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Sofuni A, Asai Y, Mukai S, Yamamoto K, Itoi T. High-intensity focused ultrasound therapy for pancreatic cancer. J Med Ultrason (2001) 2022:10.1007/s10396-022-01208-4. [PMID: 35551555 DOI: 10.1007/s10396-022-01208-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 03/01/2022] [Indexed: 11/28/2022]
Abstract
Pancreatic cancer (PC) has one of the poorest prognoses among solid cancers, and its incidence has increased recently. Satisfactory outcomes are not achieved with current therapies; thus, novel treatments are urgently needed. High-intensity focused ultrasound (HIFU) is a novel therapy for ablating tissue from the outside of the body by focusing ultrasonic waves from multiple sources on the tumor. In this therapy, only the focal area is heated to 80-100 ºC, which causes coagulative necrosis of the tissue, with hardly any impact on the tissue outside the focal area. Although HIFU is a minimally invasive treatment and is expected to be useful, it is not yet generally known. Here, we discuss the usefulness of HIFU treatment for un-resectable advanced PC using the results of previous research, meta-analyses, and systematic reviews on its efficacy and safety. HIFU therapy for un-resectable PC is useful for its anti-tumor effect and pain relief, and is expected to prolong survival time and improve quality of life. Although HIFU for PC has several limitations and further study is needed, this technique can be safely performed on un-resectable advanced PC. In future, HIFU could be utilized as a minimally invasive treatment strategy for PC patients with a poor prognosis.
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Affiliation(s)
- Atsushi Sofuni
- Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan.
| | - Yasutsugu Asai
- Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Shuntaro Mukai
- Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Kenjiro Yamamoto
- Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Takao Itoi
- Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
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Fergadi MP, Magouliotis DE, Rountas C, Vlychou M, Athanasiou T, Symeonidis D, Pappa PA, Zacharoulis D. A meta-analysis evaluating the role of high-intensity focused ultrasound (HIFU) as a fourth treatment modality for patients with locally advanced pancreatic cancer. Abdom Radiol (NY) 2022; 47:254-264. [PMID: 34718835 DOI: 10.1007/s00261-021-03334-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 10/20/2021] [Accepted: 10/22/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND This study aimed to evaluate the outcomes of high-intensity focused ultrasound (HIFU) on patients with advanced pancreatic cancer. METHODS A literature search was performed in PubMed, Scopus and Cochrane databases, in accordance with the PRISMA guidelines. The Odds Ratio, Weighted Mean Difference, and 95% Confidence Interval were evaluated by means of the Random-Effects model. RESULTS Nineteen articles met the inclusion criteria, incorporating 939 patients. This study reveals that patients in the HIFU group presented increased median overall survival (OS), along with higher OS at 6 and 12 months after treatment compared with the control group (p < 0.05). Furthermore, patients treated with HIFU in conjunction with chemotherapy presented reduced levels of pain (p < 0.05) compared to the traditional treatment group. In addition, HIFU contributed to significant tumor responsiveness, in terms of CA19-9 reduction (p < 0.05). Finally, HIFU was a considerably safe treatment modality with a low incidence of complications. CONCLUSION These outcomes suggest that HIFU is a feasible and safe treatment modality for patients with advanced pancreatic cancer and provides enhanced outcomes regarding survival and quality of life. Given the lack of a significant number of randomized clinical trials, this meta-analysis represents the best currently available evidence. New randomized trials assessing HIFU are necessary to further evaluate their outcomes.
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Affiliation(s)
- Maria P Fergadi
- Department of Radiology, University of Thessaly, 41110, Biopolis, Larissa, Greece
| | - Dimitrios E Magouliotis
- Department of Radiology, University of Thessaly, 41110, Biopolis, Larissa, Greece
- Division of Surgery and Interventional Sciences, UCL, London, UK
| | - Christos Rountas
- Department of Radiology, University of Thessaly, 41110, Biopolis, Larissa, Greece
| | - Marianna Vlychou
- Department of Radiology, University of Thessaly, 41110, Biopolis, Larissa, Greece
| | - Thanos Athanasiou
- Department of Surgery and Cancer, Imperial College London, St Mary's Hospital, London, W2 1NY, UK
| | - Dimitris Symeonidis
- Department of Surgery, University of Thessaly, 41110, Biopolis, Larissa, Greece
| | - Polyxeni A Pappa
- Department of Radiology, University of Thessaly, 41110, Biopolis, Larissa, Greece
| | - Dimitris Zacharoulis
- Department of Surgery, University of Thessaly, 41110, Biopolis, Larissa, Greece.
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Sofuni A, Asai Y, Tsuchiya T, Ishii K, Tanaka R, Tonozuka R, Honjo M, Mukai S, Nagai K, Yamamoto K, Matsunami Y, Kurosawa T, Kojima H, Homma T, Minami H, Nakatsubo R, Hirakawa N, Miyazawa H, Nagakawa Y, Tsuchida A, Itoi T. Novel Therapeutic Method for Unresectable Pancreatic Cancer-The Impact of the Long-Term Research in Therapeutic Effect of High-Intensity Focused Ultrasound (HIFU) Therapy. Curr Oncol 2021; 28:4845-4861. [PMID: 34898585 PMCID: PMC8628685 DOI: 10.3390/curroncol28060409] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 09/18/2021] [Accepted: 11/17/2021] [Indexed: 11/16/2022] Open
Abstract
High-intensity focused ultrasound (HIFU) is a novel advanced therapy for unresectable pancreatic cancer (PC). HIFU therapy with chemotherapy is being promoted as a novel method to control local advancement by tumor ablation. We evaluated the therapeutic effects of HIFU therapy in locally advanced and metastatic PC. PC patients were treated with HIFU as an optional local therapy and systemic chemotherapy. The FEP-BY02 (Yuande Bio-Medical Engineering) HIFU device was used under ultrasound guidance. Of 176 PC patients, 89 cases were Stage III and 87 were Stage IV. The rate of complete tumor ablation was 90.3%, while that of symptom relief was 66.7%. The effectiveness on the primary lesions were as follows: complete response (CR): n = 0, partial response (PR): n = 21, stable disease (SD): n = 106, and progressive disease (PD): n = 49; the primary disease control rate was 72.2%. Eight patients underwent surgery. The median survival time (MST) after diagnosis for HIFU with chemotherapy compared to chemotherapy alone (100 patients in our hospital) was 648 vs. 288 days (p < 0.001). Compared with chemotherapy alone, the combination of HIFU therapy and chemotherapy demonstrated significant prolongation of prognosis. This study suggests that HIFU therapy has the potential to be a novel combination therapy for unresectable PC.
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Affiliation(s)
- Atsushi Sofuni
- Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku Shinjuku-ku, Tokyo 160-0023, Japan; (Y.A.); (T.T.); (K.I.); (R.T.); (R.T.); (M.H.); (S.M.); (K.N.); (K.Y.); (Y.M.); (T.K.); (H.K.); (T.H.); (H.M.); (R.N.); (N.H.); (H.M.); (T.I.)
| | - Yasutsugu Asai
- Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku Shinjuku-ku, Tokyo 160-0023, Japan; (Y.A.); (T.T.); (K.I.); (R.T.); (R.T.); (M.H.); (S.M.); (K.N.); (K.Y.); (Y.M.); (T.K.); (H.K.); (T.H.); (H.M.); (R.N.); (N.H.); (H.M.); (T.I.)
| | - Takayoshi Tsuchiya
- Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku Shinjuku-ku, Tokyo 160-0023, Japan; (Y.A.); (T.T.); (K.I.); (R.T.); (R.T.); (M.H.); (S.M.); (K.N.); (K.Y.); (Y.M.); (T.K.); (H.K.); (T.H.); (H.M.); (R.N.); (N.H.); (H.M.); (T.I.)
| | - Kentaro Ishii
- Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku Shinjuku-ku, Tokyo 160-0023, Japan; (Y.A.); (T.T.); (K.I.); (R.T.); (R.T.); (M.H.); (S.M.); (K.N.); (K.Y.); (Y.M.); (T.K.); (H.K.); (T.H.); (H.M.); (R.N.); (N.H.); (H.M.); (T.I.)
| | - Reina Tanaka
- Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku Shinjuku-ku, Tokyo 160-0023, Japan; (Y.A.); (T.T.); (K.I.); (R.T.); (R.T.); (M.H.); (S.M.); (K.N.); (K.Y.); (Y.M.); (T.K.); (H.K.); (T.H.); (H.M.); (R.N.); (N.H.); (H.M.); (T.I.)
| | - Ryosuke Tonozuka
- Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku Shinjuku-ku, Tokyo 160-0023, Japan; (Y.A.); (T.T.); (K.I.); (R.T.); (R.T.); (M.H.); (S.M.); (K.N.); (K.Y.); (Y.M.); (T.K.); (H.K.); (T.H.); (H.M.); (R.N.); (N.H.); (H.M.); (T.I.)
| | - Mitsuyoshi Honjo
- Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku Shinjuku-ku, Tokyo 160-0023, Japan; (Y.A.); (T.T.); (K.I.); (R.T.); (R.T.); (M.H.); (S.M.); (K.N.); (K.Y.); (Y.M.); (T.K.); (H.K.); (T.H.); (H.M.); (R.N.); (N.H.); (H.M.); (T.I.)
| | - Shuntaro Mukai
- Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku Shinjuku-ku, Tokyo 160-0023, Japan; (Y.A.); (T.T.); (K.I.); (R.T.); (R.T.); (M.H.); (S.M.); (K.N.); (K.Y.); (Y.M.); (T.K.); (H.K.); (T.H.); (H.M.); (R.N.); (N.H.); (H.M.); (T.I.)
| | - Kazumasa Nagai
- Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku Shinjuku-ku, Tokyo 160-0023, Japan; (Y.A.); (T.T.); (K.I.); (R.T.); (R.T.); (M.H.); (S.M.); (K.N.); (K.Y.); (Y.M.); (T.K.); (H.K.); (T.H.); (H.M.); (R.N.); (N.H.); (H.M.); (T.I.)
| | - Kenjiro Yamamoto
- Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku Shinjuku-ku, Tokyo 160-0023, Japan; (Y.A.); (T.T.); (K.I.); (R.T.); (R.T.); (M.H.); (S.M.); (K.N.); (K.Y.); (Y.M.); (T.K.); (H.K.); (T.H.); (H.M.); (R.N.); (N.H.); (H.M.); (T.I.)
| | - Yukitoshi Matsunami
- Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku Shinjuku-ku, Tokyo 160-0023, Japan; (Y.A.); (T.T.); (K.I.); (R.T.); (R.T.); (M.H.); (S.M.); (K.N.); (K.Y.); (Y.M.); (T.K.); (H.K.); (T.H.); (H.M.); (R.N.); (N.H.); (H.M.); (T.I.)
| | - Takashi Kurosawa
- Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku Shinjuku-ku, Tokyo 160-0023, Japan; (Y.A.); (T.T.); (K.I.); (R.T.); (R.T.); (M.H.); (S.M.); (K.N.); (K.Y.); (Y.M.); (T.K.); (H.K.); (T.H.); (H.M.); (R.N.); (N.H.); (H.M.); (T.I.)
| | - Hiroyuki Kojima
- Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku Shinjuku-ku, Tokyo 160-0023, Japan; (Y.A.); (T.T.); (K.I.); (R.T.); (R.T.); (M.H.); (S.M.); (K.N.); (K.Y.); (Y.M.); (T.K.); (H.K.); (T.H.); (H.M.); (R.N.); (N.H.); (H.M.); (T.I.)
| | - Toshihiro Homma
- Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku Shinjuku-ku, Tokyo 160-0023, Japan; (Y.A.); (T.T.); (K.I.); (R.T.); (R.T.); (M.H.); (S.M.); (K.N.); (K.Y.); (Y.M.); (T.K.); (H.K.); (T.H.); (H.M.); (R.N.); (N.H.); (H.M.); (T.I.)
| | - Hirohito Minami
- Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku Shinjuku-ku, Tokyo 160-0023, Japan; (Y.A.); (T.T.); (K.I.); (R.T.); (R.T.); (M.H.); (S.M.); (K.N.); (K.Y.); (Y.M.); (T.K.); (H.K.); (T.H.); (H.M.); (R.N.); (N.H.); (H.M.); (T.I.)
| | - Ryosuke Nakatsubo
- Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku Shinjuku-ku, Tokyo 160-0023, Japan; (Y.A.); (T.T.); (K.I.); (R.T.); (R.T.); (M.H.); (S.M.); (K.N.); (K.Y.); (Y.M.); (T.K.); (H.K.); (T.H.); (H.M.); (R.N.); (N.H.); (H.M.); (T.I.)
| | - Noriyuki Hirakawa
- Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku Shinjuku-ku, Tokyo 160-0023, Japan; (Y.A.); (T.T.); (K.I.); (R.T.); (R.T.); (M.H.); (S.M.); (K.N.); (K.Y.); (Y.M.); (T.K.); (H.K.); (T.H.); (H.M.); (R.N.); (N.H.); (H.M.); (T.I.)
| | - Hideaki Miyazawa
- Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku Shinjuku-ku, Tokyo 160-0023, Japan; (Y.A.); (T.T.); (K.I.); (R.T.); (R.T.); (M.H.); (S.M.); (K.N.); (K.Y.); (Y.M.); (T.K.); (H.K.); (T.H.); (H.M.); (R.N.); (N.H.); (H.M.); (T.I.)
| | - Yuichi Nagakawa
- Department of Gastrointestinal and Pediatric Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku Shinjuku-ku, Tokyo 160-0023, Japan; (Y.N.); (A.T.)
| | - Akihiko Tsuchida
- Department of Gastrointestinal and Pediatric Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku Shinjuku-ku, Tokyo 160-0023, Japan; (Y.N.); (A.T.)
| | - Takao Itoi
- Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku Shinjuku-ku, Tokyo 160-0023, Japan; (Y.A.); (T.T.); (K.I.); (R.T.); (R.T.); (M.H.); (S.M.); (K.N.); (K.Y.); (Y.M.); (T.K.); (H.K.); (T.H.); (H.M.); (R.N.); (N.H.); (H.M.); (T.I.)
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Clinicopathological Characteristics, Treatment, and Prognosis of Rarely Primary Epididymal Adenocarcinoma: A Review and Update. BIOMED RESEARCH INTERNATIONAL 2017; 2017:4126740. [PMID: 29423406 PMCID: PMC5750466 DOI: 10.1155/2017/4126740] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Revised: 11/22/2017] [Accepted: 11/28/2017] [Indexed: 02/05/2023]
Abstract
Primary epididymal adenocarcinoma (PEA) is exceedingly rare. Only 22 cases had been published worldwide by 2008; nearly 80% of these cases were reported before 2007. In order to investigate the current clinical status of PEA, we search for relevant literatures with “epididymis and adenocarcinoma” and “epididymal and adenocarcinoma” as keywords published between January 1997 and November 2017 in PubMed. As a result, 17 cases are identified. We review these cases and summarize new and important perspectives about the clinicopathological characteristics, diagnosis, treatment, and prognosis of PEA in the present review.
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Dababou S, Marrocchio C, Rosenberg J, Bitton R, Pauly KB, Napoli A, Hwang JH, Ghanouni P. A meta-analysis of palliative treatment of pancreatic cancer with high intensity focused ultrasound. J Ther Ultrasound 2017; 5:9. [PMID: 28373906 PMCID: PMC5376281 DOI: 10.1186/s40349-017-0080-4] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2016] [Accepted: 01/06/2017] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Pancreatic adenocarcinoma is currently the fourth-leading cause of cancer-related death. Up to 60-90% of patients with advanced disease suffer cancer-related pain, severely impacting their quality of life. Current management involves primarily pharmacotherapy with opioid narcotics and celiac plexus neurolysis; unfortunately, both approaches offer transient relief and cause undesired side-effects. High intensity focused ultrasound (HIFU) is a non-invasive thermal ablation technique that has been used to treat pancreatic cancer. This meta-analysis aims to evaluate the role of HIFU in pain palliation of advanced unresectable pancreatic adenocarcinoma. METHODS An electronic search was performed in PubMed Medline database up to the end of July 2016, for unresectable pancreatic cancer pain palliation with HIFU. Pertinent studies were identified through the PubMed search engine using the following keywords: HIFU, pancreas, pancreatic cancer, pain and palliation. Additional studies were included after manual search of the selected bibliographies. Pain palliation results reported in each study were analyzed using a logit-transformed random-effects model using the inverse variance method, with the DerSimonian-Laird estimator for τ2, and Cochran's Q test for heterogeneity among studies. The I2 was calculated to assess the percentage of the total variability in the different effect size estimates that can be attributed to heterogeneity among the true effects. A rank correlation test of funnel plot asymmetry was done to assess possible publication bias. RESULTS The meta-analysis includes a total number of 23 studies with 865 patients, 729 with pancreatic cancer. The population enrolled ranges from 3 patients in the smallest series, up to 61 in the largest study. τ2 (variance among studies) was 0.195, and I2 (percentage of variation among studies) was 40% (95% CI: 1-64%); the Q test p-value was 0.026, indicating significant heterogeneity among studies. Among 639 patients treated with HIFU, 567 complained of pancreatic pain before the treatment and 459 patients experienced partial or complete pain relief after treatment. The random effects estimate of the proportion of patients with pain reduction was 0.81 (95% CI: 0.76-86). CONCLUSIONS HIFU appears to be an effective tool for pain palliation in advanced pancreatic cancer. Studies assessing treatment in patients with pancreatic adenocarcinoma are limited by factors such as small sample sizes and heterogeneity in clinical definitions and assessments. Prospective randomized and standardized studies are necessary to confirm the effectiveness of HIFU in relieving pain, and to evaluate for any potential impact on tumor control and patient survival.
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Affiliation(s)
- Susan Dababou
- Medical Student, Sapienza University of Rome, School of Medicine, V.le Regina Elena, 324, 00180 Rome, Italy
| | - Cristina Marrocchio
- Medical Student, Sapienza University of Rome, School of Medicine, V.le Regina Elena, 324, 00180 Rome, Italy
| | - Jarrett Rosenberg
- Department of Radiology, Lucas Center for Imaging, Stanford University School of Medicine, 1201 Welch Road, Stanford, CA 94305 USA
| | - Rachelle Bitton
- Department of Radiology, Lucas Center for Imaging, Stanford University School of Medicine, 1201 Welch Road, Stanford, CA 94305 USA
| | - Kim Butts Pauly
- Department of Radiology, Lucas Center for Imaging, Stanford University School of Medicine, 1201 Welch Road, Stanford, CA 94305 USA
| | - Alessandro Napoli
- Department of Radiological Sciences, MRgFUS & Cardiovascular Imaging Unit, Sapienza University of Rome, School of Medicine, V.le Regina Elena, 324, 00180 Rome, Italy
| | - Joo Ha Hwang
- Gastroenterology Section, Harborview Medical Center, Bioengineering and Radiology, University of Washington, Box 359773, 325 Ninth Avenue, Seattle, WA 98104 USA
| | - Pejman Ghanouni
- Department of Radiology, Lucas Center for Imaging, Stanford University School of Medicine, 1201 Welch Road, Stanford, CA 94305 USA
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Zhang M, Liu L, Wang J, Lu K, Shu Y, Wang R, Liu P. Effects of high-intensity focused ultrasound for treatment of abdominal lymph node metastasis from gastric cancer. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2015; 34:435-440. [PMID: 25715364 DOI: 10.7863/ultra.34.3.435] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
OBJECTIVES This retrospective study aimed to compare the efficacy and safety of combination treatment with high-intensity focused ultrasound (HIFU) and chemotherapy to those of chemotherapy alone for treatment of the abdominal lymph node metastasis from gastric cancer. METHODS A total of 185 patients with gastric cancer and abdominal lymph node metastasis were enrolled and divided into 2 groups: group A received chemotherapy alone (n = 102); group B received HIFU combined with chemotherapy (n = 83). The clinical efficacy and safety of the groups were then analyzed. RESULTS The overall response rates of groups A and B were 34.3% and 47.0%, respectively (P = .046). The pain relief rates in groups A and B were 51.6% and 75.0% (P = .039). At the data cutoff, the median survival times of groups A and B were 8.6 and 11.9 months (P < .05). The adverse reactions in the groups did not show significant differences (P > .05). Among the patients treated with HIFU and chemotherapy, those with small abdominal lymph nodes (diameter <3 cm) had a better prognosis than those with large nodes (diameter ≥3 cm). CONCLUSIONS In patients with gastric cancer and abdominal lymph node metastasis, the combination of HIFU and chemotherapy can provide clinical benefits. High-intensity focused ultrasound could effectively facilitate treatment of abdominal lymph node metastasis from gastric cancer.
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Affiliation(s)
- Meiling Zhang
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China (M.Z., L.L., J.W., K.L., Y.S., R.W., P.L.); and Cancer Center, Nanjing Medical University, Nanjing, China (Y.S., P.L.)
| | - Lingxiang Liu
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China (M.Z., L.L., J.W., K.L., Y.S., R.W., P.L.); and Cancer Center, Nanjing Medical University, Nanjing, China (Y.S., P.L.)
| | - Jian Wang
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China (M.Z., L.L., J.W., K.L., Y.S., R.W., P.L.); and Cancer Center, Nanjing Medical University, Nanjing, China (Y.S., P.L.)
| | - Kaihua Lu
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China (M.Z., L.L., J.W., K.L., Y.S., R.W., P.L.); and Cancer Center, Nanjing Medical University, Nanjing, China (Y.S., P.L.)
| | - Yongqian Shu
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China (M.Z., L.L., J.W., K.L., Y.S., R.W., P.L.); and Cancer Center, Nanjing Medical University, Nanjing, China (Y.S., P.L.)
| | - Rongsheng Wang
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China (M.Z., L.L., J.W., K.L., Y.S., R.W., P.L.); and Cancer Center, Nanjing Medical University, Nanjing, China (Y.S., P.L.).
| | - Ping Liu
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China (M.Z., L.L., J.W., K.L., Y.S., R.W., P.L.); and Cancer Center, Nanjing Medical University, Nanjing, China (Y.S., P.L.)
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