Table 1.

Clinical characteristics of subjects

Patient Information	PE	DIE
n	20	22
Age (mean ± SD)	33.15 ± 5.79	33.54 ± 6.72
rASRM
I	7	0
II	10	6
III	3	11
IV	0	5
Menstrual Phase
Proliferative/menstruation	8	5
Secretory	9	–
Unknown/missing	3	17
Pain Type/location
Lower abdominal pain	4	7
Dysmenorrhea only	8	8
Mixed Pain	1	2
No pain	7	5
Location of DIE lesion
Bowel (rectum, appendix, colon/sigmoid)	–	7
Non-bowel:	–	15
Paraureteral	–	2
Bladder	–	2
Pararectal/rectovagina	–	10
vagina	–	1