To differentiate pleomorphic adenoma (PA) and adenoid cystic carcinoma (ACC) on fine needle aspiration cytology (FNAC) is often challenging to cytologists.

中文翻译：

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人工神经网络模型在细针抽吸细胞学上区分多形性腺瘤和腺样囊性癌。

在细针穿刺细胞学 (FNAC) 上区分多形性腺瘤 (PA) 和腺样囊性癌 (ACC) 通常对细胞学家来说具有挑战性。