Exam questionKROK 1Pharmacy ยท 2010
A 57-year-old worker at an asphalt plant complains of weakness, cough with blood-streaked sputum, chest pain. He has been diagnosed with lung cancer. What is the first stage of carcinogenesis?
Answer options
- Induction
- Activization
- Promotion
- Transformation
- Progression
Correct answer
Transformation
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