Prognostic value of nuclear morphometry in feline mammary carcinomas.
This study of 30 cats with mammary carcinoma was designed to investigate the relationship between (1) six nuclear morphometric parameters (mean nuclear profile area [MNA], standard deviation of MNA [SDa], coefficient of variation of MNA [CVa], nuclear form factor (p2/4 pi area) [FF], standard deviation of FF [SDf], and coefficient of variation of FF [CVf]) assessed by image analysis, and (2) survival for > 1 year or < 1 year after surgical removal of the tumour. Only the SDf and the CVf appeared to be related to survival. Cats that died within 1 year had an SDf or CVf (or both) higher than the corresponding mean values (SDft and CVft) for all 30 cats; but only four of 16 cases (25%) with a SDf lower than SDft and five of 17 cases (29.4%) with a CVf lower than CVft died within 1 year. The authors conclude that SDf and CVf represent reliable prognostic parameters in feline mammary carcinomas.
De Vico
G
G
Dipartimento di Patologia, Facoltà di Medicina Veterinaria, Università di Napoli Federico II, Italy.
Maiolino
P
P
D000230:Adenocarcinoma / Q000401:mortality / Q000473:pathology / Q000662:veterinary*; D000818:Animals; D002277:Carcinoma / Q000401:mortality / Q000473:pathology / Q000662:veterinary*; D002415:Cats; D002467:Cell Nucleus / Q000473:pathology*; D015674:Mammary Neoplasms, Animal / Q000401:mortality / Q000473:pathology*; D011237:Predictive Value of Tests; D011379:Prognosis; D015996:Survival Rate