Retrospective Study
Copyright ©The Author(s) 2022.
World J Gastroenterol. Nov 7, 2022; 28(41): 5982-5992
Published online Nov 7, 2022. doi: 10.3748/wjg.v28.i41.5982
Table 1 Clinical characteristics of multiple primary cancers patients. Clinical characteristics of patients with metachronous and synchronous multiple primary cancers
Clinical variable
Metachronous multiple primary cancers (n = 1687, 88.2%)
Synchronous multiple primary cancers (n = 224, 11.8%)
Total (n = 1902)
P value
Sex< 0.0011
Male562 (33.5%)119 (53.1%)681 (35.8%)
Female1116 (66.5%)105 (46.9%)1221 (64.2%)
Age0.3772
Mean (SD)60.5 (11.7)59.8 (11.8)60.5 (11.7)
Rang22.0-90.024.0-88.022.0-90.0