單項(xiàng)選擇題

女,31歲,已婚,平素月經(jīng)規(guī)律,停經(jīng)45天,陰道少量出血4天,有下腹脹痛1天就診。孕2產(chǎn)0,人工流產(chǎn)1次,去年左側(cè)輸卵管妊娠,手術(shù)治療,切除該側(cè)輸卵管。查體:T36.8℃,P70次/分,R20次/分,BP105/70mmHg,心肺未見異常,腹平坦,無胃腸型及蠕動(dòng)波,右下腹有深壓痛,無反跳痛,無腹肌緊張,移動(dòng)性濁音陰性;婦科檢查:外陰少量流血,宮頸光滑,宮口閉,后穹隆不飽滿,宮頸無舉痛,子宮常大,質(zhì)軟,右附件稍增厚,有壓痛,左附件未見異常。為進(jìn)一步明確診斷并制定下一步治療方案,需進(jìn)一步做哪些檢查()

A.血HCG
B. 血CA125
C. 血CEA
D. 血AFP
E. PRLF . 血常規(guī)
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