PMID: 11330618May 2, 2001Paper

Mammary duct ectasia in dogs: 51 cases (1992-1999)

Journal of the American Veterinary Medical Association
M A MillerS E Turnquist

Abstract

To evaluate the clinical and pathologic characteristics of mammary duct ectasia in dogs. Retrospective study. 51 dogs with mammary duct ectasia. Information regarding body condition, history, number and location of affected mammary glands, appearance of lesions, surgical treatment, nonsurgical treatment, and evidence of recurrence or development of mammary neoplasia was obtained from surveys sent to referring veterinarians. Results of information from examination of histologic sections and referring veterinarians were evaluated for all mammary duct ectasia biopsies performed between 1992 and 1999. Duct ectasia was the primary diagnosis in 51 of 1,825 (2.8%) mammary biopsy specimens and comprised 48% of nonneoplastic mammary diseases. Affected dogs were evenly distributed over a range of 1 to 13 years of age, with a mean age at the time of diagnosis of 6.1 +/- 3.1 years. All dogs were female (31 sexually intact, 20 spayed); 10 of 26 had whelped. Duct ectasia was described as nodular (26 dogs), cystic (13), and multiglandular (11) and located in caudal (31) more often than cranial (14) or middle glands (10). Ectasia recurred in 3 dogs. One dog had a history of previously excised mammary adenocarcinoma; another subsequently develo...Continue Reading

References

Feb 1, 1988·The American Journal of Surgical Pathology·S ShoushaI Burn
Oct 1, 1983·The British Journal of Surgery·J M DixonA P Forrest
Aug 1, 1982·Archives of Surgery·R C Golinger, B J O'Neal
Jul 1, 1982·The British Journal of Surgery·W G ThomasA J Webb
Jan 1, 1980·Veterinary Pathology·M F El EtrebyG Trautwein

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Citations

Jun 14, 2003·Journal of Sex Research·Elina Haavio-Mannila, Osmo Kontula
Dec 19, 2008·Journal of Sex Research·Osmo Kontula, Elina Haavio-Mannila
Nov 19, 2020·Reproduction in Domestic Animals = Zuchthygiene·Iosif VasiuAsta Tvarijonaviciute

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