Copyright
©The Author(s) 2015.
World J Gastrointest Oncol. Dec 15, 2015; 7(12): 434-444
Published online Dec 15, 2015. doi: 10.4251/wjgo.v7.i12.434
Published online Dec 15, 2015. doi: 10.4251/wjgo.v7.i12.434
Ref. | Study design | Prevalence of MPCRCNo. of cases (% of global) | Risk factors for MPCRC |
[4] | 10283 CRC patients. Study of MCRC vs solitary CRC | 135 (1.3) | Previous SCRC. OR = 3.4, 95%CI (1.9-5.9) Less frequent in rectum. OR = 0.3, 95%CI (0.1-0.6) Not associated with the development of MCRC: Sex, age, TNM stage, or grade of differentiation of the initial CRC |
[2] | 1298 CRC patients. Study of MPCRC features | 53 (4) MPCRC 33 (2.5) SCRC 20 (1.5) MCRC | Lynch > sporadic (P < 0.001) MCRC (5.8% vs 1.3%) SCRC (5.8% vs 2.4%) |
[8] | 1793 CRC patients. Study of SCRC features | 102 (3.6) SCRC | Frequencies of predisposing disease in SCRC patients: 5% FAP (5) 6% SP (6) 2% UC (2) |
[9] | 1537 CRC patients 69 FAP 780 UC 685 de novo CRC | Prevalence of SCRC in special populations: 21% of CRC in FAP 18% of CRC in UC 2.5% of sporadic CRC | |
[37] | 382 CRC patients Study of SCRC vs solitary CRC | 28 (7.3%) SCRC 208 (54.5%) synchronous adenomas | Male gender: OR = 1.97, 95%CI (1.13-3.45) Age ≥ 59 yr: OR = 2.57, 95%CI (1.54-4.29) History of adenomas: OR= 3.04, 95%CI: 1.04-8.85 Obstructive tumours: OR = 0.48, 95%CI: 0.27-0.85 |
[32] | 15562 CRC cases. SCRC vs solitary CRC | 596 (3.8%) SCRC | Male gender: OR = 1.41, 95%CI (1.19 -1.68) Adenomas present: OR = 2.02, 95%CI (1.69-2.41) Aged over 75: OR = 1.31, 95%CI (1.08 -1.59) |
[12] | 1522 CRC patients. Study of SCRC vs solitary CRC | 27 (1.8%) SCRC | Male gender SCRC (70%); solitary CRC (56%), P = 0.001. Personal history of adenoma SCRC (4%); solitary CRC (1%), P = 0.001 Right sided tumour location SCRC (32%); solitary CRC (25%), P = 0.003 |
[57] | 382 patients with CRC. Study of MCRC features | 28 (7.3%) | Statistical differences: Older than 59 years OR = 2.57, 95%CI (1.54-4.29) History of adenoma OR = 3.04, 95%CI (1.04-8.85) Obstructive CRC OR = 0.48, 95%CI (0.27-0.85) Alcohol univariate analysis P = 0.006, no significance in multivariate analysis No statistical significance: Personal history of other tumours History of cancer in first-degree family members Revised Bethesda criteria (at least one criterion) BMI Predominant symptom Predominant localitation |
[13] | 18782 CRC cases MPCRC features | 134 (0.71%) SCRC 300 (1.60%) MCRC | SCRC Men: OR = 1.45; 95%CI: 1.02-2.06 Age older than 65: OR = 1.50, 95%CI (1.02-2.21) Located in proximal colon: OR = 1.70, 95%CI (1.20-2.41) Risk of CRC of first-degree relatives of SCRC patients (OR= 1.86; 95%CI: 1.37-2.53) MCRC: (OR = 2.34; 95%CI: 1.62–3.36) Solitary CRC (OR = 1.75; 95%CI: 1.63-1.88) |
Ref. | Study design | Prevalence of MPCRC (% of global) | Risk factors for MPCRC | Carcinogenetic pathways |
[10] | Solitary (29) MPCRC (12) Study of MPCRC features | No differences: Age Gender Body mass index Tumour location History of CRC of MSI | CIMP-high 17.2% solitary vs 66.7% MPCRC P = 0.004 | |
[36] | 57 MPCRC Comparison of methylation status of solitary CRC vs MPCRC 57 | Higher methylation for p14 MGMT in MPCRC P < 0.05 Correlations: MINT1 (r = 0.8) p16 (r = 0.8), MLH1 (r = 0.9) MGMT (r = 0.6) at the same site | ||
[16] | 4760 CRC patients Study of SCRC vs solitary CRC | 58 (1.2%) SCRC: 42 (72%) sporadic 4 (7%) UC 8(14%)Lynch 1 (2%) FAP 3 (5%) SP | Older patients (P = 0.001) Right colon (P = 0.0003) Synchronous polyps (P = 0.0001) Classical adenoma 47% vs 12% SSAs 16% vs 0% | (MSI-H) 36% vs 12%; (P = 0.0005) 92% if SSA precursor |
[17] | 2884 patients SCRC vs solitary CRC | 77 (2.7%) SCRC | 21 (27%) had a family history of Lynch | 54 (32%) MSI-H (> in women and elderly) congruence (MSS/MSI) Yes: 67 patients (87%) No: 10 patients (13%) |
[30] | 2884 CRC Study of MPCRC methylation state in SCRC vs MCRC | 33 (1.1%) MCRC 77 (2.6%) SCRC | MSI-H MCRC were younger (64 vs 76 years, P =0.01) | MSI-H tumors in 12 (36%) MCRC 29 (38%) SCRCP Promoter methylation 50% MCRC 83% SCRCP P = 0.03 |
[35] | 2,068 CRC patients SCRC vs solitary CRC | 47 (2.3%) SCRC | Mean age 68.9 vs 65.5 (P =0.016) No difference: Family history of CRC BMI | MSI-high (P = 0.037). > BRAF (P = 0.0041) > CIMP-high (P = 0.013) Correlation pairs LINE-1 (r = 0.82; P = 0.0072) CpG islands (P < 0.0001) |
- Citation: Pajares JA, Perea J. Multiple primary colorectal cancer: Individual or familial predisposition? World J Gastrointest Oncol 2015; 7(12): 434-444
- URL: https://www.wjgnet.com/1948-5204/full/v7/i12/434.htm
- DOI: https://dx.doi.org/10.4251/wjgo.v7.i12.434