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What is Radiosensitisers are all Except and explain in detail?
Radiosensitisers are agents that increase the lethal effects of radiation when given during (or sholy prior) to its delivery. There are three clinically used radiosensitisers - hypoxic cell sensitisers, hypoxic cell cytotoxics and the halogenated pyrimidines - that increase the sensitivity of tumour cells with minimal effect on normal tissues. chemotherapy drugs like cisplatin, 5FU are radiosensitisers.Reference: Eric J Hall Textbook of Radiobiology for Radiologist; 5th edition