Canine transmissible venereal tumor (TVT) is a naturally transmissible cancer (ie, spread through direct transfer of cancer cells) affecting canids. The only other known examples of transmissible cancer in higher animals are Tasmanian devil facial tumor and contagious reticulum cell sarcoma of …

A canine transmissible venereal tumor (CTVT), also known as a transmissible venereal tumor (TVT), canine transmissible venereal sarcoma (CTVS), sticker tumor and infectious sarcoma, is a histiocytic tumor of the external genitalia of the dog and other canines, and is transmitted from animal to animal during mating.

Transmissible venereal tumors (TVT) are tumors that arise from the dysregulated growth of cells called histiocytes. Histocytes are a type of immune system cell found in many areas of the body, including the skin.

犬传染性性病肿瘤（TVT），也被称为传染性性病肉瘤和Sticker’s 肉瘤，是一种犬自然发病的水平传播性肿瘤，偶尔也可见于其他的犬科动物（狐狸，豺类，山狗）。

Canine Transmissible Venereal Tumour (TVT) is reviewed, based on clinical data of more than 500 cases recorded in our Clinic during the last 25 years, with special reference to its treatment with vincristine.

2021年4月30日 · Transmissible venereal tumor (TVT) is a round cell type neoplasia that is transmitted by mating and physical transfer of tumor cells. It is one of the most...

Canine transmissible venereal tumor (CTVT) is a globally distributed sexually transmitted naturally occurring tumor in dogs that can be experimentally transmitted to other canines, such as jackals and coyotes (Strakova and Murchison, 2014).

2018年12月1日 · In this study, we evaluated three whole-TVT cell lysates (HOCl-L, HS-L, and FT-L) to determine which one was the most effective for the maturation of canine-DC and activation of a TVT-specific T cell immune response as an alternative treatment for …

2017年4月26日 · The canine transmissible venereal tumour (TVT) is a rare neoplasm of canidae, mostly reported in sub-tropical geographic areas (Das and Das 2000; Mukaratirwa and Gruys 2003). TVT cells have unique characteristics, showing a karyotype composed of only 59 chromosomes, very different from the 78 chromosomes of normal canine diploid cells.

TVT is usually transmitted to genital organs during sexual intercourse but can also affect the skin via direct implantation of tumor cells during contact between skin and tumor masses. Tumor cells can be transferred between healthy animals that share the same MHC or into immunocompromised recipients, as the tumor cells induce an immune response ...