Angulo Cuesta J, Ereño Zárate C, Larrinaga Izaguirre J R, Unda Urzaiz M, Flores Corral N
Servicios de Urología y Anatomía Patológica, Hospital Civil de Basurto, Bilbao, Vizcaya, España.
Arch Esp Urol. 1991 Jan-Feb;44(1):59-62.
Congenital mesoblastic nephroma (CMN) is a rare, generally benign renal tumor. A better knowledge of its natural history has changed the therapeutic approach. Currently, aggressive therapy must be exclusively reserved for the sarcomatous forms or Wilms' tumor with sarcomatoid features. The cell variant reported in our series was treated with efficacy by surgery alone. Early recognition of the lesion, preferably prenatally, is warranted in order to perform surgery early or detect hydrops fetalis, a possible complication of pregnancy.
先天性中胚层肾瘤（CMN）是一种罕见的、通常为良性的肾肿瘤。对其自然病程的深入了解改变了治疗方法。目前，积极的治疗必须仅用于肉瘤样型或具有肉瘤样特征的威尔姆斯瘤。我们系列报道的细胞变异型仅通过手术就取得了有效的治疗效果。为了尽早进行手术或检测胎儿水肿（妊娠的一种可能并发症），有必要尽早识别该病变，最好是在产前识别。
