Author

Jotaro Yokoyama

Observed name: JOTARO YOKOYAMA

Institutions: Keio University, St. Luke's International Hospital

Observed institutions: Nihon University, Kyushu University, University of Tsukuba, Chiba University, Keio University, Kyoto Prefectural University of Medicine, St. Luke's International Hospital, Keio University Hospital, Kanagawa Children's Medical Center, Niigata University

OpenAlex ID: A5110183678

Treatment of advanced neuroblastoma with emphasis on intensive induction chemotherapy. A report from the study group of Japan

1990 · Shigenori Sawaguchi, Michio Kaneko, et al. · Cancer · 113

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Treatment Results of Advanced Neuroblastoma With the First Japanese Study Group Protocol

1999 · Michio Kaneko, Yoshiaki Tsuchida, et al. · Journal of Pediatric Hematology/Oncology · 69

Therapeutic significance of surgery in advanced neuroblastoma: A report from the study group of Japan

1992 · Yoshiaki Tsuchida, Jotaro Yokoyama, et al. · Journal of Pediatric Surgery · 69

Extended dissection of the portahepatis and creation of an intussuscepted ileocolic conduit for biliary atresia

1983 · Masao Endo, Keizo Katsumata, et al. · Journal of Pediatric Surgery · 60

Treatment combined with bone marrow transplantation for advanced neuroblastoma: An analysis of patients who were pretreated intensively with the protocol of the study group of Japan

1995 · Naomi Ohnuma, Hideyo Takahashi, et al. · Medical and Pediatric Oncology · 49

A quantitative study of acetylcholine in Hirschsprung's disease

1980 · Hiromichi Ikawa, Jotaro Yokoyama, et al. · Journal of Pediatric Surgery · 36

The use of computerized tomography to evaluate anorectal anomalies

1985 · Hiromichi Ikawa, Jotaro Yokoyama, et al. · Journal of Pediatric Surgery · 35

Colorectal Motility Induction by Sacral Nerve Electrostimulation in a Canine Model

2003 · Takeshi Hirabayashi, Hiroshi Matsufuji, et al. · Diseases of the Colon & Rectum · 32

Neural Control of the Internal Anal Sphincter Motility.

2003 · Hiroshi Matsufuji, Jotaro Yokoyama · Journal of Smooth Muscle Research · 27

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Impaired expression of neural cell adhesion molecule L1 in the extrinsic nerve fibers in Hirschsprung's disease

1997 · Hiromichi Ikawa, Hitoshi Kawano, et al. · Journal of Pediatric Surgery · 24

More than 10 years' follow-up of total colonic aganglionosis-severe iron deficiency anemia and growth retardation

1997 · Hiromichi Ikawa, Hiroaki Masuyama, et al. · Journal of Pediatric Surgery · 22

Subtotal duodenectomy with jejunal patch for megaduodenum secondary to congenital duodenal malformation

1998 · Masao Endo, Etsuji Ukiyama, et al. · Journal of Pediatric Surgery · 21

Hirschsprung's disease: Catecholamine content, alpha-adrenoceptors, and the effect of electrical stimulation in aganglionic colon

1986 · Yuji Nirasawa, Jotaro Yokoyama, et al. · Journal of Pediatric Surgery · 21

Extra-anal mucosectomy: Laparoscopic-assisted endorectal pull-through using a prolapsing technique

1998 · Yasuhide Morikawa, Ken Hoshino, et al. · Journal of Pediatric Surgery · 20

Long-term results of surgical treatment in infants with total colonic aganglionosis

1994 · Masao Endo, Kouji Watanabe, et al. · Journal of Pediatric Surgery · 19

Cooperative Roles of Colon and Anorectum During Spontaneous Defecation in Conscious Dogs

1998 · Hiroshi Matsufuji, Jotaro Yokoyama, et al. · Digestive Diseases and Sciences · 18

Calculation of biliary atresia prognostic index using a multivariate linear model

1995 · Masao Endo, Hiroaki Masuyama, et al. · Journal of Pediatric Surgery · 16

Evaluation of patients with advanced neuroblastoma surviving more than 5 years after initiation of an intensive Japanese protocol: A report from the study group of Japan for treatment of advanced neuroblastoma

1996 · Makoto Iwafuchi, Jiro Utsumi, et al. · Medical and Pediatric Oncology · 15

Giant Cell Fibroblastoma: A Case Report and lmmunohistochemical Comparison with Ten Cases of Dermatofibrosarcoma Protuberans

1991 · Yae Kanai, Makio Mukai, et al. · Acta Pathologica Japonica · 15

Report on the First International Symposium of Anorectal Manometry

1989 · Henry Mishalany, Hirosho Suzuki, et al. · Journal of Pediatric Surgery · 13

Outcomes of ileocolic conduit for biliary drainage in infants with biliary atresia; Comparison with Roux-en-Y type reconstruction

1995 · Masao Endo, Kouji Watanabe, et al. · Journal of Pediatric Surgery · 12

Reappraisal of endorectal pull-through procedure I. Anorectal malformations

1981 · Yasuo Ito, Jotaro Yokoyama, et al. · Journal of Pediatric Surgery · 10

Comprehensive treatment of advanced neuroblastoma involving autologous bone marrow transplant

1995 · HIDEO MUGISHIMA, KENSUKE HARADA, et al. · Pediatrics International · 7

Proposal and Assessment of Japanese Tumor Node Metastasis Postsurgical Histopathological Staging System for Neuroblastoma Based on an Analysis of 495 Cases

1991 · Akira Nakagawara, Ken Morita, et al. · Japanese Journal of Clinical Oncology · 7

Reappraisal of endorectal pull-through procedure II. Animal experiment

1981 · Yasuo Ito, Jotaro Yokoyama, et al. · Journal of Pediatric Surgery · 6

Works count: 34

Citation count: 752

H-index: 16

I10-index: 22