Biology · Human Diseases
Which one of the following correctly captures the concept of metastasis in oncology?
- 1The unintended dispersion of radioactive substances within a nuclear facility leading to systemic contamination
- 2The developmental process involving the formation of haploid spores from a diploid precursor cell in flowering plants
- 3The migration of malignant cells from a primary tumour to distant organs through blood or lymphatic circulation, resulting in secondary tumour formation✓
- 4A physiological mechanism that enables an organism to maintain internal equilibrium under changing environmental conditions
Correct answer
The migration of malignant cells from a primary tumour to distant organs through blood or lymphatic circulation, resulting in secondary tumour formation
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