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成人睾丸肿瘤(TC)的先天危险因素有隐睾、腹股沟疝。此外,低出生体重及妊娠中药物的使用,在流行病学上也有很高的相对危险率。近年也散在 AIDS 并发 TC 的报告,加拿大某地区52例中发现2例(4%)。同地区 AIDS 感染率为0.05%,提示二者密切相关。TC 的发病率呈10～30岁间的单峰性分布,多发于生活水平高的人群,这非常类似于同 EB 病毒相关的何杰金氏病的流行病学特征。有报告指出,近年美国白人25～34岁男性的 TC 发生率是二次大战前的2倍。因此,二者在流行病学上的特
Adult testicular tumors (TC) of the innate risk factors are cryptorchidism, inguinal hernia. In addition, the use of low birth weight and medications during pregnancy has a very high relative risk of epidemiology. In recent years, there have been reports of AIDS complicated with TC. Two cases (4%) were found in 52 cases in Canada. The same area of AIDS infection rate of 0.05%, suggesting that the two are closely related. The incidence of TC presents a unimodal distribution between 10 and 30 years of age and occurs frequently in people with high living standards, which is very similar to the epidemiological characteristics of Hodgkin’s disease associated with Epstein-Barr virus. It has been reported that in recent years, the prevalence of TC among white men aged 25-34 in the United States was twice that of pre-World War II. Therefore, both are special in epidemiology