Neoplasms in Fish: A Systematic Diagnostic and Management Approach
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Abstract
Neoplasms in fish pose a significant economic challenge to the aquaculture industry and international trade, leading to severe depreciation in the value of ornamental fish. This article presents a systematic diagnostic framework and cause-specific control measures, focusing on differentiating the pathogenesis of spontaneous neoplasms, oncogenic viruses, parasite-induced pseudotumors (xenomas), and environmental factors. Diagnostic protocols are based on histopathological examination as the gold standard, integrated with molecular techniques for precise identification. Furthermore, this paper highlights the establishment of comprehensive disease surveillance systems to ensure the long-term sustainability of the aquatic animal industry, particularly within the context of Thailand.
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