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首页> 外文期刊>The Thoracic and cardiovascular surgeon >Rare tumor of the tracheobronchial tree: solitary squamous papilloma.
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Rare tumor of the tracheobronchial tree: solitary squamous papilloma.

机译：罕见的气管支气管树肿瘤：孤立性鳞状乳头状瘤。

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摘要

A 64-year-old woman presented with an intractable cough and purulent sputum, and a chest CT revealed a mass within the left lower lobar bronchial orifice. A flexible bronchoscopy demonstrated a red, glistening, nodular single lesion, obstructing the lumen of the left lower lobe of the bronchus, and biopsy of the specimen showed squamous papilloma. Surgical resection was selected for the definite treatment, and a simple left lower lobectomy was performed. Histopathological examination revealed a 1.2 x 1.0 cm sized bronchial obstructing mass and the diagnosis of squamous papilloma was confirmed with low p53, Ki-67 (less than 5 %) and focal weak positive CEA expression. The patient had an uncomplicated postoperative course and remains asymptomatic 3 months afterwards.
机译：一名64岁的女性表现出顽固的咳嗽和脓性痰，胸部CT显示左下大叶支气管口有肿块。柔性支气管镜检查显示红色，闪闪，结节状单个病变，阻塞了支气管左下叶的管腔，并且活检标本显示鳞状乳头状瘤。选择手术切除进行明确的治疗，并进行简单的左下叶切除术。组织病理学检查显示有1.2 x 1.0 cm大小的支气管阻塞性肿块，鳞状乳头状瘤的诊断被证实为低p53，Ki-67（小于5％）和局灶性CEA阳性表达弱。该患者术后病程简单，术后3个月无症状。

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