The global head and neck cancer market is driven by increase in the patient population, rise in health care infrastructure in developing economies, growth of the pharmaceutical industry, surge in research and development activity, increase in product approvals, and rise in government initiatives. An estimated 75% of head and neck cancers is caused due to consumption of alcohol and tobacco. However, high cost of treatment and high failure rate of late stage clinical trials are the major factors restraining the global market.
The global head and neck cancer market has been segmented based on drug class, distribution channel, and region.

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