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Hutajulu SH, Howdon D, Putra YR, Susanti S, Heriyanto DS, Yoshuantari N, Handaya AY, Utomo BP, Dwidanarti SR, Kurnianda J, Sudoyo AW, Ilyas M, Allsop MJ. Clinicopathologic Characteristics Influencing Overall Survival of Patients With Early- Versus Average-Onset Colorectal Cancer at a Tertiary Care Center in Indonesia. JCO Glob Oncol 2024; 10:e2400188. [PMID: 39361910 DOI: 10.1200/go.24.00188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2024] [Revised: 06/06/2024] [Accepted: 06/21/2024] [Indexed: 10/05/2024] Open
Abstract
PURPOSE There has been a global increase in early-onset colorectal cancer (EOCRC), yet there has been very limited exploration of its impact in Indonesia. This study aimed to determine the clinicopathologic characteristics and the overall survival (OS) of EOCRC compared with those of average-onset colorectal cancer (AOCRC). METHODS Medical records were retrospectively reviewed from all patients presenting with colorectal cancer (CRC) at Dr Sardjito General Hospital (Yogyakarta, Indonesia) between 2016 and 2019. Sociodemographic, clinicopathologic, and treatment variables were extracted. t Tests were used to compare characteristics of EOCRC and AOCRC patient groups. The Cox proportional hazards regression model was used to analyze age and other potential prognostic factors. RESULTS The total population (N = 1,276) comprised EOCRC (n = 149; 11.7%) and AOCRC (n = 1,127; 88.3%) patients. EOCRC patients were more likely to have a higher education level, be single, have out-of-pocket insurance, be underweight, and have signet ring histology (all P values <.05), compared with AOCRC patients. EOCRC and AOCRC groups had a comparable estimated 5-year OS of 34.2% and 36.9%, respectively. In multivariable analyses, performance status (Eastern Cooperative Oncology Group), hemoglobin level, cancer stage, and treatment intention were independent prognostic factors for OS (all P values <.05). CONCLUSION To our knowledge, this first major study of EOCRC in Indonesia highlights its role in the overall burden of CRC and its connection with social determinants of health. Patients with EOCRC are more commonly underweight and generally have a higher proportion of signet ring histology than AOCRC, yet OS in both groups is similar. Future research is required to identify risk factors to inform the content and focus of public health education activities, alongside delineating the biology and causes of early and average onset of the disease.
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Affiliation(s)
- Susanna Hilda Hutajulu
- Division of Hematology and Medical Oncology, Department of Internal Medicine, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr Sardjito General Hospital Yogyakarta, Yogyakarta, Indonesia
| | - Daniel Howdon
- Faculty of Medicine and Health, Leeds Institute of Health Sciences, School of Medicine, University of Leeds, Leeds, United Kingdom
| | - Yasjudan Rastrama Putra
- Division of Hematology and Medical Oncology, Department of Internal Medicine, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr Sardjito General Hospital Yogyakarta, Yogyakarta, Indonesia
| | - Susanti Susanti
- Department of Pharmacology and Clinical Pharmacy, Faculty of Pharmacy, Universitas Muhammadiyah Purwokerto, Purwokerto, Indonesia
- Pathgen Diagnostic Technology, Invitro Diagnostic Laboratory, National Research and Innovation Agency Republic of Indonesia, Ir. Soekarno Science and Techno Park, Bogor, Indonesia
| | - Didik Setyo Heriyanto
- Department of Anatomical Pathology, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr Sardjito General Hospital Yogyakarta, Yogyakarta, Indonesia
| | - Naomi Yoshuantari
- Department of Anatomical Pathology, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr Sardjito General Hospital Yogyakarta, Yogyakarta, Indonesia
| | - Adeodatus Yuda Handaya
- Division of Digestive Surgeon, Department of Surgery, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr Sardjito General Hospital Yogyakarta, Yogyakarta, Indonesia
| | - Bambang Purwanto Utomo
- Department of Radiology, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr Sardjito General Hospital, Yogyakarta, Indonesia
| | - Sri Retna Dwidanarti
- Department of Radiology, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr Sardjito General Hospital, Yogyakarta, Indonesia
| | - Johan Kurnianda
- Division of Hematology and Medical Oncology, Department of Internal Medicine, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr Sardjito General Hospital Yogyakarta, Yogyakarta, Indonesia
| | - Aru Wisaksono Sudoyo
- Division of Hematology and Medical Oncology, Department of Internal Medicine, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Mohammad Ilyas
- Molecular Pathology Research Group, Academic Unit of Translational Medical Science, School of Medicine, Queen's Medical Centre, University of Nottingham, Nottingham, United Kingdom
| | - Matthew John Allsop
- Faculty of Medicine and Health, Leeds Institute of Health Sciences, School of Medicine, University of Leeds, Leeds, United Kingdom
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Awad H, Elshebli S, Hasan K, Eid Y, Obeidat F, Alzyoud M, Alakhras B, AlShammas F. Comparing Clinicopathological and Immunohistochemical Features of Colorectal Carcinoma between Young and Old Age Groups. Diagnostics (Basel) 2024; 14:1743. [PMID: 39202231 PMCID: PMC11353569 DOI: 10.3390/diagnostics14161743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2024] [Revised: 08/08/2024] [Accepted: 08/09/2024] [Indexed: 09/03/2024] Open
Abstract
The incidence of colorectal carcinoma (CRC) is increasing among individuals younger than 50, and some studies suggest the presence of differences in CRC among old and young individuals regarding clinical and histopathological features. The aim of this study was to compare clinicopathological features, mismatch repair protein status, and expression of certain immunohistochemical stains between young and old groups. The study included 180 cases and found significant histological and immunohistochemical differences between the two groups. CRC in the young tends to be more right-sided and has a higher percentage of dMMR proteins, but less expression of p53 mutations. These features are commoner in Lynch syndrome, and more investigations to study the relationship between young-onset CRC and hereditary syndromes are needed. Young-onset CRC also tends to show higher expression of tumor cell PD-L1, which is an expected finding, as dMMR cases are more likely to be immunogenic. Two other significant differences are the higher percentage of mucinous carcinoma and the higher tumor grade in young-onset CRC. These two features suggest a more advanced disease with possibly worse outcomes; however, there is no difference in disease stage between the two age groups.
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Affiliation(s)
- Heyam Awad
- Department of Histopathology, Microbiology and Forensic Medicine, University of Jordan, Amman 11942, Jordan; (S.E.); (K.H.); (Y.E.); (F.O.)
- Department of Lab Medicine, Jordan University Hospital, Amman 11942, Jordan; (M.A.); (B.A.); (F.A.)
| | - Sanad Elshebli
- Department of Histopathology, Microbiology and Forensic Medicine, University of Jordan, Amman 11942, Jordan; (S.E.); (K.H.); (Y.E.); (F.O.)
| | - Khaled Hasan
- Department of Histopathology, Microbiology and Forensic Medicine, University of Jordan, Amman 11942, Jordan; (S.E.); (K.H.); (Y.E.); (F.O.)
| | - Yousef Eid
- Department of Histopathology, Microbiology and Forensic Medicine, University of Jordan, Amman 11942, Jordan; (S.E.); (K.H.); (Y.E.); (F.O.)
| | - Fatima Obeidat
- Department of Histopathology, Microbiology and Forensic Medicine, University of Jordan, Amman 11942, Jordan; (S.E.); (K.H.); (Y.E.); (F.O.)
- Department of Lab Medicine, Jordan University Hospital, Amman 11942, Jordan; (M.A.); (B.A.); (F.A.)
| | - Mohammad Alzyoud
- Department of Lab Medicine, Jordan University Hospital, Amman 11942, Jordan; (M.A.); (B.A.); (F.A.)
| | - Basheer Alakhras
- Department of Lab Medicine, Jordan University Hospital, Amman 11942, Jordan; (M.A.); (B.A.); (F.A.)
| | - Faris AlShammas
- Department of Lab Medicine, Jordan University Hospital, Amman 11942, Jordan; (M.A.); (B.A.); (F.A.)
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Adigun AO, Adebile TM, Okoye C, Ogundipe TI, Ajekigbe OR, Mbaezue RN, Okobi OE. Causes and Prevention of Early-Onset Colorectal Cancer. Cureus 2023; 15:e45095. [PMID: 37842356 PMCID: PMC10569084 DOI: 10.7759/cureus.45095] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/12/2023] [Indexed: 10/17/2023] Open
Abstract
Sporadic colorectal cancer (CRC) has historically been considered a disease of the elderly. However, early-onset colorectal cancer (eoCRC) incidence and prevalence have steadily increased over the last few decades, highlighting the critical need for a comprehensive understanding of its causes and prevention. This research examines the numerous factors contributing to the increasing incidence of eoCRC. These factors include a combination of genetic predispositions and environmental effects. We also investigate the impact of modifiable lifestyle factors like obesity, physical inactivity, and an unhealthy diet on eoCRC risk. Understanding these factors is critical in developing future diagnostic, prognostic, disease monitoring, and therapy planning strategies in managing eoCRC and will help optimize guidelines for CRC screening.
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Affiliation(s)
- Aisha O Adigun
- Infectious Diseases, University of Louisville, Louisville, USA
| | - Temitayo M Adebile
- Public Health, Georgia Southern University, Statesboro, USA
- Nephrology, Boston Medical Center, Boston, USA
| | - Chiugo Okoye
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | | | - Omolola R Ajekigbe
- Family Medicine, Ladoke Akintola University of Technology, Ogbomoso, NGA
| | | | - Okelue E Okobi
- Family Medicine, Larkin Community Hospital Palm Springs Campus, Hialeah, USA
- Family Medicine, Medficient Health Systems, Laurel, USA
- Family Medicine, Lakeside Medical Center, Belle Glade, USA
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Medici B, Riccò B, Caffari E, Zaniboni S, Salati M, Spallanzani A, Garajovà I, Benatti S, Chiavelli C, Dominici M, Gelsomino F. Early Onset Metastatic Colorectal Cancer: Current Insights and Clinical Management of a Rising Condition. Cancers (Basel) 2023; 15:3509. [PMID: 37444619 DOI: 10.3390/cancers15133509] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 06/19/2023] [Accepted: 06/26/2023] [Indexed: 07/15/2023] Open
Abstract
Despite a recent overall decrease in colorectal cancer (CRC) incidence and mortality, there has been a significant rise in CRC diagnoses in young adults. Early onset colorectal cancer (EOCRC) is defined as CRC diagnosed before the age of 50. Possible predisposing conditions include not only genetic syndromes but also other risk factors, such as microbiome alteration, antibiotic exposure, obesity, diabetes mellitus, and inflammatory bowel disease. EOCRC tends to be diagnosed later than in the older counterpart because of a lack of awareness and the fact that screening for CRC usually starts at the age of 50. Furthermore, CRC in young adults seems to be related to unique molecular features and more aggressive clinical behavior. This paper aims to provide an in-depth review of this poorly understood subject, with a comprehensive review of the state of the art and considerations for future perspectives.
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Affiliation(s)
- Bianca Medici
- Department of Oncology and Hematology, Division of Oncology, University Hospital of Modena, 41124 Modena, Italy
| | - Beatrice Riccò
- Department of Oncology and Hematology, Division of Oncology, University Hospital of Modena, 41124 Modena, Italy
| | - Eugenia Caffari
- Department of Oncology and Hematology, Division of Oncology, University Hospital of Modena, 41124 Modena, Italy
| | - Silvia Zaniboni
- Department of Oncology and Hematology, Division of Oncology, University Hospital of Modena, 41124 Modena, Italy
| | - Massimiliano Salati
- Department of Oncology and Hematology, Division of Oncology, University Hospital of Modena, 41124 Modena, Italy
| | - Andrea Spallanzani
- Department of Oncology and Hematology, Division of Oncology, University Hospital of Modena, 41124 Modena, Italy
| | - Ingrid Garajovà
- Medical Oncology Unit, University Hospital of Parma, 43100 Parma, Italy
| | - Stefania Benatti
- Department of Oncology and Hematology, Division of Oncology, University Hospital of Modena, 41124 Modena, Italy
| | - Chiara Chiavelli
- Laboratory of Cellular Therapy, Division of Oncology, Department of Medical and Surgical Sciences for Children & Adults, University of Modena and Reggio Emilia, 41121 Modena, Italy
| | - Massimo Dominici
- Department of Oncology and Hematology, Division of Oncology, University Hospital of Modena, 41124 Modena, Italy
| | - Fabio Gelsomino
- Department of Oncology and Hematology, Division of Oncology, University Hospital of Modena, 41124 Modena, Italy
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5
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Early Onset Colorectal Cancer in Arabs, Are We Dealing with a Distinct Disease? Cancers (Basel) 2023; 15:cancers15030889. [PMID: 36765846 PMCID: PMC9913248 DOI: 10.3390/cancers15030889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Revised: 01/23/2023] [Accepted: 01/26/2023] [Indexed: 02/05/2023] Open
Abstract
Early-onset colorectal cancer (EOCRC) incidence is increasing worldwide. Efforts are directed to understand the biological and clinical signatures of EOCRC compared to late-onset colorectal cancer (LOCRC). EOCRC is thought to present differently across different ethnic groups and geographical regions. This study was an attempt to contribute with data from the Arab world toward the understanding of the clinicopathological parameters of EOCRC compared to LOCRC. Data from 254 CRC patients diagnosed at Sultan Qaboos University Hospital from the period 2015-2020 were studied. About 32.6% of all diagnosed CRC patients are below 50 years old, with no differences in gender distribution between EOCRC and LOCRC (p-value 0.417). Rectal involvement and tumor laterality were comparable among the two groups. Adenocarcinoma accounts for 83.3% and 94.2% of EOCRC and LOCRC, respectively. More mucinous and signet ring adenocarcinoma (8.3% each) were reported in EOCRC than LOCRC (2.9% and 2.2%, respectively). MLH1 and PMS2 loss are more common among LOCRC, but MSH6 loss is more frequent in EOCRC. The overall survival of EOCRC and LOCRC was comparable (median survival 64.88 and 67.24 months, respectively). This study showed comparable clinicopathological parameters between EOCRC and LOCRC from Arabs, which adds to the bigger picture of understand the disease.
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Kharofa J, Apewokin S, Alenghat T, Ollberding NJ. Metagenomic analysis of the fecal microbiome in colorectal cancer patients compared to healthy controls as a function of age. Cancer Med 2022; 12:2945-2957. [PMID: 36056757 PMCID: PMC9939174 DOI: 10.1002/cam4.5197] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 07/22/2022] [Accepted: 08/23/2022] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND AND AIMS Colorectal cancer (CRC) incidence is increasing in young patients without a clear etiology. Emerging data have implicated the fecal microbiome in CRC carcinogenesis. However, its impact on young onset CRC is poorly defined. METHODS We performed a meta-analysis of fecal metagenomics sequencing data from n = 692 patients with CRC and n = 602 healthy controls from eleven studies to evaluate features of the fecal metagenome associated with CRC. We hypothesized that known carcinogenic virulence factors (colibactin, fadA) and species abundance may be differentially enriched in young CRC patients relative to older CRC patients and controls. RESULTS Summary odds ratios (OR) for CRC were increased with the presence of colibactin (OR 1.92 95% CI 1.08-3.38), fadA (OR 4.57 95% CI 1.63-12.85), and F. nucleatum (OR 6.93 95% CI 3.01-15.96) in meta-analysis models adjusted for age, gender, and body mass index. The OR for CRC for the presence of E.coli was 2.02 (0.92-4.45). An increase in the prevalence of Fusobacterium nucleatum (OR = 1.40 [1.18; 1.65]) and Escherichia coli (OR = 1.14 [1.02; 1.28]) per 10-year increase in age was observed in models including samples from both CRC and healthy controls. Species relative abundance was differentially enriched in young CRC patients for five species-Intestinimonas butyriciproducens, Holdemania filiformis, Firimicutues bacterium CAG 83, Bilophilia wadsworthia, and Alistipes putredinis. CONCLUSION In this study, we observed strong associations with CRC status for colibactin, fadA, and Fusobacterium nucleatum with CRC relative to controls. In addition, we identified several microbial species differentially enriched in young colorectal cancer patients. Studies targeting the young CRC patients are warranted to elucidate underlying preclinical mechanisms.
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Affiliation(s)
- Jordan Kharofa
- Department of Radiation OncologyUniversity of Cincinnati Cancer Cancer CenterCincinnatiOhioUSA
| | - Senu Apewokin
- Department of Infectious DiseaseUniversity of Cincinnati College of MedicineCincinnatiOhioUSA
| | - Theresa Alenghat
- Division of ImmunobiologyCincinnati Children's Hospital Medical CenterCincinnatiOhioUSA,Department of PediatricsUniversity of Cincinnati College of MedicineCincinnatiOhioUSA
| | - Nicholas J. Ollberding
- Department of PediatricsUniversity of Cincinnati College of MedicineCincinnatiOhioUSA,Division of Biostatistics and EpidemiologyCincinnati Children's Hospital Medical CenterCincinnatiOhioUSA
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Salvatori A, Andreano A, Decarli A, Russo AG. Age-period-cohort effects in utilization of diagnostic procedures leading to incidental colorectal cancer detection. Eur J Cancer Prev 2022; 31:26-34. [PMID: 33443960 PMCID: PMC8638819 DOI: 10.1097/cej.0000000000000662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 12/02/2020] [Indexed: 11/26/2022]
Abstract
BACKGROUND AND AIM Despite the overall decrease in colorectal cancer (CRC) incidence, a small but constant rise has been recently observed in people younger than 50 years across several countries. This phenomenon can be explained by environmental or lifestyle factors, but it may also be partially justified by an increasing tendency in younger cohorts to undertake diagnostic procedures that may lead to CRC incidental diagnosis. METHODS We performed an age-period-cohort analysis on 1 815 694 diagnostic procedures undertook by the population of the City of Milan, served by the Agency for Health Protection of Milan, between 1999 and 2018. We considered all instances of colonoscopy, rectoscopy, fecal occult blood test (FOBT) and ultrasonography. We stratified by gender, nationality and quintile of socioeconomic deprivation. RESULTS Incidence of utilization rose with age for all procedures but rectoscopy; there was a marked increase from 2005 to 2010 for FOBT and colonoscopy. A strong all-procedures cohort effect was observed, greater for FOBT and colonoscopy. A steady increase of diagnostic procedures utilization started in cohorts born in the late 1950s, with a relative effect rising from 0.91 [95% confidence interval (CI) 0.90-0.92] for the 1950 cohort to 5.03 (95% CI, 4.58-5.48) for the 1990 one. CONCLUSION We found a growing tendency in younger cohorts to undertake diagnostic procedures, explainable by inappropriate access to endoscopic procedures, that can lead to an incidental diagnosis of CRC. This finding may at least partially explain the observed rising incidence of early-onset CRC.
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Affiliation(s)
- Andrea Salvatori
- Epidemiology Unit, Agency for Health Protection of Milan
- Branch of Medical Statistics, Biometry, and Epidemiology “G. A. Maccacaro”, Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
| | - Anita Andreano
- Epidemiology Unit, Agency for Health Protection of Milan
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Done JZ, Fang SH. Young-onset colorectal cancer: A review. World J Gastrointest Oncol 2021; 13:856-866. [PMID: 34457191 PMCID: PMC8371519 DOI: 10.4251/wjgo.v13.i8.856] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Revised: 04/30/2021] [Accepted: 07/19/2021] [Indexed: 02/06/2023] Open
Abstract
Despite the general decrease in overall incidence of colorectal cancer since the early 1990s, the incidence of colorectal cancer in patients less than 50 years old has nearly doubled. A systematic review was performed using the PubMed database (2011-2020) and Cochrane Database of Systematic Reviews (2011-2021) to identify studies (published in English) evaluating epidemiologic, clinical, hereditary, and molecular features; as well as evaluation, management, and prognosis of young-onset colorectal cancer patients. Our search yielded a total of 3401 articles, after applying our inclusion criteria. We fully reviewed 94 full-length studies. This systematic review demonstrates the increasing incidence of young-onset colorectal cancer and highlights the importance of being hypervigilant for the differential diagnosis colorectal cancer when evaluating a young adult who presents with gastrointestinal symptoms.
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Affiliation(s)
- Joy Zhou Done
- Department of Surgery, Johns Hopkins Hospital, Baltimore, MD 21287, United States
| | - Sandy H Fang
- Department of Surgery, Johns Hopkins University School of Medicine, Johns Hopkins Hospital, Baltimore, MD 21287, United States
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Increasing Incidence of Colorectal Cancer in Young Adults. J Cancer Epidemiol 2019; 2019:9841295. [PMID: 31827515 PMCID: PMC6885269 DOI: 10.1155/2019/9841295] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Accepted: 07/25/2019] [Indexed: 12/11/2022] Open
Abstract
Background Colorectal cancer (CRC) incidence and mortality has been declining in the U.S. Despite success in reducing CRC incidence, incidence of early-onset CRC has increased markedly. In this study, we identified age-related disparities in CRC incidence and mortality, and investigated differences in anatomical distribution of colon cancers between populations. Methods CRC trends were evaluated using Surveillance, Epidemiology, and End Results Program Data from 1980–2016 for individuals under age 50 and 50 years and older. Rates and ratios were calculated using SEER∗Stat. Regression analyses were calculated using Joinpoint. Results Increased CRC incidence among individuals under age 50 was observed. Among individuals under age 50, incidence-based mortality (IBM) stabilized, while incidence and IBM decreased for individuals aged 50 years and older. Normalized trends indicated increased rectal cancer incidence for individuals under age 50, particularly among individuals aged 30–39. Similar incidence of proximal and distal colon cancers in individuals under age 50 was observed, while colon cancers in individuals aged 50 and older were primarily distal. Conclusions We found age-related disparities in CRC incidence and IBM between individuals under age 50 and age 50 years and older. Increasing incidence rates of rectal cancer substantially accounts for this disparity among individuals under age 50. The escalating trends of early-onset CRC warrant investigation into the factors leading to the population-level trends.
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Khougali HS, Albashir AA, Daffaalla HN, Salih M. Demographic and Clinicopathological Patterns of Colorectal Cancer at the National Cancer Institute, Sudan. SAUDI JOURNAL OF MEDICINE & MEDICAL SCIENCES 2019; 7:146-150. [PMID: 31543734 PMCID: PMC6734732 DOI: 10.4103/sjmms.sjmms_138_18] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/14/2018] [Revised: 01/15/2019] [Accepted: 06/09/2019] [Indexed: 12/15/2022]
Abstract
Background: Colorectal cancer is a common type of cancer worldwide, including in Sudan. However, few studies have assessed its demographic, clinical and pathological patterns in the Sudanese population. Objective: To assess the demographic, clinical and pathological patterns in patients with colorectal cancer at National Cancer Institute, University of Gezira, Sudan. Methods: This retrospective, cross-sectional study analyzed the data of all colorectal cancer patients who presented to National Cancer Institute, University of Gezira, between January 2016 and December 2017. National Cancer Institute, University of Gezira, is one of the two National Cancer Institutes in Sudan and receives patients from across Sudan. The demographic, clinical and pathological information were extracted from the patients’ files. Results: A total of 163 colorectal cancer patients who presented to National Cancer Institute during the study period and met the inclusion criteria were included in this study. Most patients were aged >40–69 years (58.8%), were male (53.4%) and from Central Sudan (65.6%). About 44% of the patients were diagnosed 6–12 months from the disease onset and 26.8% after >12 months. Change in bowel habits (51.5%), rectal bleeding (42.3%) and abdominal pain (32.5%) were the most common clinical presentations. About 58% of the patients did not undergo per rectal examination during their initial presentation. Rectum was the most common site of tumor (58.9%), and the majority of patients had Grade I adenocarcinoma (50.3%). Duke's Class B (38%) and Class C (31%) were the most common stages of the patients’ tumor, and signet ring carcinoma was found in 4.9% of the patients. Conclusion: This study found that in Sudan, colorectal cancer patients most commonly present late after the onset of symptoms, with an advanced stage and aggressive pattern as well as the proportion of younger patients is high. Further, per rectal examination is often not performed during the initial presentation.
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Affiliation(s)
- Husam S Khougali
- Department of General Surgery, Wad Madani Teaching Hospital, University of Gezira, Gezira, Sudan
| | - Ahmed A Albashir
- Department of General Surgery, Wad Madani Teaching Hospital, University of Gezira, Gezira, Sudan
| | - Hatoun N Daffaalla
- Department of General Surgery, Wad Madani Teaching Hospital, University of Gezira, Gezira, Sudan
| | - Mohammed Salih
- Department of General Surgery, Wad Madani Teaching Hospital, University of Gezira, Gezira, Sudan
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Bushyhead D, Lin OST, Kozarek RA. A Review of the Management of Sporadic Colorectal Adenomas in Young People: Is Surveillance Wasted on the Young? Dig Dis Sci 2019; 64:2107-2112. [PMID: 30788685 DOI: 10.1007/s10620-019-05521-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Accepted: 02/05/2019] [Indexed: 12/25/2022]
Abstract
The national incidence of colorectal cancer is increasing in people younger than 50 years old. Although diagnostic colonoscopy is detecting more sporadic adenomas in young adults, there are no guidelines for post-polypectomy surveillance. The aim of this review was to survey the medical literature on the prevalence of sporadic adenomas in young adults, subsequent risk of metachronous neoplasia, and lastly to provide several concluding recommendations for clinical practice. We found that the prevalence of sporadic adenomas in young adults is greater than initially estimated and dependent upon factors such as colonoscopy indication and age. The incidence of metachronous colorectal neoplasia following polypectomy is unclear but does not appear to be greater than that of older adults. Risk factors for metachronous neoplasia include findings on index colonoscopy, male gender, smoking status, and certain medical comorbidities. Upon finding a colorectal adenoma in a young person, we suggest that a detailed family history be obtained to confirm that it is truly sporadic. Testing adenomas for evidence of Lynch syndrome is low yield. Strategies to inform surveillance intervals may include an assessment of risk factors for metachronous neoplasia, although surveillance intervals shorter than those recommended in current guidelines are not warranted. Future research should focus on obtaining long-term, prospective data on the incidence of metachronous neoplasia in diverse patient populations.
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Affiliation(s)
- Daniel Bushyhead
- Division of Gastroenterology, University of Washington School of Medicine, 1959 NE Pacific St., Box 356424, Seattle, WA, 98195-6424, USA
| | - Otto S T Lin
- Department of Gastroenterology, Digestive Disease Institute, Virginia Mason Medical Center, 1100 Ninth Ave., C3-GAS, Mailstop H7-ID, Seattle, WA, 98101, USA
| | - Richard A Kozarek
- Department of Gastroenterology, Digestive Disease Institute, Virginia Mason Medical Center, 1100 Ninth Ave., C3-GAS, Mailstop H7-ID, Seattle, WA, 98101, USA.
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12
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Mauri G, Sartore-Bianchi A, Russo AG, Marsoni S, Bardelli A, Siena S. Early-onset colorectal cancer in young individuals. Mol Oncol 2018; 13:109-131. [PMID: 30520562 PMCID: PMC6360363 DOI: 10.1002/1878-0261.12417] [Citation(s) in RCA: 396] [Impact Index Per Article: 56.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 11/01/2018] [Accepted: 11/20/2018] [Indexed: 12/15/2022] Open
Abstract
Treatment of young adults with colorectal cancer (CRC) represents an unmet clinical need, especially as diagnosis in this population might lead to the greatest loss of years of life. Since 1994, CRC incidence in individuals younger than 50 years has been increasing by 2% per year. The surge in CRC incidence in young adults is particularly alarming as the overall CRC frequency has been decreasing. Early-onset CRC are characterized by a more advanced stage at diagnosis, poorer cell differentiation, higher prevalence of signet ring cell histology, and left colon-sided location of the primary tumor. Among EO-CRC, approximately 30% of patients are affected by tumors harboring mutations causing hereditary cancer predisposing syndromes, and 20% have familial CRC. Most notably, the remaining 50% of EO-CRC patients have neither hereditary syndromes nor familial CRC, thus representing a formidable challenge for research. In this review article we summarize epidemiology, clinical and molecular features, heredity and outcome of treatments of EO-CRC, and provide considerations for future perspectives.
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Affiliation(s)
- Gianluca Mauri
- Niguarda Cancer Center, Grande Ospedale Metropolitano Niguarda, Dipartimento di Oncologia e Emato-Oncologia, Università degli Studi di Milano (La Statale), Milan, Italy
| | - Andrea Sartore-Bianchi
- Niguarda Cancer Center, Grande Ospedale Metropolitano Niguarda, Dipartimento di Oncologia e Emato-Oncologia, Università degli Studi di Milano (La Statale), Milan, Italy
| | | | - Silvia Marsoni
- Niguarda Cancer Center, Grande Ospedale Metropolitano Niguarda, Dipartimento di Oncologia e Emato-Oncologia, Università degli Studi di Milano (La Statale), Milan, Italy.,FIRC Institute of Molecular Oncology (IFOM), Milan, Italy
| | - Alberto Bardelli
- Department of Oncology, University of Turin, Italy.,Candiolo Cancer Institute - FPO, IRCCS, Turin, Italy
| | - Salvatore Siena
- Niguarda Cancer Center, Grande Ospedale Metropolitano Niguarda, Dipartimento di Oncologia e Emato-Oncologia, Università degli Studi di Milano (La Statale), Milan, Italy
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Zhang Q, Berger FG, Love B, Banister CE, Murphy EA, Hofseth LJ. Maternal stress and early-onset colorectal cancer. Med Hypotheses 2018; 121:152-159. [PMID: 30396471 DOI: 10.1016/j.mehy.2018.09.035] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 09/10/2018] [Accepted: 09/20/2018] [Indexed: 02/07/2023]
Abstract
Early-onset colorectal cancer (EOCRC) is defined as colorectal cancer (CRC) diagnosed before the age of 50. Alarmingly, there has been a significant increase in EOCRC diagnoses' worldwide over the past several decades. Emerging data suggest EOCRCs have distinguishing clinical, pathological, biological and molecular features; and thus, are a fundamentally different subtype of CRCs. Unfortunately, there is no simple explanation for the causes of EOCRC. Scientifically rigorous studies are needed to determine what may be driving the challenging epidemiology of EOCRC. We contend here that a reasonable hypothesis is that prenatal risk factors such as maternal stress and associated sleeping disorders influence offspring epigenetic make-up, and shape immune system and gut health contributing to an increased risk for EOCRC.
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Affiliation(s)
- Qi Zhang
- Department of Drug Discovery and Biomedical Science, College of Pharmacy, University of South Carolina, Columbia, SC, USA
| | - Franklin G Berger
- Department of Biology, College of Arts and Sciences, University of South Carolina, Columbia, SC, USA
| | - Bryan Love
- Department of Clinical Pharmacy & Outcomes Sciences, College of Pharmacy, University of South Carolina, Columbia, SC, USA
| | - Carolyn E Banister
- Department of Drug Discovery and Biomedical Science, College of Pharmacy, University of South Carolina, Columbia, SC, USA
| | - Elizabeth A Murphy
- Department of Pathology, Microbiology and Immunology, University of South Carolina, Columbia, SC, USA
| | - Lorne J Hofseth
- Department of Drug Discovery and Biomedical Science, College of Pharmacy, University of South Carolina, Columbia, SC, USA.
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