{"id":2870,"date":"2021-12-08T20:26:00","date_gmt":"2021-12-08T20:26:00","guid":{"rendered":"https:\/\/fusfoundation.org\/?post_type=sw_disease_condition&#038;p=2870"},"modified":"2026-05-13T18:24:32","modified_gmt":"2026-05-13T22:24:32","slug":"gastric-tumors","status":"publish","type":"sw_disease_condition","link":"https:\/\/www.fusfoundation.org\/diseases-and-conditions\/gastric-tumors\/","title":{"rendered":"Gastric Tumors"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" id=\"h-focused-ultrasound-therapy\">Focused Ultrasound Therapy<\/h2>\n\n\n\n<p>Focused ultrasound is a noninvasive, therapeutic technology with the potential to improve the quality of life and decrease the cost of care for patients with gastric tumors. This novel technology focuses beams of ultrasound energy precisely and accurately on targets deep in the body without damaging surrounding normal tissue.<\/p>\n\n\n\n<p><strong>How it Works<\/strong><br>Where the beams converge, focused ultrasound produces several therapeutic effects that are being evaluated. One mechanism is the precise ablation (thermal destruction of tissue) that can be done to completely destroy the target or to partially treat it. Partial treatment is believed to stimulate the patient\u2019s immune response, which may have a broader impact. Another mechanism is to produce a targeted delivery of therapeutics to the tumor. This allows delivery of a higher level of chemotherapy precisely to the targeted tissue, while limiting the effects for the rest of the body.<\/p>\n\n\n\n<p><strong>Advantages<\/strong><br>The primary options for treatment of gastric tumors invasive surgery or medications.<br><br>For certain patients, focused ultrasound could provide a noninvasive alternative to surgery with less risk of complications \u2013 such as surgical wound healing or infection \u2013 at a lower cost. It can reach the desired target without damaging surrounding tissue and is repeatable, if necessary.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-clinical-trials\">Clinical Trials<\/h2>\n\n\n\n<p>At the present time, there are no clinical trials recruiting patients for focused ultrasound treatment of gastric cancer.&nbsp;&nbsp;<\/p>\n\n\n\n<p>The Foundation updates these pages regularly, but with the increasing number of clinical trials, we want to be sure that our audience has the latest information available. Therefore, we also added the website search information for the above trials. If you click <a href=\"https:\/\/clinicaltrials.gov\/search?cond=Gastric%20Cancer&amp;term=focused%20ultrasound&amp;aggFilters=status:not%20rec\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>here<\/strong><\/a>, it will take you to the latest information available from <a href=\"https:\/\/www.clinicaltrials.gov\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>https:\/\/www.clinicaltrials.gov\/<\/strong><\/a>.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-find-a-treatment-site\">Find a Treatment Site<\/h2>\n\n\n\n<p><strong><a href=\"https:\/\/www.fusfoundation.org\/the-technology\/treatment-sites\/?indication=Gastric%20Tumors\" target=\"_blank\" rel=\"noreferrer noopener\">Search for a treatment center or clinical trial near you.<\/a><\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-regulatory-approval-and-reimbursement\">Regulatory Approval and Reimbursement<\/h2>\n\n\n\n<p>Focused ultrasound treatment for gastric tumors has not been approved by regulatory bodies or covered by medical insurance companies.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-notable-papers\">Notable Papers<\/h2>\n\n\n\n<p>Zhao C, Shen Q, Qin L.\u00a0<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/41902647\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Ultrasound-Guided Microbubble-Assisted Delivery of Radiopharmaceutical Agents for Gastric Tumor Control<\/strong><\/a>. Cancer\u00a0Biother\u00a0Radiopharm. 2026 Mar 28:10849785261426673.\u00a0doi: 10.1177\/10849785261426673. PMID: 41902647\u00a0<\/p>\n\n\n\n<p>Zhou B, He N, Hong J, Yang T, Ng DM, Gao X, Yan K, Fan X, Zheng Z, Chen P, Zheng J, Zheng Q.&nbsp;<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/34253213\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>HIFU for the treatment of gastric cancer with liver metastases with unsuitable indications for hepatectomy and radiofrequency ablation: a prospective and propensity score-matched study<\/strong><\/a>. BMC Surg. 2021 Jul 12;21(1):308. doi: 10.1186\/s12893-021-01307-y.<\/p>\n\n\n\n<p>Liu Z, Ran H, Wang Z, Zhou S, Wang Y.&nbsp;<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/31571868\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Targeted and pH-facilitated theranostic of orthotopic gastric cancer via phase-transformation doxorubicin-encapsulated nanoparticles enhanced by low-intensity focused ultrasound (LIFU) with reduced side effect<\/strong><\/a>. Int J Nanomedicine. 2019 Sep 18;14:7627-7642. doi: 10.2147\/IJN.S212888. eCollection 2019.<br><br>Cheng CS, Chen L, Xie J, Chen Z.&nbsp;<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/31574868\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Multimodality palliative treatment with transarterial chemoembolization and high-intensity focused ultrasound for gastric leiomyosarcoma multiple liver metastasis pain: A case report<\/strong><\/a>. Medicine (Baltimore). 2019 Sep;98(39):e17328. doi: 10.1097\/MD.0000000000017328.<\/p>\n\n\n\n<p><strong><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/?term=(%22focused+ultrasound%22+OR+HIFU)+and+%22gastric+cancer%22\" target=\"_blank\" rel=\"noreferrer noopener\">Click here<\/a>&nbsp;for additional references from PubMed.<\/strong><\/p>\n","protected":false},"template":"","meta":{"_acf_changed":false,"_searchwp_excluded":"","_editorskit_title_hidden":false,"_editorskit_reading_time":0,"_editorskit_is_block_options_detached":false,"_editorskit_block_options_position":"{}","episode_type":"","audio_file":"","podmotor_file_id":"","podmotor_episode_id":"","cover_image":"","cover_image_id":"","duration":"","filesize":"","filesize_raw":"","date_recorded":"","explicit":"","block":"","itunes_episode_number":"","itunes_title":"","itunes_season_number":"","itunes_episode_type":"","_vp_format_video_url":"","_vp_image_focal_point":[],"footnotes":""},"sw_disease_condition_cat":[21],"sw_disease_condition_stage":[20],"class_list":["post-2870","sw_disease_condition","type-sw_disease_condition","status-publish","hentry","sw_disease_condition_cat-gastrointestinal"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.2 (Yoast SEO v27.2) - 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