Acta Veterinaria et Zootechnica Sinica ›› 2020, Vol. 51 ›› Issue (1): 187-192.doi: 10.11843/j.issn.0366-6964.2020.01.021

• RESEARCH NOTES • Previous Articles     Next Articles

Pathological Analysis of Feline Ovarian Malignant Granulosa Cell Tumor

LIAO Yi1, LI Haoyun2, SONG Yinjuan1, YANG Lifeng1, ZHAO Deming1, ZHOU Xiangmei1*   

  1. 1. National Animal TSE Lab, College of Veterinary Medicine, China Agricultural University, Beijing 100193, China;
    2. Veterinary Teaching Hospital, China Agricultural University, Beijing 100193, China
  • Received:2019-08-22 Online:2020-01-23 Published:2020-01-17

Abstract: A rare case of feline ovarian malignant granulosa cell tumor with abdominal implantable metastasis is reported in this article. It has not been reported in literature. A 15-years old female cat was treated for loss of appetite and abdomen enlargement. Ultrasound examination revealed a tumor of approximately 4.27×2.63 cm in size on the left renal tail. A large number of spherical masses of varying sizes were distributed on large omentum, intestinal wall and stomach wall. The left ovary was significantly enlarged, and solid or soft nodules were on the surface. The tumor was diagnosed as ovarian malignant granulosa cell tumor through histological examination. This article provides clinical and histopathological data of this case, and review of relevant literature. The authors hope to help with the diagnosis and research of this tumor.

Key words: feline, ovary, malignant granulosa cell tumor

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