近年来,国内外对寄生虫病与肿瘤的关系作了许多有益的探索。一些寄生虫病致癌的可能性和严重性已渐被揭示。有些寄生虫病则因临床不易确诊而误诊为肿瘤者也屡见不鲜。我国寄生虫种类甚多,某些寄生虫病流行广泛,而且随着国际往来的频繁和旅游事业的发展,那 In recent years, many useful explorations have been made at home and abroad on the relationship between parasitic diseases and tumors. The possibility and severity of some parasitic diseases causing cancer have gradually been revealed. Some parasitic diseases are also common because they are not easily diagnosed and misdiagnosed as tumors. There are many types of parasites in China, and some parasitic diseases are widespread, and with the frequent international exchanges and the development of tourism,