G. Pastore, M. Mosso, F. Carnevale, L. C. Montezemolo, M. Forni, E. Madon, U. Ricardi, B. Terracini, C. Magnani
{"title":"意大利皮埃蒙特1970-1994年间诊断出的儿童癌症的生存趋势:来自儿童癌症登记处的报告。","authors":"G. Pastore, M. Mosso, F. Carnevale, L. C. Montezemolo, M. Forni, E. Madon, U. Ricardi, B. Terracini, C. Magnani","doi":"10.1002/MPO.1113","DOIUrl":null,"url":null,"abstract":"BACKGROUND\nThe Childhood Cancer Registry of Piedmont (CCRP) started its activity in 1967. It is population based and covers the Piedmont Region (population 4,500,000; NW Italy). This article reports on time trends in survival after a childhood cancer diagnosed during 1970-1994.\n\n\nPROCEDURE\nDuring 1970-1994, 2,329 incident cases were registered at CCRP on the basis of histological and/or clinical information, excluding 30 cases reported only by death certificate. Histological or hematological diagnosis was available for 2,067 cases. Vital status was assessed through the offices of the town of residence. At the end of follow-up, 1,202 cases were alive, 1,084 dead and 43 were not traceable. Survival was measured for the major diagnostic groups using both univariate and multivariate statistics.\n\n\nRESULTS\nThe 5-yr survival rate for acute lymphoblastic leukemia (ALL) improved regularly from 24.7% in 1970-1974 to 81.1% in 1990-1994, for acute nonlymphoblastic leukemia (ANLL) from 0% to 38.1%, for non-Hodgkin lymphoma (NHL) from 25.2% to 67.7%, for tumors of the central nervous system (CNS) (all types) from 33.4% to 75.9% and for Ewing tumor from 0% to 90%. Focusing on survival by period of diagnosis, the highest 5-year survival rate was observed for children diagnosed during 1985-1989 for medulloblastoma, neuroblastoma (NB), retinoblastoma, Wilms tumor, osteosarcoma, and rhabdomyosarcoma and for children diagnosed in 1990-1994 for the remaining sites. The trend over time was statistically significant for ALL, ANLL, NHL, CNS tumors, NB, and osteosarcoma as well as for all malignancies together.\n\n\nCONCLUSIONS\nPopulation-based survival studies are useful complements to clinical studies. Survival results in the present study are similar to those presented for other European countries and the United States. For most types of neoplasm (except CNS) survival probability appears to stabilize 5-10 years after diagnosis.","PeriodicalId":18531,"journal":{"name":"Medical and pediatric oncology","volume":"284 1","pages":"481-8"},"PeriodicalIF":0.0000,"publicationDate":"2001-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"15","resultStr":"{\"title\":\"Survival trends of childhood cancer diagnosed during 1970-1994 in Piedmont, Italy: a report from the Childhood Cancer Registry.\",\"authors\":\"G. Pastore, M. Mosso, F. Carnevale, L. C. Montezemolo, M. Forni, E. Madon, U. Ricardi, B. Terracini, C. Magnani\",\"doi\":\"10.1002/MPO.1113\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"BACKGROUND\\nThe Childhood Cancer Registry of Piedmont (CCRP) started its activity in 1967. It is population based and covers the Piedmont Region (population 4,500,000; NW Italy). This article reports on time trends in survival after a childhood cancer diagnosed during 1970-1994.\\n\\n\\nPROCEDURE\\nDuring 1970-1994, 2,329 incident cases were registered at CCRP on the basis of histological and/or clinical information, excluding 30 cases reported only by death certificate. Histological or hematological diagnosis was available for 2,067 cases. Vital status was assessed through the offices of the town of residence. At the end of follow-up, 1,202 cases were alive, 1,084 dead and 43 were not traceable. Survival was measured for the major diagnostic groups using both univariate and multivariate statistics.\\n\\n\\nRESULTS\\nThe 5-yr survival rate for acute lymphoblastic leukemia (ALL) improved regularly from 24.7% in 1970-1974 to 81.1% in 1990-1994, for acute nonlymphoblastic leukemia (ANLL) from 0% to 38.1%, for non-Hodgkin lymphoma (NHL) from 25.2% to 67.7%, for tumors of the central nervous system (CNS) (all types) from 33.4% to 75.9% and for Ewing tumor from 0% to 90%. Focusing on survival by period of diagnosis, the highest 5-year survival rate was observed for children diagnosed during 1985-1989 for medulloblastoma, neuroblastoma (NB), retinoblastoma, Wilms tumor, osteosarcoma, and rhabdomyosarcoma and for children diagnosed in 1990-1994 for the remaining sites. The trend over time was statistically significant for ALL, ANLL, NHL, CNS tumors, NB, and osteosarcoma as well as for all malignancies together.\\n\\n\\nCONCLUSIONS\\nPopulation-based survival studies are useful complements to clinical studies. Survival results in the present study are similar to those presented for other European countries and the United States. For most types of neoplasm (except CNS) survival probability appears to stabilize 5-10 years after diagnosis.\",\"PeriodicalId\":18531,\"journal\":{\"name\":\"Medical and pediatric oncology\",\"volume\":\"284 1\",\"pages\":\"481-8\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2001-04-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"15\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Medical and pediatric oncology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1002/MPO.1113\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Medical and pediatric oncology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1002/MPO.1113","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Survival trends of childhood cancer diagnosed during 1970-1994 in Piedmont, Italy: a report from the Childhood Cancer Registry.
BACKGROUND
The Childhood Cancer Registry of Piedmont (CCRP) started its activity in 1967. It is population based and covers the Piedmont Region (population 4,500,000; NW Italy). This article reports on time trends in survival after a childhood cancer diagnosed during 1970-1994.
PROCEDURE
During 1970-1994, 2,329 incident cases were registered at CCRP on the basis of histological and/or clinical information, excluding 30 cases reported only by death certificate. Histological or hematological diagnosis was available for 2,067 cases. Vital status was assessed through the offices of the town of residence. At the end of follow-up, 1,202 cases were alive, 1,084 dead and 43 were not traceable. Survival was measured for the major diagnostic groups using both univariate and multivariate statistics.
RESULTS
The 5-yr survival rate for acute lymphoblastic leukemia (ALL) improved regularly from 24.7% in 1970-1974 to 81.1% in 1990-1994, for acute nonlymphoblastic leukemia (ANLL) from 0% to 38.1%, for non-Hodgkin lymphoma (NHL) from 25.2% to 67.7%, for tumors of the central nervous system (CNS) (all types) from 33.4% to 75.9% and for Ewing tumor from 0% to 90%. Focusing on survival by period of diagnosis, the highest 5-year survival rate was observed for children diagnosed during 1985-1989 for medulloblastoma, neuroblastoma (NB), retinoblastoma, Wilms tumor, osteosarcoma, and rhabdomyosarcoma and for children diagnosed in 1990-1994 for the remaining sites. The trend over time was statistically significant for ALL, ANLL, NHL, CNS tumors, NB, and osteosarcoma as well as for all malignancies together.
CONCLUSIONS
Population-based survival studies are useful complements to clinical studies. Survival results in the present study are similar to those presented for other European countries and the United States. For most types of neoplasm (except CNS) survival probability appears to stabilize 5-10 years after diagnosis.