DO-IMRT optimizes IMRT to reduce the risk of swallowing troubles, called dysphagia. This widespread aspect effect of radiotherapy for head and neck cancer can, occasionally, go away sufferers needing a long term feeding tube. DO-IMRT lowers the chance of dysphagia by decreasing radiation towards the pharyngeal muscles, which assistance swallowing. https://dickl913ijk7.wikijm.com/user