What Does My Biopsy Report Of Right Fallopian Tube With Products Of Conception After Ectopic Pregnancy Mean?

I doctor may i ask what is meaning of my biopsy doctor not explain to me this cause i have ectopic pregnacy operation.. I want too to know what the cause to having me an ectopic.pregnancy thank you SPECIMEN: RIGHT FALLOPIAN TUBE WITH PRODUCTS OF CONCEPTION GROSS DESCIPTION Received in fixative, labeled with patients name and accession number and stated as right fallopian tube with products of conception which consist of three (3) dark brown, firm irregularly shaped tissue fragments with measurements ranging from 3.5 x 3x 2.5 cm to 2.5 x 1.5 cm. One fragment is firmbriated with a dilated opposite end and attached paratubal cyst measuring 0.5 cm in widest dimension. Representative sections taken and blocked into two (2) cassettes