81. A 35 year old nulliparous woman complains of menorrhagia and mass per abdomen. On examination, the positive findings are: she is anaemic, has a pelvic mass of 16-18 weeks size, firm in consistency which moves with the movement of cervix. What is the most likely clinical diagnosis?
(a) Leiomyoma
(b) Adenomyosis
(c) Endometrial carcinoma
(d) Ovarian tumour