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Hirota S, Tateishi U, Nakamoto Y, Yamamoto H, Sakurai S, Kikuchi H, Kanda T, Kurokawa Y, Cho H, Nishida T, Sawaki A, Ozaka M, Komatsu Y, Naito Y, Honma Y, Takahashi F, Hashimoto H, Udo M, Araki M, Nishidate S. English version of Japanese Clinical Practice Guidelines 2022 for gastrointestinal stromal tumor (GIST) issued by the Japan Society of Clinical Oncology. Int J Clin Oncol 2024; 29:647-680. [PMID: 38609732 PMCID: PMC11130037 DOI: 10.1007/s10147-024-02488-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Accepted: 02/12/2024] [Indexed: 04/14/2024]
Abstract
The Japan Society of Clinical Oncology Clinical Practice Guidelines 2022 for gastrointestinal stromal tumor (GIST) have been published in accordance with the Minds Manual for Guideline Development 2014 and 2017. A specialized team independent of the working group for the revision performed a systematic review. Since GIST is a rare type of tumor, clinical evidence is not sufficient to answer several clinical and background questions. Thus, in these guidelines, we considered that consensus among the experts who manage GIST, the balance between benefits and harms, patients' wishes, medical economic perspective, etc. are important considerations in addition to the evidence. Although guidelines for the treatment of GIST have also been published by the National Comprehensive Cancer Network (NCCN) and the European Society for Medical Oncology (ESMO), there are some differences between the treatments proposed in those guidelines and the treatments in the present guidelines because of the differences in health insurance systems among countries.
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Affiliation(s)
- Seiichi Hirota
- Department of Surgical Pathology, Hyogo Medical University School of Medicine, Nishinomiya, Japan.
| | - Ukihide Tateishi
- Department of Diagnostic Radiology and Nuclear Medicine, Tokyo Medical and Dental University, Tokyo, Japan
| | - Yuji Nakamoto
- Department of Diagnostic Imaging and Nuclear Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Hidetaka Yamamoto
- Department of Pathology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Shinji Sakurai
- Department of Diagnostic Pathology, Japan Community Healthcare Organization Gunma Central Hospital, Maebashi, Japan
| | - Hirotoshi Kikuchi
- Department of Surgery, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Tatsuo Kanda
- Department of Gastroenterology, Southern TOHOKU General Hospital, Koriyama, Japan
| | - Yukinori Kurokawa
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Haruhiko Cho
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Toshirou Nishida
- Department of Surgery, Japan Community Healthcare Organization Osaka Hospital, Osaka, Japan
| | - Akira Sawaki
- Department of Medical Oncology, Shonan Kamakura General Hospital, Kamakura, Japan
| | - Masato Ozaka
- Department of Hepato-Biliary-Pancreatic Medicine, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Yoshito Komatsu
- Department of Cancer Chemotherapy, Hokkaido University Hospital Cancer Center, Sapporo, Japan
| | - Yoichi Naito
- Department of General Internal Medicine, National Cancer Center Hospital East, Kashiwa, Japan
| | - Yoshitaka Honma
- Department of Head and Neck, Esophageal Medical Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Fumiaki Takahashi
- Department of Information Science, Iwate Medical University, Morioka, Japan
| | | | - Midori Udo
- Nursing Department, Osaka Police Hospital, Osaka, Japan
| | - Minako Araki
- Association of Chubu GIST Patients and Their Families, Nagoya, Japan
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Hompland I, Boye K, Wiedswang AM, Papakonstantinou A, Røsok B, Joensuu H, Bruland Ø. Discontinuation of imatinib in patients with oligometastatic gastrointestinal stromal tumour who are in complete radiological remission: a prospective multicentre phase II study. Acta Oncol 2024; 63:288-293. [PMID: 38712513 DOI: 10.2340/1651-226x.2024.39851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 03/16/2024] [Indexed: 05/08/2024]
Abstract
INTRODUCTION Metastatic gastrointestinal stromal tumour (GIST) is considered incurable, and life-long treatment with tyrosine kinase inhibitors is recommended. We investigated whether selected patients with metastatic GIST may remain in durable remission despite imatinib discontinuation. PATIENTS In this 1-group, prospective, multicentre phase II trial selected patients with oligometastatic (≤3 metastases) GIST discontinued imatinib treatment. Eligible patients had been treated with imatinib >5 years without progression and had no radiologically detectable metastases after metastasectomy, radiofrequency ablation (RFA) or complete response to imatinib. The primary endpoint was progression-free survival (PFS) 3-years after stopping imatinib. Overall survival (OS) and quality of life (QoL) were secondary endpoints. RESULTS The trial closed prematurely due to slow accrual. Between January 5, 2017, and June 5, 2019, 13 patients were enrolled, of whom 12 discontinued imatinib. The median follow-up time was 55 months (range, 36 to 69) after study entry. Five (42%) of the 12 eligible patients remained progression free, and seven (58%) progressed with a median time to progression 10 months. Median PFS was 23 months and the estimated 3-year PFS 41%. Six of the seven patients who progressed restarted imatinib, and all six responded. Three-year OS was 100%, and all patients were alive at the time of the study analysis. QoL measured 5 and 11 months after discontinuation of imatinib demonstrated improvement compared to the baseline. INTERPRETATION A substantial proportion of selected patients with oligometastatic GIST treated with imatinib and metastasis surgery/RFA may remain disease-free for ≥3 years with improved QoL after stopping of imatinib.
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Affiliation(s)
- Ivar Hompland
- Department of Oncology, Oslo University Hospital, Oslo, Norway.
| | - Kjetil Boye
- Department of Oncology, Oslo University Hospital, Oslo, Norway
| | | | - Andri Papakonstantinou
- Department of Breast Cancer, Endocrine Tumors and Sarcoma, Karolinska University Hospital, Stockholm, Sweden; Department of Oncology-Pathology, Karolinska Institute, Stockholm, Sweden
| | - Bård Røsok
- Department of Hepato-Pancreatic-Biliary Surgery, Oslo University Hospital, Oslo, Norway
| | - Heikki Joensuu
- Comprehensive Cancer Center, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Øyvind Bruland
- Department of Oncology, Oslo University Hospital, Oslo, Norway; Institute of Clinical Medicine, University of Oslo, Oslo, Norway
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De Luca I, Miliziano D, Guerra G, Colombo R, Morosi C, Sposito C, Fiore M, Venturelli E, Sangalli C, Casali PG, Cavalleri A, Fumagalli E. Hemodialysis and imatinib: Plasma levels, efficacy and tolerability in a patient with metastatic GIST - Case report. Heliyon 2024; 10:e28494. [PMID: 38596050 PMCID: PMC11002597 DOI: 10.1016/j.heliyon.2024.e28494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Revised: 03/13/2024] [Accepted: 03/20/2024] [Indexed: 04/11/2024] Open
Abstract
Purpose To study plasma levels, efficacy and tolerability of imatinib in a patient affected by metastatic GIST treated with oral Imatinib and undergoing hemodialysis. Patients and methods The patient suffered from metastatic GIST to the liver having a mutation of exon 9 of KIT. He was on hemodialysis and received first-line treatment with imatinib 400 mg/day. Results The overall mean plasma level of imatinib was 1875,4 ng/ml pre-dialysis, 1553,0 ng/ml post-dialysis and 1998,1 ng/ml post-24h. In red blood cells the overall mean level of imatinib was 619,5 ng/ml pre-dialysis, 484,9 ng/ml post-dialysis and 663,1 ng/ml post-24h. The plasma level of nor-imatinib/imatinib was 16,2% pre-dialysis, 15,6% post-dialysis and 16,4% post-24h. Comparing our findings regarding levels of imatinib in plasma and RBC, we found a statistically significant difference between pre-dialysis and post-dialysis (respectively p < 0,001 and p = 0,002), post-dialysis and post-24h (both p < 0,001), pre-dialysis and post-24h (respectively p = 0.035 and p = 0,042). Ultimately, regarding nor-imatinib/imatinib in plasma, we did not find any statistically significant difference between pre-dialysis and post-dialysis (p = 0,091), post-dialysis and post-24h (p = 0,091), pre-dialysis and post-24h (p = 0.903). Currently the patient is receiving oral imatinib 400 mg/day with radiological evidence of response. Conclusion In this case, hemodialysis did not affect significantly imatinib plasma levels. The statistically significant difference between pre- and post-dialysis can be explained by the fact that dialysis may likely contribute to a small portion of the normal metabolism of imatinib. The evaluation of imatinib levels in RBC and of its main metabolite in plasma also suggests that hemodialysis did not affect other aspects of the elimination of the drug.
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Affiliation(s)
- Ida De Luca
- Fondazione IRCCS Istituto Nazionale dei Tumori, Oncologia medica 2 Tumori mesenchimali dell'adulto, Milan, Italy
| | - Daniela Miliziano
- Fondazione IRCCS Istituto Nazionale dei Tumori, Oncologia medica 2 Tumori mesenchimali dell'adulto, Milan, Italy
| | - Giulia Guerra
- Fondazione IRCCS Istituto Nazionale dei Tumori, s.c. Epidemiologia e Prevenzione, Milan, Italy
| | | | - Carlo Morosi
- Fondazione IRCCS Istituto Nazionale dei Tumori, Radiologia diagnostica ed interventistica, Milan, Italy
| | - Carlo Sposito
- Fondazione IRCCS Istituto Nazionale dei Tumori, Chirurgia dell'apparato digerente e Trapianto di Fegato, Milan, Italy
| | - Marco Fiore
- Fondazione IRCCS Istituto Nazionale dei Tumori, Dipartimento di Chirurgia, Milan, Italy
| | - Elisabetta Venturelli
- Fondazione IRCCS Istituto Nazionale dei Tumori, s.s.d. Ricerca Nutrizionale e Metabolomica, Milan, Italy
| | - Claudia Sangalli
- Fondazione IRCCS Istituto Nazionale dei Tumori, Radioterapia, Milan, Italy
| | - Paolo G. Casali
- Fondazione IRCCS Istituto Nazionale dei Tumori & University of Milan, Milan, Italy
| | - Adalberto Cavalleri
- Fondazione IRCCS Istituto Nazionale dei Tumori, s.c. Epidemiologia e Prevenzione, Milan, Italy
| | - Elena Fumagalli
- Fondazione IRCCS Istituto Nazionale dei Tumori, Oncologia medica 2 Tumori mesenchimali dell'adulto, Milan, Italy
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van de Wal D, den Hollander D, Desar IME, Gelderblom H, Oosten AW, Reyners AKL, Steeghs N, Husson O, van der Graaf WTA. Financial difficulties experienced by patients with gastrointestinal stromal tumours (GIST) in the Netherlands: data from a cross-sectional multicentre study. Support Care Cancer 2024; 32:279. [PMID: 38594390 PMCID: PMC11004045 DOI: 10.1007/s00520-024-08451-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 03/19/2024] [Indexed: 04/11/2024]
Abstract
PURPOSE This study aims to (1) explore the prevalence of patient-reported financial difficulties among GIST patients, differentiating between those currently undergoing tyrosine kinase inhibitor (TKI) treatment and those who are not; (2) investigate associations between financial difficulties and sociodemographic and clinical characteristics, work, cancer-related concerns, anxiety and depression and (3) study the impact of financial difficulties on health-related quality of life. METHODS A cross-sectional study was conducted among Dutch GIST patients diagnosed between 2008 and 2018, who were invited to complete a one-time survey between September 2020 and June 2021. Patients completed nine items of the EORTC item bank regarding financial difficulties, seven work-related questions, the Hospital Anxiety and Depression Scale, Cancer Worry Scale and EORTC QLQ-C30. RESULTS In total, 328 GIST patients participated (response rate 63.0%), of which 110 (33.8%) were on TKI treatment. Patients currently treated with TKIs reported significantly more financial difficulties compared to patients not on TKIs (17.3% vs 8.7%, p = 0.03). The odds of experiencing financial difficulties was 18.9 (95% CI 1.7-214.7, p = 0.02) times higher in patients who were less able to work due to their GIST diagnosis. Patients who experienced financial difficulties had significantly lower global quality of life and functioning, and more frequently reported psychological symptoms as compared to patients who did not report financial difficulties. CONCLUSION Even in a country where the costs of TKIs and follow-up care are covered by health insurance, financial difficulties can be present in GIST patients, especially in patients on TKI treatment, and may negatively influence the quality of life.
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Affiliation(s)
- Deborah van de Wal
- Department of Medical Oncology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Dide den Hollander
- Department of Medical Oncology, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Ingrid M E Desar
- Department of Medical Oncology, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Hans Gelderblom
- Department of Medical Oncology, Leiden University Medical Centre, Leiden, The Netherlands
| | - Astrid W Oosten
- Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - Anna K L Reyners
- Department of Medical Oncology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Neeltje Steeghs
- Department of Medical Oncology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
- Department of Clinical Pharmacology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Olga Husson
- Department of Medical Oncology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
- Department of Psychosocial Research and Epidemiology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
- Department of Surgical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - Winette T A van der Graaf
- Department of Medical Oncology, The Netherlands Cancer Institute, Amsterdam, The Netherlands.
- Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Centre, Rotterdam, The Netherlands.
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Li W, Liu L, Liang Z, Lai H, Wu J, Zhang H, Fang C. Efficacy of tyrosine kinase inhibitors in patients with advanced or metastatic sarcomas after prior chemotherapy: A meta-analysis. Medicine (Baltimore) 2024; 103:e37423. [PMID: 38489731 PMCID: PMC10939701 DOI: 10.1097/md.0000000000037423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 01/07/2024] [Accepted: 02/07/2024] [Indexed: 03/17/2024] Open
Abstract
BACKGROUND Sarcoma is a heterogeneous malignancy arising from interstitial tissue. Anthracycline-based therapy is the first-line treatment recommended by guidelines for patients with locally advanced or metastatic unresectable sarcoma. Recently, targeted therapies, in particular tyrosine kinase inhibitors (TKIs), have made significant progress in the treatment of sarcoma, and their efficacy has been investigated in randomized controlled trials. The aim of this meta-analysis is to evaluate the efficacy of TKIs in patients with advanced or metastatic sarcoma who have previously received chemotherapy. METHODS We completed a meta-analysis after conducting literature searches in PubMed, Embase, and Cochrane. The single-drug, placebo-controlled, randomized controlled clinical trials of TKIs in patients with advanced or progressive sarcoma who have previously received chemotherapy are available for inclusion in the study. The observation results were objective response rate (ORR), disease control rate (DCR), progression-free survival (PFS), and overall survival (OS). The subgroup analysis was performed according to histological subtypes of sarcoma. RESULTS This study included 6 studies, including 1033 patients. The ORR (OR: 7.99, 95% CI: 3.62-19.61, P < .00001), DCR (OR: 2.54, 95% CI: 1.27-5.08, P = .009), PFS (HR: 0.46, 95% CI: 0.34-0.62, P < .00001), and OS (HR: 0.80, 95% CI: 0.67-0.96, P = .02) of patients treated with TKIs were better than those in the placebo group. CONCLUSIONS In patients with advanced sarcoma, TKIs have been shown to have advantages in terms of ORR, DCR and PFS and OS. Multi-targeted TKIs may be considered as one of the second-line treatment options for sarcoma patients who have received prior chemotherapy.
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Affiliation(s)
- Wenxia Li
- Department of Oncology, Zhongshan Hospital of Traditional Chinese Medicine Affiliated to Guangzhou University of Traditional Chinese Medicine, Zhongshan, Guangdong, China
| | - Liwen Liu
- Department of Oncology, Zhongshan Hospital of Traditional Chinese Medicine Affiliated to Guangzhou University of Traditional Chinese Medicine, Zhongshan, Guangdong, China
| | - Zhanpeng Liang
- Department of Oncology, Zhongshan Hospital of Traditional Chinese Medicine Affiliated to Guangzhou University of Traditional Chinese Medicine, Zhongshan, Guangdong, China
| | - Huiqin Lai
- Department of Oncology, Zhongshan Hospital of Traditional Chinese Medicine Affiliated to Guangzhou University of Traditional Chinese Medicine, Zhongshan, Guangdong, China
| | - Jiaming Wu
- Department of Oncology, Zhongshan Hospital of Traditional Chinese Medicine Affiliated to Guangzhou University of Traditional Chinese Medicine, Zhongshan, Guangdong, China
| | - Huatang Zhang
- Department of Oncology, Zhongshan Hospital of Traditional Chinese Medicine Affiliated to Guangzhou University of Traditional Chinese Medicine, Zhongshan, Guangdong, China
| | - Cantu Fang
- Department of Oncology, Zhongshan Hospital of Traditional Chinese Medicine Affiliated to Guangzhou University of Traditional Chinese Medicine, Zhongshan, Guangdong, China
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Alsaud JS, Alruqayi S, Alomair A. The Role of Neoadjuvant Therapy in a Giant Gastric Gastrointestinal Stromal Tumour: A Case Report and Review of the Literature. Cureus 2024; 16:e55655. [PMID: 38586745 PMCID: PMC10996978 DOI: 10.7759/cureus.55655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/03/2024] [Indexed: 04/09/2024] Open
Abstract
Gastric gastrointestinal stromal tumour (GIST) is a rare disease with an annual incidence of 10 cases per million. Herein, we present the case of a 45-year-old man who visited our clinic with complaints of weight loss and anorexia, without changes in bowel habits or vomiting, for four months. On physical examination, all vital signs were normal. The abdomen was distended without tenderness and had a giant upper abdominal mass. Tumour marker investigation revealed high levels of cancer antigen 125 with normal levels of alpha-1-fetoprotein, carcinoembryonic antigen, and carbohydrate antigen. A computed tomography (CT) scan showed a mass measuring 35 × 25 × 20 cm, likely originating from the fundus of the stomach. Upper gastrointestinal endoscopy indicated external compression of the stomach and a fundal submucosal mass. Ultrasound-guided biopsy demonstrated the presence of a GIST. There was a severe danger of both the tumour rupturing during surgery and the combined excision of adjacent organs if the surgery was performed with the massive tumour. Therefore, daily neoadjuvant therapy with imatinib 400 mg was administered for three months. Post-therapeutic CT indicated a significant reduction in the size of the mass, which now measured 17 × 14 × 21 cm. The patient underwent surgical resection a month after the completion of neoadjuvant therapy, and the post-operative period was uneventful. He was followed up regularly at the general surgery department for 24 months without recurrence. This case asserts the benefit of neoadjuvant therapy in reducing the tumour size pre-operatively, which enhances the complete resection rate, prevents the need for multi-organ resection, and lowers the risk of surgery.
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Chen H, Lyu J, Gong Z, Han Y, Tao K, Zhou H. Development of a simultaneous quantification method of imatinib and sunitinib and their main metabolites and its application in patients with gastrointestinal stromal tumor. Biomed Chromatogr 2024; 38:e5804. [PMID: 38152034 DOI: 10.1002/bmc.5804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 11/13/2023] [Accepted: 11/15/2023] [Indexed: 12/29/2023]
Abstract
Correlations between plasma concentrations of imatinib and sunitinib with efficacy and toxicity have been established. It is crucial to develop a sensitive and precise method for determining the plasma concentrations of imatinib and sunitinib, along with their active metabolites, to facilitate therapeutic drug monitoring and individualized therapy. Plasma samples were separated on an Agilent ZORBAX SB-C18 chromatographic column using gradient elution. Quantification was performed using a mass spectrometer equipped with electrospray ionization in multiple reaction monitoring. The analysis time was 18 min per run, with all analytes and internal standards eluting within 8 min. The calibration range was 25-4000 ng/mL for imatinib, 5-800 ng/mL for N-desmethyl imatinib (CGP74588), and 2.5-400 ng/mL for sunitinib and N-desethyl sunitinib (SU12662). Intra- and inter-assay precision were both below 15%, and accuracy ranged between 90.0% and 101.9%. The method was successfully applied to determine blood samples from 120 patients with gastrointestinal stromal tumors who received imatinib (n = 115) and sunitinib (n = 5). It has been validated as linear, accurate, precise, and robust, making it suitable for therapeutic drug monitoring of imatinib and sunitinib in routine clinical practice.
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Affiliation(s)
- Hefen Chen
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jianbo Lyu
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhujun Gong
- Department of Pharmacy, Chongqing Medical University, Chongqing, China
| | - Yong Han
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Kaixiong Tao
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hong Zhou
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Sestito M, Pratt H, Schmidt C, Thomay A. Recent advances for treatment of upper gastrointestinal malignancy. J Surg Oncol 2024; 129:48-62. [PMID: 38010879 DOI: 10.1002/jso.27530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 11/02/2023] [Indexed: 11/29/2023]
Abstract
Recent prospective trials for esophageal cancer, gastric cancer, and gastrointestinal stromal tumor (GIST) are encouraging. This manuscript reviews selected recently published studies. Not surprisingly, immunotherapy dominates the current clinical trial landscape. However, targeted biologic therapies and standard chemotherapy remain critical to the treatment of gastric and esophageal cancer while imatinib remains the backbone for advanced or metastatic GISTs. For all three cancers, surgical resection remains important when intent of treatment is potential cure.
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Affiliation(s)
- Michael Sestito
- Department of Surgery, West Virginia University, Morgantown, West Virginia, USA
| | - Hillary Pratt
- Cancer Cell Biology, West Virginia University, Morgantown, West Virginia, USA
- WVU Cancer Institute, West Virginia University, Morgantown, West Virginia, USA
| | - Carl Schmidt
- Department of Surgery, West Virginia University, Morgantown, West Virginia, USA
- WVU Cancer Institute, West Virginia University, Morgantown, West Virginia, USA
| | - Alan Thomay
- Department of Surgery, West Virginia University, Morgantown, West Virginia, USA
- WVU Cancer Institute, West Virginia University, Morgantown, West Virginia, USA
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Grimaudo MS, Renne SL, Colombo P, Giordano L, Gennaro N, Laffi A, Cariboni U, Cananzi FCM, Ruspi L, Santoro A, Bertuzzi AF. Prognostic value of mitotic count in leiomyosarcoma: A comprehensive monocentric retrospective study. Hum Pathol 2024; 143:17-23. [PMID: 38000682 DOI: 10.1016/j.humpath.2023.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 11/03/2023] [Accepted: 11/17/2023] [Indexed: 11/26/2023]
Abstract
BACKGROUND Leiomyosarcomas (LMSs) include heterogeneous entities with different clinical courses not entirely predicted by known prognostic factors. In particular, the value of mitotic count as independent prognostic factor in LMS has been poorly investigated. METHODS We retrospectively analyzed all patients with a diagnosis of LMS who accessed to our Institution from June 1999 to May 2022 for which mitotic count was numerically expressed within the pathology report. Univariate and multivariate analyses were conducted to explore the prognostic value of mitotic count along with other clinical and histological variables. RESULTS We identified 121 eligible patients, with a median follow-up of 91.03 months (range 0.62-275.2 months). Median progression-free survival (mPFS) was 16.7 months, and median overall survival (mOS) was 105.6 months. In univariate analysis, mitotic count showed a significant impact on PFS and OS, with an hazard ratio per mitotic unit of 1.03 (1.01-1.04, p < 0.001) and 1.03 (1.01-1.04, p = 0.007), respectively. Similar results were found for locally advanced and metastatic patients, separately. Other significant prognostic factors for PFS were stage at diagnosis, performance status, tumor size and Ki-67, while differentiation, necrosis, grade, stage at diagnosis, tumor size, performance status and age at diagnosis were identified for OS. In multivariate analysis, the only significant factors were mitotic count and the presence of metastases at diagnosis for PFS, whereas the same two factors plus age at diagnosis were identified for OS. CONCLUSION Mitotic count represented the most important histological prognostic factor for OS and PFS in localized and metastatic LMS.
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Affiliation(s)
- Maria Susanna Grimaudo
- IRCCS Humanitas Research Hospital, Department of Oncology & Hematology, Rozzano, Italy; Humanitas University, Department of Biomedical Sciences, Pieve Emanuele, Italy.
| | - Salvatore Lorenzo Renne
- Humanitas University, Department of Biomedical Sciences, Pieve Emanuele, Italy; IRCCS Humanitas Research Hospital, Department of Pathology, Rozzano, Italy.
| | - Piergiuseppe Colombo
- Humanitas University, Department of Biomedical Sciences, Pieve Emanuele, Italy; IRCCS Humanitas Research Hospital, Department of Pathology, Rozzano, Italy.
| | - Laura Giordano
- IRCCS Humanitas Research Hospital, Department of Oncology & Hematology, Rozzano, Italy.
| | - Nicolò Gennaro
- Northwestern University, Department of Radiology, Feinberg School of Medicine, Chicago, USA.
| | - Alice Laffi
- IRCCS Humanitas Research Hospital, Department of Oncology & Hematology, Rozzano, Italy.
| | - Umberto Cariboni
- IRCCS Humanitas Research Hospital, Department of Thoracic Surgery, Rozzano, Italy.
| | - Ferdinando Carlo Maria Cananzi
- Humanitas University, Department of Biomedical Sciences, Pieve Emanuele, Italy; IRCCS Humanitas Research Hospital, Department of Sarcoma Surgery, Rozzano, Italy.
| | - Laura Ruspi
- IRCCS Humanitas Research Hospital, Department of Sarcoma Surgery, Rozzano, Italy.
| | - Armando Santoro
- IRCCS Humanitas Research Hospital, Department of Oncology & Hematology, Rozzano, Italy; Humanitas University, Department of Biomedical Sciences, Pieve Emanuele, Italy.
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Zhuang C, Li X, Yang L, Ma X, Shen Y, Huang C, Pan T, Cui J, Ni B, Wang M. Overexpressed transferrin receptor implied poor prognosis and relapse in gastrointestinal stromal tumors. Front Oncol 2023; 13:1151687. [PMID: 37675227 PMCID: PMC10477977 DOI: 10.3389/fonc.2023.1151687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 08/04/2023] [Indexed: 09/08/2023] Open
Abstract
Ferroptosis, as a novel-induced programmed cell death, plays critical roles in the pathogenesis of cancers. However, the promising biomarkers of ferroptosis in gastrointestinal stromal tumor (GIST) remain to be elucidated. Herein, the expression of ferroptosis-related genes was analyzed in GIST. Among the 64 ferroptosis-related genes, transferrin receptor (TFRC) expression presented a remarkable upregulation in high-risk patients through Gene Expression Omnibus (GEO) dataset analysis, as well as its significant change after imatinib was treated. Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis of TFRC-relevant genes revealed that TFRC expression was closely associated with cell growth pathways and metabolism-related pathways. Furthermore, patients at high risk of recurrence were more likely to exhibit high TFRC expression by immunohistochemistry. Additionally, high TFRC expression indicated an undesirable state of patient relapse, which could serve as a powerful significant independent predictor of recurrence-free survival (RFS). In summary, we systematically summarize the expression characteristics and clinical relevance of TFRC and show that TFRC can be used as a prognostic factor, which can be considered a potential therapeutic target in GIST.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Bo Ni
- Department of Gastrointestinal Surgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ming Wang
- Department of Gastrointestinal Surgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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11
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Venkataraman V, George S, Cote GM. Molecular Advances in the Treatment of Advanced Gastrointestinal Stromal Tumor. Oncologist 2023:oyad167. [PMID: 37315115 PMCID: PMC10400151 DOI: 10.1093/oncolo/oyad167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 05/19/2023] [Indexed: 06/16/2023] Open
Abstract
Most gastrointestinal stromal tumors (GIST) are driven by activating mutations in Proto-oncogene c-KIT (KIT) or PDGFRA receptor tyrosine kinases (RTK). The emergence of effective therapies targeting these mutations has revolutionized the management of advanced GIST. However, following initiation of first-line imatinib, a tyrosine kinase inhibitor (TKI), nearly all patients will develop resistance within 2 years through the emergence of secondary resistance mutations in KIT, typically in the Adenosine Triphosphate (ATP)-binding site or activation loop of the kinase domain. Moreover, some patients have de novo resistance to imatinib, such as those with mutations in PDGFRA exon 18 or those without KIT or PDGFRA mutation. To target resistance, research efforts are primarily focused on developing next-generation inhibitors of KIT and/or PDGFRA, which can inhibit alternate receptor conformations or unique mutations, and compounds that impact complimentary pathogenic processes or epigenetic events. Here, we review the literature on the medical management of high-risk localized and advanced GIST and provide an update on clinical trial approaches to this disease.
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Affiliation(s)
- Vinayak Venkataraman
- Dana-Farber Cancer Institute, Department of Medical Oncology, Boston, MA, USA
- Mass General Hospital Cancer Center, Center for Sarcoma and Connective Tissue Oncology, Boston, MA, USA
| | - Suzanne George
- Dana-Farber Cancer Institute, Department of Medical Oncology, Boston, MA, USA
| | - Gregory M Cote
- Mass General Hospital Cancer Center, Center for Sarcoma and Connective Tissue Oncology, Boston, MA, USA
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12
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Grimaudo MS, Laffi A, Gennaro N, Fazio R, D’Orazio F, Samà L, Siracusano LV, Sicoli F, Renne SL, Santoro A, Bertuzzi AF. Case Report: Should Regorafenib be prescribed as a continuous schedule in gastrointestinal stromal tumors? Three case reports on Regorafenib personalized schedule. Front Oncol 2023; 13:1190123. [PMID: 37324004 PMCID: PMC10264664 DOI: 10.3389/fonc.2023.1190123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 05/16/2023] [Indexed: 06/17/2023] Open
Abstract
Introduction Regorafenib is a tyrosine kinase inhibitor (TKI) approved in metastatic gastrointestinal stromal tumor (GIST), colorectal cancer, and hepatocarcinoma. Anyway, the toxicity profile of Regorafenib standard schedule is associated with poor compliance and a high rate of discontinuation. For this reason, there is a growing need for a Regorafenib personalized schedule emerging from the scientific community. Objective The aim of this case series was to describe the experience of our sarcoma referral center with the continuous administration of Regorafenib as an alternative regimen to treat metastatic GIST patients. Methods We retrospectively collected clinical, pathological, and radiological data of patients with metastatic GIST treated with daily personalized Regorafenib at a single tertiary referral center from May 2021 to December 2022. Results We identified three patients fulfilling the inclusion criteria. The average follow-up since the start of Regorafenib was 19.1 months (12-25 months). All three patients had started a standard third-line Regorafenib schedule according to guidelines. The reasons for switching to a continuous schedule were as follows: exacerbation of symptoms during week-off treatment in the first patient, a serious adverse event (AE) in the second patient, and a combination of both conditions in the third. After switching, none of the patients reported severe AEs, and they improved control of tumor-related symptoms. Two of the patients experienced disease progression after 16 months (9 months of which is continuous schedule) and 12 months (8.1 months of which is continuous schedule) of Regorafenib, respectively; the third patient is still receiving continuous Regorafenib at the time of writing, with a progression-free survival of 25 months (14 months after the modified schedule start). Conclusion With a similar efficacy and lower toxicities, a daily, personalized Regorafenib schedule seems to be a promising alternative to the standard regimen for metastatic GIST patients, including the frail ones. Further prospective analyses are needed to confirm the safety and efficacy of such regimen.
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Affiliation(s)
- Maria Susanna Grimaudo
- Department of Oncology and Hematology, IRCCS Humanitas Research Hospital, Rozzano, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
| | - Alice Laffi
- Department of Oncology and Hematology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Nicolò Gennaro
- Department of Radiology, Northwestern University, Chicago, IL, United States
| | - Roberta Fazio
- Department of Oncology and Hematology, IRCCS Humanitas Research Hospital, Rozzano, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
| | - Federico D’Orazio
- Department of Radiology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Laura Samà
- Department of Anatomical Pathology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | | | - Federico Sicoli
- Department of Anatomical Pathology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Salvatore Lorenzo Renne
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
- IRCCS Humanitas Research Hospital, Department of Anatomical Pathology, Rozzano, Italy
| | - Armando Santoro
- Department of Oncology and Hematology, IRCCS Humanitas Research Hospital, Rozzano, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
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13
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Symons R, Daly D, Gandy R, Goldstein D, Aghmesheh M. Progress in the Treatment of Small Intestine Cancer. Curr Treat Options Oncol 2023; 24:241-261. [PMID: 36826686 DOI: 10.1007/s11864-023-01058-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/09/2023] [Indexed: 02/25/2023]
Abstract
OPINION STATEMENT Small intestine cancer is rare, accounting for approximately 3% of all gastrointestinal malignancies. The most common histological subtypes include adenocarcinoma, neuroendocrine tumours (NETs) and gastrointestinal stromal tumours (GISTs). In localised disease, surgery remains the mainstay of treatment and the best approach to improve survival. Current treatment for small intestine adenocarcinoma (SIA) is extrapolated from small studies and data from colorectal cancer (CRC). There is limited evidence to guide therapy in the adjuvant setting. However, there are small phase II studies in the advanced setting providing evidence for the role of chemotherapy and immunotherapy. There is also limited evidence assessing the efficacy of targeted therapies. Small intestine NETs are rare, with evidence for somatostatin analogue therapy, particularly in the low to intermediate-grade well-differentiated tumours. Poorly differentiated NETs are generally managed with chemotherapy but have worse outcomes compared with well-differentiated NETs. The management of small intestine GISTs is largely targeting KIT mutations with imatinib. Recent trials have provided evidence for effective therapies in imatinib-resistant tumours and the potential role of immunotherapy. The aim of this article was to review the evidence for the current management and recent advances in the management of small intestine adenocarcinoma, NETs and GISTs.
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Affiliation(s)
- Rebecca Symons
- Nelune Comprehensive Cancer Centre, Prince of Wales Hospital, High St, Randwick, Sydney, NSW, 2031, Australia
| | - Daniel Daly
- Nelune Comprehensive Cancer Centre, Prince of Wales Hospital, High St, Randwick, Sydney, NSW, 2031, Australia.,University of New South Wales, Randwick, NSW, Australia
| | - Robert Gandy
- Nelune Comprehensive Cancer Centre, Prince of Wales Hospital, High St, Randwick, Sydney, NSW, 2031, Australia.,University of New South Wales, Randwick, NSW, Australia
| | - David Goldstein
- Nelune Comprehensive Cancer Centre, Prince of Wales Hospital, High St, Randwick, Sydney, NSW, 2031, Australia.,University of New South Wales, Randwick, NSW, Australia
| | - Morteza Aghmesheh
- Nelune Comprehensive Cancer Centre, Prince of Wales Hospital, High St, Randwick, Sydney, NSW, 2031, Australia.
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14
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Wang L, Ni Z, Xu W, Mei Y, Li C, Zhu Z, Liu W. Clinical characteristics and outcomes of gastrointestinal stromal tumor patients receiving surgery with or without TKI therapy: a retrospective real-world study. World J Surg Oncol 2023; 21:21. [PMID: 36691015 PMCID: PMC9869533 DOI: 10.1186/s12957-023-02897-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 01/10/2023] [Indexed: 01/25/2023] Open
Abstract
PURPOSE To retrospectively analyze the clinical characteristics of patients undergoing surgical treatment for gastrointestinal stromal tumors (GISTs) in Ruijin Hospital and explore the relevant prognosis clinical factors after surgical treatment. METHODS We screened out 1015 patients with GISTs diagnosed and treated during January 2010 to December 2019. We performed univariate analysis by the log-rank test and multivariate analysis by COX regression. The Kaplan-Meier method was used to estimate the disease-free survival (DFS) and overall survival (OS) of the whole group. RESULTS All 1015 patients in the whole group received radical surgery, and the proportion of patients with high, intermediate, and low risk was 31.1%, 21.7%, and 47.3%, respectively. Among the 480 low-risk patients, surgery could achieve radical therapy; only the Ki-67 index was related to DFS and OS (DFS: p = 0.032, OS: p = 0.009) among the 140 intermediate-risk patients with tumors located in the stomach, whether received Tyrosine kinase inhibitors (TKIs) therapy did not affect the prognosis of patients (DFS: p = 0.716, OS: p = 0.848). Among the 331 high-risk patients, those with non-gastric tumors (those outside the stomach, duodenum, and small intestine, HR 1.55, 95% CI 1.19-2.00, p < 0.001), tumor diameter > 10 cm (hazard ratio, HR 2.63, 95% confidence interval, CI 2.09-4.03, p < 0.001), as well as high-risk patients with mitotic rate > 10/50 HPF (HR 2.74, 95% CI 2.00-3.76, p < 0.001), the overall prognosis was obviously worse than that of other patients. For some high-risk patients, prolonged postoperative imatinib therapy could significantly improve the survival of patients (HR 0.43, 95% CI 0.15-0.66, p < 0.001). CONCLUSIONS For the vast majority of GIST patients, surgery can be curative; but in intermediate-risk patients, the Ki-67 index and postoperative TKI treatment are closely related to prognosis. For intermediate-risk patients whose primary tumor is the stomach, the value of TKI-targeted therapy after surgery seem be not necessary in our study. However, for some high-risk patients, the prognosis of patients can be improved by appropriately prolonging the treatment time of TKI.
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Affiliation(s)
- Lingquan Wang
- Department of General Surgery, Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.,Shanghai Key Laboratory of Gastric Neoplasms, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Zhentian Ni
- Department of General Surgery, Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.,Shanghai Key Laboratory of Gastric Neoplasms, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Wei Xu
- Department of General Surgery, Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.,Shanghai Key Laboratory of Gastric Neoplasms, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Yu Mei
- Department of General Surgery, Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.,Shanghai Key Laboratory of Gastric Neoplasms, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Chen Li
- Department of General Surgery, Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.,Shanghai Key Laboratory of Gastric Neoplasms, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Zhenggang Zhu
- Department of General Surgery, Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China. .,Shanghai Key Laboratory of Gastric Neoplasms, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
| | - Wentao Liu
- Department of General Surgery, Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China. .,Shanghai Key Laboratory of Gastric Neoplasms, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
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15
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Dossa F, Gladdy RA. Evidence for the Current Management of Soft-tissue Sarcoma and Gastrointestinal Stromal Tumors and Emerging Directions. Surg Oncol Clin N Am 2023; 32:169-184. [PMID: 36410916 DOI: 10.1016/j.soc.2022.07.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Soft-tissue sarcoma (STS) is not a single entity but, rather, a family of diseases with differing biologic behaviors and anatomic site- and histotype-specific responses to treatment. Whereas surgery remains the mainstay of treatment of primary, localized disease, evolving evidence is establishing the role of multimodality treatment of these tumors. This article summarizes prospective evidence to date informing our treatment of STS. Key future directions will include advancing our understanding of fundamental tumor biology and mechanisms of response and recurrence, as well as defining the optimal provision of regional, systemic, and targeted therapies, including the role of immunotherapy. Ongoing global collaborations will be integral to progress in treating these rare tumors.
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Affiliation(s)
- Fahima Dossa
- Department of Surgery, University of Toronto, Stewart Building, 149 College Street, Toronto, Ontario M5T 1P5, Canada
| | - Rebecca A Gladdy
- Department of Surgery, University of Toronto, Stewart Building, 149 College Street, Toronto, Ontario M5T 1P5, Canada; Division of Surgical Oncology, Department of Surgery, Mount Sinai Hospital and Princess Margaret Cancer Centre, University of Toronto, Toronto, Canada; Sinai Health System, 600 University Avenue, Suite 1225, Toronto, Ontario M5G 1X5, Canada.
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16
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Wu X, Ge Y, He X, Li J, Zhang J. Changes in imatinib plasma trough level during long-term treatment in patients with intermediate- or high-risk gastrointestinal stromal tumors: Relationship between covariates and imatinib plasma trough level. Front Surg 2023; 10:1115141. [PMID: 36911619 PMCID: PMC9995696 DOI: 10.3389/fsurg.2023.1115141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Accepted: 01/30/2023] [Indexed: 02/25/2023] Open
Abstract
Background Imatinib is the first-line adjuvant treatment for gastrointestinal stromal tumors (GISTs). Considering that some studies have suggested that imatinib (IM) plasma trough levels (Cmin) change with time, the aim of this study is to assess the changes in IM Cmin in patients with GIST in a long-term study and to elucidate the relationships between clinicopathological features and IM Cmin. Methods In 204 patients with intermediate- or high-risk GIST who were taking IM, IM Cmin was analyzed. Patient data were grouped according to the duration of medication (A: 1-3 months, B: 4-6 months, C: 7-9 months, D: 10-12 months, E: ≤12 months, F: 12<-≤36 months, G: >36 months). The correlation between IM Cmin at different time stages and clinicopathological characteristics was assessed. Results Statistically significant differences were observed between Groups A, C, and D (P = 0.049 and 0.01, respectively). In Group E, IM Cmin correlated with sex (P = 0.049) and age (P = 0.029) and negatively correlated with body weight, height, and body surface area (P = 0.007, 0.002, and 0.001, respectively). In Groups F and G, IM Cmin was significantly higher in non-gastric operation patients than in patients with gastrectomy (P = 0.002, 0.036) and was significantly higher in patients with the primary sites of others than in the stomach (P < 0.001, = 0.012). In addition, IM Cmin was much higher in patients with mutation sites other than KIT exon 11 in Group F (P = 0.011). Conclusion This is the first study of IM Cmin during the long-term treatment of patients with intermediate- or high-risk GIST. IM Cmin was the highest for the first 3 months and then declined, and long-term administration of IM showed a relatively stable plasma trough level. The IM Cmin correlated with different clinical characteristics at different durations of medication. This meant that future "trough level-clinicopathological characteristics" analyses should be time-point-specific. We also need to formulate time-specific medication monitoring plans in clinical practice to study disease progression caused by the occurrence of drug resistance.
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Affiliation(s)
- Xingye Wu
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yinggang Ge
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xuemei He
- Department of Ultrasound, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Juan Li
- Department of Pharmacy, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jun Zhang
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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17
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Large esophageal gastrointestinal stromal tumors resected thoracoscopically after oral imatinib therapy: a report of two cases. Clin J Gastroenterol 2022; 16:136-141. [PMID: 36547850 PMCID: PMC10063499 DOI: 10.1007/s12328-022-01743-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 12/01/2022] [Indexed: 12/24/2022]
Abstract
AbstractEsophageal gastrointestinal stromal tumors (GISTs) are very rare, accounting for 2–5% of all GISTs. As with other GISTs, the principle of surgical treatment is complete resection with negative margins. In addition to biological grades of GISTs itselves, local recurrence due to capsular damage is a known risk. We describe two cases of massive esophageal GISTs that were successfully resected thoracoscopically after 2 months administration of 400 mg imatinib, with some discussion of the literature. Case 1, the patient was a 51-years-old man. After treated with 400 mg of imatinib as preoperative chemotherapy for 2 months, we performed surgery that included right thoracoscopic subtotal esophagectomy, gastric tube reconstruction, and jejunostomy. The resection specimen and histopathology were esophageal GIST-LtMtAeG, 110 × 95 mm. The postoperative course was uneventful, and was discharged on postoperative day 14. The patient has been recurrence free for 11 months postoperatively. Case 2, the patient was a 70-years-old man. After treated with 400 mg of imatinib as preoperative chemotherapy for 2 months, we performed surgery that included right thoracoscopic subtotal esophagectomy, gastric tube reconstruction, and jejunostomy. The resection specimen and histopathology were esophageal GIST-LtAeG, 90 × 52 mm. The postoperative course was uneventful, and was discharged on postoperative day 14. The patient has been recurrence free for 9 months postoperatively.
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Imaging Properties and Tumor Targeting of 68Ga-NeoBOMB1, a Gastrin-Releasing Peptide Receptor Antagonist, in GIST Patients. Biomedicines 2022; 10:biomedicines10112899. [PMID: 36428467 PMCID: PMC9687401 DOI: 10.3390/biomedicines10112899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 11/02/2022] [Accepted: 11/08/2022] [Indexed: 11/16/2022] Open
Abstract
Background: Gastrin-releasing peptide receptors (GRPRs) are molecular imaging targets in multiple malignancies. Recently, NeoBOMB1, a 68Ga-labelled antagonist to GRPRs, was developed for PET. Here we report the outcome of a Phase I/IIa clinical trial (EudraCT 2016-002053-38) describing diagnostic properties and covariates influencing uptake of 68Ga-NeoBOMB1 in oligometastatic gastrointestinal stromal tumor (GIST) patients. Methods: Nine patients with advanced GIST using PET/CT (computed tomography) were included. After kit-based 68Ga-NeoBOMB1 preparation with a licensed 68Ge/68Ga generator, 3 MBq/kg body weight were injected intravenously. PET/CT included dynamic and static PET scans 5, 12 and 18 min and 1, 2, and 3−4 h post injection (first six patients) and static PET scans 2 and 3−4 h post injection (last three participants). Tumor targeting was assessed on a per-lesion and per-patient basis. Results: Six patients showed visible radiotracer uptake in at least one tumor lesion. Seventeen out of 37 tumor lesions exhibited significant 68Ga-NeoBOMB1 uptake (median SUVmax 11.8 [range 2.8−51.1] 2 h p.i. and 13.2 [range 2.5−53.8] 3−4 h p.i) and improved lesion-to-background contrast over time. Five lesions (13.5%) were identified only by 68Ga-NeoBOMB1-PET, with no correlation on contrast-enhanced CT. Three patients showed no radiotracer accumulation in any lesions. Tracer uptake correlated with male sex (p < 0.0001), higher body mass index (p = 0.007), and non-necrotic lesion appearance (p = 0.018). There was no association with whole-lesion contrast enhancement, hepatic localization, mutational status, or disease duration. Conclusions: 68Ga-NeoBOMB1-PET exhibits variable tumor uptake in advanced-stage GIST patients, correlating with lesion vitality based on CT contrast uptake, opening the possibility of a theragnostic approach in selected cases.
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Gastrointestinal Stromal Tumors: 10-Year Experience in Cancer Center-The Ottawa Hospital (TOH). Curr Oncol 2022; 29:7148-7157. [PMID: 36290839 PMCID: PMC9600861 DOI: 10.3390/curroncol29100562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 09/23/2022] [Accepted: 09/26/2022] [Indexed: 01/13/2023] Open
Abstract
(1) Background: The management of gastrointestinal stromal tumors (GIST) has significantly evolved over the last two decades, with the introduction of tyrosine kinase inhibitors (TKI). We aim to report 10 years of experience of GIST management at a regional cancer center in Canada. (2) Methods: We retrospectively analyzed the records of 248 consecutive patients diagnosed with GIST between 2011 and 2021. We describe the clinical and pathological data, management, and outcome, including survival. (3) Results: The most common GIST sites were the stomach 63% (156), followed by the small bowel 29% (73). At diagnosis, 83% (206) of patients had localized disease (stage I-III). According to the modified National Institutes of Health consensus criteria (NIH) for GIST, around 45% (90) had intermediate or high-risk disease. Most patients, 86% (213), underwent curative surgical resection. Forty-nine patients received adjuvant imatinib, while forty-three patients had advanced disease and received at least one line of TKI. With a median follow-up of 47 months, the 5-year recurrence-free survival (RFS) rates for very low and low risk were 100% and 94%, respectively, while those for intermediate and high risk were 84% and 51%, respectively. The 5-year overall survival (OS) rates for very low and low risk were 100% and 94%, while intermediate, high risk, and advanced were 91%, 88%, and 65%, respectively. Using the Kaplan-Meier method, there were statistically significant differences in RFS and OS between NIH risk groups, p < 0.0005. In univariate analysis, ECOG, site, mitosis, secondary malignancy, and size were predictors for OS. High mitosis and large size (>5 cm) were associated with worse RFS. (4) Conclusions: Curative surgical resection remains the gold standard management of GIST. Our results are comparable to the reported literature. Further research is needed to explore histology's role in risk stratification and initiating adjuvant TKI.
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Lee JS, Kelly CM, Bartlett EK. Management of pelvic sarcoma. Eur J Surg Oncol 2022; 48:2299-2307. [PMID: 36195471 DOI: 10.1016/j.ejso.2022.09.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 09/07/2022] [Accepted: 09/14/2022] [Indexed: 10/14/2022] Open
Abstract
Pelvic sarcomas are a rare and heterogenous group of tumors divided into two groups: soft tissue sarcomas and bone sarcomas. Soft tissue sarcomas of the pelvis include most commonly liposarcoma, leiomyosarcoma, gastrointestinal stromal tumors, malignant peripheral nerve sheath tumors, and solitary fibrous tumors. Bone sarcomas of the pelvis most commonly include osteosarcoma and chondrosarcoma. Multidisciplinary treatment at a center experienced in the treatment of sarcoma is essential. Management is dictated by histologic type and grade. Surgical resection with wide margins is the cornerstone of treatment for pelvic sarcomas, although this is often challenging due to anatomic constraints of the pelvis. Multimodal treatment is critical due to the high risk of local recurrence in the pelvis.
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Affiliation(s)
- Jay S Lee
- Department of Surgery, Duke University, Durham, NC, USA
| | - Ciara M Kelly
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Edmund K Bartlett
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
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Stammler R, Anglicheau D, Landi B, Meatchi T, Ragot E, Thervet E, Lazareth H. Gastrointestinal tumors in transplantation: Two case reports and review of literature. World J Gastroenterol 2022; 28:5076-5085. [PMID: 36160649 PMCID: PMC9494929 DOI: 10.3748/wjg.v28.i34.5076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 04/19/2022] [Accepted: 08/05/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Gastrointestinal stromal tumors (GISTs) are the most common mesenchymal tumors of the gastrointestinal tract. As most of them harbor a KIT mutation (75%), selective kinase inhibitors are the therapeutic option and show a sustained objective response among patients with metastatic or unresectable GISTs. A well-known higher risk of neoplasm has been described among renal transplant recipients (RTRs). Nevertheless, only few cases of GIST onset among transplant patients have been reported in the literature.
CASE SUMMARY Here, we describe 2 cases of gastric GIST occurring during the follow-up of RTRs. We also review the existing literature concerning GIST occurrence in transplant patients. In total and in association with our 2 cases, 16 patients have been reported. The median age was 59.5 years and 69% were male. With a median tumor size of 45 mm, no patient displayed metastatic dissemination at diagnosis. Time from transplantation to diagnosis was highly variable between 5 mo and 21 years. Histopathological data mostly revealed high risk of progression (43%). Death increased to 29% during follow-up. Surgical treatment was systematically performed when the tumor was operable (94%). The use of adjuvant therapy was uncommon (19%).
CONCLUSION GISTs represent rare but potentially severe malignant complication among transplant patients.
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Affiliation(s)
- Romain Stammler
- Department of Nephrology, Georges Pompidou European Hospital, Paris 75015, France
| | - Dany Anglicheau
- Department of Renal Transplantation, Necker-Enfants Malades Institute, French National Institutes of Health and Medical Research U1151, Paris 75015, France
- Université Paris Cité, Assistance Publique des Hôpitaux de Paris, Paris 75001, France
| | - Bruno Landi
- Université Paris Cité, Assistance Publique des Hôpitaux de Paris, Paris 75001, France
- Department of Gastroenterology and Digestive Oncology, Georges Pompidou European Hospital, Paris 75015, France
| | - Tchao Meatchi
- Department of Pathology, Georges Pompidou European Hospital, Paris 75015, France
| | - Emilia Ragot
- Department of Digestive Surgery, Georges Pompidou European Hospital, Paris 75015, France
| | - Eric Thervet
- Department of Nephrology, Georges Pompidou European Hospital, Paris 75015, France
- Université Paris Cité, Assistance Publique des Hôpitaux de Paris, Paris 75001, France
| | - Hélène Lazareth
- Department of Nephrology, Georges Pompidou European Hospital, Paris 75015, France
- Université Paris Cité, Assistance Publique des Hôpitaux de Paris, Paris 75001, France
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Yang J, Liu Y, Sun XJ, Ai ZW, Liu S. A rare rectal gastrointestinal stromal tumor with indolent biological behavior: A case study. Exp Ther Med 2022; 24:641. [PMID: 36160900 PMCID: PMC9468906 DOI: 10.3892/etm.2022.11578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 07/27/2022] [Indexed: 11/27/2022] Open
Abstract
The overall incidence of rectal gastrointestinal stromal tumor (RGIST) has risen, but it remains a rare disease. Furthermore, tumor rupture is associated with poor prognosis. The present study reported a rare case of RGIST with indolent biological behavior. The biological behavior of this RGIST was analyzed and its malignant potential was evaluated using a guideline-based risk stratification assessment. The patient was diagnosed with a rectal tumor at the Third Affiliated Hospital of Qiqihar Medical University (Qiqihar, China) in April 2020 and a partial resection biopsy was then performed. This resection counts as a rupture. The biopsy confirmed RGIST and the patient refused further examination and treatment due to economic concerns. However, the patient survives with no tumor progression and metastasis until now, May 2022. In conclusion, based on the present case, tumor rupture in indolent RGIST is not necessarily associated with poor outcome.
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Affiliation(s)
- Jian Yang
- Department of General Surgery, The First Affiliated Hospital of Jiamusi University, Jiamusi, Heilongjiang 154003, P.R. China
| | - Ying Liu
- Department of Medical Oncology, The Third Affiliated Hospital of Qiqihar Medical University, Qiqihar, Heilongjiang 161000, P.R. China
| | - Xue-Jia Sun
- Department of Radiology, The Third Affiliated Hospital of Qiqihar Medical University, Qiqihar, Heilongjiang 161000, P.R. China
| | - Zhong-Wei Ai
- Pathology Center, Qiqihar Medical University, Qiqihar, Heilongjiang 161003, P.R. China
| | - Shi Liu
- Central Laboratory, The Third Affiliated Hospital of Qiqihar Medical University, Qiqihar, Heilongjiang 161000, P.R. China
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23
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Relevant Trials Update in Sarcomas and Gastrointestinal Stromal Tumors: What Surgeons Should Know. Surg Oncol Clin N Am 2022; 31:341-360. [PMID: 35715138 DOI: 10.1016/j.soc.2022.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
In the past few years, the sarcoma community has successfully completed several trials in patients with soft tissue sarcoma (STS) or gastrointestinal stromal tumor (GIST). The current review summarizes recently reported relevant trials or trial updates investigating radiotherapy, chemotherapy, and targeted therapy in patients with localized extremity or superficial trunk STS, retroperitoneal sarcoma, and GIST.
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24
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Qu H, Xu Z, Ren Y, Gong Z, Ju RH, Zhang F, Shao S, Chen X, Chen X. The analysis of prognostic factors of primary small intestinal gastrointestinal stromal tumors with R0 resection: A single-center retrospective study. Medicine (Baltimore) 2022; 101:e29487. [PMID: 35758385 PMCID: PMC9276149 DOI: 10.1097/md.0000000000029487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 05/05/2022] [Indexed: 11/25/2022] Open
Abstract
OBJECTIVE We aim to assess factors that affect overall survival in patients with primary small intestinal gastrointestinal stromal tumors (GISTs) who had undergone R0 resection. METHOD A retrospective analysis reviewed the data of 82 consecutive confirmed GIST patients at a single medical center in China from January 2012 to June 2020. The survival curve was estimated using the Kaplan-Meier method, and independent prognostic factors were confirmed using the Cox regression model. RESULTS A total of 82 patients were included in the study: 42 men and 40 women, the mean age was 59 years old (23-83 years old). Tumors were commonly found in the jejunum (46.3%), ileum (20.7%), and duodenum (32.9%). The median tumor size was 6.0 cm (range: 1.0-15.0 cm). The number of mitoses per one 50 high-power field was used to define the mitotic rates. In our present study, 56 patients presented a mitotic rate ≤5 (68.3%) and 26 patients showed a rate >5 (31.7%) at the time of diagnosis. All patients accepted tumor resection without lymph node resection. The positivity rate was 97.6% for CD117, 96.3% for delay of germination 1, 65.9% for CD34, 6.1% for S-100, and 59.8% for smooth muscle actin using immunohistochemistry. Tumor size, tumor rupture, Ki67 index, mitotic index, and postoperative imatinib were independent prognostic factors for small intestinal GISTs. CONCLUSIONS In this study, larger tumor size, high Ki67 index, high mitotic index, the occurrence of tumor rupture, and use of imatinib were independent unfavorable prognostic indicators.
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Affiliation(s)
- Hui Qu
- Department of Hernia and Colorectal Surgery, The Second Hospital of Dalian Medical University, Dalian, People's Republic of China
- Dalian Medical University, Dalian, People's Republic of China
| | - ZhaoHui Xu
- Department of Hernia and Colorectal Surgery, The Second Hospital of Dalian Medical University, Dalian, People's Republic of China
- Dalian Medical University, Dalian, People's Republic of China
| | - YanYing Ren
- Department of Hernia and Colorectal Surgery, The Second Hospital of Dalian Medical University, Dalian, People's Republic of China
| | - ZeZhong Gong
- Department of Hernia and Colorectal Surgery, The Second Hospital of Dalian Medical University, Dalian, People's Republic of China
- Dalian Medical University, Dalian, People's Republic of China
| | - Ri Hyok Ju
- Department of Hernia and Colorectal Surgery, The Second Hospital of Dalian Medical University, Dalian, People's Republic of China
- Dalian Medical University, Dalian, People's Republic of China
| | - Fan Zhang
- Department of Hernia and Colorectal Surgery, The Second Hospital of Dalian Medical University, Dalian, People's Republic of China
| | - Shuai Shao
- Department of Hernia and Colorectal Surgery, The Second Hospital of Dalian Medical University, Dalian, People's Republic of China
| | - XiaoLiang Chen
- Department of Hernia and Colorectal Surgery, The Second Hospital of Dalian Medical University, Dalian, People's Republic of China
| | - Xin Chen
- Department of Hernia and Colorectal Surgery, The Second Hospital of Dalian Medical University, Dalian, People's Republic of China
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25
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Schaefer IM, DeMatteo RP, Serrano C. The GIST of Advances in Treatment of Advanced Gastrointestinal Stromal Tumor. Am Soc Clin Oncol Educ Book 2022; 42:1-15. [PMID: 35522913 DOI: 10.1200/edbk_351231] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Gastrointestinal stromal tumor (GIST) is the most common malignant neoplasm of mesenchymal origin and a compelling clinical and biologic model for the rational development of molecularly targeted agents. This is because the majority of GISTs are driven by gain-of-function mutations in KIT or PDGFRA receptor tyrosine kinases. Specific GIST mutations circumscribe well-defined molecular subgroups that must be determined during the diagnostic work-up to guide clinical management, including therapeutic decisions. Surgery is the cornerstone treatment in localized disease and can also be clinically relevant in the metastatic setting. The correct combination and sequence of targeted agents and surgical procedures improves outcomes for patients with GIST and should be discussed individually within multidisciplinary expert teams. All currently approved agents for the treatment of GIST are based on orally available tyrosine kinase inhibitors targeting KIT and PDGFRA oncogenic activation. Although first-line imatinib achieves remarkable prolonged disease control, the benefit of subsequent lines of treatment is more modest. Novel therapeutic strategies focus on overcoming the heterogeneity of KIT or PDGFRA secondary mutations and providing more potent inhibition of specific challenging mutations. This article reviews the current understanding and treatment of GIST, with an emphasis on recent advances.
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Affiliation(s)
- Inga-Marie Schaefer
- Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | | | - César Serrano
- Sarcoma Translational Research Program, Vall d'Hebron Institute of Oncology, Barcelona, Spain.,Medical Oncology Department, Vall d'Hebron University Hospital, Barcelona, Spain
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26
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New treatment strategies for advanced-stage gastrointestinal stromal tumours. Nat Rev Clin Oncol 2022; 19:328-341. [PMID: 35217782 DOI: 10.1038/s41571-022-00606-4] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/08/2022] [Indexed: 02/06/2023]
Abstract
When gastrointestinal stromal tumour (GIST), the most common form of sarcoma, was first recognized as a distinct pathological entity in the 1990s, patients with advanced-stage disease had a very poor prognosis owing to a lack of effective medical therapies. The discovery of KIT mutations as the first and most prevalent drivers of GIST and the subsequent development of the first KIT tyrosine kinase inhibitor (TKI), imatinib, revolutionized the treatment of patients with this disease. We can now identify the driver mutation in 99% of patients with GIST via molecular diagnostic testing, and therapies have been developed to treat many, but not all, molecular subtypes of the disease. At present, seven drugs are approved by the FDA for the treatment of advanced-stage GIST (imatinib, sunitinib, regorafenib, ripretinib, avapritinib, larotrectinib and entrectinib), all of which are TKIs. Although these agents can be very effective for treating certain GIST subtypes, challenges remain and new therapeutic approaches are needed. In this Review, we discuss the molecular subtypes of GIST and the evolution of current treatments, as well as their therapeutic limitations. We also highlight emerging therapeutic approaches that might overcome clinical challenges through novel strategies predicated on the biological features of the distinct GIST molecular subtypes.
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27
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Feng M, Yang Y, Liao W, Li Q. Cost-Effectiveness Analysis of Tyrosine Kinase Inhibitors in Gastrointestinal Stromal Tumor: A Systematic Review. Front Public Health 2022; 9:768765. [PMID: 35083189 PMCID: PMC8784780 DOI: 10.3389/fpubh.2021.768765] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 12/13/2021] [Indexed: 02/05/2023] Open
Abstract
Background: The introduction of tyrosine kinase inhibitor (TKI) therapy has dramatically improved the clinical effectiveness of patients with locally advanced and/or metastatic gastrointestinal stromal tumors (GIST), and this systematic review was conducted aiming at the cost-effectiveness analysis of TKIs in GIST. Methods: A thorough literature search of online databases was performed, using appropriate terms such as “gastrointestinal stromal tumor or GIST,” “cost-effectiveness,” and “economic evaluation.” Data extraction was conducted independently by two authors, and completeness of reporting and quality of the evaluation were assessed. The systematic review was conducted following the PRISMA statement. Results: Published between 2005 and 2020, 15 articles were incorporated into the systematic review. For advanced GIST, imatinib followed by sunitinib was considered cost-effective, and regorafenib was cost-effective compared with imatinib re-challenge therapy in the third-line treatment. For resectable GIST, 3-year adjuvant imatinib therapy represented a cost-effective treatment option. The precision medicine-assisted imatinib treatment was cost-effective compared with empirical treatment. Conclusion: Although identified studies varied in predicted costs and quality-adjusted life years, there was general agreement in study conclusions. More cost-effectiveness analysis should be conducted regarding more TKIs that have been approved for the treatment of GIST. Systematic Review Registration:https://www.crd.york.ac.uk/, PROSPERO: CRD42021225253.
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Affiliation(s)
- Mingyang Feng
- Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China.,West China Biomedical Big Data Center, Sichuan University, Chengdu, China
| | - Yang Yang
- Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China.,West China Biomedical Big Data Center, Sichuan University, Chengdu, China
| | - Weiting Liao
- Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China.,West China Biomedical Big Data Center, Sichuan University, Chengdu, China
| | - Qiu Li
- Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China.,West China Biomedical Big Data Center, Sichuan University, Chengdu, China
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28
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Vincenzi B, Napolitano A, Fiocco M, Mir O, Rutkowski P, Blay JY, Reichardt P, Joensuu H, Fumagalli E, Gennatas S, Hindi N, Nannini M, Spalato Ceruso M, Italiano A, Grignani G, Brunello A, Gasperoni S, De Pas T, Badalamenti G, Pantaleo MA, van Houdt WJ, IJzerman NS, Steeghs N, Gelderblom H, Desar IM, Falkenhorst J, Silletta M, Sbaraglia M, Tonini G, Martin-Broto J, Hohenberger P, Le Cesne A, Jones RL, Dei Tos AP, Gronchi A, Bauer S, Casali PG. Adjuvant Imatinib in Patients with GIST Harboring Exon 9 KIT Mutations: Results from a Multi-institutional European Retrospective Study. Clin Cancer Res 2022; 28:1672-1679. [PMID: 34615721 PMCID: PMC9365355 DOI: 10.1158/1078-0432.ccr-21-1665] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 07/14/2021] [Accepted: 09/30/2021] [Indexed: 01/07/2023]
Abstract
PURPOSE The effect of high-dose imatinib (800 mg/day) on survival in the adjuvant treatment of patients with resected KIT exon 9-mutated gastrointestinal stromal tumors (GIST) is not established. Here, the association of dose and other clinicopathologic variables with survival was evaluated in a large multi-institutional European cohort. EXPERIMENTAL DESIGN Data from 185 patients were retrospectively collected in 23 European GIST reference centers. Propensity score matching (PSM) and inverse-probability of treatment weighting (IPTW) were used to account for confounders. Univariate and multivariate unweighted and weighted Cox proportional hazard regression models were estimated for relapse-free survival (RFS), modified-RFS (mRFS) and imatinib failure-free survival (IFFS). Univariate Cox models were estimated for overall survival. RESULTS Of the 185 patients, 131 (70.8%) received a starting dose of 400 mg/d and the remaining 54 (29.2%) a dose of 800 mg/d. Baseline characteristics were partially unbalanced, suggesting a potential selection bias. PSM and IPTW analyses showed no advantage of imatinib 800 mg/d. In the weighted multivariate Cox models, high-dose imatinib was not associated with the survival outcomes [RFS: hazard ratio (HR), 1.24; 95% confidence interval (CI), 0.79-1.94; mRFS: HR, 1.69; 95% CI, 0.92-3.10; IFFS: HR, 1.35; 95% CI, 0.79-2.28]. The variables consistently associated with worse survival outcomes were high mitotic index and nongastric tumor location. CONCLUSIONS In this retrospective series of patients with KIT exon 9-mutated GIST treated with adjuvant imatinib, a daily dose of 800 mg versus 400 mg did not show better results in terms of survival outcomes. Prospective evaluation of the more appropriate adjuvant treatment in this setting is warranted.
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Affiliation(s)
- Bruno Vincenzi
- Medical Oncology, Università Campus Bio-Medico, Rome, Italy.,Corresponding Author: Bruno Vincenzi, Medical Oncology, Università Campus Bio-Medico, Via Álvaro del Portillo 200, Rome 00128, Italy. Phone: 3906-22541-1227; E-mail:
| | - Andrea Napolitano
- Medical Oncology, Università Campus Bio-Medico, Rome, Italy.,Sarcoma Unit, Royal Marsden Hospital NHS Trust, London, United Kingdom
| | - Marta Fiocco
- Biomedical Statistics and Data Science, Mathematical Institute Leiden University, Leiden, the Netherlands
| | - Olivier Mir
- Sarcoma Group, Gustave Roussy, Villejuif, France
| | - Piotr Rutkowski
- Department of Bone/Soft Tissue Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | | | | | - Heikki Joensuu
- Oncology, Helsinki University Central Hospital and University of Helsinki, Helsinki, Finland
| | - Elena Fumagalli
- Medical Oncology Unit 2, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milan, Italy
| | - Spyridon Gennatas
- Sarcoma Unit, Royal Marsden Hospital NHS Trust, London, United Kingdom
| | - Nadia Hindi
- Biomedicine Institute of Seville/Virgen del Rocío University Hospital, Sevilla, Spain
| | | | | | - Antoine Italiano
- Sarcoma Unit, Institut Bergonié, Bordeaux, France.,Medical Science Faculty, University of Bordeaux, Bordeaux, France
| | - Giovanni Grignani
- Medical Oncology, Candiolo Cancer Institute-FPO-IRCCS, Candiolo, Italy
| | - Antonella Brunello
- Division of Medical Oncology, Istituto Oncologico Veneto- IRCCS, Padova, Italy
| | - Silvia Gasperoni
- Translational Oncology Unit, University Hospital Careggi, Firenze, Italy
| | - Tommaso De Pas
- Medical Oncology for Melanoma & Sarcoma, IEO - European Institute of Oncology IRCCS, Milan, Italy
| | | | | | - Winan J. van Houdt
- Surgical Oncology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Nikki S. IJzerman
- Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands.,Medical Oncology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Neeltje Steeghs
- Medical Oncology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Hans Gelderblom
- Medical Oncology, Leiden University Medical Center, Leiden, the Netherlands
| | - Ingrid M.E. Desar
- Medical Oncology, Radboud University Medical Centre, Nijmegen, the Netherlands
| | | | | | - Marta Sbaraglia
- Pathological Anatomy, Azienda Ospedaliera di Padova, Padua, Italy
| | | | - Javier Martin-Broto
- Biomedicine Institute of Seville/Virgen del Rocío University Hospital, Sevilla, Spain
| | - Peter Hohenberger
- Division of Surgical Oncology and Thoracic Surgery, University Medical Center Mannheim, University of Heidelberg, Mannheim, Germany
| | | | - Robin L. Jones
- Sarcoma Unit, Royal Marsden Hospital NHS Trust, London, United Kingdom.,Division of Clinical Studies, The Institute of Cancer Research, London, United Kingdom
| | | | - Alessandro Gronchi
- Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milan, Italy
| | | | - Paolo G. Casali
- Medical Oncology Unit 2, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milan, Italy.,Department of Oncology and Haemato-Oncology, University of Milan, Milan, Italy
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29
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van de Wal D, Elie M, Le Cesne A, Fumagalli E, den Hollander D, Jones RL, Marquina G, Steeghs N, van der Graaf WTA, Husson O. Health-Related Quality of Life and Side Effects in Gastrointestinal Stromal Tumor (GIST) Patients Treated with Tyrosine Kinase Inhibitors: A Systematic Review of the Literature. Cancers (Basel) 2022; 14:cancers14071832. [PMID: 35406604 PMCID: PMC8997462 DOI: 10.3390/cancers14071832] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/30/2022] [Accepted: 04/01/2022] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND The introduction of tyrosine kinase inhibitors (TKIs) has revolutionized the treatment of gastrointestinal stromal tumors (GISTs), resulting in a substantial gain in median overall survival. Subsequently, health-related quality of life (HRQoL) has become more relevant. Here, we systematically review the available literature on HRQoL issues and side effects of different TKIs registered for the treatment of GIST. METHODS A search through five databases was performed. Full reports in English describing HRQoL outcomes and/or side effects in GIST patients on TKI therapy were included. RESULTS A total of 104 papers were included; 13 studies addressed HRQoL, and 96 studies investigated adverse events. HRQoL in patients treated with imatinib, regorafenib, and ripretinib remained stable, whereas most sunitinib-treated patients reported a decrease in HRQoL. Severe fatigue and fear of recurrence or progression were specifically assessed as HRQoL issues and had a negative impact on overall HRQoL as well as psychological and physical well-being. The majority of studies focused on physician-reported side effects. Nearly all GIST patients treated with a TKI experienced at least one adverse event, mostly mild to moderate. CONCLUSIONS Despite the fact that almost all patients treated with a TKI experienced side effects, this did not seem to affect overall HRQoL during TKI therapy. In daily practice, it are the side effects that hamper a patient's HRQoL resulting in treatment adjustments, suggesting that the reported side effects were underestimated by physicians, or the measures used to assess HRQoL do not capture all relevant issues that determine a GIST patient's HRQoL.
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Affiliation(s)
- Deborah van de Wal
- Department of Medical Oncology, The Netherlands Cancer Institute-Antoni van Leeuwenhoek, 1066 CX Amsterdam, The Netherlands; (D.v.d.W.); (N.S.); (W.T.A.v.d.G.)
| | - Mai Elie
- Department of Medical Oncology, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands; (M.E.); (D.d.H.)
| | - Axel Le Cesne
- Department of Medical Oncology, Gustave Roussy, 94805 Villejuif, France;
| | - Elena Fumagalli
- Department of Medical Oncology, IRCCS Foundation National Cancer Institute, 20133 Milan, Italy;
| | - Dide den Hollander
- Department of Medical Oncology, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands; (M.E.); (D.d.H.)
| | - Robin L. Jones
- Department of Clinical Oncology, The Royal Marsden Hospital and Institute of Cancer Research, London SM2 5 NG, UK;
| | - Gloria Marquina
- Department of Medical Oncology, Hospital Clinico San Carlos, 28040 Madrid, Spain;
| | - Neeltje Steeghs
- Department of Medical Oncology, The Netherlands Cancer Institute-Antoni van Leeuwenhoek, 1066 CX Amsterdam, The Netherlands; (D.v.d.W.); (N.S.); (W.T.A.v.d.G.)
- Department of Clinical Pharmacology, The Netherlands Cancer Institute-Antoni van Leeuwenhoek, 1066 CX Amsterdam, The Netherlands
| | - Winette T. A. van der Graaf
- Department of Medical Oncology, The Netherlands Cancer Institute-Antoni van Leeuwenhoek, 1066 CX Amsterdam, The Netherlands; (D.v.d.W.); (N.S.); (W.T.A.v.d.G.)
- Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, 3015 GD Rotterdam, The Netherlands
| | - Olga Husson
- Department of Medical Oncology, The Netherlands Cancer Institute-Antoni van Leeuwenhoek, 1066 CX Amsterdam, The Netherlands; (D.v.d.W.); (N.S.); (W.T.A.v.d.G.)
- Department of Psychosocial Research and Epidemiology, The Netherlands Cancer Institute, 1066 CX Amsterdam, The Netherlands
- Department of Surgical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, 3015 GD Rotterdam, The Netherlands
- Division of Clinical Studies, Institute of Cancer Research, London SM2 5NG, UK
- Correspondence: ; Tel.: +31-614-549-755
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30
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Brinch CM, Aggerholm-Pedersen N, Hogdall E, Krarup-Hansen A. Medical Oncological Treatment for Patients with Gastrointestinal Stromal Tumour (GIST) - a Systematic Review. Crit Rev Oncol Hematol 2022; 172:103650. [PMID: 35283299 DOI: 10.1016/j.critrevonc.2022.103650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 02/11/2022] [Accepted: 03/07/2022] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Chemotherapy is ineffective in treating patients with Gastrointestinal Stromal Tumour (GIST). However, several types of tyrosine kinase inhibitors have been investigated since the approval of imatinib in 2001. The purpose of this report was to systematically review studies on the efficacy of neoadjuvant, adjuvant, and lifelong medical oncological treatment of GIST. METHODS The Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines were followed throughout the review process. The protocol was submitted to the International prospective register of systematic reviews database (ID 251724). A systematic literature search was performed, including phase II- and III studies of biological treatment, reporting on treatment effect in patients with GIST. RESULTS Of 308 identified publications, 42 studies were included in this review. CONCLUSION This review gives an overview of the existing evidence for approved lines of oncological treatments and potential alternatives for patients with GIST in the neoadjuvant-, adjuvant- and life-long setting.
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Affiliation(s)
- Charlotte Margareta Brinch
- Department of Oncology, Copenhagen University Hospital, Herlev and Gentofte Hospital, Borgmester Ib Juuls Vej 1, DK-2730, Herlev.
| | - Ninna Aggerholm-Pedersen
- Department of Oncology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, DK-8200, Aarhus, Denmark.
| | - Estrid Hogdall
- Department of Pathology, Copenhagen University Hospital, Herlev and Gentofte Hospital, Borgmester Ib Juuls Vej 73, DK-2730, Herlev, Denmark.
| | - Anders Krarup-Hansen
- Department of Oncology, Copenhagen University Hospital, Herlev and Gentofte Hospital, Borgmester Ib Juuls Vej 1, DK-2730, Herlev.
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31
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Karthikeyan M, Kolandasamy C, Naganath Babu OL. Malignant Gastrointestinal Stromal Tumor of Rectum: A Case Report and Review of Literature. Surg J (N Y) 2022; 8:e60-e64. [PMID: 35187230 PMCID: PMC8850004 DOI: 10.1055/s-0042-1742778] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Accepted: 12/22/2021] [Indexed: 11/07/2022] Open
Abstract
Gastrointestinal stromal tumors (GISTs) are rare tumors of the gastrointestinal tract accounting for less than 1% of all gut tumors. GISTs occurring in the rectum are extremely rare and these usually present at an advanced stage compared with other sites. We report a case of a middle-aged female who presented with features of anemia and subacute obstruction due to a large rectal tumor and underwent abdominoperineal resection. The histopathological examination confirmed the diagnosis of high-grade malignant GIST with multiple lymph nodal metastasis. She was started on adjuvant imatinib therapy and is on follow-up without any evidence of recurrence. The authors conclude that GIST must be included in the differential diagnosis of a rectal tumor. Diagnosis is established by biopsy and immunohistochemistry studies. Surgical resection with histological negative margins is the standard curative treatment. Adjuvant targeted therapy can reduce long-term recurrence in high-risk cases.
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Affiliation(s)
- Mohan Karthikeyan
- Institute of Surgical Gastroenterology, Madras Medical College and Rajiv Gandhi Government General Hospital, Chennai, Tamil Nadu, India
| | - Chinnusamy Kolandasamy
- Institute of Surgical Gastroenterology, Madras Medical College and Rajiv Gandhi Government General Hospital, Chennai, Tamil Nadu, India
| | - Obla L Naganath Babu
- Institute of Surgical Gastroenterology, Madras Medical College and Rajiv Gandhi Government General Hospital, Chennai, Tamil Nadu, India
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32
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Huang FR, Fang WT, Cheng ZP, Shen Y, Wang DJ, Wang YQ, Sun LN. Imatinib-induced hepatotoxicity via oxidative stress and activation of NLRP3 inflammasome: an in vitro and in vivo study. Arch Toxicol 2022; 96:1075-1087. [PMID: 35190838 DOI: 10.1007/s00204-022-03245-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 02/02/2022] [Indexed: 12/14/2022]
Abstract
Imatinib (IM), a milestone drug used in the field of molecular targeted therapy, has been reported to cause serious adverse liver effects, including liver failure and even death. Immune-mediated injury and mitochondrial dysfunction are involved in drug-induced liver injury. However, the mechanism of IM-induced hepatotoxicity remains unclear and warrants further study. In our study, Sprague Dawley rats were administered IM by gavage with 50 mg/kg body weight (BW) once daily for 10 days. Drug-induced liver injury accompanied by inflammatory infiltration was observed in rats following IM exposure, and the expression of NOD-like receptor protein 3 (NLRP3) inflammasome-related proteins was significantly increased compared with that of the control. HepG2 cells were exposed to 0-100 μM IM for 24 h. The results showed that IM decreased cell viability in a dose-dependent manner. Moreover, IM induced a state of obvious oxidative stress and activation of nuclear factor kappa B (NF-κB) in cells, which resulted in the activation of NLRP3 inflammasomes, including caspase 1 cleavage and IL-1β release. These results were significantly reduced after the use of the antioxidants N-acetyl-l-cysteine or the NF-κB inhibitor pyrrolidine di-thio-carbamate. Furthermore, NLRP3 knockdown significantly reduced the release of inflammatory cytokines and improved cell viability. In summary, our data demonstrated that oxidative stress and NLRP3 inflammasome activation are involved in the process of IM-induced hepatotoxicity. The results of this study provide a reference for the prevention and treatment of IM-induced hepatotoxicity.
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Affiliation(s)
- Feng-Ru Huang
- Research Division of Clinical Pharmacology, First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210009, China.,School of Pharmacy, Nanjing Medical University, Nanjing, China
| | - Wen-Tong Fang
- Research Division of Clinical Pharmacology, First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210009, China
| | - Zi-Ping Cheng
- Research Division of Clinical Pharmacology, First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210009, China
| | - Ye Shen
- Research Division of Clinical Pharmacology, First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210009, China
| | - Dun-Jian Wang
- Research Division of Clinical Pharmacology, First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210009, China
| | - Yong-Qing Wang
- Research Division of Clinical Pharmacology, First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210009, China. .,School of Pharmacy, Nanjing Medical University, Nanjing, China.
| | - Lu-Ning Sun
- Research Division of Clinical Pharmacology, First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210009, China. .,School of Pharmacy, Nanjing Medical University, Nanjing, China.
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Real-world data on the efficacy and safety of adjuvant chemotherapy in Japanese patients with a high-risk of gastrointestinal stromal tumor recurrence. Int J Clin Oncol 2022; 27:921-929. [DOI: 10.1007/s10147-022-02135-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 02/01/2022] [Indexed: 12/15/2022]
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Ding P, Guo H, Sun C, Yang P, Tian Y, Liu Y, Zhang Z, Wang D, Zhao X, Tan B, Liu Y, Li Y, Zhao Q. Relationship Between Nutritional Status and Clinical Outcome in Patients With Gastrointestinal Stromal Tumor After Surgical Resection. Front Nutr 2022; 9:818246. [PMID: 35187038 PMCID: PMC8847716 DOI: 10.3389/fnut.2022.818246] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 01/10/2022] [Indexed: 12/20/2022] Open
Abstract
BackgroundCurrently, gastrointestinal stromal tumors (GIST) are the most common mesenchymal tumors in the gastrointestinal tract, and surgical resection is the main treatment. Malnutrition after gastrointestinal surgery is not uncommon, which may have adverse effects on postoperative recovery and prognosis. However, the nutritional status of GIST patients after surgical resection and its impact on clinical outcomes have received less attention. Therefore, the aim of this study was to dynamically evaluate the nutritional status of GIST patients undergoing surgical resection, and to analyze the correlation between nutritional status and clinical outcomes.MethodsWe retrospectively analyzed the clinical data of GIST patients who underwent surgical resection in the Fourth Hospital of Hebei Medical University from January 2016 to January 2020. Nutritional risk screening 2002 (NRS2002) and Patient-Generated Subjective Global Assessment (PG-SGA) were used to assess the nutritional status of all patients at admission and discharge, and the correlation between nutritional risk and clinical outcomes was analyzed.ResultsA total of 413 GIST patients were included in this study, among which 114 patients had malnutrition risk at admission (NRS2002 score ≥ 3), and 65 patients had malnutrition (PG-SGA score ≥ 4). The malnutrition risk rate (27.60 vs. 46.73%, p < 0.001) and malnutrition incidence (15.73 vs. 37.29%, p < 0.001) at admission were lower than those at discharge. Compared with the laboratory results at admission, the albumin, prealbumin, and total protein of the patients at discharge were significantly lower (all p < 0.05). And there was a negative correlation between PG-SGA and clinical outcome (all p < 0.05).ConclusionThe nutritional status of GIST patients after surgical resection at discharge was worse than that at admission, and malnutrition is an important risk factor leading to poor clinical outcomes.
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Affiliation(s)
- Ping'an Ding
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Honghai Guo
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Chenyu Sun
- AMITA Health Saint Joseph Hospital Chicago, Chicago, IL, United States
| | - Peigang Yang
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Yuan Tian
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Yang Liu
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Zhidong Zhang
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Dong Wang
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Xuefeng Zhao
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Bibo Tan
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Yu Liu
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Yong Li
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Qun Zhao
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
- *Correspondence: Qun Zhao
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Jia J, Zhang L, Wang T, Yang W, Lyu J, Zeng X, Li X, Zeng X, Liu W, Tao K, Zhang P. The association between preoperative skeletal muscle mass depletion and poor relapse-free survival in patients with gastrointestinal stromal tumors following complete resection. Nutrition 2022; 98:111636. [DOI: 10.1016/j.nut.2022.111636] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 02/09/2022] [Accepted: 02/17/2022] [Indexed: 11/30/2022]
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Liu X, Lin E, Sun Y, Liu X, Li Z, Jiao X, Li Y, Guo D, Zhang P, Feng X, Chen T, Niu Z, Zhou Z, Qiu H, Zhou Y. Postoperative Adjuvant Imatinib Therapy-Associated Nomogram to Predict Overall Survival of Gastrointestinal Stromal Tumor. Front Med (Lausanne) 2022; 9:777181. [PMID: 35360729 PMCID: PMC8960199 DOI: 10.3389/fmed.2022.777181] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 02/09/2022] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Adjuvant imatinib therapy has been shown to improve overall survival (OS) of gastrointestinal stromal tumor (GIST) significantly. Few nomograms combining the use of adjuvant imatinib and clinicopathological characteristics estimate the outcome of patients. We aimed to establish a more comprehensive nomogram for predicting OS in patients with GIST. METHODS In total, 1310 GIST patients undergoing curative resection at four high-volume medical centers between 2001 and 2015 were enrolled. Independent prognostic factors were identified by multivariate Cox analysis. Eligible patients were randomly assigned in a ratio of 7:3 into a training set (916 cases) and a validation set (394 cases). A nomogram was established by R software and its predictive power compared with that of the modified National Institutes of Health (NIH) classification using time-dependent receiver operating characteristic (ROC) curves and calibration plot. RESULTS Age, tumor site, tumor size, mitotic index, postoperative imatinib and diagnostic delay were identified as independent prognostic parameters and used to construct a nomogram. Of note, diagnostic delay was for the first time included in a prognostic model for GIST. The calibrated nomogram resulted in predicted survival rates consistent with observed ones. And the decision curve analysis suggested that the nomogram prognostic model was clinically useful. Furthermore, time-dependent ROC curves showed the nomogram exhibited greater discrimination power than the modified NIH classification in 3- and 5-year survival predictions for both training and validation sets (all P < 0.05). CONCLUSIONS Postoperative adjuvant imatinib therapy improved the survival of GIST patients. We developed and validated a more comprehensive prognostic nomogram for GIST patients, and it could have important clinical utility in improving individualized predictions of survival risks and treatment decision-making.
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Affiliation(s)
- Xuechao Liu
- Department of General Surgery, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Enyu Lin
- Department of Urology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Shantou University Medical College, Shantou, China
| | - Yuqi Sun
- Department of General Surgery, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Xiaodong Liu
- Department of General Surgery, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Zequn Li
- Department of General Surgery, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Xuelong Jiao
- Department of General Surgery, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Yi Li
- Department of General Surgery, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Dong Guo
- Department of General Surgery, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Peng Zhang
- Department of General Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xingyu Feng
- Department of General Surgery, Guangdong General Hospital, Guangzhou, China
| | - Tao Chen
- Department of General Surgery, Southern Medical University Nanfang Hospital, Guangzhou, China
| | - Zhaojian Niu
- Department of General Surgery, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Zhiwei Zhou
- Department of Gastric Surgery, Sun Yat-sen University Cancer Center, Guangzhou, China
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
- *Correspondence: Zhiwei Zhou
| | - Haibo Qiu
- Department of Gastric Surgery, Sun Yat-sen University Cancer Center, Guangzhou, China
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
- Haibo Qiu
| | - Yanbing Zhou
- Department of General Surgery, Affiliated Hospital of Qingdao University, Qingdao, China
- Yanbing Zhou
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Casali PG, Blay JY, Abecassis N, Bajpai J, Bauer S, Biagini R, Bielack S, Bonvalot S, Boukovinas I, Bovee JVMG, Boye K, Brodowicz T, Buonadonna A, De Álava E, Dei Tos AP, Del Muro XG, Dufresne A, Eriksson M, Fedenko A, Ferraresi V, Ferrari A, Frezza AM, Gasperoni S, Gelderblom H, Gouin F, Grignani G, Haas R, Hassan AB, Hindi N, Hohenberger P, Joensuu H, Jones RL, Jungels C, Jutte P, Kasper B, Kawai A, Kopeckova K, Krákorová DA, Le Cesne A, Le Grange F, Legius E, Leithner A, Lopez-Pousa A, Martin-Broto J, Merimsky O, Messiou C, Miah AB, Mir O, Montemurro M, Morosi C, Palmerini E, Pantaleo MA, Piana R, Piperno-Neumann S, Reichardt P, Rutkowski P, Safwat AA, Sangalli C, Sbaraglia M, Scheipl S, Schöffski P, Sleijfer S, Strauss D, Strauss SJ, Hall KS, Trama A, Unk M, van de Sande MAJ, van der Graaf WTA, van Houdt WJ, Frebourg T, Gronchi A, Stacchiotti S. Gastrointestinal stromal tumours: ESMO-EURACAN-GENTURIS Clinical Practice Guidelines for diagnosis, treatment and follow-up. Ann Oncol 2022; 33:20-33. [PMID: 34560242 DOI: 10.1016/j.annonc.2021.09.005] [Citation(s) in RCA: 190] [Impact Index Per Article: 95.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 09/01/2021] [Accepted: 09/04/2021] [Indexed: 02/06/2023] Open
Affiliation(s)
- P G Casali
- Department of Cancer Medicine, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy; Department of Oncology and Hemato-oncology University of Milan, Milan, Italy
| | - J Y Blay
- Centre Leon Berard and UCBL1, Lyon, France
| | - N Abecassis
- Instituto Portugues de Oncologia de Lisboa Francisco Gentil, EPE, Lisbon, Portugal
| | - J Bajpai
- Department of Medical Oncology, Tata Memorial Centre, Homi Bhabha National Institute, Mumbai, India
| | - S Bauer
- Department of Medical Oncology, Interdisciplinary Sarcoma Center, West German Cancer Center, University of Duisburg-Essen, Essen, Germany
| | - R Biagini
- Department of Oncological Orthopedics, Musculoskeletal Tissue Bank, IFO, Regina Elena National Cancer Institute, Rome, Italy
| | - S Bielack
- Klinikum Stuttgart-Olgahospital, Stuttgart, Germany
| | - S Bonvalot
- Department of Surgery, Institut Curie, Paris, France
| | | | - J V M G Bovee
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - K Boye
- Department of Oncology, Oslo University Hospital, The Norwegian Radium Hospital, Oslo, Norway
| | - T Brodowicz
- Vienna General Hospital (AKH), Medizinische Universität Wien, Vienna, Austria
| | - A Buonadonna
- Centro di Riferimento Oncologico di Aviano, Aviano, Italy
| | - E De Álava
- Institute of Biomedicine of Sevilla (IBiS), Virgen del Rocio University Hospital/CSIC/University of Sevilla/CIBERONC, Seville, Spain; Department of Normal and Pathological Cytology and Histology, School of Medicine, University of Seville, Seville, Spain
| | - A P Dei Tos
- Department of Pathology, Azienda Ospedale Università Padova, Padova, Italy
| | - X G Del Muro
- Integrated Unit ICO Hospitalet, HUB, Barcelona, Spain
| | - A Dufresne
- Département d'Oncologie Médicale, Centre Leon Berard, Lyon, France
| | - M Eriksson
- Skane University Hospital-Lund, Lund, Sweden
| | - A Fedenko
- P. A. Herzen Cancer Research Institute, Moscow, Russian Federation
| | - V Ferraresi
- Sarcomas and Rare Tumors Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - A Ferrari
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - A M Frezza
- Department of Cancer Medicine, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - S Gasperoni
- Department of Oncology and Robotic Surgery, Azienda Ospedaliera Universitaria Careggi, Florence, Italy
| | - H Gelderblom
- Department of Medical Oncology, Leiden University Medical Centre, Leiden, The Netherlands
| | - F Gouin
- Centre Leon-Berard Lyon, Lyon, France
| | - G Grignani
- Candiolo Cancer Institute, FPO - IRCCS, Candiolo, Italy
| | - R Haas
- Department of Radiotherapy, The Netherlands Cancer Institute, Amsterdam, The Netherlands; Department of Radiotherapy, Leiden University Medical Centre, Leiden, The Netherlands
| | - A B Hassan
- Oxford University Hospitals NHS Foundation Trust and University of Oxford, Oxford, UK
| | - N Hindi
- Department of Medical Oncology, Fundación Jimenez Diaz, University Hospital, Advanced Therapies in Sarcoma Lab, Madrid, Spain
| | - P Hohenberger
- Mannheim University Medical Center, Mannheim, Germany
| | - H Joensuu
- Helsinki University Hospital (HUH) and University of Helsinki, Helsinki, Finland
| | - R L Jones
- Sarcoma Unit, Royal Marsden Hospital and Institute of Cancer Research, London, UK
| | - C Jungels
- Medical Oncology Clinic, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | - P Jutte
- University Medical Center Groningen, Groningen, The Netherlands
| | - B Kasper
- Mannheim University Medical Center, Mannheim, Germany
| | - A Kawai
- Department of Musculoskeletal Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - K Kopeckova
- University Hospital Motol, Prague, Czech Republic
| | - D A Krákorová
- Masaryk Memorial Cancer Institute, Brno, Czech Republic
| | - A Le Cesne
- Department of Cancer Medicine, Gustave Roussy, Villejuif, France
| | - F Le Grange
- Department of Oncology, University College London Hospitals NHS Foundation Trust (UCLH), London, UK
| | - E Legius
- Department for Human Genetics, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - A Leithner
- Department of Orthopaedics and Trauma, Medical University of Graz, Graz, Austria
| | - A Lopez-Pousa
- Medical Oncology Department, Hospital Universitario Santa Creu i Sant Pau, Barcelona, Spain
| | - J Martin-Broto
- Department of Medical Oncology, Fundación Jimenez Diaz, University Hospital, Advanced Therapies in Sarcoma Lab, Madrid, Spain
| | - O Merimsky
- Aviv Sourasky Medical Center (Ichilov), Tel Aviv, Israel
| | - C Messiou
- Department of Radiology, Royal Marsden Hospital and Institute of Cancer Research, London, UK
| | - A B Miah
- Department of Oncology, Royal Marsden Hospital and Institute of Cancer Research, London, UK
| | - O Mir
- Department of Ambulatory Cancer Care, Gustave Roussy, Villejuif, France
| | - M Montemurro
- Department of Oncology, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - C Morosi
- Department of Radiology, IRCCS Foundation National Cancer Institute, Milan, Italy
| | - E Palmerini
- Department of Osteoncology, Bone and Soft Tissue Sarcomas and Innovative Therapies, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - M A Pantaleo
- Division of Oncology, IRCCS Azienda Ospedaliero-Universitaria, di Bologna, Bologna, Italy
| | - R Piana
- Azienda Ospedaliero, Universitaria Città della Salute e della Scienza di Torino, Turin, Italy
| | | | - P Reichardt
- Helios Klinikum Berlin Buch, Berlin, Germany
| | - P Rutkowski
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Skłodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - A A Safwat
- Aarhus University Hospital, Aarhus, Denmark
| | - C Sangalli
- Department of Radiotherapy, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - M Sbaraglia
- Department of Pathology, Azienda Ospedale Università Padova, Padova, Italy
| | - S Scheipl
- Department of Orthopaedics and Trauma, Medical University of Graz, Graz, Austria
| | - P Schöffski
- Department of General Medical Oncology, University Hospitals Leuven, Leuven Cancer Institute, Leuven, Belgium
| | - S Sleijfer
- Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - D Strauss
- Department of Surgery, Royal Marsden Hospital, London, UK
| | - S J Strauss
- Department of Oncology, University College London Hospitals NHS Foundation Trust (UCLH), London, UK
| | - K Sundby Hall
- Department of Oncology, Oslo University Hospital, The Norwegian Radium Hospital, Oslo, Norway
| | - A Trama
- Department of Research, Evaluative Epidemiology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - M Unk
- Institute of Oncology of Ljubljana, Ljubljana, Slovenia
| | - M A J van de Sande
- Department of Orthopedic Surgery, Leiden University Medical Center, Leiden, The Netherlands
| | - W T A van der Graaf
- Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands; Department of Medical Oncology, the Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - W J van Houdt
- Department of Surgical Oncology, the Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - T Frebourg
- Department of Genetics, Normandy Center for Genomic and Personalized Medicine, Normandie University, UNIROUEN, Inserm U1245 and Rouen University Hospital, Rouen, France
| | - A Gronchi
- Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori and University of Milan, Milan, Italy
| | - S Stacchiotti
- Department of Cancer Medicine, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
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Blay JY, Hindi N, Bollard J, Aguiar S, Angel M, Araya B, Badilla R, Bernabeu D, Campos F, Caro-Sánchez CHS, Carvajal B, Carvajal Montoya A, Casavilca-Zambrano S, Castro-Oliden V, Chacón M, Clara M, Collini P, Correa Genoroso R, Costa FD, Cuellar M, Dei Tos AP, Dominguez Malagon HR, Donati D, Dufresne A, Eriksson M, Farias-Loza M, Fernandez P, Frezza AM, Frisoni T, Garcia-Ortega DY, Gelderblom H, Gouin F, Gómez-Mateo MC, Gronchi A, Haro J, Huanca L, Jimenez N, Karanian M, Kasper B, Lopes David BB, Lopez-Pousa A, Lutter G, Martinez-Said H, Martinez-Tlahuel J, Mello CA, Morales Pérez JM, Moura David S, Nascimento AG, Ortiz-Cruz EJ, Palmerini E, Patel S, Pfluger Y, Provenzano S, Righi A, Rodriguez A, Salas R, Santos TTG, Scotlandi K, Soule T, Stacchiotti S, Valverde C, Waisberg F, Zamora Estrada E, Martin-Broto J. SELNET clinical practice guidelines for soft tissue sarcoma and GIST. Cancer Treat Rev 2022; 102:102312. [PMID: 34798363 DOI: 10.1016/j.ctrv.2021.102312] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 10/30/2021] [Indexed: 12/12/2022]
Affiliation(s)
- J Y Blay
- Léon Bérard Center, 28 rue Laennec 69373 Lyon Cedex 08, France.
| | - N Hindi
- Research Health Institute Fundacion Jimenez Diaz (IIS/FJD), 28015 Madrid, Spain; Hospital Fundación Jimenez Diaz University Hospital, 28040 Madrid, Spain; General de Villalba University Hospital, 28400 Madrid, Spain
| | - J Bollard
- Léon Bérard Center, 28 rue Laennec 69373 Lyon Cedex 08, France
| | - S Aguiar
- A.C.Camargo Cancer Center, Rua prof Antonio Prudente, 211 - Liberdade, São Paulo - SP 01509-010, Brazil
| | - M Angel
- Instituto Alexander Fleming. Av. Cramer 1180. CP C1426ANZ, Buenos Aires, Argentina
| | - B Araya
- Hospital Dr. R. A. Calderón Guardia, 7-9 Av, 15-17 St, Aranjuez, San José, Costa Rica
| | - R Badilla
- Hospital Dr. R. A. Calderón Guardia, 7-9 Av, 15-17 St, Aranjuez, San José, Costa Rica
| | - D Bernabeu
- Hospital Universitario La Paz, Paseo de la Castellana, 261, 28046 Madrid, Spain
| | - F Campos
- A.C.Camargo Cancer Center, Rua prof Antonio Prudente, 211 - Liberdade, São Paulo - SP 01509-010, Brazil
| | - C H S Caro-Sánchez
- Instituto Nacional de Cancerologia. Torre Nueva de Hospitalización, primer piso. Av. San Fernando 86, Colonia Niño Jesus. CP 14080, Tlalpan Mexico
| | - B Carvajal
- Fundación GIST México, Altadena 59, Nápoles, Benito Juárez, 03810 Ciudad de Mexico, CDMX, Mexico
| | - A Carvajal Montoya
- Hospital Dr. R. A. Calderón Guardia, 7-9 Av, 15-17 St, Aranjuez, San José, Costa Rica
| | - S Casavilca-Zambrano
- Instituto Nacional de Enfermedades Neoplásicas, Av. Angamos Este 2520, Lima 34, Peru
| | - V Castro-Oliden
- Instituto Nacional de Enfermedades Neoplásicas, Av. Angamos Este 2520, Lima 34, Peru
| | - M Chacón
- Instituto Alexander Fleming. Av. Cramer 1180. CP C1426ANZ, Buenos Aires, Argentina
| | - M Clara
- Instituto Nacional de Cancerologia. Torre Nueva de Hospitalización, primer piso. Av. San Fernando 86, Colonia Niño Jesus. CP 14080, Tlalpan Mexico
| | - P Collini
- Fondazione IRCCS Istituto Nazionale dei Tumori, Via Giacomo Venezian, 1, 20133 Milano, Italy
| | - R Correa Genoroso
- Hospital Clínico Universitario Virgen de la Victoria, Campus Universitario de Teatinos s/n, 29010 Malaga, Spain
| | - F D Costa
- A.C.Camargo Cancer Center, Rua prof Antonio Prudente, 211 - Liberdade, São Paulo - SP 01509-010, Brazil
| | - M Cuellar
- Fundación GIST México, Altadena 59, Nápoles, Benito Juárez, 03810 Ciudad de Mexico, CDMX, Mexico
| | - A P Dei Tos
- Treviso General Hospital Treviso, University of Padua, Padova, Italy
| | - H R Dominguez Malagon
- Instituto Nacional de Cancerologia. Torre Nueva de Hospitalización, primer piso. Av. San Fernando 86, Colonia Niño Jesus. CP 14080, Tlalpan Mexico
| | - D Donati
- IRCCS Istituto Ortopedico Rizzoli, University of Bologna, Via Pupilli, 1, 40136 Bologna, Italy
| | - A Dufresne
- Léon Bérard Center, 28 rue Laennec 69373 Lyon Cedex 08, France
| | - M Eriksson
- Skane University Hospital and Lund University, Lund, Sweden
| | - M Farias-Loza
- Instituto Nacional de Enfermedades Neoplásicas, Av. Angamos Este 2520, Lima 34, Peru
| | | | - A M Frezza
- Fondazione IRCCS Istituto Nazionale dei Tumori, Via Giacomo Venezian, 1, 20133 Milano, Italy
| | - T Frisoni
- IRCCS Istituto Ortopedico Rizzoli, University of Bologna, Via Pupilli, 1, 40136 Bologna, Italy
| | - D Y Garcia-Ortega
- Instituto Nacional de Cancerologia. Torre Nueva de Hospitalización, primer piso. Av. San Fernando 86, Colonia Niño Jesus. CP 14080, Tlalpan Mexico
| | - H Gelderblom
- Leiden University Medical Center, Leiden, the Netherlands
| | - F Gouin
- Léon Bérard Center, 28 rue Laennec 69373 Lyon Cedex 08, France
| | - M C Gómez-Mateo
- Hospital Universitario Miguel Servet, Paseo Isabel la Católica, 1-3, 50009 Zaragoza, Spain
| | - A Gronchi
- Fondazione IRCCS Istituto Nazionale dei Tumori, Via Giacomo Venezian, 1, 20133 Milano, Italy
| | - J Haro
- Instituto Nacional de Enfermedades Neoplásicas, Av. Angamos Este 2520, Lima 34, Peru
| | - L Huanca
- Instituto Nacional de Enfermedades Neoplásicas, Av. Angamos Este 2520, Lima 34, Peru
| | - N Jimenez
- Hospital Dr. R. A. Calderón Guardia, 7-9 Av, 15-17 St, Aranjuez, San José, Costa Rica
| | - M Karanian
- Léon Bérard Center, 28 rue Laennec 69373 Lyon Cedex 08, France
| | - B Kasper
- University of Heidelberg, Mannheim Cancer Center, Theodor-Kutzer-Ufer 1-3, 68167 Mannheim, Germany
| | - B B Lopes David
- Fondazione IRCCS Istituto Nazionale dei Tumori, Via Giacomo Venezian, 1, 20133 Milano, Italy
| | - A Lopez-Pousa
- Hospital de la Santa Creu i Sant Pau, Carrer de Sant Quintí, 89, 08041 Barcelona, Espagne
| | - G Lutter
- Instituto Alexander Fleming. Av. Cramer 1180. CP C1426ANZ, Buenos Aires, Argentina
| | - H Martinez-Said
- Centro Oncologico Integral, Hospital Medica Sur, Planta Baja Torre III - Cons. 305, Col. Toriello Guerra, Deleg. Tlalpan. C.P. 14050, Mexico, D.F
| | - J Martinez-Tlahuel
- Instituto Nacional de Cancerologia. Torre Nueva de Hospitalización, primer piso. Av. San Fernando 86, Colonia Niño Jesus. CP 14080, Tlalpan Mexico
| | - C A Mello
- A.C.Camargo Cancer Center, Rua prof Antonio Prudente, 211 - Liberdade, São Paulo - SP 01509-010, Brazil
| | - J M Morales Pérez
- Hospital Universitario Virgen del Rocio, Av Manuel Siurot s/n, 41013 Sevilla, Spain
| | - S Moura David
- Hospital Universitario Virgen del Rocio, Av Manuel Siurot s/n, 41013 Sevilla, Spain
| | - A G Nascimento
- A.C.Camargo Cancer Center, Rua prof Antonio Prudente, 211 - Liberdade, São Paulo - SP 01509-010, Brazil
| | - E J Ortiz-Cruz
- Hospital Universitario La Paz, MD Anderson Cancer Center, Calle de Arturo Soria, 270 28033 Madrid, Spain
| | - E Palmerini
- IRCCS Istituto Ortopedico Rizzoli, University of Bologna, Via Pupilli, 1, 40136 Bologna, Italy
| | - S Patel
- UT MD Anderson Cancer Center, Houston, TX, USA
| | - Y Pfluger
- Instituto Alexander Fleming. Av. Cramer 1180. CP C1426ANZ, Buenos Aires, Argentina
| | - S Provenzano
- Fondazione IRCCS Istituto Nazionale dei Tumori, Via Giacomo Venezian, 1, 20133 Milano, Italy
| | - A Righi
- IRCCS Istituto Ortopedico Rizzoli, University of Bologna, Via Pupilli, 1, 40136 Bologna, Italy
| | - A Rodriguez
- Instituto Alexander Fleming. Av. Cramer 1180. CP C1426ANZ, Buenos Aires, Argentina
| | - R Salas
- Fundación GIST México, Altadena 59, Nápoles, Benito Juárez, 03810 Ciudad de Mexico, CDMX, Mexico
| | - T T G Santos
- A.C.Camargo Cancer Center, Rua prof Antonio Prudente, 211 - Liberdade, São Paulo - SP 01509-010, Brazil
| | - K Scotlandi
- IRCCS Istituto Ortopedico Rizzoli, University of Bologna, Via Pupilli, 1, 40136 Bologna, Italy
| | - T Soule
- Instituto Alexander Fleming. Av. Cramer 1180. CP C1426ANZ, Buenos Aires, Argentina
| | - S Stacchiotti
- Fondazione IRCCS Istituto Nazionale dei Tumori, Via Giacomo Venezian, 1, 20133 Milano, Italy
| | - C Valverde
- Vall d́Hebrón University Hospital, Passeig de la Vall d'Hebron, 119, 08035 Barcelona, Spain
| | - F Waisberg
- Instituto Alexander Fleming. Av. Cramer 1180. CP C1426ANZ, Buenos Aires, Argentina
| | - E Zamora Estrada
- Hospital Dr. R. A. Calderón Guardia, 7-9 Av, 15-17 St, Aranjuez, San José, Costa Rica
| | - J Martin-Broto
- Research Health Institute Fundacion Jimenez Diaz (IIS/FJD), 28015 Madrid, Spain; Hospital Fundación Jimenez Diaz University Hospital, 28040 Madrid, Spain; General de Villalba University Hospital, 28400 Madrid, Spain
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Voss RK, Massarweh NN, Chiang YJ, Somaiah N, Feig BW, Roland CL. National Utilization of Imatinib in the Management of Resected Gastrointestinal Stromal Tumors. Ann Surg Oncol 2021; 28:9159-9168. [PMID: 34046772 DOI: 10.1245/s10434-021-10141-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 04/14/2021] [Indexed: 02/03/2023]
Abstract
BACKGROUND Imatinib decreases recurrence risk and improves overall survival (OS) in localized gastrointestinal stromal tumors (GISTs); however, the extent to which patients receive appropriate treatment in the US has not been well characterized. METHODS Patients with non-metastatic, resectable GIST were included in this study (National Cancer Database, 2010-2015). Those with a low-risk of recurrence were classified as receiving overtreatment or guideline-concordant treatment, while those with a high-risk of recurrence were classified as receiving undertreatment or guideline-concordant treatment. Multivariable logistic regression was used to determine factors associated with non-concordant treatment. The association between non-concordant treatment and OS was evaluated using multivariable Cox regression and propensity score matching. RESULTS Among 3088 patients with high-risk GIST, 41% were undertreated, and among 3908 patients with low-risk GIST, 18.8% were overtreated. For patients with high-risk GIST, age > 60 years, African American race, and treatment at a community or comprehensive cancer program were associated with undertreatment. Among low-risk patients, small bowel primary, tumor size > 2 cm, and tumors with > 1 mitotic figure per 50 high-power fields were more likely to be overtreated. After propensity score matching, guideline-concordant therapy was associated with an 8.8% improvement in 5-year OS (81.9% vs. 73.1%, p = 0.002) for those with high-risk GIST and decreased risk of death (hazard ratio 0.63, 95% confidence interval 0.47-0.84). There was no statistically significant difference in survival for patients with low-risk GIST with the addition of imatinib overtreatment (overtreatment 93.9% vs. 89.6%, p = 0.053). CONCLUSIONS Nearly 30% of GIST patients do not receive guideline-concordant treatment and future work is needed to understand the factors driving non-concordant treatment.
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Affiliation(s)
- Rachel K Voss
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Nader N Massarweh
- Center for Innovations in Quality, Effectiveness, and Safety, Michael E. DeBakey VA Medical Center, Houston, TX, USA.,Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, TX, USA
| | - Yi-Ju Chiang
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Neeta Somaiah
- Department of Sarcoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Barry W Feig
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Christina L Roland
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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Senti M, Torres TA, Espinosa J, Shebrain S. Unusual Presentation of a Gastrointestinal Stromal Tumor in a Small Intestine Diverticulum. Case Rep Gastroenterol 2021; 15:667-673. [PMID: 34720825 PMCID: PMC8458927 DOI: 10.1159/000518019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 06/11/2021] [Indexed: 11/25/2022] Open
Abstract
A 50-year-old female with no significant medical history initially presented to an urgent care center with symptoms of acute onset abdominal pain, nausea, and emesis. Chest and abdominal X-ray revealed free air under the diaphragm, prompting immediate transfer to the emergency department. Continued abdominal tenderness and pain were concerning for perforated viscus. The patient was transferred to the operating room, and diagnostic laparoscopy was performed. Inflammation and contamination were discovered in the right side of the abdomen and pelvis secondary to a small bowel (SB) perforation. Segmental SB resection revealed a perforated diverticulum. Pathological examination confirmed a diagnosis of gastrointestinal stromal tumor (GIST) at the perforated segment. On postoperative day 5, the patient was discharged home, and at 30-month follow-up, the patient continued to do well. Although rare, SB diverticula are commonly false (i.e., pseudodiverticula). The concomitant presence of a GIST in a true SB diverticulum presenting with perforation has not yet been reported.
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Affiliation(s)
- Mackenna Senti
- Western Michigan University Homer Stryker M.D. School of Medicine, Kalamazoo, Michigan, USA
| | - Tania A Torres
- Department of Surgery, Western Michigan University Homer Stryker M.D. School of Medicine, Kalamazoo, Michigan, USA
| | - Jairo Espinosa
- Department of Surgery, Western Michigan University Homer Stryker M.D. School of Medicine, Kalamazoo, Michigan, USA
| | - Saad Shebrain
- Department of Surgery, Western Michigan University Homer Stryker M.D. School of Medicine, Kalamazoo, Michigan, USA
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Xu SJ, Zhang SY, Dong LY, Lin GS, Zhou YJ. Dynamic survival analysis of gastrointestinal stromal tumors (GISTs): a 10-year follow-up based on conditional survival. BMC Cancer 2021; 21:1170. [PMID: 34724907 PMCID: PMC8559392 DOI: 10.1186/s12885-021-08828-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 09/30/2021] [Indexed: 11/25/2022] Open
Abstract
Background The prognosis of patients with gastrointestinal stromal tumors (GISTs) is generally evaluated at the time of diagnosis but does not reflect the survival dynamics of patients in the future. Therefore, the purpose of this article was to evaluate the conditional survival (CS) of Chinese patients with GISTs after radical resection. Methods This retrospective study included 451 patients who underwent radical surgery for GISTs. A Cox proportional hazard model was used to evaluate the prognostic factors of disease-free survival (DFS). The 3-year conditional DFS (CDFS3) of patients who survived for x years was expressed as CDFS3=DFS(x + 3)/DFS(x). Results The traditional 3-year DFS rate decreased gradually from 94.0% at 3 years to 77.3% at 7 years, while the CDFS3 rate increased from 94.0 to 95.2% over the survival time of the patients. In addition, classic clinicopathological prognostic factors had different effects on CDFS3, with changes observed in survival time, but these effects were only slight or moderate (|d|<0.5). Although multivariate analysis showed that age, sex, mitotic index and tumor rupture were independent risk factors for DFS at baseline, all adverse prognostic factors, except for the mitotic index, lost their predictive significance at 5 years after operation. When the Modified NIH criteria were included, the risk staging was found to be an independent risk factor for recurrence or death. Time-dependent Cox regression analysis showed that the modified NIH criteria independently affected the recurrence or death of GIST patients within 2 years after operation. Conclusion CS provides detailed dynamic survival information about Chinese patients with primary resected GISTs. The mitotic index is of great clinical significance for the monitoring and follow-up of patient populations with a high risk of tumor recurrence or death until 5 years after surgery. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-08828-y.
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Affiliation(s)
- Shao-Jun Xu
- Department of Gastric Surgery, Fujian Medical University Union Hospital, No.29 Xin quan Road, Fuzhou, 350001, Fujian Province, China
| | - Si-Yu Zhang
- Department of General Surgery, The First Affiliated Hospital Of Xiamen University, Xiamen, China
| | - Ling-Yi Dong
- Department of General Surgery, The First Affiliated Hospital Of Xiamen University, Xiamen, China
| | - Guo-Sheng Lin
- Department of Gastric Surgery, Fujian Medical University Union Hospital, No.29 Xin quan Road, Fuzhou, 350001, Fujian Province, China.
| | - Yong-Jian Zhou
- Department of Gastric Surgery, Fujian Medical University Union Hospital, No.29 Xin quan Road, Fuzhou, 350001, Fujian Province, China.
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Schmidt T, Ghadimi M, Fuchs HF, Bruns CJ. [Surgical and interdisciplinary treatment of gastrointestinal stromal tumors]. Chirurg 2021; 93:27-33. [PMID: 34709443 DOI: 10.1007/s00104-021-01527-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/28/2021] [Indexed: 11/30/2022]
Abstract
Gastrointestinal stromal tumors (GISTs) are the most frequent potentially malignant mesenchymal tumors of the gastrointestinal tract. The treatment of GISTs has been revolutionized since imatinib and other tyrosine kinase inhibitors were introduced for the treatment of GISTs, which inhibit the tyrosine kinases c‑KIT and platelet-derived growth factor receptor (PDGFR) alpha. Even after the introduction of this targeted treatment GISTs can only be cured by surgical resection. With interdisciplinary multimodal treatment the prognosis of metastasized GIST can now be further improved by surgical resection of the primary tumor and the metastases, potentially leading to a cure. Neoadjuvant therapy can reduce the extent of surgical resection and hereby enable organ preservation and reduce surgical morbidity. To evaluate molecular and clinical predictors and to offer an optimal therapeutic plan, patients with GISTs and certainly patients with advanced GISTs should be evaluated by interdisciplinary sarcoma boards.
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Affiliation(s)
- Thomas Schmidt
- Klinik für Allgemein‑, Viszeral‑, Tumor und Transplantationschirurgie, Universitätsklinikum Köln, Kerpener Str. 62, 50937, Köln, Deutschland.
| | - Markus Ghadimi
- Klinik für Allgemein‑, Viszeral‑, Tumor und Transplantationschirurgie, Universitätsklinikum Köln, Kerpener Str. 62, 50937, Köln, Deutschland
| | - Hans F Fuchs
- Klinik für Allgemein‑, Viszeral‑, Tumor und Transplantationschirurgie, Universitätsklinikum Köln, Kerpener Str. 62, 50937, Köln, Deutschland
| | - Christiane J Bruns
- Klinik für Allgemein‑, Viszeral‑, Tumor und Transplantationschirurgie, Universitätsklinikum Köln, Kerpener Str. 62, 50937, Köln, Deutschland
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Cheng X, Wang J, Lu S, Fan W, Wang W. Aurora kinase A (AURKA) promotes the progression and imatinib resistance of advanced gastrointestinal stromal tumors. Cancer Cell Int 2021; 21:407. [PMID: 34332577 PMCID: PMC8325869 DOI: 10.1186/s12935-021-02111-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 07/24/2021] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND Gastrointestinal stromal tumor (GIST) is a common tumor that originates from the alimentary system mesenchyme. Compared to typical gastrointestinal carcinomas, GISTs exhibit unique malignant behaviors. Bioinformatic tools and subsequent experiments were applied to investigate novel targets involved in GIST progression and imatinib resistance. METHODS Differences in gene expression profiles between advanced and nonadvanced GISTs were comprehensively analyzed based on the Gene Expression Omnibus (GEO) dataset GSE136755. A protein-protein interaction (PPI) network was constructed to identify the potential target gene. Gene set enrichment analysis (GSEA) was used to elucidate relevant biological events related to the target gene based on the GSE47911 dataset. Subsequently, immunohistochemistry and Kaplan-Meier analysis were performed to validate the prognostic value of the target gene in GISTs. Overexpression of the target gene was conducted to analyze its function in the proliferation, apoptosis, and imatinib resistance of GIST/T1 cells. RESULTS In the current study, a total of 606 differentially expressed genes (DEGs) were screened based on the GSE136755 dataset, and the upregulated DEGs in advanced GISTs were mainly involved in cell division through functional annotations. The intersecting hub gene, Aurora kinase A (AURKA), was identified by degree and bottleneck algorithms. GSEA revealed that AURKA was involved in cell cycle-related biological processes. Analysis of the Oncomine and GEPIA databases revealed a pattern of elevated AURKA expression in most human malignances. Clinical assays demonstrated that AURKA could be an independent prognostic factor for GISTs. Additionally, overexpression of AURKA was experimentally demonstrated to promote cell proliferation, inhibit cell apoptosis, and enhance imatinib resistance in GIST/T1 cells. CONCLUSIONS These findings indicated that overexpression of AURKA promoted GIST progression and enhanced imatinib resistance, implying that AURKA is a potential therapeutic target for GISTs.
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Affiliation(s)
- Xiaobin Cheng
- Department of Colorectal Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Jinhai Wang
- Department of Colorectal Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Sen Lu
- Department of Colorectal Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Weina Fan
- Department of Intensive Care Unit, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Weilin Wang
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, #88 Jiefang Road, Hangzhou, Zhejiang, People's Republic of China.
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A nationwide survey on esophageal gastrointestinal stromal tumors at accredited institutions by the Japan Esophageal Society. Esophagus 2021; 18:451-460. [PMID: 33928490 DOI: 10.1007/s10388-021-00847-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 04/18/2021] [Indexed: 02/03/2023]
Abstract
BACKGROUND As esophageal gastrointestinal stromal tumors (GISTs) are very rare, their clinicopathological features remain obscure. We conducted a nationwide survey to clarify the characteristics of these tumors and to establish a consensus on their diagnosis and treatment. METHODS The clinicopathological information of patients with esophageal GISTs who underwent treatment between January 2010 and June 2016 at the accredited institutions by the Japan Esophageal Society was collected via a questionnaire method and analyzed statistically. RESULTS Fifty-one patients (29 men and 22 women; median age, 68 years) were recruited from 31 institutions. Diagnosis was triggered most frequently during screening and other disease scrutiny. Symptoms were seen only in 17 patients: highest in 11 patients with dysphagia. Thirty-five patients underwent surgery alone; 15 patients, surgery with imatinib therapy; and one patient, endoscopic resection. The tumors preferentially occurred in the lower and middle parts of the thoracic esophagus, with a median size of 36.5 mm. Neoadjuvant and adjuvant imatinib therapies were performed in seven and eight patients, respectively. Administration of imatinib 400 mg/day was the standard regimen. Postoperative follow-up observations were conducted mostly via computed tomography (CT) scans every 3 or 6 months until 5 years after surgery. The tumors recurred in ten patients within 5 years postoperatively (high risk, 38.5%; intermediate risk, 20%; low risk, 0%; very low risk, 0%; three cases of relapse with an unknown risk assessment). A patient with a high-risk GIST died from the tumor 54 months after surgery. CONCLUSIONS This nationwide survey revealed the current status of esophageal GISTs in Japan and provided important information for making a consensus on the treatment and follow-up method.
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Cavnar MJ, Seier K, Gönen M, Curtin C, Balachandran VP, Tap WD, Antonescu CR, Singer S, DeMatteo RP. Prognostic Factors After Neoadjuvant Imatinib for Newly Diagnosed Primary Gastrointestinal Stromal Tumor. J Gastrointest Surg 2021; 25:1828-1836. [PMID: 33169327 PMCID: PMC8386278 DOI: 10.1007/s11605-020-04843-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 10/17/2020] [Indexed: 01/31/2023]
Abstract
INTRODUCTION Neoadjuvant imatinib (Neo-IM) therapy may facilitate R0 resection in primary gastrointestinal stromal tumors (GISTs) that are large or in difficult anatomic locations. While response to preoperative tyrosine kinase inhibitors is associated with better outcome in metastatic GIST, little is known about prognostic factors after Neo-IM in primary GIST. STUDY DESIGN Patients with primary GIST with or without synchronous metastases who underwent Neo-IM were retrospectively analyzed from a prospective maintained institutional database for Response Evaluation Criteria in Solid Tumors (RECIST), tumor viability, and mitotic rate. Overall survival (OS) was estimated by Kaplan-Meier and compared by log-rank test. Cox proportionate hazard models were used for univariate and multivariate analysis. RESULTS One hundred and fifty patients were treated for a median of 7.1 months (range 0.2-160). By RECIST, partial response, stable disease, and progressive disease were seen in 40%, 51%, and 9%, respectively. By pathologic analysis, ≤ 50% of the tumor was viable in 72%, and the mitotic rate was ≤ 5/50HPF in 74%. On multivariate analysis, RECIST response and tumor viability were not associated with OS, while post-treatment high mitotic rate (hazard ratio (HR) for death 5.3, CI 2.3-12.4), R2 margins (HR 6.0, CI 2.3-15.5), and adjuvant imatinib (HR 0.4, CI 0.2-0.9) were (p < 0.05). Five-year OS was 81 vs. 38% for low vs. high mitotic rate; 81, 59, and 39% for R0, R1, and R2 margins; and 75 vs 61% for adjuvant vs. no adjuvant imatinib therapy (p < 0.05). CONCLUSIONS In primary GIST undergoing Neo-IM therapy, progression was uncommon, but substantial down-sizing occurred in the minority. High tumor mitotic rate and incomplete resection following Neo-IM were associated with poor outcome, while adjuvant imatinib was associated with prolonged survival.
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Affiliation(s)
- Michael J. Cavnar
- Department of Surgery, Memorial Sloan Kettering Cancer
Center, New York, NY,Department of Surgery, University of Kentucky, Lexington,
KY
| | - Kenneth Seier
- Department of Biostatistics, Memorial Sloan Kettering
Cancer Center, New York, NY
| | - Mithat Gönen
- Department of Biostatistics, Memorial Sloan Kettering
Cancer Center, New York, NY
| | - Christina Curtin
- Department of Surgery, Memorial Sloan Kettering Cancer
Center, New York, NY
| | | | - William D. Tap
- Department of Medicine, Memorial Sloan Kettering Cancer
Center, New York, NY,Department of Medicine, Weill Cornell Medical College, New
York, NY
| | | | - Sam Singer
- Department of Surgery, Memorial Sloan Kettering Cancer
Center, New York, NY
| | - Ronald P. DeMatteo
- Department of Surgery, Memorial Sloan Kettering Cancer
Center, New York, NY
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Cohen P, Cross D, Jänne PA. Kinase drug discovery 20 years after imatinib: progress and future directions. Nat Rev Drug Discov 2021; 20:551-569. [PMID: 34002056 PMCID: PMC8127496 DOI: 10.1038/s41573-021-00195-4] [Citation(s) in RCA: 424] [Impact Index Per Article: 141.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/26/2021] [Indexed: 02/04/2023]
Abstract
Protein kinases regulate nearly all aspects of cell life, and alterations in their expression, or mutations in their genes, cause cancer and other diseases. Here, we review the remarkable progress made over the past 20 years in improving the potency and specificity of small-molecule inhibitors of protein and lipid kinases, resulting in the approval of more than 70 new drugs since imatinib was approved in 2001. These compounds have had a significant impact on the way in which we now treat cancers and non-cancerous conditions. We discuss how the challenge of drug resistance to kinase inhibitors is being met and the future of kinase drug discovery.
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Affiliation(s)
- Philip Cohen
- MRC Protein Phosphorylation and Ubiquitylation Unit, School of Life Sciences, University of Dundee, Dundee, UK.
| | | | - Pasi A Jänne
- Lowe Center for Thoracic Oncology, Dana Farber Cancer Institute, Harvard University, Boston, MA, USA.
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Starting Imatinib at 400 mg Daily in Patients with Gastrointestinal Stromal Tumors Harboring KIT Exon 9 Mutations: A Retrospective, Multicenter Study. Target Oncol 2021; 16:485-492. [PMID: 34089444 DOI: 10.1007/s11523-021-00820-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/22/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Retrospective analyses suggest that patients with advanced KIT exon 9-mutated gastrointestinal stromal tumors (GISTs) receiving imatinib 800 mg (rather than 400 mg) daily have better outcomes. In the adjuvant setting, the question of the optimal dose of imatinib remains unsettled. OBJECTIVE We aimed to retrospectively assess the activity of imatinib 400 mg in both the adjuvant and the advanced settings. PATIENTS AND METHODS We performed a multicenter study of patients with KIT exon 9-mutated GIST starting imatinib at 400 mg daily. We examined the relapse-free survival (RFS) among high-risk patients either receiving or not receiving adjuvant imatinib. In patients with advanced disease, progression-free survival (PFS, progression under imatinib 400 mg), time to imatinib failure (TIF, progression under imatinib 400, then 800 mg upon first progression), and overall survival (OS) were analyzed. RESULTS In the post-operative setting (n = 37), 20 patients received adjuvant imatinib. Median RFS in high-risk patients receiving adjuvant imatinib (n = 14) was not reached (95% CI 17.5-46.6) versus 13.6 months (95% CI 4.7-13.6) for those who did not (p = 0.37), after a median follow-up of 58 months. RFS at 36 months was 63% (30.3-96.6) versus 40% (95% CI 0-82.9), p = 0.2. In advanced disease (n = 28), median PFS, TIF and OS were 12.7 months (95% CI 6.1-18.2), 21.0 months (95% CI 17.4-28.1) and 47.0 months (95% CI 33.5-69.2), respectively. CONCLUSIONS Despite the limitations of a retrospective analysis and the small number of patients, the benefit of adjuvant imatinib 400 mg daily in high-risk patients appeared relevant. Patients with advanced disease receiving imatinib 400 mg with subsequent dose escalation had a TIF similar to that observed with an initial dose of 800 mg. Intra-patient dose escalation in this setting might be an option.
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Imatinib-resistant gastrointestinal stromal tumors in the era of second- and third-line tyrosine kinase inhibitors: Does surgical resection have a role? Surgery 2021; 170:1481-1486. [PMID: 34090672 DOI: 10.1016/j.surg.2021.05.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 05/03/2021] [Accepted: 05/04/2021] [Indexed: 11/24/2022]
Abstract
BACKGROUND Imatinib resistance is associated with a poor prognosis in patients with gastrointestinal stromal tumors. Although novel tyrosine kinase inhibitors have improved outcomes in imatinib-resistant gastrointestinal stromal tumors, the role of resection remains unclear. We sought to investigate factors predictive of overall and progression-free survival in patients with imatinib-resistant gastrointestinal stromal tumors. METHODS A query of our prospectively maintained Comprehensive Cancer Center registry was performed from 2003 to 2019 for patients with imatinib-resistant gastrointestinal stromal tumors. Clinicopathologic characteristics and medical and surgical treatments were collected; overall survival and progression-free survival after imatinib-resistance were analyzed with Kaplan-Meier and Cox proportional hazards modeling. RESULTS A total of 84 patients developed imatinib resistance at a median age of 59 years. Median time to imatinib resistance after diagnosis and overall survival after imatinib resistance was 50 and 51 months, respectively. After being diagnosed with imatinib resistance, 17 (20%) patients underwent resection. On multivariable analysis, resection after imatinib resistance was independently associated with improved progression-free survival (hazard ratio 0.50; P = .027) but not overall survival (hazard ratio 0.62; P = .215). Similar findings were found on subgroup analysis of patients treated with second-line sunitinib (n = 71). CONCLUSION Long-term survival can be achieved in patients who develop imatinib-resistant gastrointestinal stromal tumors. Surgical resection of imatinib-resistant gastrointestinal stromal tumors is associated with improved progression-free survival and should be considered in selected patients.
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Lim J, Baeg MK, Ahn S, Ha MH, Ko SH, Kwon H, Han J. C-kit-negative Extragastrointestinal Stromal Tumor Originating in the Mesentery Misdiagnosed as an Ovarian Tumor before Surgery. THE KOREAN JOURNAL OF HELICOBACTER AND UPPER GASTROINTESTINAL RESEARCH 2021. [DOI: 10.7704/kjhugr.2020.0061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Mao H, Zhang B, Zou M, Huang Y, Yang L, Wang C, Pang P, Zhao Z. MRI-Based Radiomics Models for Predicting Risk Classification of Gastrointestinal Stromal Tumors. Front Oncol 2021; 11:631927. [PMID: 34041017 PMCID: PMC8141866 DOI: 10.3389/fonc.2021.631927] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Accepted: 04/13/2021] [Indexed: 01/04/2023] Open
Abstract
Background We conduct a study in developing and validating four MRI-based radiomics models to preoperatively predict the risk classification of gastrointestinal stromal tumors (GISTs). Methods Forty-one patients (low-risk = 17, intermediate-risk = 13, high-risk = 11) underwent MRI before surgery between September 2013 and March 2019 in this retrospective study. The Kruskal–Wallis test with Bonferonni correction and variance threshold was used to select appropriate features, and the Random Forest model (three classification model) was used to select features among the high-risk, intermediate-risk, and low-risk of GISTs. The predictive performance of the models built by the Random Forest was estimated by a 5-fold cross validation (5FCV). Their performance was estimated using the receiver operating characteristic (ROC) curve, summarized as the area under the ROC curve (AUC). Area under the curve (AUC), accuracy, sensitivity, and specificity for risk classification were reported. Linear discriminant analysis (LDA) was used to assess the discriminative ability of these radiomics models. Results The high-risk, intermediate-risk, and low-risk of GISTs were well classified by radiomics models, the micro-average of ROC curves was 0.85, 0.81, 0.87 and 0.94 for T1WI, T2WI, ADC and combined three MR sequences. And ROC curves achieved excellent AUCs for T1WI (0.85, 0.75 and 0.82), T2WI (0.69, 0.78 and 0.78), ADC (0.85, 0.77 and 0.80) and combined three MR sequences (0.96, 0.92, 0.81) for the diagnosis of high-risk, intermediate-risk, and low-risk of GISTs, respectively. In addition, LDA demonstrated the different risk of GISTs were correctly classified by radiomics analysis (61.0% for T1WI, 70.7% for T2WI, 83.3% for ADC, and 78.9% for the combined three MR sequences). Conclusions Radiomics models based on a single sequence and combined three MR sequences can be a noninvasive method to evaluate the risk classification of GISTs, which may help the treatment of GISTs patients in the future.
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Affiliation(s)
- Haijia Mao
- Department of Radiology, Shaoxing People's Hospital, Shaoxing Hospital, Zhejiang University School of Medicine, Shaoxing, China
| | - Bingqian Zhang
- Department of Radiology, Shaoxing People's Hospital, Shaoxing Hospital, Zhejiang University School of Medicine, Shaoxing, China
| | - Mingyue Zou
- Department of Radiology, Shaoxing People's Hospital, Shaoxing Hospital, Zhejiang University School of Medicine, Shaoxing, China
| | - Yanan Huang
- Department of Radiology, Shaoxing People's Hospital, Shaoxing Hospital, Zhejiang University School of Medicine, Shaoxing, China
| | - Liming Yang
- Department of Radiology, Shaoxing People's Hospital, Shaoxing Hospital, Zhejiang University School of Medicine, Shaoxing, China
| | - Cheng Wang
- Department of Pathology, Shaoxing People's Hospital, Shaoxing Hospital, Zhejiang University School of Medicine, Shaoxing, China
| | - PeiPei Pang
- Department of Pharmaceuticals Diagnosis, GE Healthcare, Hangzhou, China
| | - Zhenhua Zhao
- Department of Radiology, Shaoxing People's Hospital, Shaoxing Hospital, Zhejiang University School of Medicine, Shaoxing, China
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