1. DergiPark
  2. Uludag University Journal of the Faculty of Veterinary Medicine
  3. Arşiv
  4. Cilt 36, Sayı 1-2
Yıl 2017, Cilt 36, Sayı 1-2, Sayfalar 37 - 39 2017-12-25

Kahverengi ayıda mandibular osteoma olgusu
Mandibular Osteoma in a Brown Bear (Ursus arctos)

M. Özgür Özyiğit [1] , Huseyin Cihan [2] , Nilufer Aytuğ [3]

23 25

Öz

Bu çalışmada, Bursa'nın Karacabey Ayı Koruma Barınağında bulunan 21 yaşındaki 150 kg ağırlığında erkek bir kahverengi ayıda (Ursus Arctos), sol mandibulada bulunan  osteoma tümörü tanımlanmıştır. Mandibulada belirgin yüz asimetrisine neden olan kitle palpasyonda, sert ve hareketsizdi. Makroskopik olarak kitle hiperemik olmayan, küresel ve düzgün şekilli, beyazımsı renkli, sert ve 9 cm çapındaydı ve diş eti mukozası ile örtülmüştü. Mikroskobik olarak, mandibuladaki tümöral kitle, keratinize skuamöz epitel tabakası ile kaplıydı. Epitel tabakasının altında, çeşitli şekil ve büyüklükteki kemik doku adalarına rastlandı. Kemik dokunun kompakt ve trabeküler yapıdan oluştuğu görüldü. Alanda mitotik figürlere rastlanmadı. Yapılan klinik ve patolojik bulgular osteomayla uyumlu bulundu.

       A 21-year old, 150-kg male Brown bear, kept in Karacabey Bear Sanctuary in Bursa, Turkey, (Ursus Arctos) with an osteoma of the left mandible is presented. A large mass, causing significant facial asymmetry, on the mandible was detected. On palpation, the mandibular mass was very firm and immobile. Macroscopically the mass was non-hyperemic, spherical and smoothly contoured, whitish colored, hard and was 9 cm in diameter and covered by gingival mucosa. Microscopically, the tumoral mass on the mandible was covered with a layer of keratinized squamous epithelium. In deeper layers, bony islands of various shape and size were encountered. Some of them were compact, while some of them were trabecular. No mitotic figures were observed. The clinical and pathological findings were found compatible with osteoma.

Kaynakça

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Ayrıntılar

Birincil Dil en
Konular Yaşam Bilimleri
Dergi Bölümü Olgu sunumları
Yazarlar

Yazar: M. Özgür Özyiğit (Sorumlu Yazar)
E-posta: ozyigit@uludag.edu.tr
Kurum: Uludag University, Faculty of Veterinary Medicine, Department of Pathology, Gorukle Campus, 16059, Bursa, Turkey.

Yazar: Huseyin Cihan
E-posta: hcihan@uludag.edu.tr
Kurum: Uludag University, Faculty of Veterinary Medicine, Department of Internal Medicine, Gorukle Campus, 16059, Bursa, Turkey.

Yazar: Nilufer Aytuğ
E-posta: ozyigit@uludag.edu.tr
Kurum: Near East University, Faculty of Veterinary Medicine, Department of Internal Medicine, Lefkoşa/KKTC, Turkey.

Kaynak Göster

Bibtex @olgu sunumu { uluvfd406218, journal = {Uludag University Journal of the Faculty of Veterinary Medicine}, issn = {1301-3173}, address = {Uludağ Üniversitesi}, year = {2017}, volume = {36}, pages = {37 - 39}, doi = {10.30782/uluvfd.406218}, title = {Mandibular Osteoma in a Brown Bear (Ursus arctos)}, key = {cite}, author = {Aytuğ, Nilufer and Özyiğit, M. Özgür and Cihan, Huseyin} }
APA Özyiğit, M , Cihan, H , Aytuğ, N . (2017). Mandibular Osteoma in a Brown Bear (Ursus arctos). Uludag University Journal of the Faculty of Veterinary Medicine, 36 (1-2), 37-39. DOI: 10.30782/uluvfd.406218
MLA Özyiğit, M , Cihan, H , Aytuğ, N . "Mandibular Osteoma in a Brown Bear (Ursus arctos)". Uludag University Journal of the Faculty of Veterinary Medicine 36 (2017): 37-39 <http://dergipark.gov.tr/uluvfd/issue/36112/406218>
Chicago Özyiğit, M , Cihan, H , Aytuğ, N . "Mandibular Osteoma in a Brown Bear (Ursus arctos)". Uludag University Journal of the Faculty of Veterinary Medicine 36 (2017): 37-39
RIS TY - JOUR T1 - Mandibular Osteoma in a Brown Bear (Ursus arctos) AU - M. Özgür Özyiğit , Huseyin Cihan , Nilufer Aytuğ Y1 - 2017 PY - 2017 N1 - doi: 10.30782/uluvfd.406218 DO - 10.30782/uluvfd.406218 T2 - Uludag University Journal of the Faculty of Veterinary Medicine JF - Journal JO - JOR SP - 37 EP - 39 VL - 36 IS - 1-2 SN - 1301-3173- M3 - doi: 10.30782/uluvfd.406218 UR - http://dx.doi.org/10.30782/uluvfd.406218 Y2 - 2018 ER -
EndNote %0 Uludag University Journal of the Faculty of Veterinary Medicine Mandibular Osteoma in a Brown Bear (Ursus arctos) %A M. Özgür Özyiğit , Huseyin Cihan , Nilufer Aytuğ %T Mandibular Osteoma in a Brown Bear (Ursus arctos) %D 2017 %J Uludag University Journal of the Faculty of Veterinary Medicine %P 1301-3173- %V 36 %N 1-2 %R doi: 10.30782/uluvfd.406218 %U 10.30782/uluvfd.406218
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