Skip to main content

Table 5 The median survival time and the mean survival time calculated by Kaplan-Meier method

From: Primary cardiac myxofibrosarcoma: case report, literature review and pooled analysis

Variables Group N (%) Event (N) Median survival time(m) Mean survival time(m)
All   21 (100) 13 14 32.66
Age (year) < 40 12 (57.1) 7 24 43.75
≥ 40 9 (42.9) 6 14 11.79
Sex male 11 (52.4) 7 24 30.59
female 10 (47.6) 6 14 26.26
Location left heart 18 (85.7) 12 14 25.38
right heart 3 (14.3) 1 49.00
Mean diameter (mm) < 40 6 (33.3) 1 91.20
≥ 40 11 (66.7) 9 14 14.64
Histologic grading intermediate/low-grade 5 (55.6) 1 68.00
high-grade 4 (44.4) 4 2 11.81
Post-treatment yes 11 (52.4) 6 24 28.35
no 10 (47.6) 7 14 28.09