65 歲女性病人因腹痛接受腹部X光檢查如附圖。最可能之診斷為何?
子宮肌瘤(uterine myoma)
輸卵管卵巢膿瘍(tubo-ovarian abscess)
子宮頸癌(cervical cancer)
卵巢癌(ovarian cancer)