[Clinical Value of p15, DAPK, SOCS1 and FHIT Genes Combined Detection in the Early Diagnosis and Prognosis Evaluation of Myelodysplastic Syndrome].

Objective: To investigate the value of p15, DAPK, SOCS1 and FHIT genes combined detection in the early diagnosis and prognosis evaluation of patients with myelodysplastic syndrome(MDS).

Methods: The methylation-specific PCR (MSP) was used to detect the methylation of the above-mentioned 4 genes in 67 patients with MDS. The value of 4 gene combined detection in the early diagnosis and prognosis evaluation of patients with MDS was compared and anazlyzed.

[Prognostic Value of Multigene Methylation in Patients with Myelodysplastic Syndrome].

Objective: To analyze the methylation status of p15, DAPK, SOCS1 and FHIT genes in patients with myelodysplastic syndrome(MDS) and to explore the prognostic significance of gene methylation.

Methods: Methylation-specific PCR (MSP) was used to detect the methylation of the above-mentioned 4 genes in 67 patients with MDS and 18 patients with iron-deficient anemia as controls. The gene methylation status of MDS patients and its effect on prognosis were analyzed.