Table 1:

Clinical characteristics of the patientsa

ETP (n = 41)PP (n = 17)P
Age (yr)57.2 [SD, 12.5]55.1 [SD, 16.0].64
No. of female patients17 (41.5%)11 (64.7%).11
KPS ≥7035 (85.4%)14 (82.4%).77
IDH wild-type38 (92.7%)15 (88.2%).36
MGMT promoter status (methylated/unmethylated/NA)15/22/47/6/4.28
Surgical extentb.97
 Biopsy4 (9.8%)2 (11.8%)
 Partial resection13 (31.7%)5 (29.4%)
 Gross total resection24 (58.5%)10 (58.8%)
Mean time interval between completion of CCRT and imaging (days)204.4 [SD, 523.0]112.4 [SD, 123.9].48
  • Note:—KPS indicates Karnofsky Performance Status; IDH, isocitrate dehydrogenase; NA, not available.

  • a Data are expressed as the mean [SD]. Numbers in parentheses are percentages.

  • b Surgical extent refers to the extent of surgical resection at the initial cytoreduction surgery.