Table 1 Clinicopathologic characteristics.

From: Added prognostic value of temporal muscle thickness in glioblastoma with age-stratified analysis

 

Non-sarcopenic (n = 209)

Sarcopenic (n = 76)

Total (n = 285)

TMT (mm)

9.37 (7.26–15.1)

6.32 (3.28–7.24)

8.59 (3.28–15.1)

Sex

Male

112 (53.6%)

45 (59.2%)

157 (55.1%)

Female

97 (46.4%)

31 (40.8%)

128 (44.9%)

AGE (yr)

57.5 (20–87)

62.8 (29–85)

58.8 (20–87)

KPS

85.2 (30–100)

83.8 (45–100)

84.8

mMGMT

(+)

92 (44.0%)

29 (38.2%)

121 (42.5%)

(-)

117 (56.0%)

47 (61.8%)

164 (57.5%)

PTEN mutation

(+)

21 (10.0%)

6 (7.9%)

27 (9.5%)

(-)

188 (90.0%)

70 (92.1%)

258 (90.5%)

EGFR gene amplification

(+)

69 (33.0%)

26 (34.2%)

95 (33.3%)

(-)

140 (67.0%)

50 (65.8%)

190 (67.7%)

TERTp mutation

(+)

58 (27.8%)

25 (32.9%)

83 (29.1%)

(-)

151 (72.2%)

51 (67.1%)

202 (70.9%)

EOR

GTR

150 (71.8%)

53 (69.7%)

203 (71.2%)

Non-GTR

59 (28.2%)

23 (30.3%)

82 (28.8%)

Median OS (day)

826 (IQR: 631–1046)

625 (IQR: 466–787)

775(IQR: 581–982)

  1. TMT temporal muscle thickness, KPS Karnofsky Performance Scale, mMGMT methylation of O6-methylguanine-DNA methyltransferase promoter, PTEN phosphatase and tensin homolog, EGFR epidermal growth factor, TERTp telomerase reverse transcriptase promoter, EOR extent of resection, GTR gross total resection, OS overall survival, IQR interquartile range.