Národní program screeningu kolorektálního karcinomu (KRK) probíhá v České republice od roku 2000 a je příkladem mezioborové spolupráce. Podílí se na něm specialisté z oboru gastroenterologie, praktického lékařství, gynekologie a klinické biochemie. Program je založen na dvou základních metodách – screeningovém imunochemickém testu na okultní krvácení do stolice (iTOKS, FIT) a preventivní koloskopii (TOKS-pozitivní a screeningová koloskopie). O jeho efektivitě vypovídají vysoké počty zachycených kolorektálních prekancerózních a maligních lézí. V letech 2006–2023 bylo v rámci programu provedeno 531 362 preventivních koloskopií, diagnostikováno 202 575 pacientů s adenomy (38,1 %) a 14 473 s karcinomy (2,7 %). Kvalita programu je monitorována na základě indikátorů kvality, které jsou zaměřeny na organizaci (pokrytí cílové populace) i jednotlivé metody. Pokrytí screeningovými testy ve standardním dvouletém sledování se dlouhodobě pohybuje okolo 30 %, v roce 2023 činilo 30,0 % (s výjimkou let 2020 a 2021, kdy došlo k přechodnému poklesu pokrytí na 27 % z důvodu pandemie onemocnění covidem-19). Epidemiologické ukazatele ovlivňují i nescreeningové testy, pokrytí všemi relevantními metodami ve dvouletém intervalu činilo 37,5 % v roce 2023. Koloskopie je hodnocena šesti parametry (počet vyšetření, střevní očista, totální koloskopie, záchyt adenomů celkově, u žen a u mužů). Všechny tyto indikátory splňovalo v roce 2023 celkem 72 % center pro screeningovou koloskopii. Přístroje analyzující TOKS musejí nově procházet pravidelným externím hodnocením kvality (EHK). To by mělo vést také k optimalizaci pozitivity testů, která v roce 2023 dosahovala hodnoty 9,1 %. I díky programu screeningu KRK lze pozorovat příznivé epidemiologické trendy KRK, kdy v letech 2000–2022 došlo k poklesu incidence o 32,3 % a mortality o 47,8 %. Budoucnost programu spočívá v jeho dalším zefektivňování. Cílem je navýšení pokrytí cílové populace při udržení a dalším zvyšování kvality tak, aby byl program realizovatelný a průchodný.
The National Colorectal Cancer Screening Program has been conducted in the Czech Republic since 2000 and serves as an example of interdisciplinary collaboration. Specialists from gastroenterology, general practice, gynecology, and clinical biochemistry are involved in the program. It is based on two primary methods: the screening fecal immunochemical test for occult bleeding (iFOBT, FIT) and preventive colonoscopy (FOBT-positive colonoscopy and screening colonoscopy). The program‘s effectiveness is evidenced by the high number of detected colorectal precancerous and malignant lesions. Between 2006 and 2023, a total of 531,362 preventive colonoscopies were performed, diagnosing 202,575 patients with adenomas (38.1%) and 14,473 patients with cancers (2.7%). Program quality is monitored by indicators focused on both organization (target population coverage) and screening methods. Coverage with screening tests in a 2-year interval has consistently ranged around 30%, except between 2020 and 2021 during the COVID-19 pandemic (27%), reaching 30.0% in 2023. Non-screening tests also affect epidemiological indicators, with total coverage by all relevant methods in a 2-year interval in 2023 amounting to 37.5%. Colonoscopies are evaluated using six parameters (number of examinations, bowel preparation quality, total colonoscopies, and adenoma detection rate in total, in both women and men). In 2023, 72% of screening colonoscopy centers met all of these indicators. FOBT analyzers now must have the regular external quality assessment (EQA), which should help stabilize test positivity, standing at 9.1% in 2023. Thanks to the National Colorectal Cancer Screening Program, favorable epidemiological trends have been observed, with a 32.3% decrease in incidence and a 47.8% decrease in mortality between 2000 and 2022. The future of the program lies in its further optimization, with a goal of both increasing coverage of the target population by examination and quality improvement, ensuring the program’s feasibility and efficiency.
- MeSH
- incidence MeSH
- kolonoskopie MeSH
- kolorektální nádory * diagnóza mortalita prevence a kontrola MeSH
- lidé MeSH
- okultní krev MeSH
- plošný screening metody MeSH
- primární prevence MeSH
- řízení kvality MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- práce podpořená grantem MeSH
- přehledy MeSH
- Geografické názvy
- Česká republika MeSH
OBJECTIVE: The goal of this study was to characterize local tumor control (LC), overall survival (OS), and safety of stereotactic radiosurgery for colorectal brain metastasis (CRBM). METHODS: Ten international institutions participating in the International Radiosurgery Research Foundation provided data for this retrospective case series. This study included 187 patients with CRBM (281 tumors), with a median age of 62 years and 56.7% being male. Most patients (53.5%) had solitary tumors, although 10.7% had > 5 tumors. The median tumor volume was 2.7 cm3 (IQR 0.22-8.1 cm3), and the median margin dose was 20 Gy (IQR 18-22 Gy). RESULTS: The 3-year LC and OS rates were 72% and 20%, respectively. Symptomatic adverse radiation effects occurred in 1.6% of patients. In the multivariate analysis, age > 65 years and tumor volume > 4.0 cm3 were significant predictors of tumor progression (hazard ratio [HR] 2.6, 95% CI 1.4-4.9; p = 0.003 and HR 3.4, 95% CI 1.7-6.9; p < 0.001, respectively). Better performance status (Karnofsky Performance Scale score > 80) was associated with a reduced risk of tumor progression (HR 0.38, 95% CI 0.19-0.73; p = 0.004). Patient age > 62 years (HR 1.6, 95% CI 1.1-2.3; p = 0.03) and the presence of active extracranial disease (HR 1.7, 95% CI 1.1-2.4; p = 0.009) were significantly associated with worse OS. CONCLUSIONS: Stereotactic radiosurgery offers a high LC rate and a low rate of symptomatic adverse radiation effects for the majority of CRBMs. The OS and LC favored younger patients with high functional performance scores and inactive extracranial disease.
- MeSH
- dospělí MeSH
- kolorektální nádory * patologie mortalita MeSH
- lidé středního věku MeSH
- lidé MeSH
- míra přežití MeSH
- nádory mozku * sekundární radioterapie mortalita chirurgie MeSH
- radiochirurgie * škodlivé účinky MeSH
- retrospektivní studie MeSH
- senioři MeSH
- výsledek terapie MeSH
- Check Tag
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- mužské pohlaví MeSH
- senioři MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- multicentrická studie MeSH
Colorectal cancer (CRC) is a leading global cause of illness and death. There is a need for identification of better prognostic markers beyond traditional clinical variables like grade and stage. Previous research revealed that abnormal expression of cytokeratin 7 (CK7) and loss of the intestinal-specific Special AT-rich sequence-binding protein 2 (SATB2) are linked to poor CRC prognosis. This study aimed to explore these markers' prognostic significance alongside two extraintestinal mucins (MUC5AC, MUC6), claudin 18, and MUC4 in 285 CRC cases using immunohistochemistry on tissue microarrays (TMAs). CK7 expression and SATB2-loss were associated with MUC5AC, MUC6, and claudin 18 positivity. These findings suggest a distinct "non-intestinal" immunohistochemical profile in CRC, often right-sided, SATB2-low, with atypical expression of CK7 and non-colorectal mucins (MUC5AC, MUC6). Strong MUC4 expression negatively impacted cancer-specific survival (hazard ratio = 2.7, p = 0.044). Genetic analysis via next-generation sequencing (NGS) in CK7 + CRCs and those with high MUC4 expression revealed prevalent mutations in TP53, APC, BRAF, KRAS, PIK3CA, FBXW7, and SMAD4, consistent with known CRC mutation patterns. NGS also identified druggable variants in BRAF, PIK3CA, and KRAS. CK7 + tumors showed intriguingly common (31.6%) BRAF V600E mutations corelating with poor prognosis, compared to the frequency described in the literature and databases. Further research on larger cohorts with a non-colorectal immunophenotype and high MUC4 expression is needed.
- MeSH
- dospělí MeSH
- fenotyp MeSH
- fosfatidylinositol-3-kinasy třídy I genetika metabolismus MeSH
- imunohistochemie * MeSH
- keratin-7 metabolismus genetika MeSH
- kolorektální nádory * genetika patologie metabolismus mortalita MeSH
- lidé středního věku MeSH
- lidé MeSH
- mucin 4 genetika metabolismus MeSH
- mucin 5AC genetika metabolismus MeSH
- mucin 6 genetika metabolismus MeSH
- mutace MeSH
- nádorové biomarkery * genetika metabolismus MeSH
- prognóza MeSH
- protoonkogenní proteiny B-Raf genetika MeSH
- protoonkogenní proteiny p21(ras) genetika MeSH
- senioři nad 80 let MeSH
- senioři MeSH
- transkripční faktory MeSH
- vazebné proteiny DNA v oblastech připojení k matrix * genetika metabolismus MeSH
- vysoce účinné nukleotidové sekvenování MeSH
- Check Tag
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- mužské pohlaví MeSH
- senioři nad 80 let MeSH
- senioři MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
BACKGROUND: Constitutional mismatch repair deficiency (CMMRD) syndrome is a rare and aggressive cancer predisposition syndrome. Because a scarcity of data on this condition contributes to management challenges and poor outcomes, we aimed to describe the clinical spectrum, cancer biology, and impact of genetics on patient survival in CMMRD. METHODS: In this cohort study, we collected cross-sectional and longitudinal data on all patients with CMMRD, with no age limits, registered with the International Replication Repair Deficiency Consortium (IRRDC) across more than 50 countries. Clinical data were extracted from the IRRDC database, medical records, and physician-completed case record forms. The primary objective was to describe the clinical features, cancer spectrum, and biology of the condition. Secondary objectives included estimations of cancer incidence and of the impact of the specific mismatch-repair gene and genotype on cancer onset and survival, including after cancer surveillance and immunotherapy interventions. FINDINGS: We analysed data from 201 patients (103 males, 98 females) enrolled between June 5, 2007 and Sept 9, 2022. Median age at diagnosis of CMMRD or a related cancer was 8·9 years (IQR 5·9-12·6), and median follow-up from diagnosis was 7·2 years (3·6-14·8). Endogamy among minorities and closed communities contributed to high homozygosity within countries with low consanguinity. Frequent dermatological manifestations (117 [93%] of 126 patients with complete data) led to a clinical overlap with neurofibromatosis type 1 (35 [28%] of 126). 339 cancers were reported in 194 (97%) of 201 patients. The cumulative cancer incidence by age 18 years was 90% (95% CI 80-99). Median time between cancer diagnoses for patients with more than one cancer was 1·9 years (IQR 0·8-3·9). Neoplasms developed in 15 organs and included early-onset adult cancers. CNS tumours were the most frequent (173 [51%] cancers), followed by gastrointestinal (75 [22%]), haematological (61 [18%]), and other cancer types (30 [9%]). Patients with CNS tumours had the poorest overall survival rates (39% [95% CI 30-52] at 10 years from diagnosis; log-rank p<0·0001 across four cancer types), followed by those with haematological cancers (67% [55-82]), gastrointestinal cancers (89% [81-97]), and other solid tumours (96% [88-100]). All cancers showed high mutation and microsatellite indel burdens, and pathognomonic mutational signatures. MLH1 or MSH2 variants caused earlier cancer onset than PMS2 or MSH6 variants, and inferior survival (overall survival at age 15 years 63% [95% CI 55-73] for PMS2, 49% [35-68] for MSH6, 19% [6-66] for MLH1, and 0% for MSH2; p<0·0001). Frameshift or truncating variants within the same gene caused earlier cancers and inferior outcomes compared with missense variants (p<0·0001). The greater deleterious effects of MLH1 and MSH2 variants as compared with PMS2 and MSH6 variants persisted despite overall improvements in survival after surveillance or immune checkpoint inhibitor interventions. INTERPRETATION: The very high cancer burden and unique genomic landscape of CMMRD highlight the benefit of comprehensive assays in timely diagnosis and precision approaches toward surveillance and immunotherapy. These data will guide the clinical management of children and patients who survive into adulthood with CMMRD. FUNDING: The Canadian Institutes for Health Research, Stand Up to Cancer, Children's Oncology Group National Cancer Institute Community Oncology Research Program, Canadian Cancer Society, Brain Canada, The V Foundation for Cancer Research, BioCanRx, Harry and Agnieszka Hall, Meagan's Walk, BRAINchild Canada, The LivWise Foundation, St Baldrick Foundation, Hold'em for Life, and Garron Family Cancer Center.
- MeSH
- dědičné nádorové syndromy * genetika terapie MeSH
- dítě MeSH
- DNA vazebné proteiny * MeSH
- dospělí MeSH
- homolog 2 proteinu MutS genetika MeSH
- incidence MeSH
- kolorektální nádory genetika patologie mortalita MeSH
- lidé MeSH
- longitudinální studie MeSH
- mladiství MeSH
- mladý dospělý MeSH
- mutace MeSH
- MutL homolog 1 genetika MeSH
- nádory mozku genetika terapie mortalita patologie epidemiologie MeSH
- oprava chybného párování bází DNA MeSH
- předškolní dítě MeSH
- průřezové studie MeSH
- Check Tag
- dítě MeSH
- dospělí MeSH
- lidé MeSH
- mladiství MeSH
- mladý dospělý MeSH
- mužské pohlaví MeSH
- předškolní dítě MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- multicentrická studie MeSH
- práce podpořená grantem MeSH
- Klíčová slova
- studie BEACON CRC, BRAF V600, encorafenib, binimetinib,
- MeSH
- analýza přežití MeSH
- benzimidazoly škodlivé účinky terapeutické užití MeSH
- cetuximab škodlivé účinky terapeutické užití MeSH
- doba přežití bez progrese choroby MeSH
- karbamáty škodlivé účinky terapeutické užití MeSH
- kolorektální nádory * farmakoterapie genetika mortalita MeSH
- lidé MeSH
- MAP kinasový signální systém genetika účinky léků MeSH
- metastázy nádorů farmakoterapie genetika MeSH
- mutace MeSH
- protokoly antitumorózní kombinované chemoterapie škodlivé účinky terapeutické užití MeSH
- protoonkogenní proteiny B-raf antagonisté a inhibitory genetika MeSH
- randomizované kontrolované studie jako téma MeSH
- sulfonamidy škodlivé účinky terapeutické užití MeSH
- Check Tag
- lidé MeSH
Česká republika zahájila třetí dekádu screeningu kolorektálního karcinomu. Byli jsme druhou zemí na světě, která tento screening zavedla na národní úrovni, hrazený z veřejných prostředků. Nastavili jsme v Evropě zcela jedinečnou spolupráci mezi všeobecnými praktickými lékaři a gastroenterology. Jako jedna z prvních zemí na světě jsme uvedli v roce 2009 do národního programu screeningu hrazenou screningovou kolonoskopii jako volbu, aktuálně od 50. let věku. Od roku 2007 se u nás rozvíjí mezinárodně srovnatelný datový audit screeningu. V roce 2014 jsme zavedli adresné zvaní, i díky kterému se podařilo zvýšit účast ve screeningu nad hranici 35 % u cílové populace. Jako jedna z prvních zemí jsme přešli na imunochemické testy na okultní krvácení do stolice (iTOKS), byť kvalitativní, a později, také na čele pomyslného pelotonu zemí rozvíjejících screening jsme zavedli kvantitativní iTOKS na národní úrovni. O přínosu screeningu kolorektálního karcinomu nikdo (u nás ani ve světě) nepochybuje. Má ze všech screeningových programů (spolu se screeningem děložního hrdla) nejsilnější důkazní základnu, je nejméně kontraverzní a má nejlepší výsledky. Screening, ve kterém u nás hrají klíčovou roli praktičtí lékaři, zásadně přispěl k pozitivním změnám v epidemiologii kolorektálního karcinomu v posledních 20 letech.
The Czech Republic has launched the third decade of colorectal cancer screening. We were the second country in the world to introduce this screening at the national level, funded by public funds. We have set up a completely unique collaboration in Europe between general practitioners and gastroenterolgists. In 2009, we were one of the first countries in the world to introduce screening colonoscopy as an option in the national free screening program, currently from the age of 50. Since 2007, we have been developing an internationally comparable data audit of screening. In 2014, we introduced address invittions, which managed to increase the participation in screening above the limit of 35% in the addressed target population. As one of the first countries, we switched to immunochemical tests for occult stool bleeding (iTOKS), although qualitative, and later, also at the head of an imaginary peloton of countries developing screening, we introduced quantitative iTOKS at the national level. No one (in our country or in the world) doubts the benefits of colorectal cancer screening. Of all the screening programs (along with cervical screening), it has the strongest evidence base, is the least controversial, and has the best results. Screening, in which general practitioners play a key role in our country, has fundamentally contributed to positive changes in the epidemiology of colorectal cancer in the last 20 years.
- MeSH
- časná detekce nádoru MeSH
- kolonoskopie MeSH
- kolorektální nádory * epidemiologie mortalita prevence a kontrola MeSH
- lidé MeSH
- okultní krev MeSH
- screeningové diagnostické programy MeSH
- Check Tag
- lidé MeSH
- Geografické názvy
- Česká republika MeSH
BACKGROUND: Colorectal cancer screening programmes and uptake vary substantially across Europe. We aimed to compare changes over time in colorectal cancer incidence, mortality, and stage distribution in relation to colorectal cancer screening implementation in European countries. METHODS: Data from nearly 3·1 million patients with colorectal cancer diagnosed from 2000 onwards (up to 2016 for most countries) were obtained from 21 European countries, and were used to analyse changes over time in age-standardised colorectal cancer incidence and stage distribution. The WHO mortality database was used to analyse changes over time in age-standardised colorectal cancer mortality over the same period for the 16 countries with nationwide data. Incidence rates were calculated for all sites of the colon and rectum combined, as well as the subsites proximal colon, distal colon, and rectum. Average annual percentage changes (AAPCs) in incidence and mortality were estimated and relevant patterns were descriptively analysed. FINDINGS: In countries with long-standing programmes of screening colonoscopy and faecal tests (ie, Austria, the Czech Republic, and Germany), colorectal cancer incidence decreased substantially over time, with AAPCs ranging from -2·5% (95% CI -2·8 to -2·2) to -1·6% (-2·0 to -1·2) in men and from -2·4% (-2·7 to -2·1) to -1·3% (-1·7 to -0·9) in women. In countries where screening programmes were implemented during the study period, age-standardised colorectal cancer incidence either remained stable or increased up to the year screening was implemented. AAPCs for these countries ranged from -0·2% (95% CI -1·4 to 1·0) to 1·5% (1·1 to 1·8) in men and from -0·5% (-1·7 to 0·6) to 1·2% (0·8 to 1·5) in women. Where high screening coverage and uptake were rapidly achieved (ie, Denmark, the Netherlands, and Slovenia), age-standardised incidence rates initially increased but then subsequently decreased. Conversely, colorectal cancer incidence increased in most countries where no large-scale screening programmes were available (eg, Bulgaria, Estonia, Norway, and Ukraine), with AAPCs ranging from 0·3% (95% CI 0·1 to 0·5) to 1·9% (1·2 to 2·6) in men and from 0·6% (0·4 to 0·8) to 1·1% (0·8 to 1·4) in women. The largest decreases in colorectal cancer mortality were seen in countries with long-standing screening programmes. INTERPRETATION: We observed divergent trends in colorectal cancer incidence, mortality, and stage distribution across European countries, which appear to be largely explained by different levels of colorectal cancer screening implementation. FUNDING: German Cancer Aid (Deutsche Krebshilfe) and the German Federal Ministry of Education and Research.
- MeSH
- časná detekce nádoru * MeSH
- časové faktory MeSH
- dospělí MeSH
- incidence MeSH
- kolorektální nádory epidemiologie mortalita patologie MeSH
- lidé středního věku MeSH
- lidé MeSH
- prediktivní hodnota testů MeSH
- registrace MeSH
- rozložení podle pohlaví MeSH
- senioři MeSH
- staging nádorů MeSH
- věkové rozložení MeSH
- Check Tag
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- mužské pohlaví MeSH
- senioři MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- multicentrická studie MeSH
- práce podpořená grantem MeSH
- Geografické názvy
- Evropa MeSH
PURPOSE: Constitutional mismatch repair deficiency syndrome (CMMRD) is a lethal cancer predisposition syndrome characterized by early-onset synchronous and metachronous multiorgan tumors. We designed a surveillance protocol for early tumor detection in these individuals. PATIENTS AND METHODS: Data were collected from patients with confirmed CMMRD who were registered in the International Replication Repair Deficiency Consortium. Tumor spectrum, efficacy of the surveillance protocol, and malignant transformation of low-grade lesions were examined for the entire cohort. Survival outcomes were analyzed for patients followed prospectively from the time of surveillance implementation. RESULTS: A total of 193 malignant tumors in 110 patients were identified. Median age of first cancer diagnosis was 9.2 years (range: 1.7-39.5 years). For patients undergoing surveillance, all GI and other solid tumors, and 75% of brain cancers were detected asymptomatically. By contrast, only 16% of hematologic malignancies were detected asymptomatically (P < .001). Eighty-nine patients were followed prospectively and used for survival analysis. Five-year overall survival (OS) was 90% (95% CI, 78.6 to 100) and 50% (95% CI, 39.2 to 63.7) when cancer was detected asymptomatically and symptomatically, respectively (P = .001). Patient outcome measured by adherence to the surveillance protocol revealed 4-year OS of 79% (95% CI, 54.8 to 90.9) for patients undergoing full surveillance, 55% (95% CI, 28.5 to 74.5) for partial surveillance, and 15% (95% CI, 5.2 to 28.8) for those not under surveillance (P < .0001). Of the 64 low-grade tumors detected, the cumulative likelihood of transformation from low-to high-grade was 81% for GI cancers within 8 years and 100% for gliomas in 6 years. CONCLUSION: Surveillance and early cancer detection are associated with improved OS for individuals with CMMRD.
- MeSH
- časná detekce nádoru metody MeSH
- dědičné nádorové syndromy diagnóza epidemiologie metabolismus mortalita MeSH
- dítě MeSH
- dospělí MeSH
- enzymy opravy DNA nedostatek MeSH
- kolorektální nádory diagnóza epidemiologie metabolismus mortalita MeSH
- lidé MeSH
- míra přežití MeSH
- mladiství MeSH
- mladý dospělý MeSH
- nádory mozku diagnóza epidemiologie metabolismus mortalita MeSH
- následné studie MeSH
- oprava chybného párování bází DNA * MeSH
- předškolní dítě MeSH
- prognóza MeSH
- prospektivní studie MeSH
- surveillance populace MeSH
- Check Tag
- dítě MeSH
- dospělí MeSH
- lidé MeSH
- mladiství MeSH
- mladý dospělý MeSH
- mužské pohlaví MeSH
- předškolní dítě MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- Geografické názvy
- Spojené státy americké MeSH
One of the principal mechanisms of chemotherapy resistance in highly frequent solid tumors, such as colorectal cancer (CRC), is the decreased activity of drug transport into tumor cells due to low expression of important membrane proteins, such as solute carrier (SLC) transporters. Sequence complementarity is a major determinant for target gene recognition by microRNAs (miRNAs). Single-nucleotide polymorphisms (SNPs) in target sequences transcribed into messenger RNA may therefore alter miRNA binding to these regions by either creating a new site or destroying an existing one. miRSNPs may explain the modulation of expression levels in association with increased/decreased susceptibility to common diseases as well as in chemoresistance and the consequent inter-individual variability in drug response. In the present study, we investigated whether miRSNPs in SLC transporter genes may modulate CRC susceptibility and patient's survival. Using an in silico approach for functional predictions, we analyzed 26 miRSNPs in 9 SLC genes in a cohort of 1368 CRC cases and 698 controls from the Czech Republic. After correcting for multiple tests, we found several miRSNPs significantly associated with patient's survival. SNPs in SLCO3A1, SLC22A2 and SLC22A3 genes were defined as prognostic factors in the classification and regression tree analysis. In contrast, we did not observe any significant association between miRSNPs and CRC risk. To the best of our knowledge, this is the first study investigating miRSNPs potentially affecting miRNA binding to SLC transporter genes and their impact on CRC susceptibility or patient's prognosis.
- MeSH
- 3' nepřekládaná oblast genetika MeSH
- adjuvantní chemoterapie MeSH
- genetická predispozice k nemoci MeSH
- jednonukleotidový polymorfismus MeSH
- kolorektální nádory krev genetika mortalita terapie MeSH
- lidé středního věku MeSH
- lidé MeSH
- lokální recidiva nádoru epidemiologie prevence a kontrola MeSH
- messenger RNA krev genetika MeSH
- mikro RNA krev metabolismus MeSH
- následné studie MeSH
- přenašeče organických aniontů genetika MeSH
- prognóza MeSH
- proteiny přenášející organické kationty genetika MeSH
- regulace genové exprese u nádorů MeSH
- senioři MeSH
- studie případů a kontrol MeSH
- transportér organických kationtů 2 genetika MeSH
- vazebná místa genetika MeSH
- výpočetní biologie MeSH
- Check Tag
- lidé středního věku MeSH
- lidé MeSH
- mužské pohlaví MeSH
- senioři MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- pozorovací studie MeSH
- práce podpořená grantem MeSH