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<div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">海綿体</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="特定の記事の別の言語版に移動します。利用可能な言語27件" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-27" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">27の言語版</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AC%D8%B3%D9%85_%D9%83%D9%87%D9%81%D9%8A_%D9%84%D9%84%D9%82%D8%B6%D9%8A%D8%A8" title="アラビア語: جسم كهفي للقضيب" lang="ar" hreflang="ar" data-title="جسم كهفي للقضيب" data-language-autonym="العربية" data-language-local-name="アラビア語" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9F%D1%8F%D1%87%D0%BE%D1%80%D1%8B%D1%81%D1%82%D0%B0%D0%B5_%D1%86%D0%B5%D0%BB%D0%B0" title="ベラルーシ語: Пячорыстае цела" lang="be" hreflang="be" data-title="Пячорыстае цела" data-language-autonym="Беларуская" data-language-local-name="ベラルーシ語" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9F%D0%B5%D1%89%D0%B5%D1%80%D0%B8%D1%81%D1%82%D0%BE_%D1%82%D1%8F%D0%BB%D0%BE_%D0%BD%D0%B0_%D0%BF%D0%B5%D0%BD%D0%B8%D1%81%D0%B0" title="ブルガリア語: Пещеристо тяло на пениса" lang="bg" hreflang="bg" data-title="Пещеристо тяло на пениса" data-language-autonym="Български" data-language-local-name="ブルガリア語" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Corpus_cavernosum_penis" title="ブルトン語: Corpus cavernosum penis" lang="br" hreflang="br" data-title="Corpus cavernosum penis" data-language-autonym="Brezhoneg" data-language-local-name="ブルトン語" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Penisko_kavernozno_tijelo" title="ボスニア語: Penisko kavernozno tijelo" lang="bs" hreflang="bs" data-title="Penisko kavernozno tijelo" data-language-autonym="Bosanski" data-language-local-name="ボスニア語" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Cos_cavern%C3%B3s_del_penis" title="カタロニア語: Cos cavernós del penis" lang="ca" hreflang="ca" data-title="Cos cavernós del penis" data-language-autonym="Català" data-language-local-name="カタロニア語" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Topo%C5%99iv%C3%A9_t%C4%9Bleso" title="チェコ語: Topořivé těleso" lang="cs" hreflang="cs" data-title="Topořivé těleso" data-language-autonym="Čeština" data-language-local-name="チェコ語" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A3%CE%B7%CF%81%CE%B1%CE%B3%CE%B3%CF%8E%CE%B4%CE%B7_%CF%83%CF%8E%CE%BC%CE%B1%CF%84%CE%B1_%CF%80%CE%AD%CE%BF%CF%85%CF%82" title="ギリシャ語: Σηραγγώδη σώματα πέους" lang="el" hreflang="el" data-title="Σηραγγώδη σώματα πέους" data-language-autonym="Ελληνικά" data-language-local-name="ギリシャ語" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Corpus_cavernosum_penis" title="英語: Corpus cavernosum penis" lang="en" hreflang="en" data-title="Corpus cavernosum penis" data-language-autonym="English" data-language-local-name="英語" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Cuerpos_cavernosos" title="スペイン語: Cuerpos cavernosos" lang="es" hreflang="es" data-title="Cuerpos cavernosos" data-language-autonym="Español" data-language-local-name="スペイン語" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Zakilaren_leize-gorputz" title="バスク語: Zakilaren leize-gorputz" lang="eu" hreflang="eu" data-title="Zakilaren leize-gorputz" data-language-autonym="Euskara" data-language-local-name="バスク語" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Corps_caverneux_du_p%C3%A9nis" title="フランス語: Corps caverneux du pénis" lang="fr" hreflang="fr" data-title="Corps caverneux du pénis" data-language-autonym="Français" data-language-local-name="フランス語" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Korpus_kavernosum_penis" title="インドネシア語: Korpus kavernosum penis" lang="id" hreflang="id" data-title="Korpus kavernosum penis" data-language-autonym="Bahasa Indonesia" data-language-local-name="インドネシア語" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Kavernala_korpo" title="イド語: Kavernala korpo" lang="io" hreflang="io" data-title="Kavernala korpo" data-language-autonym="Ido" data-language-local-name="イド語" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Corpo_cavernoso" title="イタリア語: Corpo cavernoso" lang="it" hreflang="it" data-title="Corpo cavernoso" data-language-autonym="Italiano" data-language-local-name="イタリア語" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%9A%D0%B5%D1%83%D0%B5%D0%BA%D1%82%D1%96_%D0%BD%D0%B5%D0%BC%D0%B5%D1%81%D0%B5_%D0%BA%D0%B5%D1%83%D0%BB%D0%B5%D0%BC%D0%B5_%D0%B4%D0%B5%D0%BD%D0%B5%D0%BB%D0%B5%D1%80" title="カザフ語: Кеуекті немесе кеулеме денелер" lang="kk" hreflang="kk" data-title="Кеуекті немесе кеулеме денелер" data-language-autonym="Қазақша" data-language-local-name="カザフ語" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Zakar_korpus_kavernosum" title="マレー語: Zakar korpus kavernosum" lang="ms" hreflang="ms" data-title="Zakar korpus kavernosum" data-language-autonym="Bahasa Melayu" data-language-local-name="マレー語" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Corpus_cavernosum_penis" title="オランダ語: Corpus cavernosum penis" lang="nl" hreflang="nl" data-title="Corpus cavernosum penis" data-language-autonym="Nederlands" data-language-local-name="オランダ語" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Cia%C5%82a_jamiste" title="ポーランド語: Ciała jamiste" lang="pl" hreflang="pl" data-title="Ciała jamiste" data-language-autonym="Polski" data-language-local-name="ポーランド語" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Corpo_cavernoso" title="ポルトガル語: Corpo cavernoso" lang="pt" hreflang="pt" data-title="Corpo cavernoso" data-language-autonym="Português" data-language-local-name="ポルトガル語" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Corp_cavernos_al_penisului" title="ルーマニア語: Corp cavernos al penisului" lang="ro" hreflang="ro" data-title="Corp cavernos al penisului" data-language-autonym="Română" data-language-local-name="ルーマニア語" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9F%D0%B5%D1%89%D0%B5%D1%80%D0%B8%D1%81%D1%82%D0%BE%D0%B5_%D1%82%D0%B5%D0%BB%D0%BE" title="ロシア語: Пещеристое тело" lang="ru" hreflang="ru" data-title="Пещеристое тело" data-language-autonym="Русский" data-language-local-name="ロシア語" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Corpus_cavernosum_penis" title="シンプル英語: Corpus cavernosum penis" lang="en-simple" hreflang="en-simple" data-title="Corpus cavernosum penis" data-language-autonym="Simple English" data-language-local-name="シンプル英語" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Corpus_cavernosum_penis" title="セルビア語: Corpus cavernosum penis" lang="sr" hreflang="sr" data-title="Corpus cavernosum penis" data-language-autonym="Српски / srpski" data-language-local-name="セルビア語" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%84%E0%B8%AD%E0%B8%A3%E0%B9%8C%E0%B8%9B%E0%B8%B8%E0%B8%AA_%E0%B8%84%E0%B8%B2%E0%B9%80%E0%B8%A7%E0%B8%AD%E0%B8%A3%E0%B9%8C%E0%B9%82%E0%B8%99%E0%B8%8B%E0%B8%B8%E0%B8%A1_%E0%B8%9E%E0%B8%B5%E0%B8%99%E0%B8%B4%E0%B8%AA" title="タイ語: คอร์ปุส คาเวอร์โนซุม พีนิส" lang="th" hreflang="th" data-title="คอร์ปุส คาเวอร์โนซุม พีนิส" data-language-autonym="ไทย" data-language-local-name="タイ語" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9F%D0%B5%D1%87%D0%B5%D1%80%D0%B8%D1%81%D1%82%D0%B5_%D1%82%D1%96%D0%BB%D0%BE" title="ウクライナ語: Печеристе тіло" lang="uk" hreflang="uk" data-title="Печеристе тіло" data-language-autonym="Українська" data-language-local-name="ウクライナ語" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E9%99%B0%E8%8E%96%E6%B5%B7%E7%B6%BF%E9%AB%94" title="中国語: 陰莖海綿體" lang="zh" hreflang="zh" data-title="陰莖海綿體" data-language-autonym="中文" data-language-local-name="中国語" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1455226#sitelinks-wikipedia" title="言語間リンクを編集" class="wbc-editpage">リンクを編集</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="名前空間"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/%E6%B5%B7%E7%B6%BF%E4%BD%93" title="本文を閲覧 [c]" accesskey="c"><span>ページ</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%E3%83%8E%E3%83%BC%E3%83%88:%E6%B5%B7%E7%B6%BF%E4%BD%93&action=edit&redlink=1" rel="discussion" class="new" title="「本文ページについての議論」 (存在しないページ) [t]" accesskey="t"><span>ノート</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="別の言語に切り替える" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">日本語</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="表示"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/%E6%B5%B7%E7%B6%BF%E4%BD%93"><span>閲覧</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%E6%B5%B7%E7%B6%BF%E4%BD%93&action=edit" title="このページのソースコードを編集する [e]" accesskey="e"><span>編集</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%E6%B5%B7%E7%B6%BF%E4%BD%93&action=history" title="このページの過去の版 [h]" accesskey="h"><span>履歴表示</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="ページツール"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="ツール" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">ツール</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">ツール</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">サイドバーに移動</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">非表示</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="その他の操作" > <div class="vector-menu-heading"> 操作 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/%E6%B5%B7%E7%B6%BF%E4%BD%93"><span>閲覧</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%E6%B5%B7%E7%B6%BF%E4%BD%93&action=edit" title="このページのソースコードを編集する [e]" accesskey="e"><span>編集</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%E6%B5%B7%E7%B6%BF%E4%BD%93&action=history"><span>履歴表示</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> 全般 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/%E7%89%B9%E5%88%A5:%E3%83%AA%E3%83%B3%E3%82%AF%E5%85%83/%E6%B5%B7%E7%B6%BF%E4%BD%93" title="ここにリンクしている全ウィキページの一覧 [j]" accesskey="j"><span>リンク元</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/%E7%89%B9%E5%88%A5:%E9%96%A2%E9%80%A3%E3%83%9A%E3%83%BC%E3%82%B8%E3%81%AE%E6%9B%B4%E6%96%B0%E7%8A%B6%E6%B3%81/%E6%B5%B7%E7%B6%BF%E4%BD%93" rel="nofollow" title="このページからリンクしているページの最近の更新 [k]" accesskey="k"><span>関連ページの更新状況</span></a></li><li id="t-upload" class="mw-list-item"><a href="/wiki/Wikipedia:%E3%83%95%E3%82%A1%E3%82%A4%E3%83%AB%E3%81%AE%E3%82%A2%E3%83%83%E3%83%97%E3%83%AD%E3%83%BC%E3%83%89" title="ファイルをアップロードする [u]" accesskey="u"><span>ファイルをアップロード</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/%E7%89%B9%E5%88%A5:%E7%89%B9%E5%88%A5%E3%83%9A%E3%83%BC%E3%82%B8%E4%B8%80%E8%A6%A7" title="特別ページの一覧 [q]" accesskey="q"><span>特別ページ</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=%E6%B5%B7%E7%B6%BF%E4%BD%93&oldid=102552100" title="このページのこの版への固定リンク"><span>この版への固定リンク</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=%E6%B5%B7%E7%B6%BF%E4%BD%93&action=info" title="このページについての詳細情報"><span>ページ情報</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=%E7%89%B9%E5%88%A5:%E3%81%93%E3%81%AE%E3%83%9A%E3%83%BC%E3%82%B8%E3%82%92%E5%BC%95%E7%94%A8&page=%E6%B5%B7%E7%B6%BF%E4%BD%93&id=102552100&wpFormIdentifier=titleform" title="このページの引用方法"><span>このページを引用</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=%E7%89%B9%E5%88%A5:UrlShortener&url=https%3A%2F%2Fja.wikipedia.org%2Fwiki%2F%25E6%25B5%25B7%25E7%25B6%25BF%25E4%25BD%2593"><span>短縮URLを取得する</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=%E7%89%B9%E5%88%A5:QrCode&url=https%3A%2F%2Fja.wikipedia.org%2Fwiki%2F%25E6%25B5%25B7%25E7%25B6%25BF%25E4%25BD%2593"><span>QRコードをダウンロード</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> 印刷/書き出し </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=%E7%89%B9%E5%88%A5:%E3%83%96%E3%83%83%E3%82%AF&bookcmd=book_creator&referer=%E6%B5%B7%E7%B6%BF%E4%BD%93"><span>ブックの新規作成</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=%E7%89%B9%E5%88%A5:DownloadAsPdf&page=%E6%B5%B7%E7%B6%BF%E4%BD%93&action=show-download-screen"><span>PDF 形式でダウンロード</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=%E6%B5%B7%E7%B6%BF%E4%BD%93&printable=yes" title="このページの印刷用ページ [p]" accesskey="p"><span>印刷用バージョン</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> 他のプロジェクト </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Corpus_cavernosum_penis" hreflang="en"><span>コモンズ</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1455226" title="関連付けられたデータリポジトリ項目へのリンク [g]" accesskey="g"><span>ウィキデータ項目</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="ページツール"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="表示"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">表示</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">サイドバーに移動</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">非表示</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">出典: フリー百科事典『ウィキペディア（Wikipedia）』</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="ja" dir="ltr"><p><b>海綿体</b>（かいめんたい）とは、スポンジ状の<a href="/wiki/%E5%8B%83%E8%B5%B7" title="勃起">勃起</a>性<a href="/wiki/%E7%B5%84%E7%B9%94_(%E7%94%9F%E7%89%A9%E5%AD%A6)" title="組織 (生物学)">組織</a>である。男性の<a href="/wiki/%E9%99%B0%E8%8C%8E" title="陰茎">陰茎</a>の<a href="/wiki/%E5%8B%83%E8%B5%B7" title="勃起">勃起</a>中には、陰茎海綿体のほとんどが、血液で占められる。女性の<a href="/wiki/%E9%99%B0%E6%A0%B8" title="陰核">陰核</a>（クリトリス）にも、これに相当する構造と機能がある。英語では、Corpus Cavernosum（複数形はCorpora Cavernosa）である。空洞状集合体を意味している。 </p> <table class="wikitable floatright"> <tbody><tr> <th>女性</th> <th>男性 </th></tr> <tr> <td>陰核海綿体<br />--<a href="/wiki/%E9%99%B0%E6%A0%B8%E4%BA%80%E9%A0%AD" title="陰核亀頭">陰核亀頭</a><br />--陰核体<br />--陰核脚（恥骨下肢へ）</td> <td>陰茎海綿体<br />--<a href="/wiki/%E9%99%B0%E8%8C%8E%E4%BA%80%E9%A0%AD" title="陰茎亀頭">陰茎亀頭</a>（傘の内側に進入）<br />--陰茎体<br />--陰茎根（2つの陰茎脚、恥骨下肢へ） </td></tr> <tr> <td><b>前庭球</b><br />（尿道海綿体ともいう）</td> <td>尿道海綿体<br />（前端）陰茎亀頭（傘の部分）<br />（後端）尿道球 </td></tr></tbody></table> <p>右の表では、発生学的に相同関係にある。 </p><p>Corpus Cavernosum Penisは、陰茎海綿体。Corpus Spongiosum Penisは、尿道海綿体。 </p> <div class="rellink" style="margin-bottom: 0.5em; padding-left: 2em; font-size: 90%;">→男性の海綿体については「<a href="/wiki/%E9%99%B0%E8%8C%8E#海綿体" title="陰茎">陰茎 § 海綿体</a>」を参照</div> <div class="navbox" aria-labelledby="生殖器系" style="border-collapse:collapse;padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="background:transparent;color:inherit;min-width:100%;border-spacing:0px;border-collapse:separate"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div style="float:left;width:6em;text-align:left"><div class="noprint plainlinks navbar hlist" style="white-space:nowrap;font-size:60%;font-weight:normal;background-color:transparent;padding:0;color:#000;;border:none;"><ul style="display:inline"><li><a href="/wiki/Template:%E7%94%9F%E6%AE%96%E5%99%A8%E7%B3%BB" title="Template:生殖器系"><span title="このテンプレートを表示します" style="font-size:125%;;;border:none;">表</span></a></li><li><a href="/wiki/Template%E2%80%90%E3%83%8E%E3%83%BC%E3%83%88:%E7%94%9F%E6%AE%96%E5%99%A8%E7%B3%BB" title="Template‐ノート:生殖器系"><span title="このテンプレートのノートを表示します" style="font-size:125%;color:#002bb8;;;border:none;">話</span></a></li><li><a class="external text" href="https://ja.wikipedia.org/w/index.php?title=Template%3A%E7%94%9F%E6%AE%96%E5%99%A8%E7%B3%BB&action=edit"><span title="このテンプレートを編集します。保存の前にプレビューを忘れずに。" style="font-size:125%;color:#002bb8;;;border:none;">編</span></a></li><li><a class="external text" href="https://ja.wikipedia.org/w/index.php?title=Template%3A%E7%94%9F%E6%AE%96%E5%99%A8%E7%B3%BB&action=history"><span title="このテンプレートの過去の版を表示します" style="font-size:125%;color:#002bb8;;;border:none;">歴</span></a></li></ul></div></div><div id="生殖器系" style="font-size:110%;margin:0 6em"><a href="/wiki/%E7%94%9F%E6%AE%96%E5%99%A8" title="生殖器">生殖器系</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/%E5%A5%B3%E6%80%A7%E5%99%A8" title="女性器">女性器</a></th><td class="navbox-list navbox-odd hlist hlist-hyphen" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> </div><table class="nowraplinks navbox-subgroup" style="min-width:100%;border-spacing:0px;border-collapse:separate"><tbody><tr><th scope="row" class="navbox-group" style="width:1%;padding:0 0.75em;">外性器</th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E9%99%B0%E6%A0%B8" title="陰核">陰核</a></li> <li><a href="/wiki/%E9%99%B0%E8%A3%82" title="陰裂">陰裂</a></li> <li><a href="/wiki/%E9%99%B0%E6%A0%B8%E4%BA%80%E9%A0%AD" title="陰核亀頭">陰核亀頭</a></li> <li><a href="/wiki/%E9%99%B0%E6%A0%B8%E5%8C%85%E7%9A%AE" title="陰核包皮">陰核包皮</a></li> <li><a href="/wiki/%E9%99%B0%E6%A0%B8%E5%B0%8F%E5%B8%AF" title="陰核小帯">陰核小帯</a></li> <li><a href="/wiki/%E9%99%B0%E9%96%80" title="陰門">陰門</a></li> <li><a href="/wiki/%E9%99%B0%E5%94%87" title="陰唇">陰唇</a></li> <li><a href="/wiki/%E5%A4%A7%E9%99%B0%E5%94%87" title="大陰唇">大陰唇</a></li> <li><a href="/wiki/%E5%B0%8F%E9%99%B0%E5%94%87" title="小陰唇">小陰唇</a></li> <li><a href="/wiki/%E8%86%A3%E5%8F%A3" class="mw-redirect" title="膣口">膣口</a></li> <li><a href="/wiki/%E5%87%A6%E5%A5%B3%E8%86%9C" title="処女膜">処女膜</a></li> <li><a href="/wiki/%E3%82%B9%E3%82%AD%E3%83%BC%E3%83%B3%E8%85%BA" title="スキーン腺">スキーン腺</a>（分泌: <a href="/w/index.php?title=%E3%82%B9%E3%82%AD%E3%83%BC%E3%83%B3%E8%85%BA%E6%B6%B2&action=edit&redlink=1" class="new" title="「スキーン腺液」 (存在しないページ)">スキーン腺液</a>）</li> <li><a href="/wiki/%E3%83%90%E3%83%AB%E3%83%88%E3%83%AA%E3%83%B3%E8%85%BA" title="バルトリン腺">バルトリン腺</a>（分泌: <a href="/w/index.php?title=%E3%83%90%E3%83%AB%E3%83%88%E3%83%AA%E3%83%B3%E8%85%BA%E6%B6%B2&action=edit&redlink=1" class="new" title="「バルトリン腺液」 (存在しないページ)">バルトリン腺液</a>）</li> <li><a href="/wiki/%E4%BC%9A%E9%99%B0" title="会陰">会陰</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;padding:0 0.75em;">内性器</th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/w/index.php?title=%E9%99%B0%E6%A0%B8%E8%84%9A&action=edit&redlink=1" class="new" title="「陰核脚」 (存在しないページ)">陰核脚</a></li> <li><a class="mw-selflink selflink">陰核海綿体</a></li> <li><a href="/wiki/%E8%86%A3" title="膣">膣</a>（分泌: <a href="/wiki/%E8%86%A3%E5%88%86%E6%B3%8C%E6%B6%B2" title="膣分泌液">膣分泌液</a>）</li> <li><a href="/wiki/%E8%86%A3%E5%86%86%E8%93%8B" title="膣円蓋">膣円蓋</a></li> <li><a href="/wiki/G%E3%82%B9%E3%83%9D%E3%83%83%E3%83%88" title="Gスポット">Gスポット</a></li> <li><a href="/wiki/%E5%B0%BF%E9%81%93" title="尿道">尿道</a></li> <li><a href="/wiki/%E5%AD%90%E5%AE%AE%E9%A0%B8%E9%83%A8" title="子宮頸部">子宮頸部</a>（分泌: <a href="/w/index.php?title=%E5%AD%90%E5%AE%AE%E9%A0%9A%E7%AE%A1%E7%B2%98%E6%B6%B2&action=edit&redlink=1" class="new" title="「子宮頚管粘液」 (存在しないページ)">子宮頚管粘液</a>）</li> <li><a href="/wiki/%E5%AD%90%E5%AE%AE" title="子宮">子宮</a></li> <li><a href="/wiki/%E5%AD%90%E5%AE%AE%E5%86%85%E8%86%9C" title="子宮内膜">子宮内膜</a></li> <li><a href="/wiki/%E8%BC%B8%E5%8D%B5%E7%AE%A1" title="輸卵管">輸卵管</a></li> <li><a href="/wiki/%E5%8D%B5%E7%AE%A1%E8%86%A8%E5%A4%A7%E9%83%A8" title="卵管膨大部">卵管膨大部</a></li> <li><a href="/wiki/%E5%8D%B5%E7%AE%A1%E6%BC%8F%E6%96%97" title="卵管漏斗">卵管漏斗</a></li> <li><a href="/wiki/%E5%8D%B5%E5%B7%A3" title="卵巣">卵巣</a></li> <li><a href="/wiki/%E4%B8%AD%E8%85%8E%E5%82%8D%E7%AE%A1" title="中腎傍管">中腎傍管（ミュラー管）</a></li></ul> </div></td></tr></tbody></table><div> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/%E7%94%B7%E6%80%A7%E5%99%A8" title="男性器">男性器</a></th><td class="navbox-list navbox-even hlist hlist-hyphen" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> </div><table class="nowraplinks navbox-subgroup" style="min-width:100%;border-spacing:0px;border-collapse:separate"><tbody><tr><th scope="row" class="navbox-group" style="width:1%;padding:0 0.75em;">外性器</th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E9%99%B0%E8%8C%8E" title="陰茎">陰茎</a></li> <li><a href="/wiki/%E9%99%B0%E8%8C%8E%E4%BA%80%E9%A0%AD" title="陰茎亀頭">陰茎亀頭</a></li> <li><a href="/wiki/%E3%82%AB%E3%83%AA%E9%A6%96" title="カリ首">陰茎亀頭冠</a></li> <li><a href="/wiki/%E9%99%B0%E8%8C%8E%E5%8C%85%E7%9A%AE" title="陰茎包皮">陰茎包皮</a></li> <li><a href="/wiki/%E9%99%B0%E8%8C%8E%E5%B0%8F%E5%B8%AF" title="陰茎小帯">陰茎小帯</a></li> <li><a href="/wiki/%E9%99%B0%E5%9A%A2" title="陰嚢">陰嚢</a></li> <li><a href="/wiki/%E4%BC%9A%E9%99%B0" title="会陰">会陰</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;padding:0 0.75em;">内性器</th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/w/index.php?title=%E9%99%B0%E8%8C%8E%E8%84%9A&action=edit&redlink=1" class="new" title="「陰茎脚」 (存在しないページ)">陰茎脚</a></li> <li><a href="/wiki/%E9%99%B0%E8%8C%8E#海綿体" title="陰茎">陰茎海綿体</a></li> <li><a href="/w/index.php?title=%E9%99%B0%E8%8C%8E%E3%83%AF%E3%83%8A%E9%9D%AD%E5%B8%AF&action=edit&redlink=1" class="new" title="「陰茎ワナ靭帯」 (存在しないページ)">陰茎ワナ靭帯</a></li> <li><a href="/wiki/%E5%B0%BF%E9%81%93" title="尿道">尿道</a></li> <li><a href="/wiki/%E7%B2%BE%E5%B7%A3%E4%B8%8A%E4%BD%93" title="精巣上体">精巣上体</a></li> <li><a href="/wiki/%E7%B2%BE%E7%B4%B0%E7%AE%A1" title="精細管">精細管</a></li> <li><a href="/wiki/%E3%82%BB%E3%83%AB%E3%83%88%E3%83%AA%E7%B4%B0%E8%83%9E" title="セルトリ細胞">セルトリ細胞</a></li> <li><a href="/wiki/%E3%83%A9%E3%82%A4%E3%83%87%E3%82%A3%E3%83%83%E3%83%92%E7%B4%B0%E8%83%9E" title="ライディッヒ細胞">ライディッヒ細胞</a></li> <li><a href="/wiki/%E7%B2%BE%E5%B7%A3%E8%BC%B8%E5%87%BA%E7%AE%A1" title="精巣輸出管">精巣輸出管</a></li> <li><a href="/wiki/%E7%B2%BE%E7%AE%A1" title="精管">輸精管</a></li> <li><a href="/wiki/%E7%B2%BE%E5%9A%A2" title="精嚢">精嚢</a>（分泌: <a href="/w/index.php?title=%E7%B2%BE%E5%9A%A2%E5%88%86%E6%B3%8C%E6%B6%B2&action=edit&redlink=1" class="new" title="「精嚢分泌液」 (存在しないページ)">精嚢分泌液</a>）</li> <li><a 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