Cancer virus refers to:

• An oncovirus, a virus that can cause cancer.
• Also generally the role of viruses in carcinogenesis.
• On the other hand to an oncolytic virus, a virus that preferentially infects and lyses cancer cells.

• Fred Meyer (gymnast)
• Fred Meyer (politician)
• Fred Middleton
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• Fred Miller (British journalist)
• Fred Miller (journalist)
• Fred Miller (New Zealand journalist)
• Fred Mills (Louisiana politician)
• Fred Minna
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• Fred Molyneux (footballer born 1944)
• Fred Molyneux (footballer, born 1944)
• Fred Momotenko
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• Fred Morris (bishop)