Table 1.

Patient characteristics (N = 137)

Characteristics	n
Age, years  Median (range)	58 (31–90)
Height, cm  Median (range)	159 (130–173)
Weight, kg  Median (range)	47 (29–95)
BMI, kg/m2  Median (range)	18.6 (12.8–36.5)
History of pelvic surgery  Yes  No	22a 115
FIGO Stage (2008)
I (IA, IB)  II (IIA, IIB)  III (IIIA, IIIB)  IV (IVA, IVBb)	47 (1, 46) 46 (8, 38) 38 (3, 35) 6 (5, 1b)
Pathology
SCC  AC, ASC  Others	125 10 2
Treatment  RT  CCRT	41 96
IGBT frequency  1  2  3  4	1 3 111 22

Abbreviations: BMI = Body mass index; FIGO = International Federation of Gynecology and Obstetrics; SCC = Squamous cell carcinoma; AC = Adenocarcinoma; ASC = Adenosquamous carcinoma; RT = Radiotherapy; CCRT = Concurrent chemoradiotherapy.

^aTwenty-two cases was as follows: excision of appendicitis (n = 8), Caesarean section (n = 8), ovarian/fallopian tube surgery (n = 4) and resection of colorectal cancer (n = 3), including duplicates.

^bOne patient with cervical cancer at stage IVB had inguinal lymph node metastasis and underwent curative RT.