STUDY ON THE HISTOGENESIS OF OVARIAN TUMORS : WITH SPECIAL REFERENCE TO FIVE CLINICAL CASES WITH COMMON EPITHELIAL TUMORS DETECTED DURING THE PRECLINICAL STAGE
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概要
- 論文の詳細を見る
卵巣腫瘍のうち common epithelial tumor は一般に進行癌として発見されるものが多く,初期の段階で発見される症例は比較的稀である.さらに初期のうちから充実性の癌巣を形成する症例も一般には稀である.著者らは子宮の腫瘍の治療のために,子宮及び附属器摘出術を施行したところ,偶々卵巣に preclinical stage の common epithelial tumor を発見し,これが卵巣腫瘍の histogenesis を考える上で示唆に富む症例であつたので,これらの症例概要を提示すると共に卵巣腫瘍の histogenesis に関し若干の考察を加えて報告する.1.5症例の卵巣はいずれも表面からみて尋常に近い形態をとどめていた.割面では肉眼的に腫瘤として認められるものが3例,顕微鏡的に確認されたものが2例であつた.いずれも充実性であり,肉眼的に嚢胞形成は不著明であつた.2.腫瘍の種類は serous tumor 3例,endometrioid tumor 2例で,悪性2例,LPM 3例であつた.また2例には unclassified tumor の初期像と考えられる像がみられた.3.非腫瘍性の inclusion cyst は4例にみられたが,多くのものは何らかの増殖活性を示した.このうち2例は active inclusion cyst と腫瘍との間に移行像が確認された.4.腫瘍は inclusion cyst を足場に multicentric に発生し,卵巣内においてリンパ管内蔓延を営みつつ増殖し,嚢胞形成と乳頭状増殖が基本パターンであつた.
- 社団法人日本産科婦人科学会の論文
- 1982-07-01
著者
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ISHII Jun
Department of Molecular Science and Material Engineering, Graduate School of Science and Technology
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Ishii Jun
Department Of Obstetrics Alrd Gynecology Shinshu University School Of Medicine
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Fukuta Toru
Department Of Obstetrics And Gynecology Shinshu University School Of Medicine
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Fukuta Toru
Department Of Obstetrics & Gynecology Shinshu University School Of Medicine
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TSUKAHARA Yoshiharu
Department of Obstetrics and Gynecology, Faculty of Medicine, Yamanashi Medical College
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Sakai Yoshikimi
Department Of Obstetrics Alrd Gynecology Shinshu University School Of Medicine
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SHIOZAWA Isao
Department of Obstetrics and Gynecology, Shinshu University School of Medicine
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IWAI Shoji
Department of Obstetrics and Gynecology, Shinshu University School of Medicine
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Tsukahara Yoshiharu
Department Of Obstetrics And Gynecology Yamanashi Medical College
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Tsukahara Yoshiharu
Department Of Obstetrics And Gynecology Shinshu University School Of Medicine Matsumoto
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Tsukahara Yoshiharu
Department Of Obstetrics And Gynecology Faculty Of Medicine Yamanashi Medical College
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Tsukahara Yoshiharu
Department Of Obstetrics & Gynecology Shinshu University School Of Medicine
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Siozawal Isao
Department Of Obstetrics And Gynecology Shinshu University School Of Medicine
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Ishii Jun
Department Of Biology Graduate School Of Science And Technology Kobe University
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Fukuta Toru
Department Of Obstetrics Alrd Gynecology Shinshu University School Of Medicine
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Iwai Shoji
Department Of Obstetrics And Gynecology Shinshu University School Of Medicine Matsumoto
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塚原 嘉治
Department of Obstetrics and Gynecology, Faculty of Medicale, Shinshu University
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