Supported by the Savannah and Barry French Poodle Memorial Fund
University of Pennsylvania School of Veterinary Medicine
Last Modified: August 21, 2005
Michael H. Goldschmidt, MSc, BVMS, MRCVS, Diplomate ACVP Professor and Head, Laboratory of Pathology and Toxicology Chief, Surgical Pathology Department of Pathobiology
Frances S. Shofer, PhD, Adjunct Associate Professor of Epidemiology and Biostatistics
Definition: A low-grade malignancy composed of basal cells with foci of squamous or follicular infundibular differentiation.
|Female Spayed||161||39% (33%)|
|Male Castrated||74||18% (21%)|
|(Normal Population %)|
| Breeds at
|Old English Sheepdog||6||0.0157||3.1||1.4||6.9|
|English Springer Spaniel||14||0.0080||2.2||1.3||3.7|
| Breeds at
Basosquamous carcinomas may recur at the site of excision. Metastasis has not been reported with basosquamous carcinomas.
Jul 12, 2010 - Infection with genus β human papillomavirus appears to be associated with incidence of squamous cell carcinoma of the skin, with the risk higher for long-term users of systemic glucocorticoids, according to a study published online July 8 in BMJ.
Jul 12, 2010
Jun 17, 2010
Dec 22, 2014