Advances in fish medicine and husbandry have increased the average lifespans of specimens in managed aquarium populations. As a result, an increased incidence and variety of neoplasia is expected. This work characterizes diverse neoplasms arising within a managed population of Atlantic bumper fish acquired via repeated collections from the Charleston Harbor region. A total of 76 neoplasms were evaluated histologically from 41 of 45 fish that died or were killed over a 46‐month period, including cutaneous hemangiomas and hemangiosarcomas, lepidocytomas and lepidosarcomas, fibromas, vertebral body or cutaneous osteomas, disseminated lymphomas, testicular leiomyomas, cutaneous or branchial fibrosarcomas, myxomas, fibroblastic lepidosarcoma, teratoid medulloepithelioma, ganglioglioma, malignant nerve sheath tumour, cardiac rhabdomyoma, cutaneous rhabdomyosarcoma, soft tissue sarcoma and renal adenoma. Perioral and cutaneous lesions of vascular and scale origin were observed most frequently. Other, often malignant, neoplasms arose within these benign lesions, resulting in extensive local tissue invasion. However, excluding disseminated lymphomas, metastasis was only detected in one case of hemangiosarcoma. These findings suggest early surgical intervention may limit tissue destruction and loss of display quality. This report details a variety of common and rare neoplasms in fish, as well as the first characterizations of neoplasia in Atlantic bumper and ganglioglioma in fish.

中文翻译：

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在公共水族馆的大西洋碰碰鱼Chloroscombrus chrysurus（Osteichthyes：Carangidae）的受控种群中的流行性瘤形成

鱼药和畜牧业的进步增加了有管理的水族种群标本的平均寿命。结果，预期肿瘤的发生率和种类将增加。这项工作的特点是通过反复从查尔斯顿港地区收集来的大西洋大鳞鱼管理种群中产生的各种肿瘤。在46个月内死亡或杀死的45条鱼中的41条进行了组织学评估，包括皮肤血管瘤和血管肉瘤，鳞状细胞瘤和鳞状肉瘤，纤维瘤，椎体或皮肤骨瘤，弥漫性淋巴瘤，睾丸平滑肌瘤，皮肤或分支性纤维肉瘤，粘液瘤，成纤维性鳞状上皮肉瘤，畸胎瘤样髓质上皮瘤，神经节神经胶质瘤，恶性神经鞘瘤，心脏横纹肌瘤，皮肤横纹肌肉瘤，软组织肉瘤和肾腺瘤。血管和鳞屑起源的周围和皮肤病变最常见。在这些良性病变中还出现了其他通常是恶性的肿瘤，导致广泛的局部组织浸润。但是，除弥散性淋巴瘤外，仅在一例血管肉瘤中发现转移。这些发现表明，早期的外科手术干预可能会限制组织的破坏和显示质量的下降。该报告详细介绍了鱼类中各种常见和稀有的肿瘤，以及鱼类中大西洋红肿和神经节神经胶质瘤的第一个特征。在这些良性病变中出现了肿瘤，导致广泛的局部组织浸润。但是，除弥散性淋巴瘤外，仅在一例血管肉瘤中发现转移。这些发现表明，早期的外科手术干预可能会限制组织的破坏和显示质量的下降。该报告详细介绍了鱼类中各种常见和稀有的肿瘤，以及鱼类中大西洋红肿和神经节神经胶质瘤的第一个特征。在这些良性病变中出现了肿瘤，导致广泛的局部组织浸润。但是，除弥散性淋巴瘤外，仅在一例血管肉瘤中发现转移。这些发现表明，早期的外科手术干预可能会限制组织的破坏和显示质量的下降。该报告详细介绍了鱼类中各种常见和稀有的肿瘤，以及鱼类中大西洋红肿和神经节神经胶质瘤的第一个特征。