Conclusion Mitoticindex and tumor size may be the valuable prognostic factors, however chemotherapy after operation can't improve the patients' survival.
The cell mitoticindex decreased when the concentration of MH increased in a certain range, however, the ratios of micronucleus and chromosome aberration could increase.
随着盐酸吗啉胍处理浓度的增加，有丝分裂指数降低，而微核率和染色体畸变率均升高；
3
Therefore, Mitoticindex can be used as a reference for monitoring the formaldehyde content in the environment. Onions can be applied to formaldehyde pollution monitoring.