MORPHOLOGICAL DIAGNOSTICS OF BREAST TUMORS IN DOGS

2021 ◽  
Vol 1 (87) ◽  
pp. 99-104
Author(s):  
V.V. Sazonova ◽  
◽  
N.V. Kleimenova ◽  
I.I. Mishina ◽  
◽  
...  
Author(s):  
A Ciurea ◽  
A Arpasteuan ◽  
G Dindelegan ◽  
R Motocu ◽  
L Rogojan

2020 ◽  
pp. 25-31
Author(s):  
M. L. Mazo ◽  
O. E. Jacobs ◽  
O. S. Puchkova ◽  
M. V. Feldsherov ◽  
E. V. Kondratyev

The rate of detection of breast cancer by MRI, while other methods of radiological diagnosis are not sufficiently informative, ranges from 5.2 to 26.3 per cent. Suspicious breast tumors of category BI-RADS 4, 5 show morphological image-guided biopsy verification, in particular MRI with contrast. Purpose. To show the possibilities and features of carrying out MRI-guided vacuum breast biopsy, including after aesthetic breast augmentation. Material and methods. A comprehensive X-ray, ultrasound and MRI examination of 54 women aged between 28 and 70 years with different breast tumors was conducted. Of these, five were detected only by breast MRI with contrast, and were morphologically verified by MRI-guided vacuum aspiration biopsy. Results. 14 of the 54 patients with breast mass were diagnosed with breast cancer and 26 were diagnosed with benign diseases. The effectiveness of comprehensive examination and low-invasive high-tech MRI-guided procedures in early refined screening for breast cancer, including after aesthetic breast augmentation, has been demonstrated. MRI-guided vacuum-assisted breast biopsy is a fast, safe and accurate diagnostic method of morphological verification of suspicious breast tumors that do not have X-ray and ultrasound.


Mammary gland neoplasms in cats are at the top of the list of the most common nosological diseases among domestic animals; more than half of the tumors appear as malignant. Veterinary practitioners have many questions about the prevalence of breast tumors in cats, depending on age, breed and seasons of the year. The article presents the results of diseases prevalence of benign and malignant breast tumors in cats kept in the conditions of Bishkek. The characteristic of macroscopic and microscopic studies of benign and malignant breast tumors in cats at different periods of life and depending on the breed is also described. Studies were conducted in the period from March 2018 to March 2019. Morphological methods were used in the study of breast tumors. As a result of our research, we established the morphological forms of benign and malignant breast tumors in cats. Among benign neoplastic breast diseases in cats, breast lipoma was observed. Also among the malignant tumors of the breast met highly differentiated, moderately differentiated and poorly differentiated breast adenocarcinomas malnutrition and necrosis as well as the rare phylloid (leaf-shaped) fibroadenoma of the mammary gland which makes up only 0.3-0.5 % of all breast tumors.


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