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7.19 0 0 0-1.094 3.806c0 2.628 1.426 4.948 3.595 6.305a8.432 8.432 0 0 1-3.66-.948l-.001.097c0 3.668 2.785 6.73 6.482 7.424a8.612 8.612 0 0 1-3.649.13c1.029 3.009 4.011 5.199 7.548 5.26-2.766 2.032-6.25 3.242-10.035 3.242A17.52 17.52 0 0 1 0 26.598C3.576 28.746 7.821 30 12.385 30"></path></g></svg></span></a></div></div><hr class="d5c7y9-0 jAAhhm"/></div></div></div></div><div class="riphwg-1 gBnoao"><div width="12" offset="0" class="riphwg-2 sc-1xct3vi-1 hDbOtM"><div class="no1smy-0 jPwnnt"><h3>Definition</h3><p>Gutartige Knochentumore sind Zellwucherungen innerhalb oder seltener an der Oberfläche von Knochen. Sie gehen meist von Knochen-, Knorpel- oder Bindegewebe aus. Da sie häufig keine Beschwerden verursachen, werden sie meist zufällig entdeckt. Wichtig ist es, gutartige von bösartigen Tumoren abzugrenzen. Die meisten Knochentumore sind gutartig.</p> <p>Die meisten gutartigen Tumore treten im zweiten oder dritten Lebensabschnitt auf; bösartige Tumore hingegen entwickeln sich oft in der Wachstumsphase.</p></div></div></div><div class="riphwg-1 gBnoao"><div width="12" offset="0" class="riphwg-2 sc-1xct3vi-1 hDbOtM"><div class="no1smy-0 jPwnnt"><h3>Ursachen</h3><p>Die Ursache für die Entwicklung gutartiger Knochentumore ist nicht bekannt. Neben erblichen Faktoren werden auch äussere Einflüsse physikalischer und chemischer Natur diskutiert. Je nach Ursprung des Tumors werden folgende Tumorgruppen mit ihren wichtigsten Vertretern unterschieden:</p> <ul> <li>Von Knochenzellen ausgehend: <span style="FONT-WEIGHT: bold">Osteom</span>, <span style="FONT-WEIGHT: bold">Osteoidosteom</span>, <span style="FONT-WEIGHT: bold">Osteoblastom </span></li> <li>Von Knorpelgewebe ausgehend: <span style="FONT-WEIGHT: bold">Chondrom</span>, <span style="FONT-WEIGHT: bold">Chondroblastom</span>, <span style="FONT-WEIGHT: bold">Osteochondrom </span></li> <li>Von Bindegewebe ausgehend: <span style="FONT-WEIGHT: bold">Knochenfibrom</span>, <span style="FONT-WEIGHT: bold">Osteoklastom </span>(Riesenzelltumor) </li> <li>Von Gefässgewebe ausgehend: <span style="FONT-WEIGHT: bold">Knochenhämangiom</span></li> </ul></div></div></div><div class="riphwg-1 gBnoao"><div width="12" offset="0" class="riphwg-2 sc-1xct3vi-1 hDbOtM"><div class="no1smy-0 jPwnnt"><h3>Symptome (Beschwerden)</h3><p>Beschwerden, die auf einem gutartigen Knochentumor hindeuten können, sind unter anderem:</p> <ul> <li>Häufig keine Beschwerden </li> <li>Manchmal diffuse Schmerzen, teils nur nachts, teils nur bei Belastung </li> <li>Evtl. Schwellung, Überwärmung </li> <li>Evtl. Ausstrahlung der Schmerzen </li> <li>Bei Komplikationen evtl. Lähmungen oder Knochenbruch </li> </ul></div></div></div><div class="riphwg-1 gBnoao"><div width="12" offset="0" class="riphwg-2 sc-1xct3vi-1 hDbOtM"><div class="no1smy-0 jPwnnt"><h3>Diagnose (Untersuchung)</h3><p>Zur Diagnose eines gutartigen Knochentumors werden verschiedene Untersuchungen und Abklärungen durchgeführt. Dazu gehören unter anderem: </p> <ul> <li>Erhebung der Krankengeschichte </li> <li>Körperliche Untersuchung, Abtasten der betroffenen Extremität </li> <li>Röntgen des betroffenen Knochenabschnittes in 2 Ebenen </li> <li>Evtl. weitere Untersuchungen wie Computertomographie, Magnetresonanztomographie, Angiographie (Darstellung der Gefässe) oder Sonographie (Ultraschall) </li> <li>Zur Sicherung der Diagnose: Gewebeprobe (Biopsie) </li> </ul></div></div></div><div class="riphwg-1 gBnoao"><div width="12" offset="0" class="riphwg-2 sc-1xct3vi-1 hDbOtM"><div class="no1smy-0 jPwnnt"><h3>Therapie (Behandlung)</h3><p>Ein gutartiger Knochentumor, dessen Diagnose gesichert ist und der keine Symptome verursacht sowie die Stabilität des Knochens nicht gefährdet muss nur behandelt werden, wenn Komplikationen entstehen (siehe unten). Entartungen von gutartigen Tumoren sind beschrieben, scheinen allerdings sehr selten zu sein.</p> <p>Ziele einer Therapie sind bei symptomatischen Tumoren die Schmerzbeseitigung sowie die Erhaltung oder Wiederherstellung eines funktionierenden, stabilen Knochens. In der Regel erfolgt die Behandlung durch eine Operation. 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Sie gehen meist von Knochen-, Knorpel- oder Bindegewebe aus. Da sie häufig keine Beschwerden verursachen, werden sie meist zufällig entdeckt. Wichtig ist es, gutartige von\u0026nbsp;bösartigen Tumoren abzugrenzen. Die meisten Knochentumore sind gutartig.\u003c/p\u003e\n\u003cp\u003eDie meisten gutartigen Tumore treten im zweiten oder dritten Lebensabschnitt auf;\u0026nbsp;bösartige Tumore hingegen entwickeln sich oft in der Wachstumsphase.\u003c/p\u003e"}},"extraContentBox":false,"extraContentSize":"0.33"}},{"type":"Pe005Text","props":{"extraContentPosition":"left","componentColor":{"mainColor":null,"secondaryColor":"#FFFFFF"},"richText":{"type":"RichText","props":{"content":"\u003ch3\u003eUrsachen\u003c/h3\u003e\u003cp\u003eDie Ursache für die Entwicklung gutartiger Knochentumore ist nicht bekannt. Neben erblichen Faktoren werden auch äussere Einflüsse physikalischer und chemischer Natur diskutiert. Je nach Ursprung des Tumors\u0026nbsp;werden folgende Tumorgruppen mit ihren wichtigsten Vertretern unterschieden:\u003c/p\u003e\n\u003cul\u003e\n \u003cli\u003eVon Knochenzellen ausgehend: \u003cspan style=\"FONT-WEIGHT: bold\"\u003eOsteom\u003c/span\u003e, \u003cspan style=\"FONT-WEIGHT: bold\"\u003eOsteoidosteom\u003c/span\u003e, \u003cspan style=\"FONT-WEIGHT: bold\"\u003eOsteoblastom \u003c/span\u003e\u003c/li\u003e\n \u003cli\u003eVon Knorpelgewebe ausgehend: \u003cspan style=\"FONT-WEIGHT: bold\"\u003eChondrom\u003c/span\u003e, \u003cspan style=\"FONT-WEIGHT: bold\"\u003eChondroblastom\u003c/span\u003e, \u003cspan style=\"FONT-WEIGHT: bold\"\u003eOsteochondrom \u003c/span\u003e\u003c/li\u003e\n \u003cli\u003eVon Bindegewebe ausgehend: \u003cspan style=\"FONT-WEIGHT: bold\"\u003eKnochenfibrom\u003c/span\u003e, \u003cspan style=\"FONT-WEIGHT: bold\"\u003eOsteoklastom \u003c/span\u003e(Riesenzelltumor) \u003c/li\u003e\n \u003cli\u003eVon Gefässgewebe ausgehend: \u003cspan style=\"FONT-WEIGHT: bold\"\u003eKnochenhämangiom\u003c/span\u003e\u003c/li\u003e\n\u003c/ul\u003e"}},"extraContentBox":false,"extraContentSize":"0.33"}},{"type":"Pe005Text","props":{"extraContentPosition":"left","componentColor":{"mainColor":null,"secondaryColor":"#FFFFFF"},"richText":{"type":"RichText","props":{"content":"\u003ch3\u003eSymptome (Beschwerden)\u003c/h3\u003e\u003cp\u003eBeschwerden, die auf einem gutartigen Knochentumor\u0026nbsp;hindeuten können, sind unter anderem:\u003c/p\u003e\n\u003cul\u003e\n \u003cli\u003eHäufig keine Beschwerden \u003c/li\u003e\n \u003cli\u003eManchmal diffuse Schmerzen, teils nur nachts, teils nur bei Belastung \u003c/li\u003e\n \u003cli\u003eEvtl. Schwellung, Überwärmung \u003c/li\u003e\n \u003cli\u003eEvtl. Ausstrahlung der Schmerzen \u003c/li\u003e\n \u003cli\u003eBei Komplikationen evtl. Lähmungen oder Knochenbruch \u003c/li\u003e\n\u003c/ul\u003e"}},"extraContentBox":false,"extraContentSize":"0.33"}},{"type":"Pe005Text","props":{"extraContentPosition":"left","componentColor":{"mainColor":null,"secondaryColor":"#FFFFFF"},"richText":{"type":"RichText","props":{"content":"\u003ch3\u003eDiagnose (Untersuchung)\u003c/h3\u003e\u003cp\u003eZur Diagnose\u0026nbsp;eines gutartigen Knochentumors werden\u0026nbsp;verschiedene Untersuchungen und Abklärungen durchgeführt. Dazu gehören unter anderem: \u003c/p\u003e\n\u003cul\u003e\n \u003cli\u003eErhebung der Krankengeschichte \u003c/li\u003e\n \u003cli\u003eKörperliche Untersuchung, Abtasten der betroffenen Extremität \u003c/li\u003e\n \u003cli\u003eRöntgen des betroffenen Knochenabschnittes in 2 Ebenen \u003c/li\u003e\n \u003cli\u003eEvtl. weitere Untersuchungen wie Computertomographie, Magnetresonanztomographie, Angiographie (Darstellung der Gefässe) oder Sonographie (Ultraschall) \u003c/li\u003e\n \u003cli\u003eZur Sicherung der Diagnose: Gewebeprobe (Biopsie) \u003c/li\u003e\n\u003c/ul\u003e"}},"extraContentBox":false,"extraContentSize":"0.33"}},{"type":"Pe005Text","props":{"extraContentPosition":"left","componentColor":{"mainColor":null,"secondaryColor":"#FFFFFF"},"richText":{"type":"RichText","props":{"content":"\u003ch3\u003eTherapie (Behandlung)\u003c/h3\u003e\u003cp\u003eEin gutartiger Knochentumor, dessen Diagnose gesichert ist und der keine Symptome verursacht sowie die Stabilität des Knochens nicht gefährdet muss nur behandelt werden, wenn Komplikationen entstehen (siehe unten). Entartungen von gutartigen Tumoren sind beschrieben, scheinen allerdings sehr selten zu sein.\u003c/p\u003e\n\u003cp\u003eZiele einer Therapie sind bei symptomatischen Tumoren die Schmerzbeseitigung sowie die Erhaltung oder Wiederherstellung eines funktionierenden, stabilen Knochens. In der Regel erfolgt die Behandlung durch eine Operation. Dabei wird der Tumor entfernt und der fehlende Knochen wenn möglich durch eigenes Knochenmaterial oder sonst durch künstliche Implantate ersetzt.\u003c/p\u003e"}},"extraContentBox":false,"extraContentSize":"0.33"}}]},{"type":"Area","children":[{"type":"Wrapper","children":[{"type":"Pe009TeaserGridHeader","props":{"componentColor":{"mainColor":"#F7F2E9","secondaryColor":"#FFFFFF"},"headline":"Könnte Sie auch interessieren"}},{"type":"Pe008TeaserGrid","props":{"componentColor":{"mainColor":"#F7F2E9","secondaryColor":"#FFFFFF"},"teaserCount":3},"children":[{"type":"Teaser","props":{"date":{"type":"Text","props":{"type":"small","content":"13.01.2021"}},"image":{"type":"Image","props":{"src":"/.imaging/focus/dam/MyMed/Adobe/Arzt_Lungenkrebs.jpeg","loadingIndicator":false,"alt":"Lungenkrebs","ratio":"0.0"}},"teaserType":"default","link":{"type":"Anchor","props":{"href":"/krankheiten_und_symptome/lungenkrebs_in_etwa_85_prozent_der_faelle_wird_lungenkrebs_durch_tabakrauch_ausgeloest"}},"text":{"type":"Text","props":{"type":"normal","content":"Im Anfangsstadium ist Lungenkrebs nur schwer zu erkennen, da die Symptome oft untypisch sind und auch zu anderen, harmloseren Krankheiten der Atemwege und Lungen passen..."}},"category":"Krankheiten \u0026 Symptome","headline":{"type":"Headline","props":{"type":"h5","content":"Lungenkrebs: In etwa 85 Prozent der Fälle wird Lungenkrebs durch Tabakrauch ausgelöst"}}}},{"type":"Teaser","props":{"date":{"type":"Text","props":{"type":"small","content":"08.01.2021"}},"image":{"type":"Image","props":{"src":"/.imaging/focus/dam/MyMed/Adobe/Adobe_Arthrose.jpeg","loadingIndicator":false,"alt":"Arthrose","ratio":"0.0"}},"teaserType":"default","link":{"type":"Anchor","props":{"href":"/krankheiten_und_symptome/bei_arthrose_zaehlt_jedes_kilo"}},"text":{"type":"Text","props":{"type":"normal","content":"Professor Thomas Hügle, Leiter der Rheumatologie am CHUV in Lausanne, zum Thema Arthrose."}},"category":"Krankheiten \u0026 Symptome","headline":{"type":"Headline","props":{"type":"h5","content":"«Bei Arthrose zählt jedes Kilo!»"}}}},{"type":"Teaser","props":{"date":{"type":"Text","props":{"type":"small","content":"16.12.2020"}},"image":{"type":"Image","props":{"src":"/.imaging/focus/dam/MyMed/Netzwerk/Dr.-med.-Catherine-Lamm-und-Dr.-med.-Bernard-Chappuis--Spital-Emmental.JPG?x=25\u0026y=49","loadingIndicator":false,"alt":"Dr. med. 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