肺肉瘤样癌(pulmonary sarcomatoid carcinoma, PSC)是一种非小细胞肺癌的亚型,定义为存在肉瘤或肉瘤样成分。它的发病率低,是一种以远处转移为特征的肿瘤。然而,转移到牙龈是一个罕见的事件。我院偶见1例肺肉瘤样癌牙龈转移病例,旨在加强临床医生对类似病例患者鉴别诊断,提高警惕。Pulmonary sarcomatoid carcinoma (PSC) is a subtype of non-small cell lung cancer defined as the presence of nasarcomatoid or sarcomatoid components. It has a low incidence and is a tumor characterized by distant metastasis. However, metastasis to the gums is a rare event. One case of gingival metastasis of pulmonary sarcomatoid carcinoma was occasionally reported in our hospital. The purpose is to strengthen the differential diagnosis of similar cases and raise the vigilance of clinicians.
腹壁子宫内膜异位症恶变的病例罕见,其发病机制尚未明确,利用基因检测可以为研究提供新方向,进一步完善诊断标准及治疗方案。本文报道1例腹壁子宫内膜透明细胞癌,并复习相关文献来介绍该疾病,以及了解其临床特征、诊断及鉴别诊断、治疗、预后因素,以提高该疾病的诊疗水平。The malignant transformation of abdominal endometriosis is rare, and its pathogenesis is not yet clear. The use of genetic detection can provide a new direction for research, and further improve the diagnostic criteria and treatment plan. This paper reports a case of clear cell carcinoma of abdominal wall endometrial, reviews relevant literature to introduce the disease, and understands its clinical features, diagnosis, differential diagnosis, treatment and prognostic factors, in order to improve the level of diagnosis and treatment of this disease.
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