亚位点 meaning in Chinese

sublocus

There was no excess risk of cancer overall ( adjusted relative risk 1 ? 00 , 95 % ci 0 ? 94 ? 1 ? 07 ) or in crude anatomical subsites among recipients of blood from precancerous donors compared with recipients of blood from non - cancerous donors
受血者总体患癌风险未增高；曾输注亚临床癌症献血者的血液的受血者与输注正常献血者的血液的受血者比较，患癌风险在病理确诊癌症亚位点亦未见明显增高。