Abstract
Gastrointestinal stromal tumor (GIST) is the most common mesenchymal tumor of the gastrointestinal tract. According to tumor size, GIST incidence varies from a highly prevalent tumor the “micro-GIST,” which is < 2 cm wide [1] and is estimated to occur in up to 22% of the general population, to a rare disease characterized by a tumor > 2 cm and with an annual incidence of about 15/1,000,000 [2]. While the clinical relevance of microGIST is still under evaluation, at this point it is considered to be minimal. GISTs may develop from the esophagus to the rectum and are most common in the stomach (60–70% of the cases) followed by the small intestine (30%), and lastly by the rectum (< 10%) [3]. Although no GIST > 2 cm can be considered benign, the risk of local relapse and metastasis varies according to tumor size and site of origin, and the number of mitoses evaluated on 50 microscopic high-power fields. This risk stratification proposed by Miettinen and Lasota [3] is widely used as a prognosticator after complete surgery, which is still the mainstay of therapy. However, despite complete surgical removal of the tumor, the 50% relapse rate is surprisingly consistent throughout different large series [4]. Relapse may occur locally but mostly involves the peritoneum and liver. Patients with relapse not amenable to surgery previously died within 12 months [5] due to the chemoresistance of GIST, in which the response rate to chemotherapy is < 5% [6].
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsReferences
Agaimy A, Wünsch PH, Hofstaedter F et al (2007) Minute gastric sclerosing stromal tumors (GIST tumorlets) are common in adults and frequently show c-KIT mutations. Am J Surg Pathol 31:113–120
Nilsson B, Bumming P, Meis-Kindblom JM et al (2005) Gastrointestinal stromal tumors: the incidence, prevalence, clinical course, and prognostication in the pre-imatinib mesylate eraa population-based study in western Sweden. Cancer 103:821–829
Miettinen M, Lasota J (2006) Gastrointestinal stromal tumors: pathology and prognosis at different sites. Semin Diagn Pathol 23:70–78
Gold JS, Gonen M, Gutierrez A et al (2009) Development and validation of a prognostic nomogram for recurrence-free survival after complete surgical resection of localized primary gastrointestinal stromal tumor: a retrospective analysis. Lancet Oncol 10:1045–1052
Plaat BE, Hollema H, Molenaar WM et al (2000) Soft tissue leiomyosarcomas and malignant gastrointestinal stromal tumors: differences in clinical outcome and expression of multidrug resistance proteins. J Clin Oncol 18:3211–3220
de Pas T, Casali PG, Toma S et al; Italian Sarcoma Group (2003) Gastrointestinal stromal tumors: should they be treated with the same systemic chemotherapy as other soft tissue sarcomas? Oncology 64:186–188
Hirota S, Isozaki K, Moriyama Y et al (1998) Gain-of-function mutations of c-kit in human gastrointestinal stromal tumors. Science 279:577–580
Heinrich MC, Corless CL, Duensing A et al (2003) PDGFRA activating mutations in gastrointestinal stromal tumors. Science 299:708–710
Joensuu H, Roberts PJ, Sarlomo-Rikala M et al (2001) Effect of the tyrosine kinase inhibitor STI571 in a patient with a metastatic gastrointestinal stromal tumor. N Engl J Med 344:1052–1056
Verweij J, Casali PG, Zalcberg J et al (2004) Progression-free survival in gastrointestinal stromal tumours with high-dose imatinib: randomised trial. Lancet 364:1127–1134
Blanke CD, Rankin C, Demetri GD et al (2008) Phase III randomized, intergroup trial assessing imatinib mesylate at two dose levels in patients with unresectable or metastatic gastrointestinal stromal tumors expressing the kit receptor tyrosine kinase: S0033. J Clin Oncol 26:626–632
Heinrich MC, Corless CL, Demetri GD et al (2003) Kinase mutations and imatinib response in patients with metastatic gastrointestinal stromal tumor. J Clin Oncol 21:4342–4349
Wang JH, Lasota J, and Miettinen M (2011) Succinate Dehydrogenase subunit B (SDHB) is expressed in neurofibromatosis 1-associated gastrointestinal stromal tumors (GISTs): implications for the SDHB expression based classification of GISTs. J Cancer 2:90–93
The NCCN soft tissue sarcoma clinical practice guidelines in oncology (version 1, 2010) (c) 2010 National Comprehensive Cancer Network, Inc. To view the most recent and complete version of the guideline, go online to www.nccn.org 2010. http://www.nccn.org
Casali PG, Blay JY; ESMO/CONTICANET/EUROBONET Consensus Panel of Experts (2010) Gastrointestinal stromal tumours: ESMO clinical practice Guidelines for diagnosis, treatment and follow-up. Ann Oncol 21Suppl 5:v98–102
Hohenberger P, Ronellenfitsch U, Oladeji O et al (2010) Pattern of recurrence in patients with ruptured primary gastrointestinal stromal tumour. Br J Surg 97:1854–1859
Fiore M, Palassini E, Fumagalli E et al (2009) Preoperative imatinib mesylate for unresectable or locally advanced primary gastrointestinal stromal tumors (GIST). Eur J Surg Oncol 35:739–745
Raut CP, Posner M, Desai J et al (2006) Surgical management of advanced gastrointestinal stromal tumors after treatment with targeted systemic therapy using kinase inhibitors. J Clin Oncol 24:2325–2331
DeMatteo RP, Maki RG, Singer S et al (2007) Results of tyrosine kinase inhibitor therapy followed by surgical resection for metastatic gastrointestinal stromal tumor. Ann Surg 245:347–352
Gronchi A, Fiore M, Miselli F et al (2007) Surgery of residual disease following moleculartargeted therapy with imatinib mesylate in advanced/metastatic GIST. Ann Surg 245:341–346
Gramza AW, Corless CL, Heinrich MC (2009) Resistance to tyrosine kinase Inhibitors in gastrointestinal stromal tumors. Clin Cancer Res 15:7510–7518
Dematteo RP, Ballman KV, Antonescu CR et al (2009) Adjuvant imatinib mesylate after resection of localised, primary gastrointestinal stromal tumour: a randomised, double-blind, placebo-controlled trial. Lancet 373:1097–104
Joensuu H, Eriksson M, Hatrmann J et al (2011) Twelve versus 36 months of adjuvant imatinib (IM) as treatment of operable GIST with a high risk of recurrence: final results of a randomized trial (SSGXVIII/AIO). J Clin Oncol 29: (suppl; abstr LBA1) 2011 ASCO Annual Meeting
Gastrointestinal Stromal Tumor Meta-Analysis Group (MetaGIST) (2010) Comparison of two doses of imatinib for the treatment of unresectable or metastatic gastrointestinal stromal tumors: a meta-analysis of 1,640 patients. J Clin Oncol 28:1247–1253
Zalcberg JR, Verweij J, Casali PG et al, EORTC Soft Tissue and Bone Sarcoma Group, the Italian Sarcoma Group; Australasian Gastrointestinal Trials Group (2005) Outcome of patients with advanced gastro-intestinal stromal tumours crossing over to a daily imatinib dose of 800 mg after progression on 400 mg. Eur J Cancer 41:1751–1757
Demetri GD, van Oosterom AT, Garrett CR et al (2006) Efficacy and safety of sunitinib in patients with advanced gastrointestinal stromal tumour after failure of imatinib: a randomised controlled trial. Lancet 368:1329–1338
George S, Blay JY, Casali PG et al (2009) Clinical evaluation of continuous daily dosing of sunitinib malate in patients with advanced gastrointestinal stromal tumour after imatinib failure. Eur J Cancer 45:1959–1968
Schittenhelm MM, Shiraga S, Schroeder A et al (2006) Dasatinib (BMS-354825), a dual SRC/ABL kinase inhibitor, inhibits the kinase activity of wild-type, juxta-membrane, and activation loop mutant KIT isoforms associated with human malignancies. Cancer Res 66:473–481
Wiebe L, Kasza KE, Maki RG et al (2008) Activity of sorafenib (SOR) in patients (pts) with imatinib (IM) and sunitinib (SU)-resistant (RES) gastrointestinal stromal tumors (GIST): a phase II trial of the University of Chicago Phase II consortium. J Clin Oncol 26:553s
Mankoff DA et al (2007) Tumor-specific positron emission tomography imaging in patients: [18F] fluorodeoxyglucose and beyond. Clin Canc Res 13:3460–3469
Stroobants S, Goeminne J, Seegers M et al (2003) 18FDG-Positron emission tomography for the early prediction of response in advanced soft tissue sarcoma treated with imatinib mesylate (Glivec). Eur J Cancer 39:2012–2020
Shankar S, van Sonnenberg E, Desai J et al (2005) Gastrointestinal stromal tumor: new nodule-within-a-mass pattern of recurrence after partial response to imatinib mesylate. Radiology 235:892–898
Choi H, Charnsangavej C, Faria SC et al (2007) Correlation of computed tomography and positron emission tomography in patients with metastatic gastrointestinal stromal tumor treated at a single institution with imatinib mesylate: proposal of new computed tomography response criteria. J Clin Oncol 25:1753–1759
Le Cesne A, Van Glabbeke M, Verweij J et al (2009) Absence of progression as assessed by response evaluation criteria in solid tumors predicts survival in advanced GI stromal tumors treated with imatinib mesylate: the intergroup EORTC-ISG-AGITG phase III trial. J Clin Oncol 27:3969–3974
Desai J (2011) Response assessment in gastrointestinal stromal tumor. Int J Cancer 128:1251–1258
Prior JO, Montemurro M, Orcurto MV et al (2009) Early prediction of response to sunitinib after imatinib failure by 18F-fluorodeoxyglucose positron emission tomography in patients with gastrointestinal stromal tumor. J Clin Oncol 27:439–445
Lencioni R, Llovet JM (2010) Modified RECIST (mRECIST) assessment for hepatocellular carcinoma. Semin Liver Dis 30:52–60
Hong X, Choi H, Loyer EM et al (2006) Gastrointestinal stromal tumor: role of CT in diagnosis and surveillance after treatment with imatinib. RadioGraphics 26:481–449
Therasse P, Arbuck SG, Eisenhauer EA et al (2000) New guidelines to evaluate the response to treatment in solid tumors: European Organization for Research and Treatment of Cancer, National Cancer Istitute of the United States, National Cancer Institute of Canada. J Natl Cancer Inst 92:205–216
Phongkitkarun S, Phaisanphrukkun C, Jatchavala J, Sirachainan E (2008) Assessment of gastrointestinal stromal tumors with computed tomography following treatment with imatinib mesylate. World J Gastroenterol 14:892–898
Benjamin RS, Choi H, Macapinlac HA et al (2007) We should desist using RECIST, at least in GIST. J Clin Oncol. 25:1760–1764
Bensimhon D, Soyer P, Brouland JP et al (2008) Gastrointestinal stromal tumors: role of Computed Tomography before and after treatment. Gastroenterol Clin Biol 32(1 Pt. 1):91–97
Desai J (2011) Response assessment in gastrointestinal stromal tumor. Int J Cancer 128:1251–1258
Menu Y (2007) Evaluation of tumor response to treatment with targeted therapies: standard or targeted criteria? Bull Cancer 94(7 Suppl):F231–9
Bensimhon D, Soyer P, Boudiaf M et al (2009) Imaging of gastrointestinal stromal tumors. J Radiol 90:469–480
Dudeck O, Zeile M, Reichardt P, Pink D (2011) Comparison of RECIST and Choi criteria for computed tomographic response evaluation in patients with advanced gastrointestinal stromal tumor treated with sunitinib. Ann Oncol 22:1828–1833
Mabillea, M, Vanela, D, Albiterd M et al (2009) Follow-up of hepatic and peritoneal metastases of gastrointestinal tumors (GIST) under Imatinib therapy requires different criteria of radiological evaluation (size is not everything!!!)”. European Journal of Radiology 69:204–208
Antoch G, Kanja J et al (2004) Comparison of PET, CT and Dual Modality PET/CT imaging for monitoring of imatinib (STI571) therapy in patients with gastrointestinal stromal tumors. J Nucl Med 45:357–365
Choi H, Charnsangave C, de Castro Faria S et al (2004) CT evaluation of the response of gastrointestinal stromal tumors after imatinib mesylate treatment: a quantitative analysis correlated with FDG PET findings. AJR Am J Roentgenol 183:1619–1628
Gayed I, Vu T, Iyer R et al (2004) The role of 18F-FDG PET in staging and early prediction of response to therapy of recurrent gastrointestinal stromal tumors. J Nucl Med 45:17–21
Holdsworth CH, Badawi RD, Manola JB et al (2007) CT and PET: early prognostic indicators of response to imatinib mesylate in patients with gastrointestinal stromal tumor. AJR Am J Roentgenol 189:W324–30
Prenen H, Stefan C, Landuyt B et al (2005) Imatinib mesylate inhibits glucose uptake in gastrointestinal stromal tumor cells by downregulation of the glucose transporters recruiment to the plasma membrane. Am J Biochemi Biotechnol 1:95–102
Cullinane C, Dorow DS, Kansara M et al (2005) An in vivo tumor model exploiting metabolic response as a biomarker for targeted drug development. Cancer Res 65:9633–9636
Stroobants S, Goeminne J, Seegers M et al (2003) 18FDG-Positron emission tomography for the early prediction of response in advanced soft tissue sarcoma treated with imatinib mesylate (Glivec). Eur J Cancer 39:2012–2020
Goerres GW, Stupp R, Barghouth G et al (2005) The value of PET, CT and in-line PET/CT in patients with gastrointestinal stromal tumours: long-term outcome of treatment with imatinib mesylate. Eur J Nucl Med Mol Imaging 32:153–162
Tang L, Zhang XP, Sun YS et al (2011) Gastrointestinal stromal tumors treated with imatinib mesylate: apparent diffusion coefficent in the evaluation of therapy response in patients. Radiology 258:729–738
Stroszczynski C, Jost D, Reichardt P et al (2005) Follow-up of gastro-intestinal stromal tumours (GIST) during treatment with imatinib mesylate by abdominal MRI. Eur Radiol 15:2448–2456
Schlemmer M, Sourbrona S, Schinwaldb N et al (2011) Perfusion patterns of metastatic gastrointestinal stromal tumor lesions under specific molecular therapy. Eur J Radiol 77:312–314
Apfaltrer P, Meyer M, Meier C et al (2012) Contrast-enhanced dual-energy CT of gastrointestinal stromal tumors is iodine-related attenuation a potential indicator of tumor response? Invest Radiol 47:65–70
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2012 Springer-Verlag Italia
About this chapter
Cite this chapter
Grignani, G., Boccone, P., Varetto, T., Cirillo, S. (2012). Gastrointestinal Stromal Tumors. In: Aglietta, M., Regge, D. (eds) Imaging Tumor Response to Therapy. Springer, Milano. https://doi.org/10.1007/978-88-470-2613-1_3
Download citation
DOI: https://doi.org/10.1007/978-88-470-2613-1_3
Publisher Name: Springer, Milano
Print ISBN: 978-88-470-2612-4
Online ISBN: 978-88-470-2613-1
eBook Packages: MedicineMedicine (R0)