Table I.

Subject characteristics and endometrial histology.

Subject	Age (Year)	Symptoms	Submucosal component of fibroid	Duration of UPA (days)	Bleeding control	Histology
A	43	HMB pain	No	83	Amenorrhoea	Extensive features of PAEC with widespread cystic glandular dilatation. Occasional thick-walled vessels
B	48	HMB pain	No	63	Amenorrhoea	Extensive features of PAEC with widespread cystic glandular dilatation. No abnormal vessels
C	39	HMB	Yes	84	Amenorrhoea	Extensive features of PAEC with widespread cystic glandular dilatation. No abnormal vessels
D	39	HMB pressure	Yes	76	Occasional spotting only	Some features of PAEC with occasional dilated cystic glands with tortuous morphology
E	49	HMB pressure	No	77	Amenorrhoea	Some features of PAEC with occasional dilated cystic glands with tortuous morphology
F	45	HMB	Yes	81	Increased HMB	Some features of PAEC with occasional dilated cystic glands with tortuous morphology
G	45	HMB pressure	Yes	84	Amenorrhoea	Some features of PAEC with occasional dilated cystic glands with tortuous morphology. Several thick-walled vessels
H	47	HMB pressure	Yes	75	Irregular spotting	Some features of PAEC with occasional dilated cystic glands with tortuous morphology
I	46	HMB pressure	No	63	Amenorrhoea	Minimal features of PAEC with occasional partially dilated cystic glands

UPA, ulipristal acetate; HMB, heavy menstrual bleeding; PAEC, progesterone receptor modulator associated endometrial changes.