scholarly journals Serological immune response against ADAM10 pro-domain is associated with favourable prognosis in stage III colorectal cancer patients

Oncotarget ◽  
2016 ◽  
Vol 7 (48) ◽  
pp. 80059-80076 ◽  
Author(s):  
Sheila María Álvarez-Fernández ◽  
Marco Barbariga ◽  
Luca Cannizzaro ◽  
Carlo Vittorio Cannistraci ◽  
Laura Hurley ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Immune Response ◽  
Cancer Patients ◽  
Stage Iii ◽  
Favourable Prognosis ◽  
Colorectal Cancer Patients

Clinical and Socioeconomic Factors that Predict Non-completion of Adjuvant Chemotherapy for Colorectal Cancer in a Rural Cancer Center

2022 ◽  
pp. 000313482110547
Author(s):  
Chelsea Knotts ◽  
Alexandra Van Horn ◽  
Krysta Orminski ◽  
Stephanie Thompson ◽  
Jacob Minor ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Adjuvant Chemotherapy ◽  
Socioeconomic Factors ◽  
Cancer Patients ◽  
Private Insurance ◽  
Stage Ii ◽  
Stage Iii ◽  
Insurance Status ◽  
Complete Treatment ◽  
Colorectal Cancer Patients

Background Previous literature demonstrates correlations between comorbidities and failure to complete adjuvant chemotherapy. Frailty and socioeconomic disparities have also been implicated in affecting cancer treatment outcomes. This study examines the effect of demographics, comorbidities, frailty, and socioeconomic status on chemotherapy completion rates in colorectal cancer patients. Methods This was an observational case-control study using retrospective data from Stage II and III colorectal cancer patients offered chemotherapy between January 01, 2013 and January 01, 2018. Data was obtained using the cancer registry, supplemented with chart review. Patients were divided based on treatment completion and compared with respect to comorbidities, age, Eastern Cooperative Oncology Group (ECOG) score, and insurance status using univariate and multivariate analyses. Results 228 patients were identified: 53 Stage II and 175 Stage III. Of these, 24.5% of Stage II and 30.3% of Stage III patients did not complete chemotherapy. Neither ECOG status nor any comorbidity predicted failure to complete treatment. Those failing to complete chemotherapy were older (64.4 vs 60.8 years, P = .043). Additionally, those with public assistance or self-pay were less likely to complete chemotherapy than those with private insurance ( P = .049). Both factors (older age/insurance status) remained significant on multivariate analysis (increasing age at diagnosis: OR 1.03, P =.034; public insurance: OR 1.84, P = .07; and self-pay status: OR 4.49, P = .03). Conclusions No comorbidity was associated with failure to complete therapy, nor was frailty, as assessed by ECOG score. Though frailty was not significant, increasing age was, possibly reflecting negative attitudes toward chemotherapy in older populations. Insurance status also predicted failure to complete treatment, suggesting disparities in access to treatment, affected by socioeconomic factors.

scholarly journals Topoisomerase 1(TOP1 ) gene copy number in stage III colorectal cancer patients and its relation to prognosis

2012 ◽  
Vol 7 (1) ◽  
pp. 101-111 ◽  
Author(s):  
Maria Unni Rømer ◽  
Sune Boris Nygård ◽  
Ib Jarle Christensen ◽  
Signe Lykke Nielsen ◽  
Kirsten Vang Nielsen ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Cancer Patients ◽  
Copy Number ◽  
Gene Copy Number ◽  
Stage Iii ◽  
Gene Copy ◽  
Topoisomerase 1 ◽  
Colorectal Cancer Patients

The Impact of the Lymph Node Ratio is Greater than Traditional Lymph Node Status in Stage III Colorectal Cancer Patients

2013 ◽  
Vol 37 (8) ◽  
pp. 1927-1933 ◽  
Author(s):  
Yen-Jung Lu ◽  
Pei-Ching Lin ◽  
Chun-Chi Lin ◽  
Huann-Sheng Wang ◽  
Shung-Haur Yang ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Lymph Node ◽  
Cancer Patients ◽  
Lymph Node Ratio ◽  
Stage Iii ◽  
Lymph Node Status ◽  
Node Status ◽  
Node Ratio ◽  
Colorectal Cancer Patients ◽  
The Impact

Early Postoperative FDG-PET-CT Imaging Results in a Relevant Upstaging in the pN2 Subgroup of Stage III Colorectal Cancer Patients

2017 ◽  
Vol 16 (4) ◽  
pp. 343-348
Author(s):  
Martin Fehr ◽  
Joachim Müller ◽  
Meinhard Knitel ◽  
Jürgen Fornaro ◽  
Daniel Horber ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Cancer Patients ◽  
Fdg Pet ◽  
Ct Imaging ◽  
Stage Iii ◽  
Imaging Results ◽  
Pet Ct ◽  
Colorectal Cancer Patients ◽  
Fdg Pet Ct

scholarly journals Plasma Prokineticin 1, a prognostic biomarker in colorectal cancer patients with curative resection: a retrospective cohort study

2021 ◽  
Vol 19 (1) ◽  
Author(s):  
Noriyuki Tagai ◽  
Takanori Goi ◽  
Michiaki Shimada ◽  
Hidetaka Kurebayashi
Keyword(s):  
Colorectal Cancer ◽  
Survival Rate ◽  
Cancer Patients ◽  
Curative Resection ◽  
Angiogenic Factor ◽  
Stage Iii ◽  
Primary Cancer ◽  
Colorectal Cancer Patients ◽  
Cancer Lesion ◽  
Related Survival

Abstract Background Prokineticin 1 (PROK1) was reported as an angiogenic factor, which is associated with tumor progression, cell invasion, and metastasis in colorectal cancer. Although the association between PROK1 expression in primary cancer lesion and patient prognosis was reported, it is unclear whether plasma PROK1 concentration may be a predictive factor in colorectal cancer patients. This study investigated the association between PROK1 concentration in plasma and prognosis in colorectal cancer patients. Methods We measured preoperative PROK1 plasma levels using ELISA method, while PROK1 expression in primary cancer lesion was evaluated using immunohistochemistry (IHC). The association between plasma PROK1 levels and cancer-related survival rate (CRS) was evaluated. Additionally, we examined whether simultaneous PROK1 expression in both primary cancer lesions and plasma was correlated with CRS. The cancer-related survival rate was calculated using the Kaplan-Meier method, and survival estimates were compared using the log-rank test. Results We have gathered eligible 130 CRC patients retrospectively. Out of 130 patients, 61 (46.9%) were positive on IHC in primary cancer, and 69 (53.1%) were negative, while 43 (33.1%) had high-value PROK1 in plasma. Out of these 43, 30 (25.4%) also had concomitant higher IHC expression in primary cancer. The plasma PROK1 levels tended to increase with advancing stages. The plasma PROK1-positive group had a lower 5-year CRS than the negative group (63.6% vs. 88.2%; P = 0.006). Additionally, simultaneous PROK1 expression was associated with a more significant decrease of 5-year CRS than both negative groups in all stages (76.2% vs. 92.5%; P = 0.003) and stage III (59.3% vs. 84.5%; P = 0.047). Multivariate analysis showed simultaneous PROK1 expression was independently associated with worse CRS (HR, 1.97; 95% CI 1.20‑3.24, P < 0.01). Conclusion PROK1 expression in preoperative plasma reflects poor prognosis in patients undergoing curative resection for colorectal cancer. The plasma PROK1 level may be a potential predictive marker, especially in stage III colorectal cancer patients.

scholarly journals Folate pathway genes linked to mitochondrial biogenesis and respiration are associated with outcome of patients with stage III colorectal cancer

Tumor Biology ◽  
2019 ◽  
Vol 41 (6) ◽  
pp. 101042831984623 ◽  
Author(s):  
Elisabeth Odin ◽  
Arvid Sondén ◽  
Göran Carlsson ◽  
Bengt Gustavsson ◽  
Yvonne Wettergren
Keyword(s):  
Colorectal Cancer ◽  
Cancer Patients ◽  
Mitochondrial Biogenesis ◽  
Disease Free Survival ◽  
Stage Iii ◽  
Free Survival ◽  
Folate Pathway ◽  
Colorectal Cancer Patients ◽  
Disease Free

5-fluorouracil in combination with the folate leucovorin is the cornerstone in treatment of colorectal cancer. Transport of leucovorin into cells, and subsequent metabolic action, require expression of several genes. The aim was to analyze if tumoral expression of genes putatively involved in leucovorin transport, polyglutamation, or metabolism was associated with outcome of patients with stage III colorectal cancer treated with adjuvant chemotherapy. A total of 363 stage III colorectal cancer patients who received adjuvant bolus 5-fluorouracil + leucovorin alone, or in combination with oxaliplatin according to Nordic bolus regimes were included. Expression of 11 folate pathway genes was determined in tumors using quantitative real-time polymerase chain reaction and related to disease-free survival. The median follow-up time was 5 years. During follow-up, 114 (31%) patients suffered from recurrent disease. A high tumoral expression of the genes SLC46A1/PCFT, SLC19A1/RFC-1, ABCC3/MRP3, GGH, and MTHFD1L, which are involved in folate transport, polyglutamation, or metabolism, was associated with longer disease-free survival of the patients. Each of these genes either encodes mitochondrial enzymes or is being regulated by mitochondrial transcription factors. Expression of the SLC46A1/PCFT gene was most strongly associated with disease-free survival, regardless of treatment regimen. In conclusion, the results show that expression of folate pathway genes are associated with outcome of colorectal cancer patients treated with adjuvant 5-fluorouracil in combination with leucovorin. A prospective study needs to be conducted to determine if expression of these genes can be used to predict response to leucovorin and other folates that are now being tested in clinical studies. Moreover, there seems to be a link between folate metabolism and mitochondrial biogenesis and respiration that deserves further exploration.

Adjuvant treatment in extreme elderly patients with colorectal cancer.

2017 ◽  
Vol 35 (4_suppl) ◽  
pp. 784-784
Author(s):  
Marta Llopis Cuquerella ◽  
Maria del Carmen Ors Castaño ◽  
María Ballester Espinosa ◽  
Alejandra Magdaleno Cremades ◽  
Vicente Boix Aracil ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Rectal Cancer ◽  
Colon Cancer ◽  
Elderly Patients ◽  
Cancer Patients ◽  
Adjuvant Treatment ◽  
Stage Ii ◽  
Stage Iii ◽  
Complementary Treatment ◽  
Colorectal Cancer Patients

784 Background: Surgical and adjuvant treatment in extreme elderly ( > 80 years) patients with localized colorectal cancer is an unresolved issue. Owing to the lack of available neither clinical practice nor investigational data in this field we present our experience in this scenario. Methods: We retrospectively reviewed data regarding surgical and complementary treatment for colorectal cancer patients aged more than 80 consecutively attended by General Surgery Department in Vega Baja Hospital between 2008 and 2013. Results: A total number of 115 colorectal cancer patients were registered. 95 patients diagnosed of localized disease were selected for analysis. Colon vs rectal cancer ratio was 4:1. Median age was 83.6 years (80-94). Male sex was predominant (60 patients, 63.2%). Emergency surgery was performed in 15 patients (15.8%). Complementary treatment to surgery was advised, according to international guidelines, in 53 patients (55.8%). 10 patients (18.9%) with an advise of adjuvant treatment finally received it. More patients with rectal cancer received recommended treatment (41.7% rectal vs 12.2% colon cancer). Patients with stage III disease were more frequently finally treated according to guidelines (22.2 % stage III vs 11.8% stage II). More patients with stage II rectal cancer were advised and received treatment (recommendation: 66.7% rectal vs 36.1% colon cancer; administration: 25% rectal vs 7.7% colon cancer). Treatment was also more frequently administered to stage III rectal cancer (50% rectal vs 14.3% rectal cancer) (Table). Conclusions: Our experience in localized colorectal cancer in extreme elderly patients ( > 80 years) showed that, although advised according to guidelines, most of them did not receive adjuvant treatment to surgery. Complementary treatment administration was more common in rectal cancer patients and with more advanced disease. [Table: see text]

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