors

Cancerous tumors are classified based on the tissue of origin. Carcinomas, which arise in epithelial tissues (skin or tissues lining internal organs), represent about 80% to 90% of all cancer cases, making them the most common classification. Sarcomas arise in connective tissues, lymphomas in the immune system, and leukemias in blood-forming tissues.

Answer:

Question 1

• malignant.
• benign. (Correct answer)
• metastatic.
• carcinogenic.

Question 2

• sarcomas.
• lymphomas.
• carcinomas. (Correct answer)
• leukemia.