Question:
Metastasis is ___________
Metastasis is ___________
Show Hint
Metastasis is the spread of cancer cells from one organ to others through blood or lymph.
Updated On: Nov 12, 2026
- uncontrolled division of cells and formation of lumps of tissue.
- spreading of cells from one organ to another via blood.
- treatment and prevention of AIDS.
- treatment of Cancer by radiation.
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The Correct Option is B
Solution and Explanation
Step 1: Understanding the Concept
Malignant tumour cells can break away from the primary tumour.
Step 2: Define metastasis
These cells enter blood or lymph and settle in distant organs, where they form secondary tumours.
This spreading of cells from one organ to another is metastasis.
Step 3: Why the other options fail
Uncontrolled division forming lumps is tumour formation, and radiation treatment is radiotherapy.
Treatment of AIDS has nothing to do with cancer spread.
Final Answer:
Metastasis is the spreading of cells from one organ to another via blood. \[ \boxed{\text{(B) }\text{spreading of cells from one organ to another via blood.}} \]
Malignant tumour cells can break away from the primary tumour.
Step 2: Define metastasis
These cells enter blood or lymph and settle in distant organs, where they form secondary tumours.
This spreading of cells from one organ to another is metastasis.
Step 3: Why the other options fail
Uncontrolled division forming lumps is tumour formation, and radiation treatment is radiotherapy.
Treatment of AIDS has nothing to do with cancer spread.
Final Answer:
Metastasis is the spreading of cells from one organ to another via blood. \[ \boxed{\text{(B) }\text{spreading of cells from one organ to another via blood.}} \]
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