TY - JOUR
T1 - Canine mandibular osteosarcoma
T2 - 51 cases (1980-1992)
AU - Straw, Rodney C.
AU - Powers, Barbara E.
AU - Klausner, Jeffrey
AU - Henderson, Ralph A.
AU - Morrison, Wallace B.
AU - McCaw, Dudley L.
AU - Harvey, H. Jay
AU - Jacobs, Robert M.
AU - Berg, R. John
PY - 1996
Y1 - 1996
N2 - Fifty-one dogs treated for mandibular osteosarcomas (OSs) were studied retrospectively. Treatments were partial mandibulectomy (n=32); partial mandibulectomy and chemotherapy (n=10); partial mandibulectomy and radiation therapy (n=3); partial mandibulectomy, radiation therapy, and chemotherapy (n=4); and radiation therapy alone (n=2). The overall one-year survival rate was 59.3%. Dogs treated with surgery alone had a one-year survival rate of 71%, which is higher than the one-year survival rate for dogs with appendicular OSs treated with surgery alone (p of 0.001 or less; hazard ratio of 0.29). There was no apparent effect of various treatment modalities, nor institution where treatment was given, nor histological type. Histological score and, to a lesser extent, histological grade were predictive of survival outcome.
AB - Fifty-one dogs treated for mandibular osteosarcomas (OSs) were studied retrospectively. Treatments were partial mandibulectomy (n=32); partial mandibulectomy and chemotherapy (n=10); partial mandibulectomy and radiation therapy (n=3); partial mandibulectomy, radiation therapy, and chemotherapy (n=4); and radiation therapy alone (n=2). The overall one-year survival rate was 59.3%. Dogs treated with surgery alone had a one-year survival rate of 71%, which is higher than the one-year survival rate for dogs with appendicular OSs treated with surgery alone (p of 0.001 or less; hazard ratio of 0.29). There was no apparent effect of various treatment modalities, nor institution where treatment was given, nor histological type. Histological score and, to a lesser extent, histological grade were predictive of survival outcome.
UR - http://www.scopus.com/inward/record.url?scp=0030141153&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0030141153&partnerID=8YFLogxK
U2 - 10.5326/15473317-32-3-257
DO - 10.5326/15473317-32-3-257
M3 - Article
C2 - 8731141
AN - SCOPUS:0030141153
SN - 0587-2871
VL - 32
SP - 257
EP - 262
JO - Journal of the American Animal Hospital Association
JF - Journal of the American Animal Hospital Association
IS - 3
ER -