Shah Baabar Ali, Singh Amrit Pal, Sherwani Afak Yusuf, Ahmad Syed Masood
Department of Maxillo-Facial Surgery, District Hospital Baramulla, Baramulla, Jammu and Kashmir, India.
Department of General Surgery, District Hospital Baramulla, Baramulla, Jammu and Kashmir, India.
Natl J Maxillofac Surg. 2020 Jul-Dec;11(2):289-291. doi: 10.4103/njms.NJMS_20_17. Epub 2020 Dec 16.
Pleomorphic adenoma (PA), also called mixed tumor, is the most common benign tumor of the salivary glands that mostly occurs in the parotid or submandibular glands but may also occur in the minor salivary glands that are distributed throughout the oral cavity. The common sites of PA of the minor salivary glands are the palates followed by lips and cheeks. Surgical removal with adequate margins is the principal treatment. We present a case of PA (arising from the minor salivary gland of the upper lip) - a rare site in a 65-year-old female who presented with a swelling upper lip of 2-year duration. Fine-needle aspiration cytology of the swelling revealed PA which was confirmed by histopathological examination after complete excision of the swelling.
多形性腺瘤（PA），也称为混合瘤，是唾液腺最常见的良性肿瘤，大多发生于腮腺或下颌下腺，但也可能发生于遍布口腔的小唾液腺。小唾液腺PA的常见部位是腭部，其次是嘴唇和脸颊。手术切除并保证足够的切缘是主要治疗方法。我们报告一例PA（起源于上唇小唾液腺，这是一个罕见部位），患者为一名65岁女性，上唇肿胀已有2年。对肿胀部位进行细针穿刺细胞学检查显示为PA，在完整切除肿胀组织后经组织病理学检查得以证实。
