Best Laparoscopic surgery for endometriosis doctors: TOP 44 doctors

Fields of Study and Interests

• Diagnosis And Treatment Of Infertility

• Pregnancy Diagnosis And Follow-Up, Delivery

• Genital Aesthetic Operations And Laser Applications

• Laparoscopic Gynecological Surgery

• Histeroscopy

• Endometriosis

• Leiomyomas

• Ovarian Cyst

• Menstrual Irregularity

• Diagnosis And Treatment Of Vajinitis

Education

• Doctorate Education Faculty Of Medicine T.R. Yedi̇Tepe University 2002-2008

• Specialty Education Gynecology And Obstetrics Department Istanbul University Cerrahpaşa

Faculty Of Medicine 2009-2013

• In Vitro Fertilization Certificate In Vitro Fertilization Training Center T.R. Yedi̇Tepe University

Hospital September 2021- February 2022

Career

• Operator Doctor Muş Malazgirt State Hospital (Compulsory Service) 2014-2015

• Operator Doctor Medipol Esenler Hospital 2015-2016 Doctor Faculty Member Biruni

University Hospital 2016 2022

• Operator Doctor Memorial Şişli Hospital 2022-2023

Publications: cepni i, güralp o, ocal p, salahov r, gurleyen h, idil m. an alternative treatment

option in tubal ectopic pregnancies with fetal heartbeat: aspiration of the embryo followed by

single-dose methotrexate administration, fertil steril. 2011 jul;96(1):79-83. doi:

10.1016/j.fertnstert.2011.02.058. epub 2011 may 20. pmid: 21601198 [pubmed - indexed for

YEOUN E PARK, Chief Medical OfficerDepartment of Gynecology

• Education/Academic career
• Specialist, Obstetrics and Gynecology
• Chief Medical Officer, Seoul Miz Hospital
• Chief Director, Gangdong Miz Hospital
• Chief Director, Obstetrics and Gynecology YEOUN E PARK
• Graduated from Chungnam National University College of Medicine
• Adjunct professor, Hallym University College of Medicine
• Adjunct professor, Korea University College of Medicine
• Adjunct professor, Konkuk University College of Medicine
• Adjunct professor, Gangdong Kyunghee University College of Medicine
• Professional memberships
• Member, Korean Society of Obstetrics and Gynecology
• Member, The Korean Society of Perinatology
• Member, Korean Society of Maternal Fetal Medicine

Specialties

Incontinence Clinic, Laparoscopic Surgery (for uterine fibroids, ovarian tumors), High-Risk Pregnancy Management, Endometriosis, Women's Cosmetic Surgery Clinic, Gynecological Cancer Screening, Menopause Management, International Patient Services.

Department of Gynecology

• Education/Academic career
• Graduated from the University of California, Berkeley
• Graduated from Korea University School of Medicine
• Completed internship at Korea University Medical Center
• Resident in Obstetrics and Gynecology at Korea University Medical Center
• Clinical Instructor at Korea University Guro Hospital
• Assistant Clinical Professor (Adjunct) at Korea University Guro Hospital
• Professional memberships
• Full Member of the Korean Society of Obstetrics and Gynecology
• Full Member of the Korean Society of Obstetric Endocrinology
• Full Member of the Korean Society of Gynecologic Endoscopy
• Full Member of the Korean Society of Menopause
• Lifetime Member of the Korean Society for Bone and Mineral Research

Specialties

General gynecology, laparoscopic surgery, robotic surgery, diagnosis and management of menopause/osteoporosis, clinic for unmarried women, menstrual and ovulation disorders, early diagnosis and management of gynecological conditions, foreign patient consultation

SEUNG HYUN NAM   Department of Gynecology

• Education/Academic career
• Graduated from Hallym University College of Medicine
• Residency, Obstetrics and Gynecology, Korea University Anam Hospital
• Fellowship, Korea University Anam Hospital (reproductiveendocrine)
• Professional memberships
• Member, Korean Society of Obstetrics and Gynecology
• Korean Society for Reproductive Medicine
• The Korean Society for Fertility Preservation
• The Korean Society for Assisted Reproduction
• The Korean Society of Endometriosis
• Korean Society of Menopause
• The Korean Society of Gynecologic Endocrinology
• The Korean Society of Gynecologic Endoscopy

EDUCATION:

2009

Ankara Etlik Maternity Hospital and Gynecology Education and Research Hospital, Gynecology and Obstetrics

2003

Ankara University, Faculty of Medicine

EXPERIENCE:

2019 - to present

Medipol University Pendik Hospital

2009 - 2019

Yakacık Maternity and Child Diseases Hospital

PUBLICATIONS:

Articles Published in Journals Indexed in SCI, SSCI and AHCI

Isoflavones obtained from red clover improve both dyslipidemia and menopausal symptoms in menopausal women: a prospective randomized placebo-controlled trial

YİĞİT E., ÜNSAL S.

Climacteric , 2024 (SCI-Expanded)

Dr. Vittawat Ohmpornnuwat, M.D.

Mr. Vittawat Ohmpornnuwat is highly qualified and experienced Surgeon, specializing in general surgery and laparoscopic procedures. He has worked in a range of hospital and private practice environments, and has a wealth of knowledge and expertise in the field. He is also a dedicated, self-motivated professional, with an excellent bedside manner.

General Surgeon and Laparoscopic Surgery Specialist

Graduated (M.D. From)

Doctor of Medicine, Faculty of Medicine, Srinakharinwirot University

Certificates

Certificate of General Surgery, Chonburi Hospital

Certificate of Minimally Invasive / Laparoscopic Surgery, Siriraj Hospital

Current Positions

General Surgeon and Minimally Invasive / Laparoscopic Surgeon at Intrarat Hospital

THANADETH VONGJARUKORN, M.D.

General Surgeon and Minimally Invasive / Laparoscopic Surgeon

Graduated (M.D. From)

Doctor of Medicine, Faculty of Medicine, Srinakharinwirot University

Certificates

Certificate of General Surgery, Faculty of Medicine, Vajira Hospital, Navamindradhiraj University

Clinical Fellowship in Minimally Invasive Surgery, Division of Minimally Invasive and Laparoscopic Surgery, Department of Surgery, Police General Hospital

Training of Endoscopic and Laparoscopic Surgery as a Visiting Scholar in the Department of Surgery, Fukuoka Red Cross Hospital, Japan)

Work Experiences

General Surgeon and Minimally Invasive Surgeon at Veterans General Hospital

Member of the Medical Council of Thailand

Member of the Royal College of Surgeons of Thailand

Current Positions

General Surgeon and Minimally Invasive / Laparoscopic Surgeon at Intrarat Hospital

Orasa Teerakul , M.D.

OBSTETRICIAN AND GYNECOLOGIST

OB-GYN include conducting examinations and tests, diagnosing and treating reproductive disorders, providing prenatal care, assisting in childbirth, performing surgeries, educating patients about reproductive health, and staying updated with medical practices.

Graduation (M.D. From)

Bachelor of Medicine, Faculty of Medicine, Siriraj Hospital, Mahidol University

Certificates

Diploma in Obstetrics and Gynecology, Faculty of Medicine, Siriraj Hospital, Mahidol University

Current Positions

Obstetrician and gynecologist at Intrarat Hospital

Siripat Preechasanongkit, M.D.

OBSTETRICIAN AND GYNECOLOGIST

Graduation (M.D. From)

Bachelor of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University

Certificates

Diploma in Obstetrics and Gynecology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University

Current Positions

Obstetrician and gynecologist at Intrarat Hospital

Dissatat Budhithada, M.D.

OBSTETRICIAN AND GYNECOLOGIST

Graduation (M.D. From)

Bachelor of Medicine, Faculty of Medicine, Chulalongkorn University

A branch of medicine that specializes in the care of women during pregnancy and childbirth and in the diagnosis and treatment of diseases of the female reproductive organs. It also specializes in other women’s health issues, such as menopause, hormone problems, contraception (birth control), and infertility. Also called ob/gyn

Certificates

Diploma in Obstetrics and Gynecology, Faculty of Medicine, Ramathibodi Hospital

Current Positions

Obstetrician and gynecologist at Intrarat Hospital

Dr Seree Teerapong, M.D.

OBSTETRICIAN AND GYNECOLOGIST (IN–VITRO FERTILIZATION: IVF)

Graduation (M.D. From)

Bachelor of Medicine, Faculty of Medicine, Chiang Mai University

Certificates

1. Diploma in Obstetrics and Gynecology, Faculty of Medicine, Siriraj Hospital, Mahidol University
2.  
3. Diploma in Reproductive Medicine, Medical Council of Thailand
4. Certificate in Laparoscopic Gynecological Surgery, Medical Council of Thailand

Current Positions

Obstetrician and gynecologist (IN-VITRO FERTILIZATION: IVF) at Intrarat Hospital

Dr Pramote Cherdrattanrak, M.D.

OBSTETRICIAN AND GYNECOLOGIST

Graduation (M.D. From)

Bachelor of Medicine, Faculty of Medicine, Srinakharinwirot University

Certificates

Diploma in Obstetrics and Gynecology, Faculty of Medicine, Vajira Hospital, Navamindradhiraj University

Current Positions

Obstetrician and gynecologist at Intrarat Hospital

He was born in 1985 in Antalya. He completed his primary and secondary education in Antalya. Between 2003 and 2009, he studied at the Cerrahpaşa Medical Faculty of Istanbul University. In 2009, he started his residency in Obstetrics and Gynecology at the Istanbul Suleymaniye Obstetrics and Pediatrics Education and Research Hospital. During his residency, he worked in obstetrics, Gynecology, Oncology, Endoscopic Surgery, Perinatology (high-risk pregnancy), Infertility and Menopause units.

In 2011, he spent two months in India studying actively on laparoscopy at World Laparoscopy Hospital. In 2014, he received the title of Obstetrician and Gynecologist. In the same year, he came 2nd in Turkey in the examination for Minor Specialty in Medicine and started his minor residency in Gynecological Oncology Surgery at Istanbul University Cerrahpasa Faculty of Medicine, Department of Obstetrics and Gynecology.

In 2017, he worked for three months at Memorial Sloan Kettering Cancer Center in New York, United States. In 2018, he became a minor specialist in Gynecological Oncology Surgery. In the same year, the European Society of Gynecological Oncology awarded him the personally accredited European Gynecologist Oncologist certificate (3rd person in Turkey). For about 1.5 years, he served at Gazi Yaşargil Training and Research Hospital under the Obligation of Civil Service. In 2019, he participated in active surgery and cadaver work together with Michael Höckel, one of the pioneers of Gynecological Oncology at the University of Leipzig, Leipzig, Germany. That same year, he was a “visiting fellow” at the Catholic University of the Sacred Heart in Rome, Italy.

He was awarded the title of Associate Professor in August 2019. He participated in numerous national and international congresses, symposiums and workshops and served as guest speaker. His surgery videos have been selected as training videos by the European Society of Gynecological Oncology and are published on their site for doctors.

He has 56 international and 10 national publications. He was the editor of the Turkish translation of the book, which is considered the main international source in Gynecological Oncology. He is the author of 7 chapters of international and national books. He has over 100 works in Turkey and abroad as oral presentations, poster presentations and panel presentations. He is refereeing for internationally respected journals. He has a good command of English. He follows up and implements all developments in his field.

Education and Experience

Dr. Ramazan Gökhan Atış, born in Istanbul in 1978, graduated from Cağaloğlu Anatolian High School in 1996. He completed his medical education at Çapa Faculty of Medicine in 2002. Between 2002 and 2008, he received his specialization training at the Istanbul Şişli Etfal Training and Research Hospital Department of Urology, and obtained the title of Urology Specialist in February 2008. After working at Edremit Military Hospital between 2008 and 2009, he started working as a Urology specialist at Istanbul Göztepe Training and Research Hospital in 2009. In 2011, he underwent a 3-month Laparoscopy-Robotic Urology training at Heidelberg University Heillbronn Clinic. Between 2009 and 2014, he conducted numerous scientific research studies, especially in the field of endourology, and obtained the title of Associate Professor in September 2014. In 2017, he was elected as a board member of the Endourology Society and has been serving in this position since then. Since 2018, he has been actively involved in the Endourology working group of the European Association of Urology, Young Academic Urologists (EAU-YAU) Committee for a period of 2 years. In January 2021, he was appointed as a Professor at the Istanbul Medeniyet University Department of Urology.After that started working at Şişli Memorial Hospital in 2022. Prof. Dr. Ramazan Gökhan Atış, has more than 100 articles published in national and international journals.

• 1996 - 2002, Istanbul University Istanbul Faculty of Medicine, Undergraduate
• 2002 - 2008, Şişli Etfal Training and Research Hospital/Istanbul, Specialization in Medicine
• 2014, Istanbul Medeniyet University Goztepe Training and Research Hospital, Associate Professorship
• 2021, Istanbul Medeniyet University Department of Urology, Professorship

Administrative Duties

• Editor of Endourology Bulletin
• Board Member of Endourology Society (Secretary General)

Memberships in Scientific Organizations

• Turkish Urology Association
• Turkish Endourology Association
• Turkish Andrology Association
• Eurasian Urooncology Association
• Turkish Medical Association

Areas of Expertise and Interest

• Urological Cancers (Robotic and Laparoscopic Surgery)
• Stone diseases
• Benign prostate hyperplasia
• Minimally invasive prostate treatments (HoLEP, TuLEP, Rezum, TUR-P,..)
• Kidney Diseases
• Prostate Diseases
• Bladder Diseases
• Testis Diseases
• Sexual Dysfunctions - Infertility
• Infections

Education

• Bachelor's / Master's Degree: Faculty of Medicine, Istanbul University, 2006
• PhD: Urology, Bezmialem Vakıf University, 2012

Professional and Observational Experience in Medicine

• Research Assistant, Istanbul University, Istanbul Faculty of Medicine, Department of Anatomy, 10/2006 - 03/2007
• Research Assistant, Bezmialem Valide Sultan Foundation Gureba Training and Research Hospital, Urology Clinic, 08/2007 - 10/2010
• Research Assistant, Bezmialem University, Department of Urology, 10/2010 - 08/2012
• Observer, University of Michigan, Department of Urology, Ann Arbor, MI, USA, 05/2011 - 06/2011
• Specialist, Idil State Hospital, Idil, Şırnak, 11/2012 - 08/2014
• Specialist, Giresun Dr. A. İlhan Özdemir State Hospital, Giresun, 09/2014 - 2015
• Associate Professor, Bezmialem Vakıf University, Department of Urology, 2015 - 2024
• Associate Professor, Medipol Acıbadem Regional Hospital, 2024 - Present

Awards Received

• Effects of Sildenafil Citrate and Serotonin Reuptake Inhibitors on the Expression of Inducible Nitric Oxide Synthase, Endothelial Nitric Oxide Synthase, Neuronal Nitric Oxide Synthase, and Hypoxia-Inducible Factor-1 Alpha in Pulmonary Hypertension-Induced Rat Cavernous Tissues. Ilbey Y.Ö, Şimşek A, Özcan L, Cilli M, Polat E.C, Ersöz C, Somay A, Özbek E. 8th National Andrology Congress (International Participation), İzmir, Turkey, May 20-23. Congress Abstract Book; 22: SS-01 (2009). (Male Sexual Health Alpay Kelami Award)
• Extraperitoneal (EXPERT-ONOL) Sacrocolpopexy in the Treatment of Advanced Uterovaginal and Vaginal Prolapse: Intermediate-Term Results. Önol Ş.Y, Armağan A, Tepeler A, Başıbüyük İ, Ersöz C, Erdem M.R. 22nd National Urology Congress (International Participation), Girne, Turkish Republic of Northern Cyprus, May 02-06. Congress Abstract Book, 369: V-021 (2012).

Certificates

• Prof. Cevper Ersöz has over 130 national and international publications.

Memberships in Scientific Organizations

• Turkish Urology Association
• Turkish Pediatric Urology Association
• Turkish Endourology Association
• European Association of Urology (EAU)
• European Society of Endourology

Dr. Davut Demir, a General Surgery specialist, is skilled in laparoscopic surgery, oncological surgery, trauma surgery, and morbid obesity surgery. He graduated from Istanbul University Cerrahpaşa Faculty of Medicine and currently practices at Lokman Hekim Van Hospital. Dr. Demir has previously worked at Ağrı Patnos State Hospital and Istanbul Hospital, gaining extensive experience across various surgical disciplines. His expertise allows him to offer advanced and comprehensive surgical care, with a strong focus on minimally invasive techniques and complex procedures for optimal patient outcomes.

Dr Gandolfi is specialized in vaginal surgery, mini laparotomy and endoscopic surgery, with a focus on approaches that reduce surgical trauma and improve patient recovery.

He has over 40 years of professional experience in the field of women's health, gynecology and obstetrics. He began his career in 1973, the year in which he graduated in Medicine and Surgery, and continues to work in the most prestigious private facilities of GVM Care & Research.

What distinguishes him as a specialist is his strong international background. From 1976 to 2011 he spent periods of fellowship abroad in numerous qualified centers: New York, Belgrade, Clermont Ferrant, Strasbourg, Tutlingen, Monza, Bologna, Negrar, Rome

The doctor has an active research and publication career in the field of medicine. Here are some significant details:

• Publications: He is the author of 59 publications, of which 7 are monographic. These publications reflect his commitment to research and sharing knowledge in the field of gynecology and obstetrics.
•  
• Presentations: He has participated as a speaker at numerous conferences, where he has presented his research works. His presentations have subsequently been published, further contributing to the scientific literature in his field.

These activities demonstrate not only his clinical experience, but also his contribution to the scientific community through research and dissemination of relevant information.

HEESEOK KANGDepartment of Obstetrics

• Education/Academic career
• Graduated from Yonsei University College of Medicine
• Internship, Samsung Medical Center
• Residency and M.D., Obstetrics and Gynecology, Samsung Medical Center
• Head of Department, Obstetrics and Gynecology, Gyeonggi Provincial Medical Center Pocheon Hospital
• Clinical Instructor, Obstetrics and Gynecology, Samsung Medical Center
• Head of Department, Obstetrics and Gynecology I, Good Morning Hospital
• Head of Department, Obstetrics and Gynecology, Daerim St. Mary’s Hospital
• Director of Obstetrics and Gynecology & Academic Affairs of Medical Department , Hismedi Hospital
• Head of Department, Heryoujae Women’s Hospital
• Current)Adjunct Professor, Obstetrics and Gynecology, Samsung Medical Center
• Current)Expert for NAVER KnowledgeiN
• Professional memberships
• Award for Exemplary Safety Management, Samsung Medical Center, 2002
• Award for Excellence in QI Poster, Samsung Medical Center, 2007
• Outstanding Thesis Award, Korean Society of Gynecologic Oncology and Colposcopy, 2008
•  
• [Thesis]
•  
• 1. Single port access laparoscopic adnexal surgery. Kim TJ, Lee YY, Kim MJ, Kim CJ, Kang H, Choi CH, Lee JW, Kim BG, Bae DS. J Minim Invasive Gynecol. 2009 SepOct;16(5):6125.
• 2. The prognostic significance of the SUVmax (maximum standardized uptake value for F18 fluorodeoxyglucose) of the cervical tumor in PET imaging for early cervical cancer: preliminary results. Lee YY, Choi CH, Kim CJ, Kang H, Kim TJ, Lee JW, Lee JH, Bae DS, Kim BG. Gynecol Oncol. 2009 Oct;115(1):658. Epub 2009 Jul 15.
• 3. Singleport access laparoscopicassisted vaginal hysterectomy: a novel method with a wound retractor and a glove. Lee YY, Kim TJ, Kim CJ, Kang H, Choi CH, Lee JW, Kim BG, Lee JH, Bae DS. J Minim Invasive Gynecol. 2009 JulAug;16(4):4503. Epub 2009 May 31.
• 4. Topotecan combined with carboplatin in recurrent epithelial ovarian cancer: results of a singleinstitutional phase II study. Kang H, Kim TJ, Lee YY, Choi CH, Lee JW, Bae DS, Kim BG. Gynecol Oncol. 2009 Aug;114(2):2104. Epub 2009 May 14.
• 5. MR Imaging in Endometrial Carcinoma as a Diagnostic Tool for the Prediction of Myometrial Invasion and Lymph Node Metastasis. Ryoo UN, Choi CH, Yoon JY, Noh SK, Kang H, Kim WY, Kim BH, Kim TJ, Lee JW, Lee JH, Kim BG, Bae DS. Cancer Res Treat. 2007 Dec;39(4):16570. Epub 2007 Dec 31.
• 6. Prognostic value of baseline lymphocyte count in cervical carcinoma treated with concurrent chemoradiation. Choi CH, Kang H, Kim WY, Kim TJ, Lee JW, Huh SJ, Lee JH, Kim BG, Bae DS. Int J Radiat Oncol Biol Phys. 2008 May 1;71(1):199204.
• 7. Lowgrade endometrial stromal sarcoma: a single center's experience with 22 cases. Kim WY, Lee JW, Choi CH, Kang H, Kim TJ, Kim BG, Lee JH, Bae DS. Int J Gynecol Cancer. 2008 SepOct;18(5):10849.
• 8. Outcome and reproductive function after cumulative highdose combination chemotherapy with bleomycin, etoposide and cisplatin (BEP) for patients with ovarian endodermal sinus tumor. Kang H, Kim TJ, Kim WY, Choi CH, Lee JW, Kim BG, Bae DS. Gynecol Oncol. 2008 Oct;111(1):10610.
• 9. Prognostic significance of VEGF expression in patients with bulky cervical carcinoma undergoing neoadjuvant chemotherapy. Choi CH, Song SY, Choi JJ, Park YA, Kang H, Kim TJ, Lee JW, Kim BG, Lee JH, Bae DS. BMC Cancer. 2008 Oct 11;8:295.
• 10. Phase II Study of Combination Chemotherapy with Etoposide and Ifosfamide in Patients with Heavily Pretreated Recurrent or Persistent Epithelial Ovarian Cancer Kang H, Kim TJ, Choi CH, Lee JW, Lee JH, Bae DS, Kim BG. JKMS. 2009 Oct. (in press)
• 11. Ritodrine hydrochloride 단독 투여와 magnesium sulfate와의 병합 투여의 조기진통 억제효과 및 안정성에 대한 비교 김영아, 강희석, 양순하, 김종화 대한산부인과학회 2002;45:1991.
• 12. Experience of Surgical Treatment for Adnexal Lesions in Adolescent Patients 이은주, 강희석, 윤병구, 배덕수, 최두석 대한산부내시경 2002;14:79
• 13. 태아간 수혈증후군이 의심되는 단일 융모막성 쌍태임신에서 발견된 일측 쌍생아의 선천성 뇌실주위 백질 연화증 1예 강희석, 양순하, 오성희, 강병희, 노정래, 김종화 대한산부인과학회 2002:45:841
• 14. 자궁근종 치료에서 modified LAM 기법의 타당성 조사 연구 이은주, 김태중, 지현영, 김하정, 김철중, 이유영, 강희석, 최철훈, 이정원, 김병기, 배덕수 대한산부내시경 2008;20:35
• 15. 위암, 유방암, 난소암의 원발성 중복암이 있었던 환자의 증례보고 최현진, 최철훈, 김태중, 강희석, 이은주, 이정원, 김병기, 이제호, 배덕수 대한산부인과학회 2008;51:1519
• 16. Factors associated with complicationsand conversion to laparotomy in women undergoing laparoscopically assistedvaginal hysterectomy. Song T, Kim TJ, Kang H, Lee YY, Choi CH, Lee JW, Kim BG, Bae DS. Acta Obstet Gynecol Scand. 2012 May;91(5):6204.
• 17. A review of the technique and complicationsfrom 2,012 cases of laparoscopically assisted vaginal hysterectomy at a singleinstitution. Song T, Kim TJ, Kang H, Lee YY, Choi CH, Lee JW, Kim BG, Bae DS. Aust N Z J Obstet Gynaecol. 2011 Jun;51(3):23943.
• 18. The use of misoprostol beforehysteroscopic surgery in nonpregnant premenopausal women: a randomizedcomparison of sublingual, oral and vaginal administrations. Lee YY, Kim TJ, Kang H, Choi CH, Lee JW, Kim BG, Bae DS. Hum Reprod. 2010 Aug;25(8):19428.
• 19. Prognostic significance of pSTAT3 inpatients with bulky cervical carcinoma undergoing neoadjuvant chemotherapy. Choi CH, Song SY, Kang H, Lee YY, Kim CJ, Lee JW, Kim TJ, Kim BG, Lee JH, Bae DS. J Obstet Gynaecol Res. 2010 Apr;36(2):30410.
• 20. Outcome and reproductive function after cumulative highdose combination chemotherapy with bleomycin, etoposideand cisplatin (BEP) for patients with ovarian endodermal sinus tumor. Kang H, Kim TJ, Kim WY, Choi CH, Lee JW, Kim BG, Bae DS.