Table 1

Duration of surgery for resection of rectal neoplasms using TEM

StudyTime in OR, mean (range)*
Tsai et al. (44)
 Benign, mean (± SD) min84 ± 4
 Malignant, mean (± SD) min86 ± 4
Jeong et al. (90)75 (30–265)
Allaix et al. (37)66 (15–240)
Guerrieri et al. (45)90 (65–120)
Whitehouse et al. (92)48 (10–110)
Zacharakis et al. (93)81 (38–180)
 Benign, mean (± SD) min78 ± 15
 Malignant, mean (± SD) min86 ± 10
Maslekar et al. (94)90 (20–150)
Bretagnol et al. (95)45 (10–180)
de Graaf et al. (97)75 (20–385)
Smith et al., (99) mean113
Steele et al. (39)60 (30–240)
Winde et al., (22) mean103
  • OR = operating room; SD = standard deviation; TEM = transanal endoscopic microsurgery.

  • * Unless otherwise indicated.