دورية أكاديمية

Urothelial carcinoma with tonsillar metastasis in a dog.

التفاصيل البيبلوغرافية
العنوان: Urothelial carcinoma with tonsillar metastasis in a dog.
المؤلفون: Mammone RM; Veterinary Medical Diagnostic Laboratory, College of Veterinary Medicine, University of Missouri, Columbia, MO, USA., Havis B; Veterinary Medical Diagnostic Laboratory, College of Veterinary Medicine, University of Missouri, Columbia, MO, USA., Royal A; Veterinary Medical Diagnostic Laboratory, College of Veterinary Medicine, University of Missouri, Columbia, MO, USA., Donnelly LL; Department of Veterinary Medicine and Surgery, College of Veterinary Medicine, University of Missouri, Columbia, MO, USA., Kim DY; Veterinary Medical Diagnostic Laboratory, College of Veterinary Medicine, University of Missouri, Columbia, MO, USA.
المصدر: Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc [J Vet Diagn Invest] 2022 May; Vol. 34 (3), pp. 564-567. Date of Electronic Publication: 2022 Apr 10.
نوع المنشور: Case Reports; Journal Article
اللغة: English
بيانات الدورية: Publisher: Sage Country of Publication: United States NLM ID: 9011490 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1943-4936 (Electronic) Linking ISSN: 10406387 NLM ISO Abbreviation: J Vet Diagn Invest Subsets: MEDLINE
أسماء مطبوعة: Publication: 2011-: Thousand Oaks, CA : Sage
Original Publication: 1989-2004 : Columbia, MO : American Association of Veterinary Laboratory Diagnosticians
مواضيع طبية MeSH: Carcinoma, Transitional Cell*/diagnosis , Carcinoma, Transitional Cell*/pathology , Carcinoma, Transitional Cell*/veterinary , Dog Diseases*/diagnosis , Dog Diseases*/pathology , Head and Neck Neoplasms*/pathology , Head and Neck Neoplasms*/veterinary , Respiratory Tract Neoplasms*/veterinary , Urinary Bladder Neoplasms*/pathology , Urinary Bladder Neoplasms*/veterinary, Animals ; Dogs ; Female ; Humans ; Lymph Nodes/pathology ; Male ; Prognosis
مستخلص: Given its unusual lymphatic drainage system, the tonsil is a rare site of metastasis, with few reports in the human and veterinary literature. Prognosis in cases of tonsillar metastasis is reportedly poor. We describe here a unique case of urinary bladder urothelial carcinoma (UC) with metastasis to the tonsil in an 11-y-old, spayed female, mixed-breed dog. At presentation, the patient had a history of a growing neck mass and increasing lethargy, hyporexia, weight loss, drooling, and diarrhea for 2 wk. A carcinoma was diagnosed by cytology. Given the poor prognosis, the patient was euthanized. Postmortem examination revealed masses in the inguinal region, cranioventral neck region including tonsil, and urinary bladder. Histologically, the masses were composed of large polyhedral cells arranged in dense sheets and nests with occasional large, clear, intracytoplasmic vacuoles. Neoplastic cells were multifocally positive for uroplakin III and cytokeratin 8/18 by immunohistochemistry. UC with metastasis to tonsil and lymph nodes was diagnosed.
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فهرسة مساهمة: Keywords: canine; metastasis; tonsil; urothelial carcinoma
تواريخ الأحداث: Date Created: 20220411 Date Completed: 20220503 Latest Revision: 20230411
رمز التحديث: 20230411
مُعرف محوري في PubMed: PMC9254048
DOI: 10.1177/10406387221088596
PMID: 35403515
قاعدة البيانات: MEDLINE
الوصف
تدمد:1943-4936
DOI:10.1177/10406387221088596