{"id":4514,"date":"2024-06-02T14:52:13","date_gmt":"2024-06-02T14:52:13","guid":{"rendered":"https:\/\/www.tcm-vet.com\/?p=4514"},"modified":"2024-06-29T02:30:49","modified_gmt":"2024-06-29T02:30:49","slug":"das-verstandnis-des-ubertragbaren-geschlechtstumors-bei-hunden-ctvt","status":"publish","type":"post","link":"https:\/\/www.tcm-vet.com\/de\/understanding-canine-transmissible-venereal-tumor-ctvt-in-dogs\/","title":{"rendered":"Understanding Canine Transmissible Venereal Tumor (CTVT) in Dogs"},"content":{"rendered":"

Canine Transmissible Venereal Tumor (CTVT) is a unique and contagious type of cancer that affects dogs. This article delves into what CTVT is, its transmission, symptoms, diagnosis, treatment, and prevention, providing a comprehensive overview for dog owners and veterinary professionals.<\/p>\n\n\n\n

What is Canine Transmissible Venereal Tumor (CTVT)?<\/h4>\n\n\n\n

CTVT, also known as Sticker\u2019s sarcoma, is a transmissible cancer that primarily affects the external genitalia of dogs but can also appear on other mucous membranes, such as the mouth, nose, and eyes. Unlike most cancers that arise from mutations within an individual\u2019s cells, CTVT is spread by the transfer of living cancer cells from one dog to another. These cells take root and grow in the new host, making CTVT one of the few known naturally occurring transmissible cancers.<\/p>\n\n\n\n

Transmission of CTVT<\/h4>\n\n\n\n

CTVT is transmitted through direct contact, typically during mating. The cancerous cells are transferred from an affected dog to a healthy dog via physical contact with the tumors. Other forms of contact, such as sniffing or licking the affected areas, can also lead to transmission. Because of its mode of transmission, CTVT is more commonly seen in stray or free-roaming dogs with uncontrolled breeding.<\/p>\n\n\n\n

Symptoms of CTVT<\/h4>\n\n\n\n

The symptoms of CTVT can vary depending on the tumor\u2019s location but generally include:<\/p>\n\n\n\n

    \n
  1. Genital Tumors<\/strong>: Raised, cauliflower-like masses on the penis, vulva, or other genital areas. These tumors may bleed or ulcerate.<\/li>\n\n\n\n
  2. Oral Tumors<\/strong>: Masses in the mouth or around the lips, leading to drooling, difficulty eating, and bad breath.<\/li>\n\n\n\n
  3. Nasal Tumors<\/strong>: Tumors in the nasal cavity can cause sneezing, nasal discharge, and nosebleeds.<\/li>\n\n\n\n
  4. Eye Tumors<\/strong>: Tumors around the eyes can cause swelling, discharge, and impaired vision.<\/li>\n<\/ol>\n\n\n\n

    Diagnosis of CTVT<\/h4>\n\n\n\n

    Diagnosing CTVT involves a combination of physical examination and laboratory tests:<\/p>\n\n\n\n

      \n
    1. K\u00f6rperliche Untersuchung<\/strong>: A veterinarian will examine the dog\u2019s external genitalia and other affected areas for characteristic tumors.<\/li>\n\n\n\n
    2. Zytologie<\/strong>: A sample of cells from the tumor is examined under a microscope to identify the presence of CTVT cells.<\/li>\n\n\n\n
    3. Biopsie<\/strong>: A tissue sample may be taken and analyzed to confirm the diagnosis.<\/li>\n<\/ol>\n\n\n\n

      Treatment of CTVT<\/h4>\n\n\n\n

      CTVT is generally responsive to treatment, and several options are available:<\/p>\n\n\n\n

        \n
      1. Chemotherapie<\/strong>: Vincristine sulfate is the most commonly used chemotherapy drug for treating CTVT. It is highly effective, with most dogs achieving complete remission after several treatments.<\/li>\n\n\n\n
      2. Operation<\/strong>: Surgical removal of the tumors can be an option, especially if the tumors are small and localized. However, surgery alone may not be sufficient if the cancer has spread.<\/li>\n\n\n\n
      3. Strahlentherapie<\/strong>: In cases where chemotherapy is not effective or feasible, radiation therapy can be used to target and destroy the cancerous cells.<\/li>\n<\/ol>\n\n\n\n

        Prevention of CTVT<\/h4>\n\n\n\n

        Preventing CTVT primarily involves responsible pet ownership and control measures:<\/p>\n\n\n\n

          \n
        1. Spaying and Neutering<\/strong>: Spaying and neutering dogs can reduce the risk of transmission through mating.<\/li>\n\n\n\n
        2. Regelm\u00e4\u00dfige tier\u00e4rztliche Kontrolluntersuchungen<\/strong>: Regular health check-ups can help detect any abnormalities early and prevent the spread of CTVT.<\/li>\n\n\n\n
        3. Controlling Free-Roaming Dogs<\/strong>: Reducing the population of stray dogs through community programs can help control the spread of CTVT.<\/li>\n<\/ol>\n\n\n\n

          Fazit<\/h4>\n\n\n\n

          Canine Transmissible Venereal Tumor (CTVT) is a unique and contagious cancer that primarily affects dogs\u2019 genital areas but can also appear on other mucous membranes. Understanding the symptoms, transmission, and treatment options for CTVT is crucial for dog owners and veterinarians. With proper diagnosis and treatment, most dogs with CTVT can achieve complete remission and lead healthy lives. Responsible pet ownership and community control measures play a vital role in preventing the spread of this transmissible cancer.<\/p>","protected":false},"excerpt":{"rendered":"

          Canine Transmissible Venereal Tumor (CTVT) is a unique and contagious type of cancer that affects dogs. This article delves into what CTVT is, its transmission, symptoms, diagnosis, treatment, and prevention, providing a comprehensive overview for dog owners and veterinary professionals. What is Canine Transmissible Venereal Tumor (CTVT)? CTVT, also known as Sticker’s sarcoma, is a […]<\/p>\n","protected":false},"author":1,"featured_media":5248,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"","_et_gb_content_width":"","_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[2582,2583,2584,864,624,502,2581,2585,779],"class_list":["post-4514","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dog-cancer-and-tumor","tag-canine-transmissible-venereal-tumor","tag-canine-venereal-tumors","tag-ctvt-in-dogs","tag-dog-cancer","tag-dog-cancer-treatment","tag-dog-health","tag-preventing-ctvt","tag-transmissible-cancer-in-dogs","tag-veterinary-oncology"],"jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":18555,"url":"https:\/\/www.tcm-vet.com\/de\/canine-cancer-is-it-contagious-what-multi-dog-households-should-know\/","url_meta":{"origin":4514,"position":0},"title":"Hundekrebs: Ist er ansteckend? Was Haushalte mit mehreren Hunden wissen sollten","author":"TCMVET","date":"Februar 6, 2025","format":false,"excerpt":"Krebs bereitet Tierhaltern zunehmend Sorgen, insbesondere solchen mit mehreren Hunden. Wird bei einem Hund im Haushalt Krebs diagnostiziert, stellt sich oft die Frage: Ist Krebs bei Hunden ansteckend? Das Verst\u00e4ndnis der Natur von Krebs und seiner Ausbreitung kann Tierhaltern helfen, geeignete Vorsichtsma\u00dfnahmen zu treffen und gleichzeitig\u2026","rel":"","context":"In "Dog Cancer & Tumors"","block_context":{"text":"Dog Cancer & Tumors","link":"https:\/\/www.tcm-vet.com\/de\/category\/dog-cancer-and-tumor\/"},"img":{"alt_text":"Canine Cancer: Is It Contagious? What Multi-Dog Households Should Know","src":"https:\/\/i0.wp.com\/www.tcm-vet.com\/wp-content\/uploads\/2025\/02\/DALL%C2%B7E-2025-02-06-11.38.07-A-simple-cartoon-style-illustration-of-a-few-dogs-sitting-together-looking-calm-and-friendly.-The-drawing-should-be-minimalistic-and-cute-with-no-ba.webp?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.tcm-vet.com\/wp-content\/uploads\/2025\/02\/DALL%C2%B7E-2025-02-06-11.38.07-A-simple-cartoon-style-illustration-of-a-few-dogs-sitting-together-looking-calm-and-friendly.-The-drawing-should-be-minimalistic-and-cute-with-no-ba.webp?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.tcm-vet.com\/wp-content\/uploads\/2025\/02\/DALL%C2%B7E-2025-02-06-11.38.07-A-simple-cartoon-style-illustration-of-a-few-dogs-sitting-together-looking-calm-and-friendly.-The-drawing-should-be-minimalistic-and-cute-with-no-ba.webp?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.tcm-vet.com\/wp-content\/uploads\/2025\/02\/DALL%C2%B7E-2025-02-06-11.38.07-A-simple-cartoon-style-illustration-of-a-few-dogs-sitting-together-looking-calm-and-friendly.-The-drawing-should-be-minimalistic-and-cute-with-no-ba.webp?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":3579,"url":"https:\/\/www.tcm-vet.com\/de\/comprehensive-overview-of-canine-oral-tumors-types-symptoms-and-care\/","url_meta":{"origin":4514,"position":1},"title":"Umfassender \u00dcberblick \u00fcber orale Tumore bei Hunden: Arten, Symptome und Pflege","author":"TCMVET","date":"M\u00e4rz 5, 2024","format":false,"excerpt":"Mundh\u00f6hlentumore bei Hunden machen etwa 61 % aller Hunde-Tumoren aus und sind ein wichtiges Anliegen f\u00fcr Tierhalter und Tier\u00e4rzte. Dieser Artikel bietet einen detaillierten \u00dcberblick \u00fcber die verschiedenen Arten von Mundh\u00f6hlentumoren bei Hunden, ihre H\u00e4ufigkeit, Symptome und wirksame Behandlungsm\u00f6glichkeiten. Arten von Mundh\u00f6hlentumoren bei Hunden: Mundh\u00f6hle\u2026","rel":"","context":"In "Dog Cancer & Tumors"","block_context":{"text":"Dog Cancer & Tumors","link":"https:\/\/www.tcm-vet.com\/de\/category\/dog-cancer-and-tumor\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":3573,"url":"https:\/\/www.tcm-vet.com\/de\/understanding-canine-oral-tumors-a-comprehensive-guide\/","url_meta":{"origin":4514,"position":2},"title":"Orale Tumore bei Hunden verstehen: Ein umfassender Leitfaden","author":"TCMVET","date":"M\u00e4rz 5, 2024","format":false,"excerpt":"Tumore im Mundraum von Hunden stellen ein ernstzunehmendes Gesundheitsproblem f\u00fcr Hundehalter und Tier\u00e4rzte dar. Sie machen etwa 61 % aller Tumore bei Hunden aus und k\u00f6nnen an verschiedenen Stellen im Mundraum auftreten, darunter Lippen, Wangenschleimhaut, Ober- und Unterkiefer, Gaumen, Z\u00e4hne, Zunge und Mandeln. Dieser umfassende Leitfaden soll\u2026","rel":"","context":"In "Dog Cancer & Tumors"","block_context":{"text":"Dog Cancer & Tumors","link":"https:\/\/www.tcm-vet.com\/de\/category\/dog-cancer-and-tumor\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.tcm-vet.com\/wp-content\/uploads\/2024\/03\/%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20240305164750.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.tcm-vet.com\/wp-content\/uploads\/2024\/03\/%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20240305164750.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.tcm-vet.com\/wp-content\/uploads\/2024\/03\/%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20240305164750.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.tcm-vet.com\/wp-content\/uploads\/2024\/03\/%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20240305164750.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.tcm-vet.com\/wp-content\/uploads\/2024\/03\/%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20240305164750.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":10662,"url":"https:\/\/www.tcm-vet.com\/de\/a-revolutionary-approach-to-home-treatment-for-tvt-in-dogs\/","url_meta":{"origin":4514,"position":3},"title":"Ein revolution\u00e4rer Ansatz zur Heimbehandlung von TVT bei Hunden","author":"TCMVET","date":"November 20, 2024","format":false,"excerpt":"Der canine transmissible Venereal Tumor (TVT) ist eine besondere Krebsart bei Hunden, die haupts\u00e4chlich durch direkten Kontakt \u00fcbertragen wird. Obwohl in der Regel eine tier\u00e4rztliche Behandlung notwendig ist, w\u00e4chst das Interesse an unterst\u00fctzenden Ma\u00dfnahmen zu Hause als Erg\u00e4nzung zur medizinischen Therapie. In diesem Artikel gehen wir der Frage nach, wie innovative, nat\u00fcrliche und ganzheitliche Ans\u00e4tze dabei eine entscheidende Rolle spielen k\u00f6nnen\u2026","rel":"","context":"In "Dog Cancer & Tumors"","block_context":{"text":"Dog Cancer & Tumors","link":"https:\/\/www.tcm-vet.com\/de\/category\/dog-cancer-and-tumor\/"},"img":{"alt_text":"Cartoon dog with playful expression","src":"https:\/\/i0.wp.com\/www.tcm-vet.com\/wp-content\/uploads\/2024\/11\/06fad2f3-db3a-4986-a46d-51b86864e5f6.webp?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.tcm-vet.com\/wp-content\/uploads\/2024\/11\/06fad2f3-db3a-4986-a46d-51b86864e5f6.webp?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.tcm-vet.com\/wp-content\/uploads\/2024\/11\/06fad2f3-db3a-4986-a46d-51b86864e5f6.webp?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.tcm-vet.com\/wp-content\/uploads\/2024\/11\/06fad2f3-db3a-4986-a46d-51b86864e5f6.webp?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":6290,"url":"https:\/\/www.tcm-vet.com\/de\/expecting-the-unexpected-how-cancer-in-pregnant-dogs-impacts-their-puppies\/","url_meta":{"origin":4514,"position":4},"title":"Das Unerwartete erwarten: Wie sich Krebs bei tr\u00e4chtigen H\u00fcndinnen auf ihre Welpen auswirkt","author":"TCMVET","date":"Juli 7, 2024","format":false,"excerpt":"Krebs bei Hunden ist f\u00fcr jeden Tierhalter ein ernstes Problem. Tritt er jedoch bei einer tr\u00e4chtigen H\u00fcndin auf, entstehen zus\u00e4tzliche Sorgen um die Auswirkungen auf die ungeborenen Welpen. Dieser Artikel beleuchtet die Komplexit\u00e4t von Krebs bei tr\u00e4chtigen Hunden und die potenziellen Risiken f\u00fcr ihren Nachwuchs und liefert wichtige Informationen\u2026","rel":"","context":"In "Food & Health"","block_context":{"text":"Food & Health","link":"https:\/\/www.tcm-vet.com\/de\/category\/food-and-health\/"},"img":{"alt_text":"Does Cancer in Pregnant Dogs Endanger Their Unborn Pups","src":"https:\/\/i0.wp.com\/www.tcm-vet.com\/wp-content\/uploads\/2024\/07\/Does-Cancer-in-Pregnant-Dogs-Endanger-Their-Unborn-Pups.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.tcm-vet.com\/wp-content\/uploads\/2024\/07\/Does-Cancer-in-Pregnant-Dogs-Endanger-Their-Unborn-Pups.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.tcm-vet.com\/wp-content\/uploads\/2024\/07\/Does-Cancer-in-Pregnant-Dogs-Endanger-Their-Unborn-Pups.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.tcm-vet.com\/wp-content\/uploads\/2024\/07\/Does-Cancer-in-Pregnant-Dogs-Endanger-Their-Unborn-Pups.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":6508,"url":"https:\/\/www.tcm-vet.com\/de\/uncommon-canine-cancers-and-their-surprising-impact-on-odor-detection-abilities\/","url_meta":{"origin":4514,"position":5},"title":"Seltene Krebserkrankungen bei Hunden und ihre \u00fcberraschenden Auswirkungen auf die F\u00e4higkeit zur Geruchserkennung","author":"TCMVET","date":"Juli 13, 2024","format":false,"excerpt":"Hunde besitzen einen au\u00dfergew\u00f6hnlichen Geruchssinn, der h\u00e4ufig f\u00fcr Aufgaben wie Such- und Rettungsaktionen, das Aufsp\u00fcren von Sprengstoffen und sogar die Erkennung von Krankheiten beim Menschen genutzt wird. Seltene Krebserkrankungen k\u00f6nnen diese lebenswichtige F\u00e4higkeit bei Hunden jedoch erheblich beeintr\u00e4chtigen. Dieser Artikel untersucht, wie sich seltene Krebserkrankungen bei Hunden auf die Geruchswahrnehmung auswirken und wirft neues Licht auf\u2026","rel":"","context":"In "Dog Cancer & Tumors"","block_context":{"text":"Dog Cancer & Tumors","link":"https:\/\/www.tcm-vet.com\/de\/category\/dog-cancer-and-tumor\/"},"img":{"alt_text":"How Rare Canine Cancers Disrupt Odor Detection","src":"https:\/\/i0.wp.com\/www.tcm-vet.com\/wp-content\/uploads\/2024\/07\/How-Rare-Canine-Cancers-Disrupt-Odor-Detection.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.tcm-vet.com\/wp-content\/uploads\/2024\/07\/How-Rare-Canine-Cancers-Disrupt-Odor-Detection.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.tcm-vet.com\/wp-content\/uploads\/2024\/07\/How-Rare-Canine-Cancers-Disrupt-Odor-Detection.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.tcm-vet.com\/wp-content\/uploads\/2024\/07\/How-Rare-Canine-Cancers-Disrupt-Odor-Detection.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]}],"jetpack_featured_media_url":"https:\/\/www.tcm-vet.com\/wp-content\/uploads\/2024\/06\/Understanding-CTVT-in-Dogs.jpg","_links":{"self":[{"href":"https:\/\/www.tcm-vet.com\/de\/wp-json\/wp\/v2\/posts\/4514","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tcm-vet.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tcm-vet.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tcm-vet.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tcm-vet.com\/de\/wp-json\/wp\/v2\/comments?post=4514"}],"version-history":[{"count":0,"href":"https:\/\/www.tcm-vet.com\/de\/wp-json\/wp\/v2\/posts\/4514\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tcm-vet.com\/de\/wp-json\/wp\/v2\/media\/5248"}],"wp:attachment":[{"href":"https:\/\/www.tcm-vet.com\/de\/wp-json\/wp\/v2\/media?parent=4514"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tcm-vet.com\/de\/wp-json\/wp\/v2\/categories?post=4514"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tcm-vet.com\/de\/wp-json\/wp\/v2\/tags?post=4514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}