Sentences with phrase «malignant mammary tumors»

To give you an idea of how important spaying is, dogs who are spayed prior to their first heat cycle have a risk of malignant mammary tumors of less than 1 / 10th of 1 percent.

The risk of malignant mammary tumors in dogs spayed after their first heat increases significantly, but if an owner waits to spay their dog until after their second heat, the risk increases to 25 %.

The role of chemotherapy in cats and dogs with malignant mammary tumors has not been clearly defined for all tumor types but oncologist consultation after surgery is often recommended.

Researchers publish preclinical data suggesting the promise of a novel drug directed against a novel target n malignant mammary tumors...

Mammary Carcinoma Female dogs are at high risk for developing malignant mammary tumors.

High grade or highly aggressive malignant mammary tumors typically require removal of the entire mammary chain and lymph nodes, a procedure called radical mastectomy.

Malignant mammary tumors account for approximately 85 % of mammary tumors in cats and are most commonly adenocarcinomas.

A female that goes through several heat cycles also has a much higher risk of malignant mammary tumors when compared to females that are spayed at a younger age.

Information in this article was largely drawn from: Wypij, J., Fan, T.M., de Lorimer L. Malignant mammary tumors: Biological behavior, prognostic factors, and therapeutic approach in cats.

Because malignant mammary tumors invade surrounding tissues and organs, they are often very difficult to remove.

Approximately 50 percent of malignant mammary tumors in dogs have receptors for either estrogen or progesterone.

Approximately 50 % of malignant mammary tumors in the dog have receptors for either estrogen or progesterone.

There is a poorer prognosis with malignant mammary tumors and it also depends on what type of cancer.

Our vet recommended a period of crate confinement instead, but shortly after the fracture healed, she needed surgery for malignant mammary tumors.

A team at Cold Spring Harbor Laboratory (CSHL) publishes preclinical data based on experiments conducted in mice suggesting the promise of a novel drug directed against a novel target in malignant mammary tumors.

He was the first veterinarian to receive a grant in comparative cancer pathology at the Dutch Cancer Institute and the Queen Wilhemina Cancer Foundation, which resulted in his Ph.D. thesis in 1964 «Malignant mammary tumors in the dog and the cat compared with the same in women».

By giving a single small dose of certain chemicals (aromatic polycyclic hydrocarbons) to selected strains of female rats he found he could produce, within a few weeks, malignant mammary tumors — many of which were hormone dependent — in 100 percent of the treated animals.

In order to help determine whether or not a malignant mammary tumor has spread to other tissues at the time of diagnosis, chest and abdominal x-rays, and abdominal ultrasound are recommended.

Malignant mammary tumors in dogs, can be treated if detected early enough, and prompt action is taken, however it's very likely that tumors may reoccur.

We also discussed prognosis: the average canine lifespan is 1 month with a malignant mammary tumor that has metastasized to the lungs and 3 - 6 months with a nonmetastatic malignant tumor.

What I learned from the supervising vet was that 50 % of those malignant mammary tumors have already metastasized to the lungs by the time of diagnosis.

Malignant mammary tumors in cats tend to metastasize rapidly.

Ultrasound is beneficial here in assessing local lymph nodes and abdominal spread from a malignant mammary tumor.

Approximately 50 % of malignant mammary tumors will have already spread by the time of surgery.

Despite this, however, spaying a female prior to 2-1/2 years significantly decreases risk for both benign and malignant mammary tumors.

In general: approximately 50 % of malignant mammary tumors will have already spread by the time of surgery.

Dogs can live several years after complete removal of some malignant mammary tumors.

In dogs, the size of malignant mammary tumors is an important consideration when determining prognosis, both for local tumor recurrence and survival time.

However, few of the malignant mammary tumors are fatal.

Malignant mammary tumors have the potential to metastasize, or spread to other tissues and organs in the body.

Lifespan following the discovery of a malignant mammary tumor depends on many things such as the type of tissue involved (ducts or connective tissue in the breast), the grade of the tumor (how dissimilar the tumor cells are from normal cells when viewed under a microscope), the tumor size (smaller than 3 cm is best), and the tumor stage (whether or not there are metastases and where they are located — regionally or scattered throughout the body).

Removing the lump for biopsy is not as bad as it sounds, however, since the first line of treatment of malignant mammary tumors is surgical removal.

In dogs spayed before their first heat, the risk of malignant mammary tumors is 0.05 %.

Malignant mammary tumors are not as common as benign tumors but are very invasive and difficult to treat.

A malignant mammary tumor will feel much firmer and more attached than a benign tumor when it is palpated.