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Table 4 Comparison of MRI and MRI combined with serum SCCA in 2018 patient-based FIGO staging

From: Clinical value of MRI, serum SCCA, and CA125 levels in the diagnosis of lymph node metastasis and para-uterine infiltration in cervical cancer

Characteristics

Indexes

MRI

MRI and SCCA

Primary tumor

Sensitivity

78.5% (157/200)

86.5% (173/200)

Accuracy

56.0% (112/200)

71.5% (143/200)

IB

Sensitivity

98.8% (163/165)

100% (165/165)

Accuracy

88.6% (31/35)

94.2% (33/35)

Specificity

97.0% (194/200)

99.0% (158/200)

IIA

Sensitivity

100% (26/26)

100% (26/26)

Accuracy

94.8% (165/174)

94.8% (165/174)

Specificity

95.5% (191/200)

95.5% (25/200)

IIB

Sensitivity

85.7% (6/7)

100% (7/7)

Accuracy

92.7% (179/193)

96.9% (187/193)

Specificity

92.5% (185/200)

97.0% (194/200)

IIIB

Sensitivity

100% (2/2)

100% (2/2)

Accuracy

91.4% (181/198)

97.0% (192/198)

Specificity

91.5% (183/200)

97.0% (194/200)