General Surgery Service, Hospital Regional de Alta Especialidad de Oaxaca, Oaxaca, Mexico.
Gastrointestinal Tract Tumor Clinic Service, Hospital Regional de Alta Especialidad de Oaxaca, Oaxaca, Mexico.
Cir Cir. 2020;88(Suppl 1):19-23. doi: 10.24875/CIRU.20001273.
We present the case of a suprahepatic tumor related to mature cystic teratoma, extragonadal germ cell tumors are rare and represent from 1.6 to 5% of all germ cell tumors, the most common site and the extragonadal presentation is the mediastinum (50-70%), retroperitoneum (30-40%), other rare locations pineal gland, sacrococcal region, prostate and bladder; however, the supra-hepatic location is not so common and is not documented in the literature.
我们报告一例肝上肿瘤与成熟囊性畸胎瘤相关，生殖细胞肿瘤起源于生殖细胞，是一组来源于原始生殖细胞的肿瘤，可发生于身体的任何部位，分为良性和恶性，恶性者又分为生殖细胞瘤和胚胎癌及其它恶性生殖细胞肿瘤，生殖细胞肿瘤占儿童实体肿瘤的 6%，占成人肿瘤的 3%，生殖细胞肿瘤起源于生殖细胞，可发生于身体的任何部位，包括卵巢、睾丸、纵隔、腹膜后等，其中以卵巢最为常见，约占 60-70%，其它少见部位包括睾丸、纵隔、腹膜后、松果体、骶尾部、前列腺及膀胱等，而发生于肝上的肿瘤并不常见，在文献中也没有记载。
