Evaluation of Imaging-Guided Core Biopsy of Pelvic Masses
Sai G. Yarram1,
Hanh V. Nghiem2,
Ellen Higgins1,
Giovanna Fox1,
Bin Nan3 and
Isaac R. Francis1
1 Department of Radiology, University of Michigan, 1500 E Medical Center Dr., UH
B1 D530, Ann Arbor, MI 48109.
2 Department of Radiology, Beaumont Hospital, Royal Oak, MI.
3 Department of Biostatistics, School of Public Health, University of Michigan,
Ann Arbor, MI.

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Fig. 1A 49-year-old woman with history of colorectal adenocarcinoma and
abdominoperineal resection with new presacral mass. Biopsy results confirmed
clinical suspicion of recurrent malignant tumor. CT scan shows ill-defined
large presacral mass (arrow).
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Fig. 1B 49-year-old woman with history of colorectal adenocarcinoma and
abdominoperineal resection with new presacral mass. Biopsy results confirmed
clinical suspicion of recurrent malignant tumor. CT scan shows biopsy needle
inserted through posterior transgluteal approach.
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Fig. 2A 32-year-old woman with history of cervical cancer who had undergone
total abdominal hysterectomy. Bimanual examination revealed new nodularity
above vaginal cuff. Biopsy finding was recurrent cervical cancer. Transvaginal
sonogram shows lobulated hypoechoic mass (arrow) above vaginal
cuff.
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Fig. 2B 32-year-old woman with history of cervical cancer who had undergone
total abdominal hysterectomy. Bimanual examination revealed new nodularity
above vaginal cuff. Biopsy finding was recurrent cervical cancer. Sonogram
shows site of biopsy through transvaginal approach.
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