Tumors & Melanoma

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Hitting the Road for Education

Take more than 1,000 veterinarians and veterinary students from around the globe, some armed with presentations representing thousands of hours worth of equine research, and add to it some tartan, bagpipes, and Scottish fare. Drop it all into a

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Vaccine-Based Treatment for Equine Sarcoids

Horses with sarcoids could soon benefit from a new vaccine-based treatment that is currently being developed by a group of German researchers. Equine sarcoids, semi-malignant skin tumors caused by bovine papillomaviruses (BPV)-1 and -2, are common in

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Face Flies Linked to Sarcoid Spread?

A U.K. veterinarian has possibly linked common face flies to the spread of sarcoids, one of the most commonly encountered equine neoplasias (tumors), and it is conceivable that the risk of spreading sarcoids could be minimized through horse

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New Targets for Sarcoid Therapy

Ask a roomful of horse people if they’ve ever seen a sarcoid, and you’ll probably see a bunch of hands rise, and many knowing nods or eyerolls of owners who have dealt with these frustrating, usually benign tumors. Sarcoids are the most common

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Lab Cytology Tests

Cytology, the study of cells, involves the collection and examination of cells and fluid from organs, tissues, and body cavities. Cells naturally shed from the surfaces of mucous membranes, organs, and skin lesions, and they can be collected for

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A New Sarcoid Treatment

A medication used to treat external tumors in humans has shown some promise of treating sarcoids in horses. In a University of Minnesota (UM) pilot study, researchers used imiquimod (Aldara) to treat horses with mixed, fibroblastic, flat,

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COX-2 Expression in Equine Tumors (ACVIM 2006)

Therapies for equine cancer are few and far between, but a veterinary oncologist from Colorado State University (CSU) thinks equine tumors could be treated with non-steroidal anti-inflammatory drugs (NSAIDs).

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Sun Protection: Does Your Horse Need Sunglasses?

While sunglasses and sun screen might be the obvious solutions for fair-skinned humans, they’re impractical for horses. Protection from sun glare, however, is as important for horses as it is for humans, because horses with little or no pigment in th

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Dermal Melanomatosis Surgery

Tumors arising from melanin-containing cells (melanocytes) in the skin go beyond benign or malignant melanoma. In fact, there are four distinct melanocyte-derived tumor types, each classified according to clinical behavior and cellular

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Maryland Stallion Allen’s Prospect Euthanized

Allen’s Prospect, sire of 57 stakes winners and a hallmark of consistency, was euthanized Wednesday, Sept. 3, at age 21 following surgery at New Bolton Center in Pennsylvania for removal of a tumor under his jaw.

He had a fast-growing”P>Allen’s Prospect, s

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Gray Horse Disease–Melanoma

It is interesting that Federico Tesio in his book Breeding The Race Horse described the inheritance of the gray coat color like a disease or defect, since melanoma skin tumors are so common in the gray horse. On the other hand, the gray

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The Gray Gene

British scientists have identified the distinctive gene that gives about 3% of the Thoroughbred population the gray coat color, and they plan to continue studying the genetics in hopes of learning why grays are more prone to developing melanomas

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The Role of Bovine Papillomavirus in Equine Sarcoids

Bovine papillomavirus (BPV) has long been suspected of playing a role in the development of sarcoid tumors in horses. Different subtypes of the virus, BPV-1 and BPV-2, have been identified in individual sarcoid biopsies. It is not clear, however

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Sarcoids And Melanomas

Tumor. Now there’s a word guaranteed to strike fear into anyone’s heart. Loosely defined, a tumor is an uncontrolled or incorrect growth of cells, which can invade normal tissue and disrupt functions. It can be benign (meaning

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