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Case Report
Copyright: ©Author(s) 2026.
World J Gastrointest Oncol. Mar 15, 2026; 18(3): 116436
Published online Mar 15, 2026. doi: 10.4251/wjgo.v18.i3.116436
Figure 5
Figure 5 Changes of the carbohydrate antigen 19-9 level of the patient. The preoperative carbohydrate antigen 19-9 level was pathologically elevated (989.4 U/L before surgery). Postoperatively, the carbohydrate antigen 19-9 level decreased sharply and returned to the normal range. CA19-9: Carbohydrate antigen 19-9.


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