Rodríguez-Peláez María, Menéndez De Llano Rafael, Varela María
Sección de Hepatología, Servicio de Digestivo, Hospital Universitario Central de Asturias, Oviedo, España.
Gastroenterol Hepatol. 2010 May;33(5):391-7. doi: 10.1016/j.gastrohep.2009.11.009. Epub 2010 Jan 22.
There is a wide range of benign liver tumors that behave in very different ways and require a management strategy specifically tailored to each. The most common benign solid liver tumor is hemangioma followed by focal nodular hyperplasia; the most common cystic tumor is the simple cyst. Most of these tumors are asymptomatic and are discovered as incidental findings on imaging tests performed for other reasons. Usually, no treatment or follow-up is required. The differential diagnosis with malignant liver tumors is sometimes difficult. This difficulty, together with the presence of symptoms or complications, is the main reason for surgical resection.
存在多种行为方式差异很大的良性肝肿瘤，需要针对每种肿瘤制定专门的管理策略。最常见的良性实性肝肿瘤是肝血管瘤，其次是局灶性结节性增生；最常见的囊性肿瘤是单纯性囊肿。这些肿瘤大多无症状，是在因其他原因进行的影像学检查中偶然发现的。通常，无需治疗或随访。与恶性肝肿瘤的鉴别诊断有时很困难。这种困难以及症状或并发症的存在是手术切除的主要原因。
