Ovarian Teratocarcinoma in an Emu (Dromaius novaehollandiae): Histopathological and Immunohistochemical Characterization

被引:3
|
作者
de Araujo, J. Leal [1 ]
Perry, A. [1 ]
Wild, J. [2 ]
Kleinschmdit, L. [3 ]
Hoppes, S. [4 ]
Rech, R. R. [1 ]
机构
[1] Texas A&M Univ, Dept Vet Pathol, College Stn, TX 77843 USA
[2] Texas A&M Univ, Coll Vet Med, College Stn, TX 77843 USA
[3] Endangered Species Res Ctr & Vet Hosp, St Louis Zoo, St Louis, MO USA
[4] Texas A&M Univ, Dept Small Anim Clin Sci, College Stn, TX USA
关键词
emu; malignant teratoma; ovary; teratocarcinomatosis; INTRACELOMIC TERATOMA; DUCK; RETROBULBAR;
D O I
10.1016/j.jcpa.2018.01.003
中图分类号
R36 [病理学];
学科分类号
100104 ;
摘要
A 17-year-old female emu (Dromaius novaehollandiae) was presented for clinical evaluation due to a 3-week history of anorexia and progressive weight loss. The emu died after sedation. At necropsy examination, the ovary and the majority of the oviduct were effaced by a multinodular cystic mass and accompanied by 61 of coelomic effusion. Histopathology revealed a neoplasm composed of well-differentiated, poorly organized tissues derived from ectoderm, mesoderm and endoderm. Tissues within the neoplasm expressed glial fibrillary acidic protein, desmin and cytokeratins AE1/AE3, respectively, confirming the diagnosis of teratocarcinoma. (C) 2018 Elsevier Ltd. All rights reserved.
引用
收藏
页码:31 / 35
页数:5
相关论文
共 50 条
  • [1] An immunohistochemical study of ovarian innervation in the emu (Dromaius novaehollandiae)
    Madekurozwa, M-C.
    [J]. ONDERSTEPOORT JOURNAL OF VETERINARY RESEARCH, 2008, 75 (01) : 59 - 65
  • [2] Characterization of cecal microbiota of the emu (Dromaius novaehollandiae)
    Bennett, Darin C.
    Tun, Hein Min
    Kim, Ji Eun
    Leung, Frederick C.
    Cheng, Kimberly M.
    [J]. VETERINARY MICROBIOLOGY, 2013, 166 (1-2) : 304 - 310
  • [3] "TERATOCARCINOMATOSIS" IN AN EMU (DROMAIUS NOVAEHOLLANDIAE)
    Manasse, Jorden L.
    Steinberg, Howard
    [J]. JOURNAL OF ZOO AND WILDLIFE MEDICINE, 2015, 46 (03) : 633 - 636
  • [4] Characterization of collagen from emu (Dromaius novaehollandiae) skins
    Nagai, Takeshi
    Tanoue, Yasuhiro
    Kai, Norihisa
    Suzuki, Nobutaka
    [J]. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY-MYSORE, 2015, 52 (04): : 2344 - 2351
  • [5] Distribution and characterization of microsatellites in the emu (Dromaius novaehollandiae) genome
    Roots, EH
    Baker, RJ
    [J]. JOURNAL OF HEREDITY, 2002, 93 (02) : 100 - 106
  • [6] Characterization of collagen from emu (Dromaius novaehollandiae) skins
    Takeshi Nagai
    Yasuhiro Tanoue
    Norihisa Kai
    Nobutaka Suzuki
    [J]. Journal of Food Science and Technology, 2015, 52 : 2344 - 2351
  • [7] Chemical and Physical Characterization of Dromaius novaehollandiae (Emu) Eggs
    Takeuchi, Junko
    Nagashima, Toshio
    [J]. FOOD SCIENCE AND TECHNOLOGY RESEARCH, 2010, 16 (02) : 149 - 156
  • [8] An immunohistochemical study of the distribution of intermediate filaments in the ovary of the emu (Dromaius novaehollandiae)
    Madekurozwa, M.-C.
    [J]. ANATOMIA HISTOLOGIA EMBRYOLOGIA, 2007, 36 (05) : 336 - 342
  • [9] Characteristics of the emu (Dromaius novaehollandiae) egg
    Rao, S. Nagabhushana
    Nageswara, A. R.
    Prasad, V. L. K.
    Reddy, V. Ravinder
    [J]. INDIAN JOURNAL OF ANIMAL SCIENCES, 2008, 78 (12): : 1423 - 1425
  • [10] Behavior of Emu bird (Dromaius novaehollandiae)
    Patodkar, V. R.
    Rahane, S. D.
    Shejal, M. A.
    Belhekar, D. R.
    [J]. VETERINARY WORLD, 2009, 2 (11) : 439 - 440