A 28 year old woman with history of infertility and spontaneous abortions has a hysterosalpingogram that demonstrates a T-shaped uterine cavity. A transverse ridge in the upper vagina and cervical stenosis are also noted during the procedure. Biopsy of the upper third of the woman's vagina would most likely show :
(A) clear cell adenocarcinoma
(B) embryonal rhabdomyosarcoma
(C) squamous carcinoma
(D) squamous metaplasia
(E) vaginal adenosis
(A) clear cell adenocarcinoma
(B) embryonal rhabdomyosarcoma
(C) squamous carcinoma
(D) squamous metaplasia
(E) vaginal adenosis