Pleomorphic Variant of Leydig Cell Tumor in a Dog
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چکیده
منابع مشابه
Leydig cell tumor in ovary of a German Shepherd bitch: An immunohistopathological study
Leydig cell tumor as a sex-cord stromal tumor is a relatively uncommon ovarian tumorin bitch. A 10-year-old female German Shepherd dog was presented because of protrusion of a large tumor-like mass of 16 × 14 × 7 cm in dimensions from her vagina. After stabilization of the patient, the mass was removed surgically and concurrent ovariohysterectomy was also performed. Macroscopically, the healthy...
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Leydig stromal cell tumor is a rare ovarian tumor that belongs to the group of sex-cord stromal tumors. They produce testosterone leading to hyperandrogenism. We present a 41yr old woman with symptoms of virilization and a mass of right adenex via ultra Sonography, and a rise of total and free serum testosterone. An ovarian source of androgen was suspected and a surgery performed. A diagnosis ...
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This report describes the histological and immunohistochemical features of a small intestinal tumor that resembled a human gastrointestinal stromal tumor (GISTs) in a seven-year-old male cross-breed dog. This was unique because of the expression of desmin by the tumor. Grossly, the white-gray tumor measured 8.0 × 4.0 × 6.5 cm and was 760 gram in weight. It was cystic and enveloped the jejunum. ...
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background: leydig cell tumor is a rare form of testicular neoplasm which comprises 1-3% of all testicular tumors and only about 3% of these tumors are bilateral. a few leydig all tumor have been described in patients with klinefelter�s syndrome so far. case: the patient described in this case report was a 24 year-old man with chief complaint of infertility for one year. physical examination, s...
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The child with testicular enlargement in the absence of gonadotrophin stimulation presents a difficult diagnostic dilemma. Leydig cell tumors, Leydig cell hyperplasia, and tumors of adrenal rest tissue are the primary etiologic considerations. Because of considerable overlap in clinical presentation, careful biochemical and histologic evaluations are necessary to make the diagnosis. These shoul...
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ژورنال
عنوان ژورنال: Advances in Animal and Veterinary Sciences
سال: 2020
ISSN: 2307-8316
DOI: 10.17582/journal.aavs/2020/8.2.147.150