Ryota Souzaki

Ryota Souzaki

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Ryota Souzaki

Ryota Souzaki

Publications by authors named "Ryota Souzaki"

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Continuous Skill Training Using the Disease-Specific Endoscopic Surgical Simulator to Promote Young Pediatric Surgeons: Learning Curve for Trainees.

J Laparoendosc Adv Surg Tech A 2019 Oct 16;29(10):1334-1341. Epub 2019 Jul 16.

Department of Pediatric Surgery, Reproductive and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan.

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http://dx.doi.org/10.1089/lap.2019.0111DOI Listing
October 2019

Factors responsible for stage III disease in patients with Wilms tumor enrolled in the JWiTS-2 study.

Pediatr Surg Int 2019 Oct 8;35(10):1095-1099. Epub 2019 Aug 8.

Department of Pediatric Surgery, Nihon University School of Medicine, Tokyo, Japan.

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http://dx.doi.org/10.1007/s00383-019-04531-zDOI Listing
October 2019

Japanese clinical practice guidelines for sacrococcygeal teratoma, 2017.

Pediatr Int 2019 Jul 18;61(7):672-678. Epub 2019 Jun 18.

Department of Pediatric Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.

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https://onlinelibrary.wiley.com/doi/abs/10.1111/ped.13844
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http://dx.doi.org/10.1111/ped.13844DOI Listing
July 2019

Navigation surgery using indocyanine green fluorescent imaging for hepatoblastoma patients.

Pediatr Surg Int 2019 May 16;35(5):551-557. Epub 2019 Feb 16.

Department of Pediatric Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan.

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http://dx.doi.org/10.1007/s00383-019-04458-5DOI Listing
May 2019

The Influence of Sarcopenia on High-Risk Neuroblastoma.

J Surg Res 2019 Apr 7;236:101-105. Epub 2018 Dec 7.

Department of Pediatric Surgery, Reproductive and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan.

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http://dx.doi.org/10.1016/j.jss.2018.10.048DOI Listing
April 2019

HuC/D expression in small round cell tumors and neuroendocrine tumors: a useful tool for distinguishing neuroblastoma from childhood small round cell tumors.

Hum Pathol 2019 03 20;85:162-167. Epub 2018 Nov 20.

Department of Anatomic Pathology, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812-8582, Japan. Electronic address:

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http://dx.doi.org/10.1016/j.humpath.2018.11.004DOI Listing
March 2019

The Utility of Muscle-Sparing Axillar Skin Crease Incision with Thoracoscopic Surgery in Children.

J Laparoendosc Adv Surg Tech A 2018 Nov 19;28(11):1378-1382. Epub 2018 Jun 19.

1 Department of Pediatric Surgery, Faculty of Medical Sciences, Reproductive and Developmental Medicine, Kyushu University , Fukuoka, Japan .

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http://dx.doi.org/10.1089/lap.2018.0169DOI Listing
November 2018

Feasibility of an AI-Based Measure of the Hand Motions of Expert and Novice Surgeons.

Comput Math Methods Med 2018 4;2018:9873273. Epub 2018 Mar 4.

Department of Advanced Medical Initiatives, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan.

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http://dx.doi.org/10.1155/2018/9873273DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5857335PMC
October 2018

Natural antibody against neuroblastoma of TH-MYCN transgenic mice does not correlate with spontaneous regression.

Biochem Biophys Res Commun 2018 09 24;503(3):1666-1673. Epub 2018 Jul 24.

R&D Laboratory for Innovative Biotherapeutics, Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan.

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http://dx.doi.org/10.1016/j.bbrc.2018.07.097DOI Listing
September 2018

A new innovative laparoscopic fundoplication training simulator with a surgical skill validation system.

Surg Endosc 2017 04 12;31(4):1688-1696. Epub 2016 Aug 12.

Department of Pediatric Surgery, Reproductive and Development Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan.

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http://dx.doi.org/10.1007/s00464-016-5159-4DOI Listing
April 2017

Virtually transparent surgical instruments in endoscopic surgery with augmentation of obscured regions.

Int J Comput Assist Radiol Surg 2016 Oct 2;11(10):1927-36. Epub 2016 Apr 2.

Faculty of Science and Engineering in the Graduate School of Science and Engineering, Waseda University, Tokyo, Japan.

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http://dx.doi.org/10.1007/s11548-016-1384-5DOI Listing
October 2016

Preoperative simulation regarding the appropriate port location for laparoscopic hepaticojejunostomy: a randomized study using a disease-specific training simulator.

Pediatr Surg Int 2016 Sep 11;32(9):901-7. Epub 2016 Aug 11.

Department of Pediatric Surgery, Reproductive and Development Medicine, Faculty of Medical Sciences, Kyushu University, 3-1-1, Maidashi, Higashi-ku, Fukuoka, Fukuoka, 812-8582, Japan.

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http://dx.doi.org/10.1007/s00383-016-3937-7DOI Listing
September 2016

Procedural surgical skill assessment in laparoscopic training environments.

Int J Comput Assist Radiol Surg 2016 Apr 8;11(4):543-52. Epub 2015 Aug 8.

Department of Advanced Medical Initiatives, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan.

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http://dx.doi.org/10.1007/s11548-015-1274-2DOI Listing
April 2016

Feasibility of Single-Incision Laparoscopic Percutaneous Extraperitoneal Closure for Inguinal Hernia by Inexperienced Pediatric Surgeons: Single-Incision Versus Multi-Incision Randomized Trial for 2 Years.

J Laparoendosc Adv Surg Tech A 2016 Mar 2;26(3):218-21. Epub 2016 Feb 2.

1 Department of Pediatric Surgery, Reproductive and Developmental Medicine, Faculty of Medical Sciences, Kyushu University , Fukuoka, Japan .

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http://dx.doi.org/10.1089/lap.2015.0110DOI Listing
March 2016

Validity of image-defined risk factors in localized neuroblastoma: A report from two centers in Western Japan.

J Pediatr Surg 2015 Dec 28;50(12):2102-6. Epub 2015 Aug 28.

Department of Pediatric Surgery, Kyoto Prefectural University of Medicine, Kyoto, Japan.

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http://dx.doi.org/10.1016/j.jpedsurg.2015.08.039DOI Listing
December 2015

Effectiveness of short-term endoscopic surgical skill training for young pediatric surgeons: a validation study using the laparoscopic fundoplication simulator.

Pediatr Surg Int 2015 Oct 18;31(10):963-9. Epub 2015 Aug 18.

Department of Pediatric Surgery, Reproductive and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan.

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http://dx.doi.org/10.1007/s00383-015-3776-yDOI Listing
October 2015

The effect of forceps manipulation for expert pediatric surgeons using an endoscopic pseudo-viewpoint alternating system: the phenomenon of economical slow and fast performance in endoscopic surgery.

Pediatr Surg Int 2015 Oct 26;31(10):971-6. Epub 2015 Aug 26.

Department of Pediatric Surgery, Reproductive and Development Medicine, Faculty of Medical Sciences, Kyushu University, 3-1-1, Maidashi, Higashi-ku, Fukuoka, Fukuoka, 812-8582, Japan.

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http://dx.doi.org/10.1007/s00383-015-3777-xDOI Listing
October 2015

An Endoscopic Surgical Skill Validation System for Pediatric Surgeons Using a Model of Congenital Diaphragmatic Hernia Repair.

J Laparoendosc Adv Surg Tech A 2015 Sep 27;25(9):775-81. Epub 2015 May 27.

1 Department of Pediatric Surgery, Reproductive, and Developmental Medicine, Faculty of Medical Sciences, Kyushu University , Fukuoka, Japan .

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http://www.liebertpub.com/doi/10.1089/lap.2014.0259
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http://dx.doi.org/10.1089/lap.2014.0259DOI Listing
September 2015

Validity of HB-EGF as Target for Human Neuroblastoma Therapy.

Anticancer Res 2015 Aug;35(8):4433-40

Department of Obstetrics and Gynecology, Faculty of Medicine, Fukuoka University, Fukuoka, Japan Central Research Institute for Advanced Molecular Medicine, Faculty of Medicine, Fukuoka University, Fukuoka, Japan

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August 2015

Three-dimensional liver model based on preoperative CT images as a tool to assist in surgical planning for hepatoblastoma in a child.

Pediatr Surg Int 2015 Jun 18;31(6):593-6. Epub 2015 Apr 18.

Department of Pediatric Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan,

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http://dx.doi.org/10.1007/s00383-015-3709-9DOI Listing
June 2015

Glypican 3 expression in pediatric malignant solid tumors.

Eur J Pediatr Surg 2015 Feb 26;25(1):138-44. Epub 2014 Oct 26.

Department of Pediatric Surgery, Kyushu University, Fukuoka, Japan.

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http://dx.doi.org/10.1055/s-0034-1393961DOI Listing
February 2015

Analysis of hand motion differentiates expert and novice surgeons.

J Surg Res 2014 May 19;188(1):8-13. Epub 2013 Dec 19.

Center for Advanced Medical Innovation, Kyushu University, Fukuoka, Japan; Department of Advanced Medical Initiatives, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan. Electronic address:

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http://dx.doi.org/10.1016/j.jss.2013.12.009DOI Listing
May 2014

Testicular sex cord-stromal tumor in a boy with 2q37 deletion syndrome.

BMC Med Genomics 2014 Apr 22;7:19. Epub 2014 Apr 22.

Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812-8582, Japan.

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http://dx.doi.org/10.1186/1755-8794-7-19DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4021669PMC
April 2014

An augmented reality navigation system for pediatric oncologic surgery based on preoperative CT and MRI images.

J Pediatr Surg 2013 Dec;48(12):2479-83

Department of Pediatric Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan; Department of Advance Medicine and Innovative Technology, Kyushu University Hospital, Fukuoka, Japan. Electronic address:

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http://dx.doi.org/10.1016/j.jpedsurg.2013.08.025DOI Listing
December 2013

Development of an objective endoscopic surgical skill assessment system for pediatric surgeons: suture ligature model of the crura of the diaphragm in infant fundoplication.

Pediatr Surg Int 2013 May 12;29(5):501-4. Epub 2013 Feb 12.

Department of Pediatric Surgery, Reproductive and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan.

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http://dx.doi.org/10.1007/s00383-013-3276-xDOI Listing
May 2013

Augmented reality navigation system for laparoscopic splenectomy in children based on preoperative CT image using optical tracking device.

Pediatr Surg Int 2012 Apr 1;28(4):341-6. Epub 2011 Dec 1.

Department of Pediatric Surgery, Reproductive and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan.

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http://link.springer.com/content/pdf/10.1007/s00383-011-3034
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http://link.springer.com/10.1007/s00383-011-3034-x
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http://dx.doi.org/10.1007/s00383-011-3034-xDOI Listing
April 2012

Implications of surgical intervention in the treatment of neuroblastomas: 20-year experience of a single institution.

Surg Today 2012 Feb 19;42(3):220-4. Epub 2012 Jan 19.

Department of Pediatric Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan.

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http://dx.doi.org/10.1007/s00595-011-0053-0DOI Listing
February 2012

Surgical intervention strategies for pediatric ovarian tumors: experience with 60 cases at one institution.

Pediatr Surg Int 2012 Jan;28(1):27-31

Department of Pediatric Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan.

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http://dx.doi.org/10.1007/s00383-011-3004-3DOI Listing
January 2012

EGFR tyrosine kinase inhibition worsens acute lung injury in mice with repairing airway epithelium.

Am J Respir Crit Care Med 2011 Mar 8;183(6):743-51. Epub 2010 Oct 8.

Research Institute for Diseases of the Chest, Graduate School of Medical Sciences, Kyushu University, 3-1-1, Maidashi, Higashiku, Fukuoka 812-8582, Japan.

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http://dx.doi.org/10.1164/rccm.201002-0188OCDOI Listing
March 2011

The genetic and clinical significance of MYCN gain as detected by FISH in neuroblastoma.

Pediatr Surg Int 2011 Mar;27(3):231-6

Department of Pediatric Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, Japan.

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http://dx.doi.org/10.1007/s00383-010-2781-4DOI Listing
March 2011

Hedgehog signaling pathway in neuroblastoma differentiation.

J Pediatr Surg 2010 Dec;45(12):2299-304

Department of Pediatric Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812-8582, Japan.

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http://dx.doi.org/10.1016/j.jpedsurg.2010.08.020DOI Listing
December 2010

Concordance for neuroblastoma in monozygotic twins: case report and review of the literature.

J Pediatr Surg 2010 Dec;45(12):2312-6

Department of Pediatric Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.

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http://dx.doi.org/10.1016/j.jpedsurg.2010.08.025DOI Listing
December 2010

Successful treatment of advanced pancreatoblastoma by a pylorus-preserving pancreatoduodenectomy after radiation and high-dose chemotherapy.

Pediatr Surg Int 2010 Oct;26(10):1045-8

Department of Pediatric Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan.

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http://dx.doi.org/10.1007/s00383-010-2655-9DOI Listing
October 2010

Risks and benefits of ending of mass screening for neuroblastoma at 6 months of age in Japan.

J Pediatr Surg 2009 Dec;44(12):2253-7

Department of Pediatric Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812-8582, Japan.

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http://dx.doi.org/10.1016/j.jpedsurg.2009.07.050DOI Listing
December 2009

A preoperative evaluation for neo-infantile liver tumors using a three-dimensional reconstruction of multidetector row CT.

Oncol Rep 2009 Apr;21(4):881-6

Department of Pediatric Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812-8582, Japan.

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http://dx.doi.org/10.3892/or_00000298DOI Listing
April 2009

Clinical implications of a slight increase in the gene dosage of MYCN in neuroblastoma determined using quantitative PCR.

Pediatr Surg Int 2008 Oct;24(10):1095-100

Department of Pediatric Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan.

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http://dx.doi.org/10.1007/s00383-008-2228-3DOI Listing
October 2008

Effectiveness of diaphragmatic repair using an abdominal muscle flap in patients with recurrent congenital diaphragmatic hernia.

J Pediatr Surg 2007 Dec;42(12):2007-11

Department of Pediatric Surgery, Reproductive and Developmental Medicine, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812-8582, Japan.

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http://dx.doi.org/10.1016/j.jpedsurg.2007.08.017DOI Listing
December 2007

Classification of neuroblastomas based on an analysis of the expression of genes related to prognosis.

J Pediatr Surg 2007 Dec;42(12):2046-9

Department of Pediatric Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812-8582, Japan.

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http://dx.doi.org/10.1016/j.jpedsurg.2007.08.024DOI Listing
December 2007

The evidence of maternal microchimerism in biliary atresia using fluorescent in situ hybridization.

J Pediatr Surg 2007 Dec;42(12):2097-101

Department of Pediatric Surgery, Reproductive and Developmental Medicine, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812-8582, Japan.

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http://dx.doi.org/10.1016/j.jpedsurg.2007.08.039DOI Listing
December 2007

High expressions of neuronatin isoforms in favorable neuroblastoma.

J Pediatr Hematol Oncol 2007 Aug;29(8):551-6

Department of Pediatric Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.

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http://dx.doi.org/10.1097/MPH.0b013e3181256b7bDOI Listing
August 2007