Abstract：
Hepatocellular adenoma is an extremely rare benign tumor of the liver which predominantly in young women. Its rare incidence with estimated 3-4 cases per 1.000.000 annually makes it a diagnostic challenge. Here we present a 30-year-old female patient with hepatocellular adenoma without classic risk factors. A series of work up tools have been performed in order to diagnose the condition. None but excision biopsy from segmental resection had been showed to increase diagnostic confidence. This case illustrates the role of immunohistochemical staining from excision biopsy as the best diagnostic modality of hepatocellular adenoma as well as therapeutic modality to prevent malignant transformation.
摘要：
肝细胞腺瘤是一种极为罕见的肝脏良性肿瘤，主要发生在年轻女性中。其罕见的发病率估计为每年每1.000.0003-4例，这使其成为诊断挑战。在这里，我们介绍了一名30岁的女性肝细胞腺瘤患者，没有经典的危险因素。为了诊断病情，已经执行了一系列的工作工具。除了节段切除的切除活检外，没有显示可以提高诊断信心。此病例说明了切除活检的免疫组织化学染色作为肝细胞腺瘤的最佳诊断方式以及预防恶性转化的治疗方式的作用。
