Haesun Choi

Summary

Affiliation: The University of Texas
Country: USA

Publications

  1. ncbi request reprint Correlation of immunophenotype with progression-free survival in patients with gastrointestinal stromal tumors treated with imatinib mesylate
    Lucian R Chirieac
    Department of Pathology, The University of Texas M D Anderson Cancer Center, Houston, Texas 77030, USA
    Cancer 107:2237-44. 2006
  2. ncbi request reprint 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
    Haesun Choi
    Division of Diagnostic Imaging and Department of Sarcoma Medical Oncology, The University of Texas M D Anderson Cancer Center, Houston, TX 77030, USA
    J Clin Oncol 25:1753-9. 2007
  3. doi request reprint Evolution from heterozygous to homozygous KIT mutation in gastrointestinal stromal tumor correlates with the mechanism of mitotic nondisjunction and significant tumor progression
    Lei L Chen
    Department of Internal Medicine, Division of Hematology Oncology, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT 84112, USA
    Mod Pathol 21:826-36. 2008
  4. pmc Efficacy of first-line doxorubicin and ifosfamide in myxoid liposarcoma
    Daniela Katz
    Department of Sarcoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
    Clin Sarcoma Res 2:2. 2012
  5. ncbi request reprint Critical issues in response evaluation on computed tomography: lessons from the gastrointestinal stromal tumor model
    Haesun Choi
    Department of Radiology, University of Texas M D Anderson Cancer Center, Houston, TX 77030, USA
    Curr Oncol Rep 7:307-11. 2005
  6. doi request reprint Imaging modalities of gastrointestinal stromal tumors
    Haesun Choi
    Department of Diagnostic Radiology, University of Texas M D Anderson Cancer Center, Houston, Texas 77030, USA
    J Surg Oncol 104:907-14. 2011
  7. doi request reprint Use of perfluorocarbon compound in the endorectal coil to improve MR spectroscopy of the prostate
    Haesun Choi
    Department of Diagnostic Radiology, The University of Texas M D Anderson Cancer Center, 1515 Holcombe Blvd, Box Unit 368, Houston, TX 77030, USA
    AJR Am J Roentgenol 190:1055-9. 2008
  8. ncbi request reprint We should desist using RECIST, at least in GIST
    Robert S Benjamin
    Department of Sarcoma Medical Oncology and the Division of Diagnostic Imaging, The University of Texas M D Anderson Cancer Center, Houston, TX 77030, USA
    J Clin Oncol 25:1760-4. 2007
  9. ncbi request reprint Imatinib resistance in gastrointestinal stromal tumors
    Lei L Chen
    Department of Sarcoma, The University of Texas M D Anderson Cancer Center, Houston, TX 77030, USA
    Curr Oncol Rep 7:293-9. 2005
  10. ncbi request reprint CT evaluation of the response of gastrointestinal stromal tumors after imatinib mesylate treatment: a quantitative analysis correlated with FDG PET findings
    Haesun Choi
    Department of Diagnostic Imaging, The University of Texas M D Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA
    AJR Am J Roentgenol 183:1619-28. 2004

Detail Information

Publications40

  1. ncbi request reprint Correlation of immunophenotype with progression-free survival in patients with gastrointestinal stromal tumors treated with imatinib mesylate
    Lucian R Chirieac
    Department of Pathology, The University of Texas M D Anderson Cancer Center, Houston, Texas 77030, USA
    Cancer 107:2237-44. 2006
    ..In the current study, the prognostic effects for KIT and other proteins (CD34, SMA, desmin, S-100) were analyzed in a series of GISTs in which protein expression was evaluated by immunohistochemical analysis (IHC)...
  2. ncbi request reprint 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
    Haesun Choi
    Division of Diagnostic Imaging and Department of Sarcoma Medical Oncology, The University of Texas M D Anderson Cancer Center, Houston, TX 77030, USA
    J Clin Oncol 25:1753-9. 2007
    ....
  3. doi request reprint Evolution from heterozygous to homozygous KIT mutation in gastrointestinal stromal tumor correlates with the mechanism of mitotic nondisjunction and significant tumor progression
    Lei L Chen
    Department of Internal Medicine, Division of Hematology Oncology, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT 84112, USA
    Mod Pathol 21:826-36. 2008
    ....
  4. pmc Efficacy of first-line doxorubicin and ifosfamide in myxoid liposarcoma
    Daniela Katz
    Department of Sarcoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
    Clin Sarcoma Res 2:2. 2012
    ..abstract:..
  5. ncbi request reprint Critical issues in response evaluation on computed tomography: lessons from the gastrointestinal stromal tumor model
    Haesun Choi
    Department of Radiology, University of Texas M D Anderson Cancer Center, Houston, TX 77030, USA
    Curr Oncol Rep 7:307-11. 2005
    ..These criteria may have broad applicability as additional targeted therapies become available to treat solid tumors...
  6. doi request reprint Imaging modalities of gastrointestinal stromal tumors
    Haesun Choi
    Department of Diagnostic Radiology, University of Texas M D Anderson Cancer Center, Houston, Texas 77030, USA
    J Surg Oncol 104:907-14. 2011
    ..Computed tomography is currently the imaging modality of choice for these purposes. This article reviews the current roles of different imaging modalities in clinical management of the gastrointestinal stromal tumors...
  7. doi request reprint Use of perfluorocarbon compound in the endorectal coil to improve MR spectroscopy of the prostate
    Haesun Choi
    Department of Diagnostic Radiology, The University of Texas M D Anderson Cancer Center, 1515 Holcombe Blvd, Box Unit 368, Houston, TX 77030, USA
    AJR Am J Roentgenol 190:1055-9. 2008
    ..The purpose of this study was to evaluate the utility of perfluorocarbon (PFC) compound compared with air in the endorectal coil in improving the quality of conventional MR spectroscopy of the prostate...
  8. ncbi request reprint We should desist using RECIST, at least in GIST
    Robert S Benjamin
    Department of Sarcoma Medical Oncology and the Division of Diagnostic Imaging, The University of Texas M D Anderson Cancer Center, Houston, TX 77030, USA
    J Clin Oncol 25:1760-4. 2007
    ..This study was designed to validate these observations in an independent data set...
  9. ncbi request reprint Imatinib resistance in gastrointestinal stromal tumors
    Lei L Chen
    Department of Sarcoma, The University of Texas M D Anderson Cancer Center, Houston, TX 77030, USA
    Curr Oncol Rep 7:293-9. 2005
    ..The established mechanisms and potential mechanisms of imatinib resistance in GISTs, the imaging studies indicative of early development of imatinib resistance, and the management of imatinib-resistant GISTs are discussed...
  10. ncbi request reprint CT evaluation of the response of gastrointestinal stromal tumors after imatinib mesylate treatment: a quantitative analysis correlated with FDG PET findings
    Haesun Choi
    Department of Diagnostic Imaging, The University of Texas M D Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA
    AJR Am J Roentgenol 183:1619-28. 2004
    ....
  11. doi request reprint A randomized, phase II study of preoperative plus postoperative imatinib in GIST: evidence of rapid radiographic response and temporal induction of tumor cell apoptosis
    John C McAuliffe
    The University of Texas Houston, Houston, TX, USA
    Ann Surg Oncol 16:910-9. 2009
    ..02). Imatinib appears to be safe and may be considered for patients undergoing surgical resection of their GIST. Radiographic response and tumor cell apoptosis occur within the first week of imatinib therapy...
  12. ncbi request reprint A fast spin echo two-point Dixon technique and its combination with sensitivity encoding for efficient T2-weighted imaging
    Jingfei Ma
    Department of Imaging Physics, The University of Texas M D Anderson Cancer Center, Houston, TX 77030 4009, USA
    Magn Reson Imaging 23:977-82. 2005
    ....
  13. ncbi request reprint Gastrointestinal stromal tumor: role of CT in diagnosis and in response evaluation and surveillance after treatment with imatinib
    Xie Hong
    Department of Diagnostic Radiology, University of Texas M D Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA
    Radiographics 26:481-95. 2006
    ..Development of a nodule within the treated tumor is unique to GISTs and indicates recurrence regardless of changes in tumor size...
  14. ncbi request reprint Clinical, histopathologic, molecular and therapeutic findings in a large kindred with gastrointestinal stromal tumor
    Eric P Kleinbaum
    Department of Sarcoma Medical Oncology, University of Texas, M D Anderson Cancer Center, Houston, TX 77030, USA
    Int J Cancer 122:711-8. 2008
    ..Germ-line deletion of KIT codon 579 in GIST is associated with clinical benefit from imatinib, limited utility of mitoses to predict malignant potential, and a novel homozygous deletion of this codon in one individual...
  15. ncbi request reprint Expression of Bcl-2 in gastrointestinal stromal tumors: correlation with progression-free survival in 81 patients treated with imatinib mesylate
    Dejka M Steinert
    Department of Sarcoma Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, 77030, USA
    Cancer 106:1617-23. 2006
    ..To the authors' knowledge, the current study is the first to evaluate Bcl-2 expression in pre-imatinib GIST tissue samples as a prognostic marker of progression-free survival (PFS) time in patients treated with imatinib...
  16. ncbi request reprint Using a priori structural information from magnetic resonance imaging to investigate the feasibility of prostate diffuse optical tomography and spectroscopy: a simulation study
    Chengyu Li
    Department of Radiation Oncology, The University of Texas M D Anderson Cancer Center Houston, Texas 77030, USA
    Med Phys 34:266-74. 2007
    ..Prostate DOT is worth further investigation for clinical application...
  17. doi request reprint Use of maximum slope images generated from dynamic contrast-enhanced MRI to detect locally recurrent prostate carcinoma after prostatectomy: a practical approach
    Piyaporn Boonsirikamchai
    Department of Diagnostic Radiology, The University of Texas M D Anderson Cancer Center, 1400 Pressler St, Unit 1473, Houston, TX 77030, USA
    AJR Am J Roentgenol 198:W228-36. 2012
    ....
  18. doi request reprint Imaging of gastrointestinal stromal tumors and assessment of benefit from systemic therapy
    Piyaporn Boonsirikamchai
    Department of Diagnostic Radiology, The University of Texas M D Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX 77030, USA
    Hematol Oncol Clin North Am 23:35-48, vii. 2009
    ..The roles of MRI and ultrasound are also described...
  19. ncbi request reprint Fast spin-echo triple-echo dixon (fTED) technique for efficient T2-weighted water and fat imaging
    Jingfei Ma
    Department of Imaging Physics, University of Texas M D Anderson Cancer Center, Houston, Texas 77030, USA
    Magn Reson Med 58:103-9. 2007
    ....
  20. doi request reprint Intrabiliary growth of colorectal liver metastasis: spectrum of imaging findings and implications for surgical management
    Silanath Peungjesada
    1 Department of Diagnostic Radiology, University of Texas M D Anderson Cancer Center, 1400 Pressler St, Unit 1473, Houston, TX 77030
    AJR Am J Roentgenol 201:W582-9. 2013
    ..This article illustrates the spectrum of imaging findings when colorectal metastasis invades the biliary tree...
  21. ncbi request reprint A missense mutation in KIT kinase domain 1 correlates with imatinib resistance in gastrointestinal stromal tumors
    Lei L Chen
    Department of Sarcoma, The University of Texas M D Anderson Cancer Center, Houston, Texas 77030, USA llchen mdanderson org
    Cancer Res 64:5913-9. 2004
    ..Allelic-specific sequencing data show that this new mutation occurs in the allele that harbors original activation mutation of KIT...
  22. doi request reprint MR imaging for preoperative evaluation of primary rectal cancer: practical considerations
    Harmeet Kaur
    Department of Diagnostic Radiology, University of Texas M D Anderson Cancer Center, 1400 Pressler St, Unit 1473, Houston, TX 77030, USA
    Radiographics 32:389-409. 2012
    ..Three-dimensional T2-weighted imaging provides multiplanar capability with a superior signal-to-noise ratio compared with two-dimensional T2-weighted imaging...
  23. pmc Activity of temozolomide and bevacizumab in the treatment of locally advanced, recurrent, and metastatic hemangiopericytoma and malignant solitary fibrous tumor
    Min S Park
    Department of Sarcoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas 77230 1402, USA
    Cancer 117:4939-47. 2011
    ..An optimal systemic treatment strategy for advanced HPC/SFT has not yet been identified...
  24. doi request reprint Planning and follow-up after ablation of hepatic tumors: imaging evaluation
    Piyaporn Boonsirikamchai
    Department of Diagnostic Radiology, The University of Texas MD Anderson Cancer Center, Unit 1473, PO Box 301402, Houston, TX 77230 1402, USA
    Surg Oncol Clin N Am 20:301-15, viii. 2011
    ..Complications of ablative therapy can be identified on post-treatment imaging studies...
  25. doi request reprint MR imaging of prostate cancer in radiation oncology: what radiologists need to know
    Piyaporn Boonsirikamchai
    Departments of Diagnostic Radiology, University of Texas M D Anderson Cancer Center, Houston, TX 77030, USA
    Radiographics 33:741-61. 2013
    ..MR imaging allows excellent delineation of the contours of the prostate and surrounding structures. It can also be used in early posttreatment evaluation after brachytherapy...
  26. ncbi request reprint Neoplasms of the liver and the bile ducts
    Haesun Choi
    Department of Diagnostic Radiology, The University of Texas M D Anderson Cancer Center, Houston, TX 77030, USA
    Semin Roentgenol 39:412-27. 2004
  27. ncbi request reprint Fat-suppressed three-dimensional dual echo Dixon technique for contrast agent enhanced MRI
    Jingfei Ma
    Department of Imaging Physics, The University of Texas M D Anderson Cancer Center, Houston, Texas 77030, USA
    J Magn Reson Imaging 23:36-41. 2006
    ..To develop a fast T1-weighted, fat-suppressed three-dimensional dual echo Dixon technique and to demonstrate its use in contrast agent enhanced MRI...
  28. pmc Early and late complications after radiofrequency ablation of malignant liver tumors in 608 patients
    Steven A Curley
    Department of Surgical Oncology, University of Texas M D Anderson Cancer Center, Houston, Texas 77030 4095, USA
    Ann Surg 239:450-8. 2004
    ..We performed this prospective analysis to determine early (within 30 days) and late (more than 30 days after) complication rates associated with hepatic tumor RFA...
  29. ncbi request reprint Diagnosis and staging of pancreatic tumors
    Silvana C Faria
    Department of Radiology, Division of Diagnostic Imaging, The University of Texas M D Anderson Cancer Center, Houston, TX 77030, USA
    Semin Roentgenol 39:397-411. 2004
  30. ncbi request reprint Imaging in oncology from the University of Texas M. D. Anderson Cancer Center: diagnosis, staging, and surveillance of prostate cancer
    Vikas Kundra
    Department of Radiology, The University of Texas M D Anderson Cancer Center, Box 57, 1515 Holcombe Blvd, Houston, TX 77030, USA
    AJR Am J Roentgenol 189:830-44. 2007
    ..After reviewing the prostate anatomy, the article will show how imaging plays an important role in establishing the diagnosis, staging, and monitoring the therapeutic response in prostate cancer, with a focus on adenocarcinomas...
  31. doi request reprint Utility of the FIESTA pulse sequence in body oncologic imaging: review
    Priya Bhosale
    Department of Diagnostic Radiology, The University of Texas M D Anderson Cancer Center, 1515 Holcombe Blvd, Box 368, Houston, TX 77030, USA
    AJR Am J Roentgenol 192:S83-93 (Quiz S94-7). 2009
    ..The purpose of this article is to illustrate the utility of the FIESTA sequence in oncologic imaging...
  32. doi request reprint Chyluria after radiofrequency ablation of renal tumors
    Harmeet Kaur
    Department of Diagnostic Radiology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 1373, Houston, TX 77030, USA
    J Vasc Interv Radiol 22:924-7. 2011
    ..To assess the incidence of chyluria after radiofrequency (RF) ablation of renal tumors and attempt to identify predictors of this phenomenon...
  33. pmc A practical approach for a wide range of liver iron quantitation using a magnetic resonance imaging technique
    Ping Hou
    Department of Imaging Physics, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX 77030, USA
    Radiol Res Pract 2012:207391. 2012
    ..83. Repeated phantom scans confirmed that the precision of this method is better than 4% for T(2)* measurements. The dual- acquisition method also improved the ability to quantify HIC of the patients with hepatic steatosis...
  34. pmc Evaluation of cancer treatment in the abdomen: Trends and advances
    Silanath Peungjesada
    Silanath Peungjesada, Srinivasa R Prasad, Haesun Choi, Evelyne M Loyer, Department of Diagnostic Radiology, University of Texas, MD Anderson Cancer Center, Houston, TX 77030, United States
    World J Radiol 5:126-42. 2013
    ..Other paths that are still being explored are not discussed in details...
  35. ncbi request reprint Silicone-specific imaging using an inversion-recovery-prepared fast three-point Dixon technique
    Jingfei Ma
    Department of Imaging Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA
    J Magn Reson Imaging 19:298-302. 2004
    ..To demonstrate a new hybrid magnetic resonance imaging (MRI) technique capable of simultaneously generating water-specific and silicone-specific images in a single acquisition...
  36. ncbi request reprint Comparison of treatment volumes and techniques in prostate cancer radiation therapy
    Catherine T Lee
    Department of Radiation Oncology, The University of Texas M D Anderson Cancer Center, Houston, TX 77030, USA
    Am J Clin Oncol 28:618-25. 2005
    ....
  37. ncbi request reprint Case 69: extramedullary hematopoiesis
    Haesun Choi
    Divisions of Diagnostic Imaging and Pathology, University of Texas M D Anderson Cancer Center, 1515 Holcombe Blvd, PO Box 57, Houston, TX 77030, USA
    Radiology 231:52-6. 2004
  38. ncbi request reprint NCCN Task Force report: management of patients with gastrointestinal stromal tumor (GIST)--update of the NCCN clinical practice guidelines
    George D Demetri
    J Natl Compr Canc Netw 5:S1-29; quiz S30. 2007
    ....
  39. doi request reprint Response evaluation of gastrointestinal stromal tumors
    Haesun Choi
    University of Texas, MD Anderson Cancer Center, Houston Texas 77030, USA
    Oncologist 13:4-7. 2008
    ..Identifying appropriate treatment response criteria is essential to optimize treatment for patients with GIST...
  40. ncbi request reprint Detection of small pancreatic tumors with multiphasic helical CT
    Yulia Lisenko Bronstein
    Department of Radiology, Lady Davis Medical Center, Michal St 7, Haifa 34362, Israel
    AJR Am J Roentgenol 182:619-23. 2004
    ..The purpose of this study was to evaluate the sensitivity and specificity of helical CT in the detection of adenocarcinomas of the pancreas measuring 2 cm or smaller at pathologic examination...