Hepatoid adenocarcinoma of the lung is a special type of primary origin in the lung with obvious pathological features and short survival time. However, standard treatment guidelines have not yet been established. Herein, we report a case of hepatoid adenocarcinoma with the primary lesion located in the left upper lung. The tumour size was reduced after four cycles of combined therapy. Subsequent postoperative pathology confirmed complete remission.

中文翻译：

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罕见的肺肝样腺癌一例

肺肝样腺癌是一种原发于肺的特殊类型，病理特征明显，生存时间短。然而，标准治疗指南尚未建立。在此，我们报告一例原发灶位于左上肺的肝样腺癌。经过四个周期的联合治疗后，肿瘤大小有所减小。随后的术后病理证实完全缓解。