Brief Reports
Copyright ©The Author(s) 2005.
World J Gastroenterol. Sep 7, 2005; 11(33): 5199-5202
Published online Sep 7, 2005. doi: 10.3748/wjg.v11.i33.5199
Table 4 Recurrence and serum RCAS1, CEA and CA19-9
RecurrenceRCAS1 (%)
CEA (%)
CA19-9 (%)
RCAS1+CEA (%)
RCAS1+CA19-9 (%)
CA19-9+CEA (%)
PosNegPosNegPosNegPosNegPosNegPosNeg
Yes201120202020
No112211112310112310
Sensitivity10050100100100100
Specificity928592779277
Positive predictive value673367406740
Negative predictive value10092100100100100
Efficiency938093809380