Research Article

Low Level of Microsatellite Instability Correlates with Poor Clinical Prognosis in Stage II Colorectal Cancer Patients

Table 1

Clinicopathologic characteristics of patients enrolled in this study.

Variableā€‰Total ()

No patientsā€‰158

GenderFemale82
Male76

Location of tumorColon92
Rectum66

DifferentiationWell64
Moderately51
Poorly39

TNM stageI21
II73
III57
IV7

MSI statusMSI-H35
MSL21
MSS102

Family historyNo88
Yes70
One or more FDR with CRC or adenoma28
One or more SDR with CRC or adenoma17
One or more SDR with HNPCC related cancers25

Adjuvant therapyYes39
No119

Vital statusAlive141
Deceased17

Age of diagnosis<5089
>5069

MetastasesNo129
Yes29

Metastases locationLiver14
Ovary6
Other9

No history of CRC, adenoma, or HNPCC related cancers.