Hello and thanks for posting your query on HCM
After reading your USG report, I feel that the tubular structure is a Hydatiform mole in the uterus
The raised levels of beta HCG
, absence of embryo in uterus & anywhere outside and presence of corpus luteal cyst
in overy strongly point to this diagnosis.
H mole (as it is commonly known) is a growth arising from chorionic villi.
I advice you to visit your gynaecologist and get a curretage done to confirm.
Thanks and take care
Dr Shailja P wahal