Garrote L F, Alvarez Y G, Babie P T, Yi M G, Alvarez M G, Cicili M L
Registro Nacional de Cancer de Cuba, Instituto Nacional Oncologia y Radiobiologia, La Habana, Cuba.
IARC Sci Publ. 2011(162):89-95.
The population-based cancer registry in Cuba is a national cancer registry established in 1964; cancer registration is entirely done by passive methods. Data on survival from 13 cancer sites or types registered during 1994-1995 are reported. Follow-up has been carried out predominantly by passive methods, with median follow-up ranging from 13-54 months. The proportion with histologically verified diagnosis for various cancers ranged between 34-100%; death certificates only (DCOs) comprised 8-50%; 50-89% of total registered cases were included for the survival analysis. The 5-year age-standardized relative survival for selected cancers were breast (69%), colon (41%), cervix (56%), urinary bladder (64%), rectum (48%) and non-Hodgkin lymphoma (49%). The 5-year relative survival by age group showed no distinct pattern or trend, and was fluctuating. A decreasing survival with increasing clinical extent of disease was noted for all cancers studied. The data on survival trend revealed that the 5-year relative survival of most cancers diagnosed in 1994-1995 was greater than that in 1988-1989.
古巴基于人群的癌症登记处是1964年建立的国家癌症登记处；癌症登记完全通过被动方法完成。报告了1994 - 1995年期间登记的13个癌症部位或类型的生存数据。随访主要通过被动方法进行，中位随访时间为13 - 54个月。各种癌症经组织学证实诊断的比例在34% - 100%之间；仅死亡证明（DCOs）占8% - 50%；纳入生存分析的病例占登记病例总数的50% - 89%。选定癌症的5年年龄标准化相对生存率分别为乳腺癌（69%）、结肠癌（41%）、子宫颈癌（56%）、膀胱癌（64%）、直肠癌（48%）和非霍奇金淋巴瘤（49%）。按年龄组划分的5年相对生存率没有明显的模式或趋势，且呈波动状态。在所研究的所有癌症中，均发现随着疾病临床分期增加生存率下降。生存趋势数据显示，1994 - 1995年诊断的大多数癌症的5年相对生存率高于1988 - 1989年。
