{"id":590,"date":"2026-01-23T03:04:05","date_gmt":"2026-01-23T03:04:05","guid":{"rendered":"https:\/\/kishiwada.tokushukai.or.jp\/en\/?page_id=590"},"modified":"2026-04-11T03:56:15","modified_gmt":"2026-04-11T03:56:15","slug":"tomotherapy","status":"publish","type":"page","link":"https:\/\/kishiwada.tokushukai.or.jp\/en\/departments\/radiology\/tomotherapy\/","title":{"rendered":"TomoTherapy"},"content":{"rendered":"<section class=\"op-section disease\">\n<div class=\"disease-kpi\">\n<div class=\"disease-kpi__item\">\n<div class=\"disease-kpi__label\">What we do<\/div>\n<div class=\"disease-kpi__value\">Image-guided intensity-modulated radiation therapy using TomoTherapy<\/div>\n<\/p><\/div>\n<div class=\"disease-kpi__item\">\n<div class=\"disease-kpi__label\">Purpose<\/div>\n<div class=\"disease-kpi__value\">Precise radiation delivery while minimizing exposure to surrounding organs<\/div>\n<\/p><\/div>\n<div class=\"disease-kpi__item\">\n<div class=\"disease-kpi__label\">Indication<\/div>\n<div class=\"disease-kpi__value\">Selected cases based on tumor characteristics and treatment planning<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p class=\"disease-lead\">TomoTherapy is an advanced form of radiation therapy that combines<br \/>\n  intensity-modulated radiation therapy (IMRT) with integrated image guidance.<br \/>\n  It allows highly precise radiation delivery by continuously adjusting the beam<br \/>\n  according to tumor shape and position.<\/p>\n<div class=\"disease-rows\">\n<div class=\"disease-row\">\n<div class=\"disease-row__h\">\n<h2>What is TomoTherapy?<\/h2>\n<\/div>\n<div class=\"disease-row__b\">\n<p>TomoTherapy is a radiation therapy system that delivers radiation in a helical (spiral) pattern<br \/>\n        while the patient moves through the machine. Built-in imaging before each treatment session<br \/>\n        helps confirm tumor position and supports accurate targeting.<\/p>\n<p>This approach may be beneficial in situations where precise dose distribution is required<br \/>\n        or when surrounding organs must be carefully protected.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"disease-row\">\n<div class=\"disease-row__h\">\n<h2>When TomoTherapy may be considered<\/h2>\n<\/div>\n<div class=\"disease-row__b\">\n<p>TomoTherapy is not used for all patients requiring radiation therapy.<br \/>\n        It may be considered in selected cases after clinical evaluation.<\/p>\n<ul>\n<li>When high-precision radiation delivery is required<\/li>\n<li>When tumors are located close to sensitive organs<\/li>\n<li>When complex tumor shapes require advanced dose modulation<\/li>\n<li>When re-irradiation or careful dose control is necessary<\/li>\n<\/ul>\n<p class=\"disease-muted\">Final treatment selection depends on tumor type, stage, and overall condition.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"disease-row\">\n<div class=\"disease-row__h\">\n<h2>Treatment planning and delivery<\/h2>\n<\/div>\n<div class=\"disease-row__b\">\n<p>Before treatment, detailed imaging and simulation are performed to create an individualized radiation plan.<br \/>\n        Radiation oncologists and medical physicists collaborate to design a plan that balances treatment effectiveness and safety.<\/p>\n<p>Image guidance is used before each session to confirm positioning and support accurate radiation delivery.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"disease-row\">\n<div class=\"disease-row__h\">\n<h2>During and after treatment<\/h2>\n<\/div>\n<div class=\"disease-row__b\">\n<p>Treatment is typically delivered over multiple sessions.<br \/>\n        Patients are monitored regularly for treatment response and side effects.<\/p>\n<p>Follow-up care focuses on symptom management, assessment of treatment effect,<br \/>\n        and coordination with referring physicians when needed.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"disease-row\">\n<div class=\"disease-row__h\">\n<h2>Appointment<\/h2>\n<\/div>\n<div class=\"disease-row__b\">\n<p>Appointments are recommended in principle.<br \/>\n        Referral information and prior imaging results are helpful if available.<\/p>\n<p class=\"disease-muted\">For consultation routes and language support options,<br \/>\n        please refer to the <a href=\"\/en\/departments\/radiology\/\">Radiology<\/a> page.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>What we do Image-guided intensity-modulated radiation therapy using TomoTherapy Purpose Precise radiation delivery while minimizing exposure to surrounding organs Indication Selected cases based on tumor characteristics and treatment planning TomoTherapy is an advanced form of radiation therapy that combines intensity-modulated radiation therapy (IMRT) with integrated image guidance. It allows highly precise radiation delivery by continuously [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":578,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-590","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/kishiwada.tokushukai.or.jp\/en\/wp-json\/wp\/v2\/pages\/590","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kishiwada.tokushukai.or.jp\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/kishiwada.tokushukai.or.jp\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/kishiwada.tokushukai.or.jp\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kishiwada.tokushukai.or.jp\/en\/wp-json\/wp\/v2\/comments?post=590"}],"version-history":[{"count":5,"href":"https:\/\/kishiwada.tokushukai.or.jp\/en\/wp-json\/wp\/v2\/pages\/590\/revisions"}],"predecessor-version":[{"id":1501,"href":"https:\/\/kishiwada.tokushukai.or.jp\/en\/wp-json\/wp\/v2\/pages\/590\/revisions\/1501"}],"up":[{"embeddable":true,"href":"https:\/\/kishiwada.tokushukai.or.jp\/en\/wp-json\/wp\/v2\/pages\/578"}],"wp:attachment":[{"href":"https:\/\/kishiwada.tokushukai.or.jp\/en\/wp-json\/wp\/v2\/media?parent=590"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}