Carcinogenesis is defined as the formation of which of the following?

Carcinogenesis is defined as the formation of which of the following?

• A. Cell mutations
• B. Cancer
• C. Lesions in the DNA molecule
• D. Cataracts

Answer: (B)

Carcinogenesis is the process by which normal cells become cancerous and form malignant tumors. It involves multiple genetic and epigenetic changes that accumulate over time, driving uncontrolled growth, evasion of cell death, and the ability to invade and spread. The end result of this sequence is cancer, not merely a single mutation or a DNA lesion. DNA changes and damage are key steps within carcinogenesis, but the defining outcome is the development of cancer. Cataracts are unrelated to this process.

Carcinogenesis is the process by which normal cells become cancerous and form malignant tumors. It involves multiple genetic and epigenetic changes that accumulate over time, driving uncontrolled growth, evasion of cell death, and the ability to invade and spread. The end result of this sequence is cancer, not merely a single mutation or a DNA lesion. DNA changes and damage are key steps within carcinogenesis, but the defining outcome is the development of cancer. Cataracts are unrelated to this process.