2009
DOI: 10.1007/s12149-009-0314-9
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Diagnostic performance of fluorodeoxyglucose-positron emission tomography/computed tomography of breast cancer in detecting axillary lymph node metastasis: comparison with ultrasonography and contrast-enhanced CT

Abstract: PET/CT showed poor sensitivity and high specificity in the detection of axillary lymph node metastasis of breast cancer. Diagnostic performance of PET/CT was not superior to that of ultrasonography and contrast-enhanced CT.

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Cited by 29 publications
(24 citation statements)
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“…The sensitivity of only 38% for the detection of axillary lymph node metastases with ultrasound is lower compared to some sensitivities reported in the literature: Ueda et al, for example, reported a sensitivity of 54% (10); Ahn et al even reported a sensitivity of 79.5% (30). Monzawa et al, however, reported a sensitivity of only 33% (31); the difference between our sensitivity and the high sensitivities reported in the literature be a result of the course of action with axillary ultrasound: although a senior senologist supervised all ultrasound investigations performed not by himself some lymph node metastases may be missed as it is a known limitation of ultrasound's accuracy to be strongly investigator dependent. This might have artificially deteriorated the sensitivity of ultrasound.…”
Section: Discussioncontrasting
confidence: 90%
“…The sensitivity of only 38% for the detection of axillary lymph node metastases with ultrasound is lower compared to some sensitivities reported in the literature: Ueda et al, for example, reported a sensitivity of 54% (10); Ahn et al even reported a sensitivity of 79.5% (30). Monzawa et al, however, reported a sensitivity of only 33% (31); the difference between our sensitivity and the high sensitivities reported in the literature be a result of the course of action with axillary ultrasound: although a senior senologist supervised all ultrasound investigations performed not by himself some lymph node metastases may be missed as it is a known limitation of ultrasound's accuracy to be strongly investigator dependent. This might have artificially deteriorated the sensitivity of ultrasound.…”
Section: Discussioncontrasting
confidence: 90%
“…Previous reports showed a positive correlation between the sensitivity of PET and the number of histopathologically positive lymph nodes [12, 16, 26, 28, 29]. Others reported that the sensitivity of PET was positively related to the FDG avidity of primary tumors [28,29].…”
Section: Discussionmentioning
confidence: 99%
“…Visual assessment [6, 9, 10, 12] and semiquantitative analysis with standardized uptake value (SUV) cutoffs that ranged between 1.8 and 2.5 [7-9, 14] were used to differentiate benign from malignant lymph nodes. However, to our knowledge, no data have been published on definitive SUV cutoffs for regional nodal metastasis in patients with IBC.…”
Section: Introductionmentioning
confidence: 99%
“…CECT remains a cost-effective means to assess the status of axillary lymph nodes among patients with breast cancer despite the progress of positron emission tomography/computed tomography (PET/CT) and magnetic resonance imaging (MRI) [16, 17]. Beginning in January 2008, most surgeons in our institution gradually adopted preoperative CECT for assessment of axillary lymph nodes.…”
Section: Discussionmentioning
confidence: 99%