Tos M, Charabi S, Thomsen J C
Ore, naese og halsafdeling E, Københavns Amts Sygehus i Gentofte.
Ugeskr Laeger. 1993 Feb 15;155(7):445-9.
The annual incidence of diagnosed acoustic neurinomas in Denmark during two 7-year-periods from mid 1976 to mid 1990 is compared. Data on all patients operated via the translabyrinthine, transtemporal and suboccipital approach, as well as data on non-operated patients, was collected from the entire country. During the first period, from June 1976 to June 1983, the incidence was 7.8 tumors per million per year. During the second period, from June 1983 to June 1990, the annual incidence rose to 9.4 tumors per million per year. The number of newly-diagnosed small tumors increased, and that of large tumors decreased. A significant increase was observed in Copenhagen. An incidence of 11 to 12 tumors per million per year, or nearly 60 newly-diagnosed tumors per year is thus expected around the year 2000. This limited number supports the continuation of the present centralized model of acoustic neurinoma surgery in Denmark.
对1976年年中至1990年年中两个7年期间丹麦确诊听神经瘤的年发病率进行了比较。收集了全国所有经迷路后、经颞部和枕下入路手术患者的数据，以及未手术患者的数据。在第一个时期，即1976年6月至1983年6月，发病率为每年每百万人口7.8例肿瘤。在第二个时期，即1983年6月至1990年6月，年发病率升至每年每百万人口9.4例肿瘤。新诊断的小肿瘤数量增加，大肿瘤数量减少。哥本哈根的发病率显著上升。因此，预计到2000年左右，年发病率将达到每年每百万人口11至12例肿瘤，即每年近60例新诊断肿瘤。这一有限的数量支持丹麦目前听神经瘤手术集中化模式的持续。
