Human Health and DiseaseHard
Question
Which one of the following statements is correct ?
Options
A.Patients, who had undergon surgery are given cannabinoids to relieve pain
B.Benign tumous show the property of metastasis
C.Heroin accelerates body functions
D.Malignant tumours may exhibit metastasis
Solution
Malignant tumor first grows slowly. No symptoms are noticed. This stage is called the latent stage. The tumor later grows quickly. The cancer cells go beyond adjacent tissue and enter the blood and lymph. Once this happens, they migrate to many other sites in the body, where the cancer cells continue to divide. It is metastasis. Only malignant tumor are properly designated as cancer.
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