Metastasizing squamous cell carcinoma in a 50-year-old Eastern Hermann's tortoise (Testudo hermannii boettgeri).

IF 0.4 4区农林科学 Q4 VETERINARY SCIENCES Tieraerztliche Praxis Ausgabe Kleintiere Heimtiere Pub Date : 2023-10-01 Epub Date: 2023-11-13 DOI:10.1055/a-2180-5893

Jana Müller, Anna Erokhina, Isabell Gletscher, Frank Mittenzwei, Janina Müller, Lisa Schikowski, Pia Cigler, Manfred Henrich

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Abstract

A 50-year-old female Hermann's tortoise (Testudo hermannii boettgeri) was presented with anorexia and lethargy. Clinical examination revealed multiple, visually inconspicuous but indentable areas in the shell corresponding to osteolysis radiographically. Soft tissue nodules and osteolytic lesions were also noted in the limbs. Laboratory results revealed elevated aspartate aminotransferase activity and uric acid concentrations, hypoglycemia, and hyperphosphatemia. Klebsiella oxytoca was isolated from a biopsied scutal area, and the biopsy suggested neoplasia. After a short period of clinical improvement, the animal's condition deteriorated, and it died. Post mortem computed tomography revealed polyostotic lytic lesions of multiple bones and the shell with associated soft tissue nodules protruding into the coelom, and nodular lung lesions. Necropsy, histopathology, and immunohistochemistry secured a diagnosis of a poorly differentiated, pan-cytokeratin-positive squamous cell carcinoma with widespread soft tissue and bone metastases, osteolysis and desmoplasia.

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一只50岁东赫尔曼龟(Testudo hermannii boettgeri)的鳞状细胞癌转移。

本文报道一只50岁雌性赫曼龟(Testudo hermannii boettgeri)出现厌食和嗜睡。临床检查显示多发性，视觉上不明显但可压痕的区域在壳对应的骨溶解x线片。四肢也可见软组织结节和溶骨性病变。实验室结果显示天冬氨酸转氨酶活性和尿酸浓度升高，低血糖和高磷血症。从活检的表皮区分离出克雷伯氏菌，活检提示瘤变。在短暂的临床改善后，这只动物的病情恶化，最终死亡。死后计算机断层扫描显示多骨和壳的多骨溶解性病变，伴有软组织结节突出到体腔，以及肺结节性病变。尸检、组织病理学和免疫组织化学诊断为低分化、泛细胞角蛋白阳性的鳞状细胞癌，伴有广泛的软组织和骨转移、骨溶解和结缔组织增生。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Tieraerztliche Praxis Ausgabe Kleintiere Heimtiere Veterinary-Small Animals

CiteScore

0.80

自引率

16.70%

发文量

108

期刊介绍： Die Tierärztliche Praxis wendet sich mit ihren beiden Reihen als einzige veterinärmedizinische Fachzeitschrift explizit an den Großtier- bzw. Kleintierpraktiker und garantiert damit eine zielgruppengenaue Ansprache. Für den Spezialisten bietet sie Original- oder Übersichtsartikel zu neuen Therapie- und Operationsverfahren oder den Einsatz moderner bildgebender Verfahren. Der weniger spezialisierte Tierarzt oder Berufseinsteiger findet auf seinen Berufsalltag zugeschnittene praxisbezogene Beiträge in der Fortbildungsrubrik „Aus Studium und Praxis“. Mit dem hervorgehobenen „Fazit für die Praxis“ am Ende jedes Artikels verschafft sich auch der eilige Leser einen raschen Überblick über die wichtigsten Inhalte dieser modern konzipierten Fachzeitschrift mit den vielen hochwertigen, überwiegend farbigen Abbildungen. In jedem Heft ermöglicht ein ATF-anerkannter Fortbildungsartikel den Erwerb einer ATF-Stunde (Akademie für tierärztliche Fortbildung).