Výsledky vyhledávání - "Ryo Kuwahara"

Akademický článek

FSH-producing pituitary neuroendocrine tumor as a cause of ovarian hyperstimulation syndrome

Autor: Takuya Kitamura, Kazutaka Nanba, Kento Doi, Naoya Kishimoto, Kaoru Abiko, Ryo Kuwahara, Koki Moriyoshi, Naoko Inoshita, Tetsuya Tagami

Publikováno v: Endocrinology, Diabetes & Metabolism Case Reports, Vol 1, Iss 1, Pp 1-6 (2024)

Functioning gonadotroph tumors are rare neoplasms that can cause ovarian hyperstimulation syndrome (OHSS) in women of reproductive age. Here, we present a case of a follicle-stimulating hormone (FSH)-producing pituitary neuroendocrine tumor (PitNET)

Externí odkaz: https://doaj.org/article/92c66062a7544b478153907a8d3c8142

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Mesonephric‐like adenocarcinoma of the ovary in an elderly woman: A case report and a review of the literature

Autor: Ikuo Konishi, Yasuaki Amano, Ryo Kuwahara, Kaoru Abiko, Ikuko Emoto, Mari Ujita

Publikováno v: Journal of Obstetrics and Gynaecology Research. 47:4490-4495

Mesonephric-like adenocarcinoma (MLA) is a rare tumor that occurs in the uterine endometrium and ovary. It morphologically and immunohistochemically resembles cervical mesonephric adenocarcinoma (MA). Here, we present a case of MLA of the ovary along

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6d3b61aef6106cd535b25153547c1c71
https://doi.org/10.1111/jog.15035

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Diagnostic performance of preoperative MR imaging findings for differentiation of uterine leiomyoma with intraligamentous growth from subserosal leiomyoma

Autor: Ryo Yajima, Aki Kido, Ryo Kuwahara, Yusaku Moribata, Yoshitsugu Chigusa, Yuki Himoto, Yasuhisa Kurata, Yuka Matsumoto, Satoshi Otani, Naoko Nishio, Sachiko Minamiguchi, Masaki Mandai, Yuji Nakamoto

Publikováno v: Abdominal Radiology. 46:4036-4045

To evaluate the diagnostic performance of MRI findings for differentiating uterine leiomyoma with intraligamentous growth, or broad ligament fibroid, from subserosal leiomyoma.This study included 37 patients with surgically confirmed uterine smooth m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d899c87bcacbc4e71f6497ce5e9f1be3
https://doi.org/10.1007/s00261-021-03042-7

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Microcystic, Elongated and Fragmented Pattern Invasion Can Adversely Influence Preoperative Staging for Low-grade Endometrial Carcinoma

Autor: Yasuhisa Kurata, Masaki Mandai, Sachiko Minamiguchi, Ryo Yajima, Kyoko Kameyama Nakao, Shiro Tanaka, Ryo Kuwahara, Kaori Togashi, Naoko Nishio, Tsukasa Baba, Aki Kido

Publikováno v: Magnetic Resonance in Medical Sciences

Purpose To investigate the influence of microcystic, elongated and fragmented (MELF) pattern invasion on preoperative evaluation of lymph node (LN) metastasis and myometrial invasion in patients with low-grade endometrial carcinoma. Methods The study

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a48621ee7271afac06b167fcfde3449
https://doi.org/10.2463/mrms.mp.2019-0153

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Diagnostic Value of DCE-MRI for Differentiating Malignant Adnexal Masses Compared with Contrast-enhanced-T1WI

Autor: Naoko Nishio, Yasuhisa Kurata, Yuji Nakamoto, Sachiko Minamiguchi, Ryo Kuwahara, Masaki Mandai, Satoshi Otani, Yuki Himoto, Akihiko Sakata, Aki Kido, Ryo Yajima, Tomoaki Otani, Yusaku Moribata, Kyoko Kameyama Nakao

Publikováno v: Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine. 21(4)

Purpose To compare the diagnostic performance of dynamic contrast-enhanced-MR (DCE-MR) and delayed contrast-enhanced (CE)-MRI added to unenhanced MRI, including diffusion weighted image (DWI) for differentiating malignant adnexal tumors, conducting a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::909c825e6e401f2ca55210e435958877
https://pubmed.ncbi.nlm.nih.gov/34483226

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Diagnostic Accuracy of Magnetic Resonance Imaging for International Federation of Gynecology and Obstetrics 2018 IB to IIB Cervical Cancer Staging: Comparison Among Magnetic Resonance Sequences and Pathologies

Autor: Yuji Nakamoto, Yasuhisa Kurata, Masaki Mandai, Satoshi Otani, Ryo Kuwahara, Aki Kido, Yusaku Moribata, Ryo Yajima, Yoshitsugu Chigusa, Sachiko Minamiguchi, Yuki Himoto, Yuka Kuriyama Matsumoto, Naoko Nishio

Publikováno v: Journal of computer assisted tomography. 45(6)

Objective This study aimed to investigate the most accurate magnetic resonance (MR) sequence for tumor detection, maximal tumor diameter, and parametrial invasion compared with histopathologic diagnoses. Methods Fifty-one patients with International

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78651536abed77d20f0a672a099c3d02
https://pubmed.ncbi.nlm.nih.gov/34407060

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Diffusion-weighted imaging of uterine adenomyosis: Correlation with clinical backgrounds and comparison with malignant uterine tumors

Autor: Yasuhisa Kurata, Naoko Nishio, Ryo Kuwahara, Kyoko Kameyama Nakao, Aki Kido, Sachiko Minamiguchi, Masaki Mandai, Ryo Yajima, Koji Fujimoto, Kaori Togashi

Publikováno v: The journal of obstetrics and gynaecology researchReferences. 47(3)

Aim To elucidate correlation between signal intensity on diffusion-weighted images (SI-DWI) and clinical backgrounds for uterine adenomyosis and to compare SI-DWI of adenomyosis and malignant uterine tumors. Methods This study examined 46 adenomyosis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82eb40cd9391d77e39a6c51f68570dd4
https://pubmed.ncbi.nlm.nih.gov/33511748

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