Fine-needle aspiration cytology (FNAC) forms one of the first-line investigations in the evaluation of tumors in modern era. Its role in diagnosing soft tissue tumors (STT) has been well established. However, the morphological overlap and biological heterogeneity of STT pose a morphological diagnostic challenge.

中文翻译：

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软组织肿瘤细针穿刺细胞学检查——5年机构经验

细针抽吸细胞学 (FNAC) 是现代肿瘤评估的一线研究之一。它在诊断软组织肿瘤 (STT) 中的作用已得到充分证实。然而，STT 的形态学重叠和生物学异质性对形态学诊断提出了挑战。