Case Report
Copyright ©The Author(s) 2024.
World J Clin Cases. Aug 6, 2024; 12(22): 5217-5224
Published online Aug 6, 2024. doi: 10.12998/wjcc.v12.i22.5217
Table 1 Details of the 6 cases
Feature
Case 1
Case 2
Case 3
Case 4
Case 5
Case 6
SexMaleFemaleFemaleMaleMaleMale
Age in year445050724769
BMI in kg/m222.83222.12527.123.2
Chief complaintVomitingAbdominal painAbdominal painAbdominal painAbdominal painAbdominal pain
Laboratory data at 1st visit
    WBC as /mm35190170608100125101948015830
    CRP in mg/dL1.010.210.0114.212.25.9
    CEA in ng/mL2.22.12.241.25.7
    CA19-9 in U/mL5.25.77.6< 0.45.63.9
Colonoscopy before operation (biopsy)Edematous mucosa of cecum (+)-----
Maximum minor diameter of appendix on CT in mm989201917
Initial diagnosisGCCAppendicitisAppendix tumorAppendicitisAppendicitisAppendicitis
1st operationICR (open)AppendectomyAppendectomyAppendectomyAppendectomyAppendectomy
Colonoscopy before 2nd operation (biopsy)-Wnl (-)-Wnl (-)Wnl (-)-
2nd operation-ICR (lap)ICR (lap)ICR (open)ICR (lap)ICR (lap)
Lymph node dissectionD3D3D3D3D3D3
T factor4a33333
N factor1b01a000
Stage by AJCCIIIBIIAIIIBIIAIIAIIA
Tumor size in mm701522501227
Adjuvant chemotherapyFOLFOX-CAPOX---
Outcomes (follow-up in mo)RFS (56)RFS (30)RFS (18)RFS (12)RFS (6)RFS (2)