Sriplung H, Prechavittayakul P
Songkhla Cancer Registry, Faculty of Medicine, Prince of Songkhla University, Hat Yai, Songkhla, Thailand.
IARC Sci Publ. 2011(162):227-35.
The Songkhla registry, besides being hospital-based, has population-based cancer registration data available since 1990. Cancer registration is done by active methods. The registry is contributing data on survival for 36 cancer sites or types registered during 1990-1999. Follow-up has been carried out by passive and active methods with median follow-up ranging from 3-71 months for different cancers. The proportion with histologically verified diagnosis for various cancers ranged between 52-100%; death certificate only (DCO) cases comprised 0-34%; 54-93% of total registered cases were included for survival analysis. Complete followup at five years ranged from 50-85% for different cancers. Five-year age-standardized relative survival rates of common cancers were cervix (59%), lung (7%), breast (59%), thyroid (86%), oesophagus (11%), liver (2%), nonmelanoma skin (75%), colon (45%) and oral cavity (33%). Five-year relative survival by age group did not reveal any pattern or trend and was fluctuating. A majority were diagnosed with regional spread of disease, and survival decreased with increasing clinical extent of disease.
宋卡登记处除了基于医院外，自1990年起还拥有基于人群的癌症登记数据。癌症登记通过主动方法进行。该登记处正在提供1990 - 1999年期间登记的36种癌症部位或类型的生存数据。随访通过被动和主动方法进行，不同癌症的中位随访时间为3 - 71个月。各种癌症经组织学证实诊断的比例在52% - 100%之间；仅死亡证明（DCO）病例占0% - 34%；纳入生存分析的登记病例总数的比例为54% - 93%。不同癌症的五年完全随访率在50% - 85%之间。常见癌症的五年年龄标准化相对生存率分别为：子宫颈癌（59%）、肺癌（7%）、乳腺癌（59%）、甲状腺癌（86%）、食管癌（11%）、肝癌（2%）、非黑色素瘤皮肤癌（75%）、结肠癌（45%）和口腔癌（33%）。按年龄组划分的五年相对生存率未显示出任何模式或趋势，且波动较大。大多数患者被诊断为疾病的区域扩散，生存率随着疾病临床范围的增加而降低。
