start-ver=1.4 cd-journal=joma no-vol=69 cd-vols= no-issue=3 article-no= start-page=183 end-page=188 dt-received= dt-revised= dt-accepted= dt-pub-year=2015 dt-pub=201506 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Pure Choriocarcinoma of the Ovary in Silver-Russell Syndrome en-subtitle= kn-subtitle= en-abstract= kn-abstract=Pure ovarian choriocarcinoma is an extremely rare malignancy that can be gestational or non-gestational in origin. Silver-Russell syndrome (SRS) is a rare congenital developmental disorder characterized by pre- and postnatal growth failure, relative macrocephaly, a triangular face, hemihypotrophy, and fifth-finger clinodactyly. We report a rare case of pure ovarian choriocarcinoma occurring in a 19-year-old woman with SRS. Following surgery, multiple chemotherapy courses were effective and she was free of disease at the 10-month follow-up. en-copyright= kn-copyright= en-aut-name=HarumaTomoko en-aut-sei=Haruma en-aut-mei=Tomoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OgawaChikako en-aut-sei=Ogawa en-aut-mei=Chikako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NishidaTakeshi en-aut-sei=Nishida en-aut-mei=Takeshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KusumotoTomoyuki en-aut-sei=Kusumoto en-aut-mei=Tomoyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=NakamuraKeiichiro en-aut-sei=Nakamura en-aut-mei=Keiichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=SekiNoriko en-aut-sei=Seki en-aut-mei=Noriko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KatayamaTakaaki en-aut-sei=Katayama en-aut-mei=Takaaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HiramatsuYuji en-aut-sei=Hiramatsu en-aut-mei=Yuji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil= kn-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=2 en-affil= kn-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=3 en-affil= kn-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=4 en-affil= kn-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=5 en-affil= kn-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=6 en-affil= kn-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=7 en-affil= kn-affil=Department of Obstetrics and Gynecology, Himeji St Maryʼs Hospital affil-num=8 en-affil= kn-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences en-keyword=choriocarcinoma kn-keyword=choriocarcinoma en-keyword=ovary kn-keyword=ovary en-keyword=Silver-Russell syndrome kn-keyword=Silver-Russell syndrome END start-ver=1.4 cd-journal=joma no-vol=126 cd-vols= no-issue=1 article-no= start-page=11 end-page=15 dt-received= dt-revised= dt-accepted= dt-pub-year=2014 dt-pub=20140401 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=A preoperative SUVmax greater than the ADCmin of the primary tumour : A predictor of disease recurrence and survival in patients with endometrial cancer kn-title=PET/CT SUVmaxは子宮体癌の予後不良因子になりうる en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=NakamuraKeiichiro en-aut-sei=Nakamura en-aut-mei=Keiichiro kn-aut-name=中村圭一郎 kn-aut-sei=中村 kn-aut-mei=圭一郎 aut-affil-num=1 ORCID= en-aut-name=JojaIkuo en-aut-sei=Joja en-aut-mei=Ikuo kn-aut-name=上者郁夫 kn-aut-sei=上者 kn-aut-mei=郁夫 aut-affil-num=2 ORCID= en-aut-name=FukushimaChikako en-aut-sei=Fukushima en-aut-mei=Chikako kn-aut-name=福島千加子 kn-aut-sei=福島 kn-aut-mei=千加子 aut-affil-num=3 ORCID= en-aut-name=HarumaTomoko en-aut-sei=Haruma en-aut-mei=Tomoko kn-aut-name=春間朋子 kn-aut-sei=春間 kn-aut-mei=朋子 aut-affil-num=4 ORCID= en-aut-name=HayashiChiaki en-aut-sei=Hayashi en-aut-mei=Chiaki kn-aut-name=林千晶 kn-aut-sei=林 kn-aut-mei=千晶 aut-affil-num=5 ORCID= en-aut-name=KusumotoTomoyuki en-aut-sei=Kusumoto en-aut-mei=Tomoyuki kn-aut-name=楠本知行 kn-aut-sei=楠本 kn-aut-mei=知行 aut-affil-num=6 ORCID= en-aut-name=SekiNoriko en-aut-sei=Seki en-aut-mei=Noriko kn-aut-name=関典子 kn-aut-sei=関 kn-aut-mei=典子 aut-affil-num=7 ORCID= en-aut-name=HongoAtsushi en-aut-sei=Hongo en-aut-mei=Atsushi kn-aut-name=本郷淳司 kn-aut-sei=本郷 kn-aut-mei=淳司 aut-affil-num=8 ORCID= en-aut-name=HiramatsuYuji en-aut-sei=Hiramatsu en-aut-mei=Yuji kn-aut-name=平松祐司 kn-aut-sei=平松 kn-aut-mei=祐司 aut-affil-num=9 ORCID= affil-num=1 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科　産科婦人科学 affil-num=2 en-affil= kn-affil=岡山大学大学院保健学研究科　放射線技術科学 affil-num=3 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科　産科婦人科学 affil-num=4 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科　産科婦人科学 affil-num=5 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科　産科婦人科学 affil-num=6 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科　産科婦人科学 affil-num=7 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科　産科婦人科学 affil-num=8 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科　産科婦人科学 affil-num=9 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科　産科婦人科学 en-keyword=endometrial cancer kn-keyword=endometrial cancer en-keyword=SUVmax kn-keyword=SUVmax en-keyword=PET/CT kn-keyword=PET/CT en-keyword=predictor of poor prognosis kn-keyword=predictor of poor prognosis END start-ver=1.4 cd-journal=joma no-vol=67 cd-vols= no-issue=3 article-no= start-page=191 end-page=195 dt-received= dt-revised= dt-accepted= dt-pub-year=2013 dt-pub=201306 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Three Cases of Struma Ovarii Underwent Laparoscopic Surgery with Definite Preoperative Diagnosis en-subtitle= kn-subtitle= en-abstract= kn-abstract=Struma ovarii is a rare neoplasm that accounts for approximately 0.3ｵ of ovarian tumors. Due to its ultrasound morphology, which is quite similar to that of malignant ovarian carcinoma, most struma ovarii cases are open operated with laparotomy rather than laparoscopy. We present 3 cases of struma ovarii, which were diagnosed preoperatively by imaging studies and removed by laparoscopic surgery. All patients were premenopausal women between ages 31‒50. The magnetic resonance imaging (MRI) findings were complex masses composed of multiple cysts and solid components with T2-hypointense regions as well as multiple T1-hyperintense cystic areas, findings that are typical for struma ovarii. A combination of plain computed tomography (CT), positron emission tomography (PET)-CT, and scintigraphy was useful for diagnosis. Laboratory examination revealed elevated serum thyroglobulin, which led to the diagnosis of struma ovarii. Laparoscopic surgeries were performed without rupturing the tumors. Although it has been difficult to differentiate between struma ovarii and malignant tumors by conventional methods, recently MRI techniques appear make it possible to diagnose struma ovarii preoperatively from the abovementioned imaging characteristic, together with laboratory data. As for treatment, we think laparoscopy could be successful for struma ovarii, but the surgeon must be careful not to rupture the tumor intra-abdominally in order to prevent dissemination, which could lead to malignancy. en-copyright= kn-copyright= en-aut-name=Binti Md NorNurliza en-aut-sei=Binti Md Nor en-aut-mei=Nurliza kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KusumotoTomoyuki en-aut-sei=Kusumoto en-aut-mei=Tomoyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=InoueSeiji en-aut-sei=Inoue en-aut-mei=Seiji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NakamuraKeiichiro en-aut-sei=Nakamura en-aut-mei=Keiichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SekiNoriko en-aut-sei=Seki en-aut-mei=Noriko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=HongoAtsushi en-aut-sei=Hongo en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KodamaJunichi en-aut-sei=Kodama en-aut-mei=Junichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HiramatsuYuji en-aut-sei=Hiramatsu en-aut-mei=Yuji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil= kn-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=2 en-affil= kn-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=3 en-affil= kn-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=4 en-affil= kn-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=5 en-affil= kn-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=6 en-affil= kn-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=7 en-affil= kn-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=8 en-affil= kn-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences en-keyword=struma ovarii kn-keyword=struma ovarii en-keyword=ovarian neoplasms kn-keyword=ovarian neoplasms en-keyword=MRI kn-keyword=MRI en-keyword=laparoscopic surgery kn-keyword=laparoscopic surgery END