Abstract
In the case, malignant seminoma was described with macroscopical and microscopical findings in a 13 year-old, male Terrier dog. Macroscopically; left testicle was measured as 7x5x3.2 cm and weighted as 30 g, while right testicle was measured as 2.5x1.5x1 cm and weighted as 5 g. Both testicles were elastic in consistency and had a gray-white appearance with also necrosis and hemorrhage on cut surfaces. In microscopic examination; in right and left testicle tissue vesicular nucleated, different sized, polyhedral shaped, pale basophilic cytoplasmated, diffusely spread anaplastic cells with a few multinucleate giant cells and mitotic figures were observed. Also necrosis, hemorrhage and focal lymphocyt infiltrations were accompanying anaplastic cells
Keywords
References
- 1. Grieco V, Rondena M, Romussi S, Stefanello D, Finazzi M (2004): Immunohistochemical characterization of the leucocytic infiltrate associated with canine seminomas. J Comp Path, 130, 278-284.
- 2. Erer H, Kıran MM (1993): Konya’da 1985-1992 yılları arasında köpeklerde görülen tümörler. Selçuk Üniv Vet Fak Derg, 9, 87-89
- 3. Hazıroğlu R (2001): Erkek genital sistem. 598-599. In: ÜH Milli, R Hazıroğlu (Ed) Veteriner Patoloji İkinci Baskı, Medipres Yayıncılık, Malatya.
- 4. Kim O, Kim KS (2005): Seminoma with hyperesterogenemia in a Yorkshire terrier. J Vet Med Sci, 67, 121-123.
- 5. Kutsal O (2003):1971-2001 yılları arasında incelenen köpek testis tümörleri. Ankara Üniv Vet Fak Derg, 50, 217-218
- 6. MacLachlan NJ, Kennedy PC (2002): Tumours of the genital system. 563--565 In: DJ Meuten (Ed), Tumours of the Domestic Animals. Fourth ed., Iowa State Pres, Iowa.
- 7. Maiolino P, Restucci B, Papparella S, Paciello O, Vico GD (2004): Correlation of nuclear morphometrie features with animal and human world health organization international histological classification of canine spontaneous seminomas. Vet Pathol, 41, 608-611.
- 8. Masserdotti C, Bon FU, Lorenzi DD, Trangquillo M, Zanetti O (2005): Cytologic features of testicular tumours in dog. J Vet Med Series A, 52, 339-347.
- 9. Smith BL, Morton LD, Watkins JP., Taylor TS, Storts RW (1989): Malignant seminoma in a croptorchid stallion. JAVMA, 195, 775-776.
Abstract
Çalışmada 13 yaşlı, erkek Terrier ırkı bir köpekte saptanan malign seminom olgusu makroskobik ve mikroskobik bulgularına göre tanımlandı. Makroskobik olarak; sol testis 7x5x3.2 cm boyutlarında ve 30 gr ağırlığında, sağ testis ise 2.5x1.5x1 cm boyutlarında ve 5 gr ağırlığındaydı. Her iki testiste elastiki kıvamda ve kesit yüzleri gri-beyaz renkli olup, yer yer nekroz ve kanama alanları içermekteydi. Mikroskobik incelemede; sağ ve sol testis dokusu içerisinde diffuz dağılımlı, farklı büyüklüklerde, polihedral şekilli, veziküler çekirdekli, hafif bazofilik sitoplazmalı anaplastik hücreler ile az sayıda çok çekirdekli dev hücreleri ve mitotik figürler gözlendi. Bazı alanlarda bu hücrelerle beraber nekroz, kanama alanları ve fokal lenfosit infiltrasyonu fark edildi
Keywords
References
- 1. Grieco V, Rondena M, Romussi S, Stefanello D, Finazzi M (2004): Immunohistochemical characterization of the leucocytic infiltrate associated with canine seminomas. J Comp Path, 130, 278-284.
- 2. Erer H, Kıran MM (1993): Konya’da 1985-1992 yılları arasında köpeklerde görülen tümörler. Selçuk Üniv Vet Fak Derg, 9, 87-89
- 3. Hazıroğlu R (2001): Erkek genital sistem. 598-599. In: ÜH Milli, R Hazıroğlu (Ed) Veteriner Patoloji İkinci Baskı, Medipres Yayıncılık, Malatya.
- 4. Kim O, Kim KS (2005): Seminoma with hyperesterogenemia in a Yorkshire terrier. J Vet Med Sci, 67, 121-123.
- 5. Kutsal O (2003):1971-2001 yılları arasında incelenen köpek testis tümörleri. Ankara Üniv Vet Fak Derg, 50, 217-218
- 6. MacLachlan NJ, Kennedy PC (2002): Tumours of the genital system. 563--565 In: DJ Meuten (Ed), Tumours of the Domestic Animals. Fourth ed., Iowa State Pres, Iowa.
- 7. Maiolino P, Restucci B, Papparella S, Paciello O, Vico GD (2004): Correlation of nuclear morphometrie features with animal and human world health organization international histological classification of canine spontaneous seminomas. Vet Pathol, 41, 608-611.
- 8. Masserdotti C, Bon FU, Lorenzi DD, Trangquillo M, Zanetti O (2005): Cytologic features of testicular tumours in dog. J Vet Med Series A, 52, 339-347.
- 9. Smith BL, Morton LD, Watkins JP., Taylor TS, Storts RW (1989): Malignant seminoma in a croptorchid stallion. JAVMA, 195, 775-776.
Details
| Primary Language | Turkish |
|---|---|
| Subjects | Veterinary Surgery |
| Journal Section | Research Article |
| Authors | |
| Publication Date | March 1, 2007 |
| Published in Issue | Year 2007 |