result 940 件
| FullText URL | OncoImmunol_8_12_1671760.pdf |
|---|---|
| Author | Sakamoto, Shuichi| Kagawa, Shunsuke| Kuwada, Kazuya| Ito, Atene| Kajioka, Hiroki| Kakiuchi, Yoshihiko| Watanabe, Megumi| Kagawa, Tetsuya| Yoshida, Ryuichi| Kikuchi, Satoru| Kuroda, Shinji| Tazawa, Hiroshi| Fujiwara, Toshiyoshi| |
| Keywords | Gastric cancer tumor-associated macrophages tumor microenvironment peritoneal dissemination |
| Published Date | 2019-10-22 |
| Publication Title | OncoImmunology |
| Volume | volume8 |
| Issue | issue12 |
| Publisher | TAYLOR & FRANCIS |
| Start Page | e1671760 |
| ISSN | 2162402X |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2019 The Author(s). |
| File Version | publisher |
| DOI | 10.1080/2162402X.2019.1671760 |
| Web of Science KeyUT | 000494085400001 |
| Related Url | isVersionOf https://doi.org/10.1080/2162402X.2019.1671760 |
| FullText URL | J_MedChem_62_19_8809.pdf si_001.pdf si_002.csv |
|---|---|
| Author | Yamada, Shoya| Kawasaki, Mayu| Fujihara, Michiko| Watanabe, Masaki| Takamura, Yuta| Takioku, Maho| Nishioka, Hiromi| Takeuchi, Yasuo| Makishima, Makoto| Motoyama, Tomoharu| Ito, Sohei| Tokiwa, Hiroaki| Nakano, Shogo| Kakuta, Hiroki| |
| Note | This document is the Accepted Manuscript version of a Published Work that appeared in final form in Journal of Medicinal Chemistry, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://doi.org/10.1021/acs.jmedchem.9b00995.| |
| Published Date | 2019-09-04 |
| Publication Title | Journal of Medicinal Chemistry |
| Volume | volume62 |
| Issue | issue19 |
| Publisher | American Chemical Society |
| Start Page | 8809 |
| End Page | 8818 |
| ISSN | 00222623 |
| NCID | AA00702411 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2019 American Chemical Society |
| File Version | author |
| PubMed ID | 31483660 |
| DOI | 10.1021/acs.jmedchem.9b00995 |
| Web of Science KeyUT | 000490355000010 |
| Related Url | isVersionOf https://doi.org/10.1021/acs.jmedchem.9b00995 |
| FullText URL | PlosOne14_1_211505.pdf |
|---|---|
| Author | Miyoshi, Yuichi| Ohtsuki, Takashi| Kashida, Hiromu| Asanuma, Hiroyuki| Watanabe, Kazunori| |
| Published Date | 2019-01-29 |
| Publication Title | PLoS One |
| Volume | volume14 |
| Issue | issue1 |
| Publisher | PUBLIC LIBRARY SCIENCE |
| Start Page | e0211505 |
| ISSN | 1932-6203 |
| Content Type | Journal Article |
| language | French |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2019 Miyoshi et al. |
| File Version | publisher |
| PubMed ID | 30695081 |
| DOI | 10.1371/journal.pone.0211505 |
| Web of Science KeyUT | 000457046400041 |
| Related Url | isVersionOf https://doi.org/10.1371/journal.pone.0211505 |
| FullText URL | OrgLett_21_7_2171.pdf |
|---|---|
| Author | Shigemori, Keisuke| Watanabe, Momoka| Kong, Julie| Mitsudo, Koichi| Wakamiya, Atsushi| Mandai, Hiroki| Suga, Seiji| |
| Published Date | 2019-03-07 |
| Publication Title | Organic Letters |
| Volume | volume21 |
| Issue | issue7 |
| Publisher | American Chemical Society |
| Start Page | 2171 |
| End Page | 2175 |
| ISSN | 15237060 |
| NCID | AA11347843 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| File Version | author |
| PubMed ID | 30843697 |
| DOI | 10.1021/acs.orglett.9b00485 |
| Web of Science KeyUT | 000464247500050 |
| Related Url | isVersionOf https://doi.org/10.1021/acs.orglett.9b00485 |
| FullText URL | K0006024_abstract_review.pdf K0006024_fulltext.pdf K0006024_other_1 figure.pdf K0006024_other_2 Supplementary figures and legends.pdf |
|---|---|
| Author | Watanabe, Shin-ichiro| |
| Published Date | 2019-09-25 |
| Content Type | Thesis or Dissertation |
| Grant Number | 甲第6024号 |
| Granted Date | 2019-09-25 |
| Thesis Type | Doctor of Philosophy in Medical Science |
| Grantor | 岡山大学 |
| language | English |
| JaLCDOI | 10.18926/AMO/57377 |
|---|---|
| FullText URL | 73_5_457.pdf |
| Author | Iwamuro, Masaya| Takahara, Masahiro| Yamazaki, Tatsuhiro| Tanaka, Takehiro| Kondo, Yoshitaka| Hiraoka, Sakiko| Okada, Hiroyuki| |
| Abstract | A 60-year-old Caucasian male was diagnosed with lung adenocarcinoma and multiple metastases to the bone, spleen, and brain. He underwent radiotherapy for the brain and lumbar spine metastases, plus chemotherapy (cisplatin and pemetrexed). The chemotherapy was discontinued due to vomiting and hyponatremia, and nivolumab was then administered. Eight months later, 18F-fluorodeoxyglucose positron emission tomography showed tracer uptake in the colon. Colonoscopy revealed a reddish multinodular polyp in the sigmoid colon. The polyp showed irregular microvessels. No colonic mucosal surface structures were observed. Colonic metastasis of the lung carcinoma was highly suspected; the polyp was therefore surgically removed. The histological analysis revealed granulation tissue and suppurative inflammation without neoplastic changes. We diagnosed the lesion as a granulation polyp. Despite the difficulty in diagnosing these lesions due to their rarity and similarity to metastatic colon tumors, we suggest that recognizing the endoscopic features of the polyp surface may allow a preoperative diagnosis. |
| Keywords | colonoscopy colonic neoplasms granulation polyp |
| Amo Type | Case Report |
| Publication Title | Acta Medica Okayama |
| Published Date | 2019-10 |
| Volume | volume73 |
| Issue | issue5 |
| Publisher | Okayama University Medical School |
| Start Page | 457 |
| End Page | 461 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | CopyrightⒸ 2019 by Okayama University Medical School |
| File Version | publisher |
| Refereed | True |
| PubMed ID | 31649373 |
| Web of Science KeyUT | 000491886600012 |
| JaLCDOI | 10.18926/AMO/57375 |
|---|---|
| FullText URL | 73_5_441.pdf |
| Author | Watanabe, Toshiyuki| Sakurai, Toru| Mukai, Yuko| Kimata, Yoshihiro| Namba, Yuzaburo| |
| Abstract | Gender dysphoria is a condition in which a discrepancy between biological sex and gender identity causes distress. Many female-to-male transsexuals (FTMTS) are uncomfortable with female breasts. Chest wall contouring surgery is effective for obtaining a male-type chest, reducing mental stress, and increasing sexual satisfaction in such cases. At the Okayama University Hospital Gender Center, we have obtained positive results using an algorithm to determine the most appropriate surgical method for chest wall contouring in FTMTS patients. However, serious complications requiring reoperation, such as hematoma, may still occur. Postoperative hematomas were found in 15 (4.18%) of 358 FTMTS patients who underwent chest contouring surgery at our hospital between 2006 and 2018. Postoperative hematoma was examined retrospectively. The median time to the onset of hematoma was 7 (6-12) h after the initial surgery. The main blood vessels causing bleeding were those in the head-side skin flap region where visual confirmation was difficult and the perforator vessels from the pectoralis major muscle. Intraoperative bleeding and the operation time had a significant impact on the onset of postoperative hematoma. This is the first retrospective study that investigated the blood vessels and other factors contributing to postoperative hematoma development after chest wall contouring. |
| Keywords | female-to-male transsexuals chest wall contouring postoperative hematoma |
| Amo Type | Original Article |
| Publication Title | Acta Medica Okayama |
| Published Date | 2019-10 |
| Volume | volume73 |
| Issue | issue5 |
| Publisher | Okayama University Medical School |
| Start Page | 441 |
| End Page | 447 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | CopyrightⒸ 2019 by Okayama University Medical School |
| File Version | publisher |
| Refereed | True |
| PubMed ID | 31649371 |
| Web of Science KeyUT | 000491886600010 |
| JaLCDOI | 10.18926/AMO/57373 |
|---|---|
| FullText URL | 73_5_427.pdf |
| Author | Owari, Yutaka| Suzuki, Hiromi| Miyatake, Nobuyuki| |
| Abstract | The aim of this study was to examine in a randomized controlled trial how much the sedentary behavior (sitting time) of community-dwelling elderly Japanese subjects decreased as a result of using the “Active Guide” brochure published by the Ministry of Health, Labour and Welfare (2013) and additional documents related to the benefits of reducing sedentary behavior. A total of 86 elderly people who participated in health-club activities for one year were randomly allocated to two groups. Subjects in the intervention group received explanations of the importance of physical activity using the “Active Guide” brochure (n=42) and additional documents, while subjects in the control group did not (n=44). Physical activity was measured using a triaxial accelerometer for two weeks at baseline and again after one year. After one year of intervention, the difference in the sedentary behavior rate from baseline was −2.2% for the intervention group (n=40) and +2.5% for controls (n=40) (Welch’s t-test, p=0.007). Use of the “Active Guide” brochure and additional documents may reduce the sedentary behavior of community dwelling elderly people in Japan. |
| Keywords | Active Guide sedentary behavior elderly people randomized controlled trial health promotion |
| Amo Type | Original Article |
| Publication Title | Acta Medica Okayama |
| Published Date | 2019-10 |
| Volume | volume73 |
| Issue | issue5 |
| Publisher | Okayama University Medical School |
| Start Page | 427 |
| End Page | 432 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | CopyrightⒸ 2019 by Okayama University Medical School |
| File Version | publisher |
| Refereed | True |
| PubMed ID | 31649369 |
| Web of Science KeyUT | 000491886600008 |
| JaLCDOI | 10.18926/AMO/57372 |
|---|---|
| FullText URL | 73_5_419.pdf |
| Author | Hishii, Shuhei| Miyatake, Nobuyuki| Nishi, Hiroyuki| Katayama, Akihiko| Ujike, Kazuhiro| Koumoto, Kiichi| Suzuki, Hiromi| Hashimoto, Hiroo| |
| Abstract | We investigated the relationship between sedentary behavior and all-cause mortality in patients undergoing hemodialysis. A total of 71 patients (39 men, 32 women, aged 72.1±11.7 years) were enrolled in this longitudinal study. Their sedentary behavior was measured using a tri-accelerometer that provides relative values per daily wearing time. We classified the sedentary behavior time into 2 groups (under the median: short-sedentary behavior (SB) group; over the median: long-SB group) and compared the groups’ clinical parameters. We compared the groups’ survival rates by using Kaplan-Meier curves and the log-rank test, and we performed multivariate analyses by a Cox-proportional hazard model to evaluate the relationship between the sedentary behavior and the survival rate. Twenty patients (28.2%) died during the observation period. The survival rate of the short-SB group was significantly higher than that of the long-SB group. Sedentary behavior was thus an important factor for all-cause mortality even after adjusting for confounding factors by a Cox-proportional hazard model. Sedentary behavior is closely linked to all-cause mortality, especially total days and non-hemodialysis days, and reducing sedentary behavior may be beneficial to reduce the all-cause mortality of patients on chronic hemodialysis. |
| Keywords | sedentary behavior hemodialysis mortality physical activity |
| Amo Type | Original Article |
| Publication Title | Acta Medica Okayama |
| Published Date | 2019-10 |
| Volume | volume73 |
| Issue | issue5 |
| Publisher | Okayama University Medical School |
| Start Page | 419 |
| End Page | 425 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | CopyrightⒸ 2019 by Okayama University Medical School |
| File Version | publisher |
| Refereed | True |
| PubMed ID | 31649368 |
| Web of Science KeyUT | 000491886600007 |
| JaLCDOI | 10.18926/AMO/57371 |
|---|---|
| FullText URL | 73_5_413.pdf |
| Author | Yanagihara, Yutaka| Nishida, Keigo| Watanabe, Ryuta| Koyama, Kanae| Sawada, Yuichiro| Noda, Terutaka| Asai, Seiji | Fukumoto, Tetsuya| Miura, Noriyoshi| Miyauchi, Yuki| Kikugawa, Tadahiko| Saika, Takashi| |
| Abstract | Laparoscopic radical cystectomy (LRC) is a standard surgical treatment for muscle-invasive bladder cancer and high-risk non-muscle-invasive bladder cancer. LRC is a less invasive modality than conventional open surgery. Therefore, even elderly patients with invasive bladder cancer may be candidates for LRC. In this study, a comparative analysis of perioperative/oncological outcomes between elderly patients and younger patients who underwent LRC was performed to assess the feasibility of LRC in elderly patients. Sixty-eight consecutive patients who underwent LRC between October 2013 and March 2018 were enrolled and stratified into those younger than 75 years (n=37) and those ≥ 75 years old (n=31). The median follow-up period was 28.2 months. The preoperative and operative parameters and complications were similar in both groups. The 2-year overall survival (OS) was 64.4% in the younger vs. 76.4% in the elderly group (p=0.053), cancer-specific survival (CSS) was 79.3% vs. 81.7% (p=0.187), and recurrence-free survival (RFS) was 58.2% vs. 75.7% (p=0.174), respectively. No significant differences were observed in OS, CSS, or RFS between the groups. No significant differences were found between the groups with respect to peri-surgical/oncological outcomes. We conclude that LRC is feasible in elderly patients. |
| Keywords | bladder cancer laparoscopic surgery radical cystectomy elderly patient |
| Amo Type | Original Article |
| Publication Title | Acta Medica Okayama |
| Published Date | 2019-10 |
| Volume | volume73 |
| Issue | issue5 |
| Publisher | Okayama University Medical School |
| Start Page | 417 |
| End Page | 418 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | CopyrightⒸ 2019 by Okayama University Medical School |
| File Version | publisher |
| Refereed | True |
| PubMed ID | 31649367 |
| Web of Science KeyUT | 000491886600006 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Watanabe, Atsuyuki| Morita, Hiroshi| Kawada, Satoshi| Tachibana, Motomi| Morimoto, Yoshimasa| Ito, Hiroshi| |
| Keywords | Asymptomatic Brugada syndrome Catheter ablation Epicardial mapping Open chest surgery |
| Published Date | 2019-07-16 |
| Publication Title | HeartRhythm Case Reports |
| Volume | volume5 |
| Issue | issue10 |
| Publisher | Elsevier |
| Start Page | 501 |
| End Page | 504 |
| ISSN | 22140271 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2019 Heart Rhythm Society. Published by Elsevier Inc. |
| File Version | publisher |
| PubMed ID | 31700794 |
| DOI | 10.1016/j.hrcr.2019.07.003 |
| Related Url | isVersionOf https://doi.org/10.1016/j.hrcr.2019.07.003 |
| FullText URL | J_Thorac_Oncol_201907017.pdf |
|---|---|
| Author | Makimoto, Go| Ohashi, Kadoaki| Tomida, Shuta| Nishii, Kazuya| Matsubara, Takehiro| Kayatani, Hiroe| Higo, Hisao| Ninomiya, Kiichiro| Sato, Akiko| Watanabe, Hiromi| Kano, Hirohisa| Ninomiya, Takashi| Kubo, Toshio| Rai, Kammei| Ichihara, Eiki| Hotta, Katsuyuki| Tabata, Masahiro| Toyooka, Shinichi| Takata, Minoru| Maeda, Yoshinobu| Kiura, Katsuyuki| |
| Keywords | ALK G1202R Alectinib Amphiregulin MET NSCLC |
| Published Date | 2019-07-30 |
| Publication Title | Journal of Thoracic Oncology |
| Volume | volume14 |
| Issue | issue11 |
| Publisher | Elsevier |
| Start Page | 2009 |
| End Page | 2018 |
| ISSN | 15560864 |
| NCID | AA12058455 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2019 International Association for the Study of Lung Cancer. Published by Elsevier Inc. All rights reserved. |
| File Version | author |
| PubMed ID | 31374369 |
| DOI | 10.1016/j.jtho.2019.07.017 |
| Web of Science KeyUT | 000492678300025 |
| Related Url | isVersionOf https://doi.org/10.1016/j.jtho.2019.07.017 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Noguchi, Hirofumi| Miyagi-Shiohira, Chika| Nakashima, Yoshiki| Kinjo, Takao| Kobayashi, Naoya| Saitoh, Issei| Watanabe, Masami| Shapiro, A. M. James| Kin, Tatsuya| |
| Keywords | induced tissue-specific progenitor cells iTP induced tissue-specific stem cells iTS induced pluripotent stem cells iPSCs reprogramming factors pancreas |
| Published Date | 2019-06-14 |
| Publication Title | Molecular Therapy - Methods and Clinical Development |
| Volume | volume13 |
| Publisher | Cell Press |
| Start Page | 243 |
| End Page | 252 |
| ISSN | 2329-0501 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2019 The Author(s). |
| File Version | publisher |
| PubMed ID | 30828587 |
| DOI | 10.1016/j.omtm.2019.01.011 |
| Web of Science KeyUT | 000471284200022 |
| Related Url | isVersionOf https://doi.org/10.1016/j.omtm.2019.01.011 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Hayami, Hiroshi| Takahashi, Satoshi| Ishikawa, Kiyohito| Yasuda, Mitsuru| Yamamoto, Shingo| Wada, Koichiro| Kobayashi, Kanao| Hamasuna, Ryoichi| Minamitani, Shinichi| Matsumoto, Tetsuya| Kiyota, Hiroshi| Tateda, Kazuhiro| Sato, Junko| Hanaki, Hideaki| Masumori, Naoya| Nishiyama, Hiroyuki| Miyazaki, Jun| Fujimoto, Kiyohide| Tanaka, Kazushi| Uehara, Shinya| Matsubara, Akio| Ito, Kenji| Hayashi, Kenji| Kurimura, Yuichiro| Ito, Shin| Takeuchi, Toshimi| Narita, Harunori| Izumitani, Masanobu| Nishimura, Hirofumi| Kawahara, Motoshi| Hara, Makoto| Hosobe, Takahide| Takashima, Kenji| Chokyu, Hirofumi| Matsumura, Masaru| Ihara, Hideari| Uno, Satoshi| Monden, Koichi| Sumii, Toru| Kawai, Shuichi| Kariya, Satoru| Sato, Takashi| Yoshioka, Masaru| Kadena, Hitoshi| Matsushita, Shinji| Nishi, Shohei| Hosokawa, Yukinari| Shirane, Takeshi| Yoh, Mutsumasa| Watanabe, Syuji| Makinose, Shinichi| Uemura, Tetsuji| Goto, Hirokazu| |
| Keywords | Surveillance Susceptibility Resistance Acute uncomplicated cystitis |
| Published Date | 2019-06 |
| Publication Title | Journal of Infection and Chemotherapy |
| Volume | volume25 |
| Issue | issue6 |
| Publisher | Elsevier |
| Start Page | 413 |
| End Page | 422 |
| ISSN | 1341-321X |
| NCID | AA11057978 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2019 Japanese Society of Chemotherapy and The Japanese Association for Infectious Diseases. |
| File Version | publisher |
| PubMed ID | 30905628 |
| DOI | 10.1016/j.jiac.2019.02.021 |
| Web of Science KeyUT | 000466427000002 |
| Related Url | isVersionOf https://doi.org/10.1016/j.jiac.2019.02.021 |
| Title Alternative | The 2017 Incentive Award of the Okayama Medical Association in General Medical Science (2017 Yuuki Prize) |
|---|---|
| FullText URL | 131_9.pdf |
| Author | Katsuyama, Eri| |
| Publication Title | Journal of Okayama Medical Association |
| Published Date | 2019-04-01 |
| Volume | volume131 |
| Issue | issue1 |
| Start Page | 9 |
| End Page | 11 |
| ISSN | 0030-1558 |
| Related Url | isVersionOf https://doi.org/10.4044/joma.131.9 |
| language | Japanese |
| Copyright Holders | Copyright (c) 2019 岡山医学会 |
| File Version | publisher |
| DOI | 10.4044/joma.131.9 |
| NAID | 130007642647 |
| JaLCDOI | 10.18926/AMO/56940 |
|---|---|
| FullText URL | 73_4_367.pdf |
| Author | Mifune-Morioka, Tomoyo| A. Uchida, Haruhito| Fukushima, Kazuhiko| Watanabe, Mayu| Ouchi, Chihiro| Mise, Koki| Kawakita, Chieko| Kano, Yuzuki| Onishi, Akifumi| Toma, Kishio| Eguchi, Jun| Wada, Nozomu| Ikeda, Fusao| Sasaki, Erika| Suganami, Yu| Kishida, Masayuki| Sugiyama, Hitoshi| Okada, Hiroyuki| Wada, Jun| |
| Abstract | Eight years prior to her present admission, a 61-year-old Japanese woman was diagnosed with autoimmune hepatitis, slowly progressive insulin-dependent diabetes mellitus, and chronic thyroiditis; she had been treated with oral prednisolone (PSL). After she suddenly discontinued PSL, she newly developed systemic lupus erythematosus. A combination therapy of oral PSL and intravenous cyclophosphamide resulted in remission. She was finally diagnosed with autoimmune polyglandular syndrome (APS) type 3 (3A ,3B, 3D), complicated with four different autoimmune diseases. Since patients with type 3 APS may present many manifestations over a long period of time, they should be carefully monitored. |
| Keywords | autoimmune polyglandular syndrome type 3 systemic lupus erythematosus autoimmune hepatitis slowly progressive insulin-dependent diabetes mellitus chronic thyroiditis |
| Amo Type | Case Report |
| Publication Title | Acta Medica Okayama |
| Published Date | 2019-08 |
| Volume | volume73 |
| Issue | issue4 |
| Publisher | Okayama University Medical School |
| Start Page | 367 |
| End Page | 372 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | CopyrightⒸ 2019 by Okayama University Medical School |
| File Version | publisher |
| Refereed | True |
| PubMed ID | 31439961 |
| JaLCDOI | 10.18926/AMO/56939 |
|---|---|
| FullText URL | 73_4_361.pdf |
| Author | Watanabe, Ayako| Kadowaki, Yoshihiko| Hattori, Kenji| Ohmori, Mika| Tsukayama, Hiroyuki| Kubota, Nobuhito| Okumoto, Tatsuo| Ishido, Nobuhiro| Okino, Takeshi| |
| Abstract | A 35-year-old man was referred to our hospital for chronic abdominal pain and diarrhea. Computed tomography showed wall thickening, poor contrast enhancement and calcification of the ascending colon, which were consistent with phlebosclerotic colitis. Malignant character was not detected from a biopsy specimen. Operatively, we observed a scirrhous mass of the ascending colon invading surrounding tissue, which was diagnosed as signet ring cell carcinoma based on analysis of an intraoperative frozen section. Right hemicolectomy with regional lymph node dissection was performed. This case was extremely similar to phlebosclerotic colitis in clinical findings; surgical resection was required for correct diagnosis. |
| Keywords | phlebosclerotic colitis colorectal cancer signet ring cell carcinoma young colorectal cancer |
| Amo Type | Case Report |
| Publication Title | Acta Medica Okayama |
| Published Date | 2019-08 |
| Volume | volume73 |
| Issue | issue4 |
| Publisher | Okayama University Medical School |
| Start Page | 361 |
| End Page | 365 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | CopyrightⒸ 2019 by Okayama University Medical School |
| File Version | publisher |
| Refereed | True |
| PubMed ID | 31439960 |
| JaLCDOI | 10.18926/AMO/56937 |
|---|---|
| FullText URL | 73_4_349.pdf |
| Author | Isozaki, Hiroshi| Yamamoto, Yasuhisa| Murakami, Shigeki| Matsumoto, Sasau| Takama, Takehiro| |
| Abstract | To clarify the surgical outcomes of breast cancer patients with a preoperative diagnosis of ductal carcinoma in situ (DCIS) by core needle biopsy (CNB) (abbreviated as CNBDCIS), we retrospectively analyzed the cases of 131 patients with CNBDCIS who underwent surgery at Oomoto Hospital (32 total mastectomies, 99 conservative mastectomies). Our analysis of underestimation and predictors of invasive breast cancer of CNBDCIS revealed that the underestimation rate of CNBDCIS was 40.5% (53/131). A logistic regression analysis revealed that palpable tumors (yes to no, odds ratio [OR] 3.25), mammography (MMG) category group (category 4 or 5 to categories 1 , 2, or 3, OR 4.69) and MMG microcalcifications (no to yes, OR 0.24) were significant predictive factors for CNBDCIS invasion. In our analysis of the predictors of positive margins during CNBDCIS surgery, 36 (27.5%) of the 131 patients had positive margins after postoperative pathological examination. A logistic regression analysis revealed that the operative procedure (conservative surgery to total mastectomy, OR 21.4) and MMG microcalcifications (yes to no, OR 3.35) were significant factors related to positive margins during CNBDCIS surgery. Thus, MMG microcalcifications are a negative predictor of upgrading of CNBDCIS and a positive predictor of positive surgical margins for CNBDCIS. |
| Keywords | ductal carcinoma in situ core needle biopsy underestimation positive margins microcalcifications on mammography |
| Amo Type | Original Article |
| Publication Title | Acta Medica Okayama |
| Published Date | 2019-08 |
| Volume | volume73 |
| Issue | issue4 |
| Publisher | Okayama University Medical School |
| Start Page | 349 |
| End Page | 356 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | CopyrightⒸ 2019 by Okayama University Medical School |
| File Version | publisher |
| Refereed | True |
| PubMed ID | 31439958 |
| JaLCDOI | 10.18926/AMO/56930 |
|---|---|
| FullText URL | 73_4_285.pdf |
| Author | Otani, Yoshihiro| Ichikawa, Tomotsugu| Kurozumi, Kazuhiko| Date, Isao| |
| Abstract | Gliomas are characterized as highly diffuse infiltrating tumors, and currently available treatments such as surgery, radiation and chemotherapy are unfeasible or show limited efficacy against these tumors. Recent genetic and epigenetic analyses of glioma have revealed increasing evidence of the role of driver genetic alterations in glioma development and led to the identification of prognostic factors. Despite these findings, the survival rates of glioma patients remain low, and alternative treatments and novel targets are needed. Recent studies identified neural stem cells as the possible origin of gliomas, and some evidence has revealed shared functions and mechanisms between glioma cells and neurons, also supporting their similarity. The cytoskeleton plays important roles in the migration of normal cells as well as cancer cells. Recent reports have described a role for microtubules, a component of the cytoskeleton, in glioma invasion. Notably, several factors that regulate microtubule functions, such as microtubule-associated proteins, plus-end tracking proteins, or motor proteins, are upregulated in glioma tissues compared with normal tissue, and upregulation of these factors is associated with high invasiveness of glioma cells. In this review, we describe the mechanism of microtubules in glioma invasion and discuss the possibility of microtubule-targeted therapy to inhibit glioma invasion. |
| Keywords | glioma cytoskeletons invasion microtubules |
| Amo Type | Review |
| Publication Title | Acta Medica Okayama |
| Published Date | 2019-08 |
| Volume | volume73 |
| Issue | issue4 |
| Publisher | Okayama University Medical School |
| Start Page | 285 |
| End Page | 297 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | CopyrightⒸ 2019 by Okayama University Medical School |
| File Version | publisher |
| Refereed | True |
| PubMed ID | 31439951 |
| JaLCDOI | 10.18926/AMO/56871 |
|---|---|
| FullText URL | 73_3_269.pdf |
| Author | Tsuboi, Ichiro| Araki, Motoo| Fujiwara, Hiroyasu| Iguchi, Toshihiro| Hiraki, Takao| Arichi, Naoko| Kawamura, Kasumi| Maruyama, Yuki| Mitsui, Yosuke| Sadahira, Takuya| Kubota, Risa| Nishimura, Shingo| Sako, Tomoko| Takamoto, Atsushi| Wada, Koichiro| Kobayashi, Yasuyuki| Watanabe, Toyohiko| Yanai, Hiroyuki| Kitagawa, Masashi| Tanabe, Katsuyuki| Sugiyama, Hitoshi| Wada, Jun| Shiina, Hiroaki| Kanazawa, Susumu| Nasu, Yasutomo| |
| Abstract | Nephron-sparing treatment should be offered whenever possible to avoid dialysis in allograph cases. Cryoablation is a new treatment option for treating small-sized renal cell cancer (RCCs). We report a case of RCC arising in a kidney allograft treated by cryoablation. To our knowledge, this is the first case in Asia of RCC in a renal allograft treated using cryoablation. Contrast-enhanced CT-guided percutaneous renal needle biopsy and cryoablation were used to identify the RCC, which could not be identified by other techniques. The postoperative course was uneventful. Contrast-enhanced CT also showed no recurrence or metastases at the 6-month follow-up. |
| Keywords | cryoablation partial nephrectomy renal cell carcinoma renal allograft renal transplantation |
| Amo Type | Case Report |
| Publication Title | Acta Medica Okayama |
| Published Date | 2019-06 |
| Volume | volume73 |
| Issue | issue3 |
| Publisher | Okayama University Medical School |
| Start Page | 269 |
| End Page | 272 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | CopyrightⒸ 2019 by Okayama University Medical School |
| File Version | publisher |
| Refereed | True |
| PubMed ID | 31235976 |
