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Kuru-Yaşar R, Üstün-Aytekin Ö. The Crucial Roles of Diet, Microbiota, and Postbiotics in Colorectal Cancer. Curr Nutr Rep 2024; 13:126-151. [PMID: 38483752 PMCID: PMC11133122 DOI: 10.1007/s13668-024-00525-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/25/2024] [Indexed: 05/30/2024]
Abstract
PURPOSE OF REVIEW Colorectal cancer is the second deadliest cancer in the world, and its prevalence has been increasing alarmingly in recent years. After researchers discovered the existence of dysbiosis in colorectal cancer, they considered the use of probiotics in the treatment of colorectal cancer. However, for various reasons, including the low safety profile of probiotics in susceptible and immunocompromised patient5s, and the risk of developing antibiotic resistance, researchers have shifted their focus to non-living cells, their components, and metabolites. This review aims to comprehensively evaluate the literature on the effects of diet, microbiota, and postbiotics on colorectal cancer and the future of postbiotics. RECENT FINDINGS The link between diet, gut microbiota, and colorectal cancer has been established primarily as a relationship rather than a cause-effect relationship. The gut microbiota can convert gastrointestinal tract and dietary factors into either onco-metabolites or tumor suppressor metabolites. There is serious dysbiosis in the microbiota in colorectal cancer. Postbiotics appear to be promising agents in the prevention and treatment of colorectal cancer. It has been shown that various postbiotics can selectively induce apoptosis in CRC, inhibit cell proliferation, growth, invasion, and migration, modulate the immune system, suppress carcinogenic signaling pathways, maintain intestinal epithelial integrity, and have a synergistic effect with chemotherapy drugs. However, it is also reported that some postbiotics are ineffective and may be risky in terms of safety profile in some patients. Many issues need to be researched about postbiotics. Large-scale, randomized, double-blind clinical studies are needed.
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Affiliation(s)
- Rüya Kuru-Yaşar
- Department of Nutrition and Dietetics, Hamidiye Faculty of Health Sciences, University of Health Sciences, 34668, Istanbul, Türkiye
| | - Özlem Üstün-Aytekin
- Department of Nutrition and Dietetics, Hamidiye Faculty of Health Sciences, University of Health Sciences, 34668, Istanbul, Türkiye.
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2
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Steinberger AE, Westfal ML, Wise PE. Surgical Decision-Making in Familial Adenomatous Polyposis. Clin Colon Rectal Surg 2024; 37:191-197. [PMID: 38617844 PMCID: PMC11007598 DOI: 10.1055/s-0043-1770732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/16/2024]
Abstract
Familial adenomatous polyposis (FAP) is an autosomal dominant disorder affecting patients with germline mutations of the adenomatous polyposis coli (APC) tumor suppressor gene. The surgical treatment of colorectal disease in FAP, which has the goal of colorectal cancer prevention, varies based on both patient and disease factors but can include the following: total colectomy with ileorectal anastomosis, proctocolectomy with stapled or hand-sewn ileal pouch-anal anastomosis, or total proctocolectomy with end ileostomy. The operative options and extent of resection, as well as the use of endoscopy and chemoprevention for the management of polyposis, will be discussed in detail in this article. In addition, commonly debated management decisions related to the treatment of patients with FAP, including the timing of prophylactic colorectal resections for patients with FAP and management of the polyp burden in the rectum, will be discussed. Finally, genotype considerations and the impact of desmoid disease on operative decisions in the setting of FAP will also be reviewed.
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Affiliation(s)
- Allie E. Steinberger
- Section of Colon and Rectal Surgery, Department of Surgery, Washington University in St. Louis School of Medicine, St. Louis, Missouri
| | - Maggie L. Westfal
- Section of Colon and Rectal Surgery, Department of Surgery, Washington University in St. Louis School of Medicine, St. Louis, Missouri
| | - Paul E. Wise
- Section of Colon and Rectal Surgery, Department of Surgery, Washington University in St. Louis School of Medicine, St. Louis, Missouri
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3
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Grot N, Kaczmarek-Ryś M, Lis-Tanaś E, Kryszczyńska A, Nowakowska D, Jakubiuk-Tomaszuk A, Paszkowski J, Banasiewicz T, Hryhorowicz S, Pławski A. NTHL1 Gene Mutations in Polish Polyposis Patients-Weighty Player or Vague Background? Int J Mol Sci 2023; 24:14548. [PMID: 37834005 PMCID: PMC10572874 DOI: 10.3390/ijms241914548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 09/19/2023] [Accepted: 09/25/2023] [Indexed: 10/15/2023] Open
Abstract
Multiple polyposes are heterogeneous diseases with different underlying molecular backgrounds, sharing a common symptom: the presence of transforming into cancerous intestinal polyps. Recent reports have indicated biallelic mutations in the NTHL1 gene, which is involved in base excision repair (BER), as predisposing to an elevated risk of colorectal cancer (CRC). We aimed to evaluate the significance of the p.Q82* truncating variant in predisposition to intestinal polyposis by assessing its frequency in polyposis patients. We genotyped 644 Polish patients and 634 control DNA samples using high-resolution melting analysis (HRM) and Sanger sequencing. We found the p.Q82* variant in four polyposis patients; in three, it was homozygous (OR = 6.90, p value = 0.202). Moreover, the p.R92C mutation was detected in one patient. We also looked more closely at the disease course in patients carrying NTHL1 mutations. Two homozygous patients also presented other neoplasia. In the family case, we noticed the earlier presence of polyps in the proband and early hepatoblastoma in his brother. We cannot univocally confirm the relationship of p.Q82* with an increased risk of CRC. However, homozygous p.Q82* was more frequent by 10-fold in patients without other mutations identified, which makes NTHL1 gene screening in this group reasonable.
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Affiliation(s)
- Natalia Grot
- Institute of Human Genetics, Polish Academy of Sciences, Strzeszyńska 32, 60-479 Poznań, Poland; (N.G.); (M.K.-R.); (E.L.-T.); (A.K.); (S.H.)
| | - Marta Kaczmarek-Ryś
- Institute of Human Genetics, Polish Academy of Sciences, Strzeszyńska 32, 60-479 Poznań, Poland; (N.G.); (M.K.-R.); (E.L.-T.); (A.K.); (S.H.)
| | - Emilia Lis-Tanaś
- Institute of Human Genetics, Polish Academy of Sciences, Strzeszyńska 32, 60-479 Poznań, Poland; (N.G.); (M.K.-R.); (E.L.-T.); (A.K.); (S.H.)
| | - Alicja Kryszczyńska
- Institute of Human Genetics, Polish Academy of Sciences, Strzeszyńska 32, 60-479 Poznań, Poland; (N.G.); (M.K.-R.); (E.L.-T.); (A.K.); (S.H.)
| | - Dorota Nowakowska
- Cancer Genetics Unit, Cancer Prevention Department, The Maria Sklodowska-Curie National Research Institute of Oncology in Warsaw, 02-781 Warsaw, Poland;
| | - Anna Jakubiuk-Tomaszuk
- Department of Pediatric Neurology, Medical University of Bialystok, 15-089 Bialystok, Poland;
- Medical Genetics Unit, Mastermed Medical Center, 15-089 Bialystok, Poland
| | - Jacek Paszkowski
- Department of General and Endocrine Surgery and Gastroenterological Oncology, Poznań University of Medical Sciences, Przybyszewskiego 49, 60-355 Poznań, Poland; (J.P.); (T.B.)
| | - Tomasz Banasiewicz
- Department of General and Endocrine Surgery and Gastroenterological Oncology, Poznań University of Medical Sciences, Przybyszewskiego 49, 60-355 Poznań, Poland; (J.P.); (T.B.)
| | - Szymon Hryhorowicz
- Institute of Human Genetics, Polish Academy of Sciences, Strzeszyńska 32, 60-479 Poznań, Poland; (N.G.); (M.K.-R.); (E.L.-T.); (A.K.); (S.H.)
| | - Andrzej Pławski
- Institute of Human Genetics, Polish Academy of Sciences, Strzeszyńska 32, 60-479 Poznań, Poland; (N.G.); (M.K.-R.); (E.L.-T.); (A.K.); (S.H.)
- Department of General and Endocrine Surgery and Gastroenterological Oncology, Poznań University of Medical Sciences, Przybyszewskiego 49, 60-355 Poznań, Poland; (J.P.); (T.B.)
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Semba R, Morioka T, Yanagihara H, Suzuki K, Tachibana H, Hamoya T, Horimoto Y, Imaoka T, Saito M, Kakinuma S, Arai M. Azithromycin induces read-through of the nonsense Apc allele and prevents intestinal tumorigenesis in C3B6F1 Apc Min/+ mice. Biomed Pharmacother 2023; 164:114968. [PMID: 37276642 DOI: 10.1016/j.biopha.2023.114968] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 05/23/2023] [Accepted: 05/29/2023] [Indexed: 06/07/2023] Open
Abstract
Therapeutic strategies that promote read-through of a mutant gene have proved effective for certain non-neoplastic diseases. However, the efficacy of this approach is unproven regarding neoplastic diseases with germline nonsense mutations, including familial adenomatous polyposis. Here we examined the cancer-preventive efficacy of the macrolide antibiotic azithromycin, with a reported read-through effect, on intestinal tumorigenesis in C3B6F1 ApcMin/+ mice harboring a nonsense Apc mutation resulting in a truncated Apc protein. Mice were given drinking water lacking azithromycin or containing 0.0125-0.2 mg/mL azithromycin from 3 weeks of age. The small intestine and cecum were analyzed for pathological changes and alterations of intestinal flora. Azithromycin suppressed the number of tumors and the proportion of adenocarcinomas, with the most effective drinking-water concentration being 0.0125 mg/mL. Furthermore, azithromycin recovered the cellular level of full-length Apc, resulting in downregulation of β-catenin and cyclin D1. Conversely, the effect of azithromycin on the diversity of the intestinal microbiota depended on the drinking-water concentration. These results suggest that the balance between azithromycin-mediate read-through of mutant Apc mRNA and antibacterial effects influences intestinal tumorigenesis. Thus, azithromycin is a potential anticancer agent for familial adenomatous polyposis patients harboring nonsense mutations.
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Affiliation(s)
- Ryoko Semba
- Department of Radiation Effects Research, National Institute of Radiological Sciences, National Institutes for Quantum Science and Technology (NIRS/QST), Japan; Department of Breast Oncology, Juntendo University School of Medicine, Japan
| | - Takamitsu Morioka
- Department of Radiation Effects Research, National Institute of Radiological Sciences, National Institutes for Quantum Science and Technology (NIRS/QST), Japan
| | - Hiromi Yanagihara
- Department of Radiation Effects Research, National Institute of Radiological Sciences, National Institutes for Quantum Science and Technology (NIRS/QST), Japan
| | - Kenshi Suzuki
- Department of Radiation Effects Research, National Institute of Radiological Sciences, National Institutes for Quantum Science and Technology (NIRS/QST), Japan
| | - Hirotaka Tachibana
- Department of Radiation Effects Research, National Institute of Radiological Sciences, National Institutes for Quantum Science and Technology (NIRS/QST), Japan
| | - Takahiro Hamoya
- Department of Radiation Effects Research, National Institute of Radiological Sciences, National Institutes for Quantum Science and Technology (NIRS/QST), Japan
| | - Yoshiya Horimoto
- Department of Breast Oncology, Juntendo University School of Medicine, Japan
| | - Tatsuhiko Imaoka
- Department of Radiation Effects Research, National Institute of Radiological Sciences, National Institutes for Quantum Science and Technology (NIRS/QST), Japan
| | - Mitsue Saito
- Department of Breast Oncology, Juntendo University School of Medicine, Japan
| | - Shizuko Kakinuma
- Department of Radiation Effects Research, National Institute of Radiological Sciences, National Institutes for Quantum Science and Technology (NIRS/QST), Japan.
| | - Masami Arai
- Department of Clinical Genetics, Juntendo University School of Medicine, Japan
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Zhang MX, Liu HN, Zheng JM, Shen AD, Xu YY, Su SH. Gardner syndrome: A case report. Shijie Huaren Xiaohua Zazhi 2023; 31:426-430. [DOI: 10.11569/wcjd.v31.i10.426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/26/2023] Open
Abstract
BACKGROUND Gardner syndrome (GS) is a rare autosomal dominant hereditary disorder. Since GS often has multi-system involvement with diverse clinical manifestations, misdiagnosis is common. Herein we report a case of GS.
CASE SUMMARY A 38 year-old women presented with intermittent abdominal distension, nausea, and vomiting for 15 mo, which was aggravated for 1 wk. Related tests showed gastrointestinal adenoma and multiple desmoid tumors in the abdominal wall and abdominal cavity, and gene sequencing confirmed the diagnosis of GS. The patient underwent endoscopic intestinal polypectomy and symptomatic treatment, and her symptoms were relieved. Later, the patient's symptoms recurred and became worse than before. Gastrointestinal anastomosis was performed, and the patient had no postoperative discomfort. Finally, her condition improved.
CONCLUSION The clinical manifestations of GS are varied, and the appearance of extraenteral manifestations before intestinal polyps is very important for the early identification of such patients, so as to achieve early treatment and improve the prognosis.
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Ditonno I, Novielli D, Celiberto F, Rizzi S, Rendina M, Ierardi E, Di Leo A, Losurdo G. Molecular Pathways of Carcinogenesis in Familial Adenomatous Polyposis. Int J Mol Sci 2023; 24:ijms24065687. [PMID: 36982759 PMCID: PMC10056005 DOI: 10.3390/ijms24065687] [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: 02/27/2023] [Revised: 03/11/2023] [Accepted: 03/15/2023] [Indexed: 03/19/2023] Open
Abstract
Familial adenomatous polyposis (FAP) is a genetic syndrome characterized by the presence of multiple polyps in the gastrointestinal tract and a wide range of systemic extra-intestinal manifestations. Patients affected will inevitably undergo abdominal surgery due to the malignant transformation of one or more adenomas. The pathogenesis of the disease is based on a loss of function mutation in adenomatous polyposis coli (APC), a tumor-suppressor gene, inherited following a Mendelian pattern. This gene is a key component of multiple cell functions that cooperate for homeostasis; when mutated, it contributes to the progression of colorectal adenoma into cancer. Recent studies have demonstrated that several additional mechanisms may influence this process, such as alterations in gut microbiota composition and mucosal barrier immunity, interaction with the immune microenvironment and inflammation, the hormone estrogen, and other signaling pathways. These factors represent promising targets of future therapies and chemoprevention, aiming to alter the progressive nature of the disease and improve the quality of life of families affected. Therefore, we performed a narrative review about the current knowledge of the aforementioned pathways involved in colorectal cancer pathogenesis in FAP, exploring the genetic and environmental factors that may contribute to the development of CRC in FAP.
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Affiliation(s)
- Ilaria Ditonno
- Section of Gastroenterology, Department of Precision and Regenerative Medicine and Ionian Area, University of Bari, 70124 Bari, Italy
| | - Domenico Novielli
- Section of Gastroenterology, Department of Precision and Regenerative Medicine and Ionian Area, University of Bari, 70124 Bari, Italy
| | - Francesca Celiberto
- Section of Gastroenterology, Department of Precision and Regenerative Medicine and Ionian Area, University of Bari, 70124 Bari, Italy
- Course in Organs and Tissues Transplantation and Cellular Therapies, Department of Precision Medicine Jonic Area, University “Aldo Moro” of Bari, 70124 Bari, Italy
| | - Salvatore Rizzi
- Section of Gastroenterology, Department of Precision and Regenerative Medicine and Ionian Area, University of Bari, 70124 Bari, Italy
| | - Maria Rendina
- Section of Gastroenterology, Department of Precision and Regenerative Medicine and Ionian Area, University of Bari, 70124 Bari, Italy
| | - Enzo Ierardi
- Section of Gastroenterology, Department of Precision and Regenerative Medicine and Ionian Area, University of Bari, 70124 Bari, Italy
| | - Alfredo Di Leo
- Section of Gastroenterology, Department of Precision and Regenerative Medicine and Ionian Area, University of Bari, 70124 Bari, Italy
| | - Giuseppe Losurdo
- Section of Gastroenterology, Department of Precision and Regenerative Medicine and Ionian Area, University of Bari, 70124 Bari, Italy
- Correspondence:
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Foppa C, Maroli A, Lauricella S, Luberto A, La Raja C, Bunino F, Carvello M, Sacchi M, De Lucia F, Clerico G, Montorsi M, Spinelli A. Different Oncologic Outcomes in Early-Onset and Late-Onset Sporadic Colorectal Cancer: A Regression Analysis on 2073 Patients. Cancers (Basel) 2022; 14:cancers14246239. [PMID: 36551724 PMCID: PMC9777335 DOI: 10.3390/cancers14246239] [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: 11/06/2022] [Revised: 12/10/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022] Open
Abstract
The incidence of colorectal cancer (CRC) is increasing in the population aged ≤ 49 (early-onset CRC-EOCRC). Recent studies highlighted the biological and clinical differences between EOCRC and late-onset CRC (LOCRC-age ≥ 50), while comparative results about long-term survival are still debated. This study aimed to investigate whether age of onset may impact on oncologic outcomes in a surgical population of sporadic CRC patients. Patients operated on for sporadic CRC from January 2010 to January 2022 were allocated to the EOCRC and LOCRC groups. The primary endpoint was the recurrence/progression-free survival (R/PFS). A total of 423 EOCRC and 1650 LOCRC was included. EOCRC had a worse R/PFS (p < 0.0001) and cancer specific survival (p < 0.0001) compared with LOCRC. At Cox regression analysis, age of onset, tumoral stage, signet ring cells, extramural/lymphovascular/perineural veins invasion, and neoadjuvant therapy were independent risk factors for R/P. The analysis by tumoral stage showed an increased incidence of recurrence in stage I EOCRC (p = 0.014), and early age of onset was an independent predictor for recurrence (p = 0.035). Early age of onset was an independent predictor for worse prognosis, this effect was stronger in stage I patients suggesting a potentially—and still unknown—more aggressive tumoral phenotype in EOCRC.
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Affiliation(s)
- Caterina Foppa
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20090 Milan, Italy
- IRCCS Humanitas Research Hospital, Division of Colon and Rectal Surgery, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Annalisa Maroli
- IRCCS Humanitas Research Hospital, Division of Colon and Rectal Surgery, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Sara Lauricella
- IRCCS Humanitas Research Hospital, Division of Colon and Rectal Surgery, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Antonio Luberto
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20090 Milan, Italy
- IRCCS Humanitas Research Hospital, Division of Colon and Rectal Surgery, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Carlotta La Raja
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20090 Milan, Italy
- IRCCS Humanitas Research Hospital, Division of Colon and Rectal Surgery, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Francesca Bunino
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20090 Milan, Italy
- IRCCS Humanitas Research Hospital, Division of Colon and Rectal Surgery, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Michele Carvello
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20090 Milan, Italy
- IRCCS Humanitas Research Hospital, Division of Colon and Rectal Surgery, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Matteo Sacchi
- IRCCS Humanitas Research Hospital, Division of Colon and Rectal Surgery, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Francesca De Lucia
- IRCCS Humanitas Research Hospital, Division of Colon and Rectal Surgery, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Giuseppe Clerico
- IRCCS Humanitas Research Hospital, Division of Colon and Rectal Surgery, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Marco Montorsi
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20090 Milan, Italy
- IRCCS Humanitas Research Hospital, Division of Colon and Rectal Surgery, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Antonino Spinelli
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20090 Milan, Italy
- IRCCS Humanitas Research Hospital, Division of Colon and Rectal Surgery, Via Manzoni 56, Rozzano, 20089 Milan, Italy
- Correspondence:
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8
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Caspi A, Entezari AA, Crutcher M, Snook AE, Waldman SA. Guanylyl cyclase C as a diagnostic and therapeutic target in colorectal cancer. Per Med 2022; 19:457-472. [PMID: 35920071 DOI: 10.2217/pme-2022-0026] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Accepted: 06/16/2022] [Indexed: 11/21/2022]
Abstract
Colorectal cancer remains a major cause of mortality in the USA, despite advances in prevention and screening. Existing therapies focus primarily on generic treatment such as surgical intervention and chemotherapy, depending on disease severity. As personalized medicine and targeted molecular oncology continue to develop as promising treatment avenues, there has emerged a need for effective targets and biomarkers of colorectal cancer. The transmembrane receptor guanylyl cyclase C (GUCY2C) regulates intestinal homeostasis and has emerged as a tumor suppressor. Further, it is universally expressed in advanced metastatic colorectal tumors, as well as other cancer types that arise through intestinal metaplasia. In this context, GUCY2C satisfies many characteristics of a compelling target and biomarker for gastrointestinal malignancies.
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Affiliation(s)
- Adi Caspi
- Department of Pharmacology, Physiology, & Cancer Biology, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Ariana A Entezari
- Department of Pharmacology, Physiology, & Cancer Biology, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Madison Crutcher
- Department of Pharmacology, Physiology, & Cancer Biology, Thomas Jefferson University, Philadelphia, PA 19107, USA
- Department of Surgery, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Adam E Snook
- Department of Pharmacology, Physiology, & Cancer Biology, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Scott A Waldman
- Department of Pharmacology, Physiology, & Cancer Biology, Thomas Jefferson University, Philadelphia, PA 19107, USA
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9
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Childhood socioeconomic status, healthy lifestyle, and colon cancer risk in a cohort of U.S. women. Prev Med 2022; 161:107097. [PMID: 35643370 PMCID: PMC9296544 DOI: 10.1016/j.ypmed.2022.107097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 04/06/2022] [Accepted: 05/22/2022] [Indexed: 11/23/2022]
Abstract
Colon cancer is the third most common cancer in the US. While the socioeconomic status -health gradient has been established, findings linking adult socioeconomic status to colon cancer incidence specifically are mixed. Considering childhood socioeconomic status (CSES) and relevant risk factors, including related lifestyle behaviors, may provide more insight. At baseline in 1976, women from the Nurses' Health Study reported CSES as defined by parents' occupation when participants were age 16. Lifestyle-related factors (i.e., physical activity, body mass index, diet, alcohol, and tobacco consumption) were self-reported in 1988 or 1990, and every 4 years thereafter until 2016. Cox regression models estimated hazards ratio (HR) and 95% confidence intervals (CIs) of adopting an unhealthy lifestyle (N = 22,507) and developing colon cancer (N = 100,921) between 1976 and 2016, separately, across parents' occupation levels. During follow-up, 2342 cases of colon cancer occurred. Compared to women whose parents were white collar workers, women whose parents were farmers had lower colon cancer risk (HR = 0.84; 95%CI: 0.72, 0.98), but no differences were evident for women whose parents were blue collar workers in models adjusting for age and familial history of colon cancer. Using the same comparison group, risk of adopting an unhealthy lifestyle over follow-up was not significantly different in women with farmer parents (HR = 0.96, 95% CI: 0.91, 1.02), while children of blue collar workers had slightly greater risk (HR = 1.07; 95%CI: 1.03, 1.12) in age-adjusted models. These findings suggest the impact of CSES on colon cancer risk is modest and varies across outcomes and occupational status.
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10
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Esmeeta A, Adhikary S, Dharshnaa V, Swarnamughi P, Ummul Maqsummiya Z, Banerjee A, Pathak S, Duttaroy AK. Plant-derived bioactive compounds in colon cancer treatment: An updated review. Biomed Pharmacother 2022; 153:113384. [PMID: 35820317 DOI: 10.1016/j.biopha.2022.113384] [Citation(s) in RCA: 57] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 06/30/2022] [Accepted: 07/06/2022] [Indexed: 12/19/2022] Open
Abstract
Colon cancer is the third most predominant cancer caused by genetic, environmental and nutritional factors. Plant-based compounds are very well known to regress colon cancer in many ways, like delaying tumor growth, managing chemotherapy and radiation therapy side-effects, and working at the molecular levels. Medicinal plants contain many bioactive phytochemicals such as flavonoids, polyphenol compounds, caffeic acid, catechins, saponins, polysaccharides, triterpenoids, alkaloids, glycosides, phenols, quercetin, luteolin, kaempferol and luteolin glycosides, carnosic acid, oleanolic acid, rosmarinic acid, emodin, and eugenol and anthricin. These bioactive compounds can reduce tumor cell proliferation via several mechanisms, such as blocking cell cycle checkpoints and promoting apoptosis through activating initiator and executioner caspase. Traditional medicines have been used globally to treat cancers because of their anti-cancer effects, antioxidant properties, anti-inflammatory properties, anti-mutagenic effects, and anti-angiogenic effects. In addition, these medicines effectively suppress early and intermediate stages of carcinogenesis when administered in their active and pure form. However, traditional medicine is not very popular due to some critical challenges. These include poor solubility and absorption of these compounds, intellectual property-related issues, involvement of drug synergism, absence of drug-likeness, and unsure protocols for their extraction from the plant source. Using bioactive compounds in colon cancer has equal advantages and limitations. This review highlights the benefits and challenges of using bioactive compounds derived from plants for colon cancer. We have also discussed using these compounds to target cancer stem cell self-renewal, its effects on cancer cell metabolism, safety parameters, easy modulation, and their bioavailability.
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Affiliation(s)
- Akanksha Esmeeta
- Amity Institute of Biotechnology, Amity University, Sector 125, Noida, Uttar Pradesh 201301, India
| | - Subhamay Adhikary
- Amity Institute of Biotechnology, Amity University, Sector 125, Noida, Uttar Pradesh 201301, India
| | - V Dharshnaa
- Chettinad Academy of Research and Education (CARE), Chettinad Hospital and Research Institute (CHRI), Department of Medical Biotechnology, Faculty of Allied Health Sciences, Chennai, India
| | - P Swarnamughi
- Chettinad Academy of Research and Education (CARE), Chettinad Hospital and Research Institute (CHRI), Department of Medical Biotechnology, Faculty of Allied Health Sciences, Chennai, India
| | - Z Ummul Maqsummiya
- Chettinad Academy of Research and Education (CARE), Chettinad Hospital and Research Institute (CHRI), Department of Medical Biotechnology, Faculty of Allied Health Sciences, Chennai, India
| | - Antara Banerjee
- Chettinad Academy of Research and Education (CARE), Chettinad Hospital and Research Institute (CHRI), Department of Medical Biotechnology, Faculty of Allied Health Sciences, Chennai, India
| | - Surajit Pathak
- Chettinad Academy of Research and Education (CARE), Chettinad Hospital and Research Institute (CHRI), Department of Medical Biotechnology, Faculty of Allied Health Sciences, Chennai, India.
| | - Asim K Duttaroy
- Department of Nutrition, Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo, Norway.
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Zorn KK, Simonson ME, Faulkner JL, Carr CL, Acuna J, Hall TL, Jenkins JF, Drummond KL, Curran GM. Can Automated Alerts in the Electronic Health Record Encourage Referrals for Genetic Counseling and Testing Among Patients at High Risk for Hereditary Cancer Syndromes? JCO Oncol Pract 2022; 18:e1219-e1224. [PMID: 35316088 PMCID: PMC9287297 DOI: 10.1200/op.21.00641] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 01/26/2022] [Accepted: 02/15/2022] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Up to 10% of cancers may be associated with an inherited mutation that increases cancer risk. National guidelines emphasize referral for genetic counseling and testing for patients whose personal and/or family history increases their risk of having a hereditary cancer syndrome. METHODS To increase appropriate referrals for cancer genetic counseling and testing, we piloted an automated alert known as a Best Practice Advisory (BPA) in the electronic health record, Epic, to notify oncology providers when a patient had a personal and/or family history that merited referral to cancer genetics. Epic could not gather the complex clinical data needed for the referral decision automatically, necessitating staff completion of a questionnaire. After educating providers, the BPA was implemented with resources to support its use. RESULTS Initial interaction with the alert was high but rapidly dwindled, resulting in questionnaire completion in 7.2% of more than 32,000 encounters and 14.9% of patients over 9 months. However, cancer genetics referrals increased 95.9% during the pilot (P < .0001), with 18.5% placed through the BPA and the rest from a non-BPA mechanism. Semistructured interviews with key stakeholders revealed not only general acceptance of the BPA concept but also barriers to completion, such as pressure to room patients quickly in the face of competing BPAs and lack of buy-in from some providers. CONCLUSION These results suggest that provider engagement and BPA fatigue are significant obstacles to acceptance of a new automated alert. Despite interest in a tool for cancer genetics, the demand on clinical time for this complex BPA was poorly tolerated.
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Affiliation(s)
- Kristin K. Zorn
- University of Arkansas for Medical Sciences, Little Rock, AR
| | | | | | - Cyndee L. Carr
- University of Arkansas for Medical Sciences, Little Rock, AR
| | - Joshua Acuna
- University of Arkansas for Medical Sciences, Little Rock, AR
| | - Tiffany L. Hall
- University of Arkansas for Medical Sciences, Little Rock, AR
| | - John F. Jenkins
- University of Arkansas for Medical Sciences, Little Rock, AR
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12
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Oryani MA, Tavasoli A, Ghalavand MA, Ashtiani RZ, Rezaee A, Mahmoudi R, Golvari H, Owrangi S, Soleymani-Goloujeh M. Epigenetics and its therapeutic potential in colorectal cancer. Epigenomics 2022; 14:683-697. [PMID: 35473313 DOI: 10.2217/epi-2022-0067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
It is estimated that colorectal cancer (CRC) is the leading cause of cancer-related death around the globe. 'Epigenetics' refers to changes in the chromosome rather than the DNA sequence, which may be transmitted down to daughter cells. Epigenetics is an essential part of controlling the development and variation of a single cell. ncRNAs have a role in epigenetic regulation in CRC, which will be discussed in this review in the context of DNA methylation and histone modifications. A greater survival rate for CRC patients might be achieved by addressing epigenetic mediators, as the authors show. In this review, they aim to thoroughly examine the role of epigenetics in the prognosis, diagnosis and treatment of CRC.
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Affiliation(s)
- Mahsa Akbari Oryani
- Department of Pathology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Afsaneh Tavasoli
- Department of Biotechnology, Faculty of Pharmacy, Alborz University of Medical Sciences, Karaj, Iran
| | - Mohammad Amin Ghalavand
- Department of Medical Genetics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | | | - Alisam Rezaee
- Faculty of Medical Sciences & Technologies, Science & Research Branch, Islamic Azad University, Tehran, Iran
| | | | - Hossein Golvari
- School of Nursing & Paramedical Sciences, Mazandaran University of Medical Sciences, Sari, Iran
| | - Soroor Owrangi
- Student Research Committee, Fasa University of Medical Sciences, Fasa, Iran
| | - Mehdi Soleymani-Goloujeh
- Department of Stem Cells & Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology & Technology, ACECR, Tehran, Iran
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13
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Xie Z, Ke Y, Chen J, Li Z, Wang C, Chen Y, Ding H, Cheng L. Prevalence and Spectrum of Predisposition Genes With Germline Mutations Among Chinese Patients With Bowel Cancer. Front Genet 2022; 12:755629. [PMID: 35154239 PMCID: PMC8829568 DOI: 10.3389/fgene.2021.755629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 10/04/2021] [Indexed: 12/24/2022] Open
Abstract
Background: Bowel cancer is the third-most common cancer and the second leading cause of cancer-related death worldwide. Bowel cancer has a substantial hereditary component; however, additional hereditary risk factors involved in bowel cancer pathogenesis have not been systematically defined. Materials and Methods: A total of 573 patients with bowel cancer were enrolled in the present study, of whom 93.72% had colorectal cancer (CRC). Germline mutations were integrated with somatic mutation information via utilizing target next-generation sequencing. Results: Pathogenic/Likely Pathogenic (P/LP) germline alterations were identified in 47 (8.2%) patients with bowel cancer and the ratio of the number of these patients with family history was significantly higher in the P/LP group than that noted in the non-pathogenic (Non-P) group. Certain rare germline alterations were noted, such as those noted in the following genes: FANCD2, CDH1, and FLCN. A total of 32 patients (68.1%) had germline alterations in the DNA-damage repair (DDR) genes and homologous recombination (HR) accounted for the highest proportion of this subgroup. By comparing 573 patients with bowel cancer with reference controls (China_MAPs database), significant associations (p < 0.01) were observed between the incidence of bowel cancer and the presence of mutations in APC, ATM, MLH1, FANCD2, MSH3, MSH6, PMS1, and RAD51D. Somatic gene differential analysis revealed a marked difference in 18 genes and a significant difference was also noted in tumor mutation burden (TMB) between germline mutation carriers and non-germline mutation subjects (p < 0.001). In addition, TMB in DDR mutation groups indicated a dramatic difference compared with the non-DDR mutation group (p < 0.01). However, no statistically significant differences in TMB were noted among detailed DDR pathways for patients with bowel cancer, irrespective of the presence of germline mutations. Moreover, a significantly higher level (p < 0.0001) of mutation count was observed in the DDR group from The Cancer Genome Atlas (TCGA) database and the DDR and non-DDR alteration groups displayed various immune profiles. Conclusion: Chinese patients with bowel cancer exhibited a distinct spectrum of germline variants, with distinct molecular characteristics such as TMB and DDR. Furthermore, the information on somatic mutations obtained from TCGA database indicated that a deeper understanding of the interactions among DDR and immune cells would be useful to further investigate the role of DDR in bowel cancer.
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14
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Kim JC, Bodmer WF. Genomic landscape of colorectal carcinogenesis. J Cancer Res Clin Oncol 2022; 148:533-545. [DOI: 10.1007/s00432-021-03888-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 12/11/2021] [Indexed: 12/19/2022]
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15
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Wu CWK, Lui RN. Early-onset colorectal cancer: Current insights and future directions. World J Gastrointest Oncol 2022; 14:230-241. [PMID: 35116113 PMCID: PMC8790420 DOI: 10.4251/wjgo.v14.i1.230] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 08/02/2021] [Accepted: 11/25/2021] [Indexed: 02/06/2023] Open
Abstract
Early-onset colorectal cancer (EOCRC) has seen an alarming rise worldwide over the past two decades. The reason for this global trend is poorly understood. EOCRC appears to have its own unique clinical and molecular features when compared with late-onset colorectal cancer. Younger patients appear to have more distal or rectal disease, a more advanced stage of disease at presentation, and more unfavorable histological features. Identifying risk factors for EOCRC is the first step in mitigating the rising burden of this disease. Here we summarize several noteworthy biological factors and environmental exposures that are postulated to be responsible culprits. This can hopefully translate in clinical practice to the development of better risk stratification tool for identifying high-risk individuals for early colorectal cancer screening, and identifying areas needed for further research to curb this rising trend.
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Affiliation(s)
- Claudia Wing-Kwan Wu
- Division of Gastroenterology and Hepatology, Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
| | - Rashid N Lui
- Division of Gastroenterology and Hepatology, Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
- Department of Clinical Oncology, The Chinese University of Hong Kong, Hong Kong, China
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16
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Kim JC, Bodmer WF. Genotypic and Phenotypic Characteristics of Hereditary Colorectal Cancer. Ann Coloproctol 2021; 37:368-381. [PMID: 34961301 PMCID: PMC8717071 DOI: 10.3393/ac.2021.00878.0125] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 10/21/2021] [Indexed: 12/20/2022] Open
Abstract
The genomic causes and clinical manifestations of hereditary colorectal cancer (HCRC) might be stratified into 2 groups, namely, familial (FCRC) and a limited sense of HCRC, respectively. Otherwise, FCRC is canonically classified into 2 major categories; Lynch syndrome (LS) or associated spectra and inherited polyposis syndrome. By contrast, despite an increasing body of genotypic and phenotypic traits, some FCRC cannot be clearly differentiated as definitively single type, and the situation has become more complex as additional causative genes have been discovered. This review provides an overview of HCRC, including 6 LS or associated spectra and 8 inherited polyposis syndromes, according to molecular pathogenesis. Variants and newly-identified FCRC are particularly emphasized, including MUTYH (or MYH)-associated polyposis, Muir-Torre syndrome, constitutional mismatch repair deficiency, EPCAM-associated LS, polymerase proofreading-associated polyposis, RNF43- or NTHL1-associated serrated polyposis syndrome, PTEN hamartoma tumor syndrome, and hereditary mixed polyposis syndrome. We also comment on the clinical utility of multigene panel tests, focusing on comprehensive cancer panels that include HCRC. Finally, HCRC surveillance strategies are recommended, based on revised or notable concepts underpinned by competent validation and clinical implications, and favoring major guidelines. As hereditary syndromes are mainly attributable to genomic constitutions of distinctive ancestral groups, an integrative national HCRC registry and guideline is an urgent priority.
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Affiliation(s)
- Jin Cheon Kim
- Department of Surgery, University of Ulsan College of Medicine and Asan Medical Center, Seoul, Korea.,Laboratory of Cancer Biology and Genetics, Asan Institute for Life Sciences, Asan Medical Center, Seoul, Korea
| | - Walter F Bodmer
- Cancer and Immunogenetics Laboratory, Weatherall Institute of Molecular Medicine, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom
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17
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Lee TH, Choo JM, Kim JS, Shin SH, Kim JS, Baek SJ, Kwak JM, Kim J, Kim SH. Characteristics and Outcomes of Colorectal Cancer Surgery by Age in a Tertiary Center in Korea: A Retrospective Review. Ann Coloproctol 2021; 38:244-252. [PMID: 34735759 PMCID: PMC9263304 DOI: 10.3393/ac.2021.00619.0088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 09/06/2021] [Indexed: 02/07/2023] Open
Abstract
Purpose Colorectal cancer (CRC) occurs in all age groups, and the application of treatment may vary according to age. The study was designed to identify the characteristics of CRC by age. Methods A total of 4,326 patients undergoing primary resection for CRC from September 2006 to July 2019 were reviewed. Patient and tumor characteristics, operative and postoperative data, and oncologic outcome were compared Results Patients aged 60 to 69 years comprised the largest age group (29.7%), followed by those aged 50 to 59 and 70 to 79 (24.5% and 23.9%, respectively). Rectal cancer was common in all age groups, but right-sided colon cancer tended to be more frequent in older patients. In very elderly patients, there were significant numbers of emergency surgeries, and the frequencies of open surgery and permanent stoma were greater. In contrast, total abdominal colectomy or total proctocolectomy was performed frequently in patients in their teens and twenties. The elderly patients showed more advanced tumor stages and postoperative ileus. The incidence of adjuvant treatment was low in elderly patients, who also had shorter follow-up periods. Overall survival was reduced in older patients with stages 0 to 3 CRC (P<0.001), but disease-free survival did not differ by age (P=0.391). Conclusion CRC screening at an earlier age than is currently undertaken may be necessary in Korea. In addition, improved surgical and oncological outcomes can be achieved through active treatment of the growing number of elderly CRC patients.
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Affiliation(s)
- Tae-Hoon Lee
- Department of Surgery, Korea University College of Medicine, Seoul, Korea
| | - Jeong Min Choo
- Department of Surgery, Korea University College of Medicine, Seoul, Korea
| | - Jeong Sub Kim
- Department of Surgery, Korea University College of Medicine, Seoul, Korea
| | - Seon Hui Shin
- Department of Surgery, Korea University College of Medicine, Seoul, Korea
| | - Ji-Seon Kim
- Department of Surgery, Korea University College of Medicine, Seoul, Korea
| | - Se-Jin Baek
- Department of Surgery, Korea University College of Medicine, Seoul, Korea
| | - Jung-Myun Kwak
- Department of Surgery, Korea University College of Medicine, Seoul, Korea
| | - Jin Kim
- Department of Surgery, Korea University College of Medicine, Seoul, Korea
| | - Seon-Hahn Kim
- Department of Surgery, Korea University College of Medicine, Seoul, Korea
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18
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Ercoskun P, Yuce Kahraman C, Ozkan G, Tatar A. Genetic Characterization of Hereditary Cancer Syndromes Based on Targeted Next-Generation Sequencing. Mol Syndromol 2021; 13:123-131. [DOI: 10.1159/000518927] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 08/06/2021] [Indexed: 11/19/2022] Open
Abstract
A hereditary cancer syndrome is a genetic predisposition to cancer caused by a germline mutation in cancer-related genes. Identifying the disease-causing variant is important for both the patient and relatives at risk in cancer families because this could be a guide in treatment and secondary cancer prevention. In this study, hereditary cancer panel harboring cancer-related genes was performed on MiSeq Illumina NGS system from peripheral blood samples. Sequencing files were fed into a cloud-based data analysis pipeline. Reportable variants were classified according to the American College of Medical Genetics and Genomics guidelines. Three hundred five individuals were included in the study. Different pathogenic/likely pathogenic variants were detected in 75 individuals. The majority of these variants were in the <i>MUTYH</i>, <i>BRCA2</i>, and <i>CHEK2</i> genes. Nine novel pathogenic/likely pathogenic variants were identified in <i>BRCA1</i>, <i>BRCA2</i>, <i>GALNT12</i>, <i>ATM</i>, <i>MLH1</i>, <i>MSH2</i>, <i>APC</i>, and <i>KIT</i> genes. We obtained interesting and novel variants which could be related to hereditary cancer, and this study confirmed that NGS is an indispensable method for the risk assessment in cancer families.
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19
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Lee CS, Baek SJ, Kwak JM, Kim J, Kim SH. Clinical characteristics of patients in their forties who underwent surgical resection for colorectal cancer in Korea. World J Gastroenterol 2021; 27:3901-3912. [PMID: 34321853 PMCID: PMC8291016 DOI: 10.3748/wjg.v27.i25.3901] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 03/27/2021] [Accepted: 05/21/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The proportion of young patients with colorectal cancer (CRC), especially in their 40s, is increasing worldwide. AIM To confirm the clinical characteristics of such patients, we planned a study comparing them to patients in their 30s and 50s. METHODS Patients undergoing primary resection for CRC, patients in their 30s, 40s and 50s were included in the study. Patient and tumor characteristics, and perioperative and oncologic outcomes were compared. RESULTS Most clinical characteristics of 451 (10.5%) patients in their 40s were more similar to those of patients in their 30s than those in their 50s. On pathology data, there were more metastatic lesions (30s vs 40s vs 50s; 17.5% vs 21.1% vs 14.9%, P = 0.012) in patients in their 40s. There was a trend toward less frequent K-ras mutations among patients in their 40s (48.5% vs 33.3% vs 44.5%, P = 0.064). The proportion of patients receiving postoperative chemotherapy was also significantly greater among patients in their 40s (58.3% vs 63.9% vs 56.3%, P = 0.032). Five-year overall survival (OS) and disease-free survival (DFS) did not differ between the three groups (5-year OS, 92.2% vs 89.8% vs 92.2%, P = 0.804; 5-year total DFS, 98.6% vs 95.7% vs 96.1%, P = 0.754; 5-year local DFS, 98.6% vs 94.3% vs 94.9%, P = 0.579; 5-year systemic DFS, 86.4% vs 87.9 % vs 86.4%, P = 0.908). CONCLUSION Patients with CRC in their 40s showed significantly more numerous metastatic lesions. The oncologic outcome of stage 1-3 patients in their 40s was not inferior compared to that of those in their 30s and 50s.
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Affiliation(s)
- Chang Sin Lee
- Department of Surgery, Korea University College of Medicine, Seoul 02841, South Korea
| | - Se-Jin Baek
- Department of Surgery, Korea University College of Medicine, Seoul 02841, South Korea
| | - Jung-Myun Kwak
- Department of Surgery, Korea University College of Medicine, Seoul 02841, South Korea
| | - Jin Kim
- Department of Surgery, Korea University College of Medicine, Seoul 02841, South Korea
| | - Seon-Hahn Kim
- Department of Surgery, Korea University College of Medicine, Seoul 02841, South Korea
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20
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Ma YR, Polydorides AD. Clinicopathologic Characteristics and Neoplasia Risk of Colorectal Inflammatory Polyposis in Inflammatory Bowel Disease. Arch Pathol Lab Med 2021; 146:172-181. [PMID: 33946102 DOI: 10.5858/arpa.2020-0745-oa] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/02/2021] [Indexed: 11/11/2022]
Abstract
CONTEXT.— Inflammatory polyps (IPs) in inflammatory bowel disease may have been associated in the past with increased neoplasia risk. Additionally, colonic mucosa in filiform polyposis and giant inflammatory polyposis may be difficult to visualize during endoscopic surveillance, perhaps contributing to early colectomy in these patients. OBJECTIVE.— To examine the clinicopathologic characteristics and significance of IPs and inflammatory polyposis in inflammatory bowel disease. DESIGN.— We identified 336 resections from inflammatory bowel disease patients (212 [63.1%] male; mean age, 40.3 years; 175 [52.1%] with ulcerative colitis), including 78 with rare/few (<10) IPs, 141 with multiple (≥10) IPs, and 117 with inflammatory polyposis (including 30 with filiform polyposis/giant inflammatory polyposis) and compared them with 100 controls without IPs along various parameters, including overall and occult (unexpected) dysplasia. RESULTS.— There was no increased neoplasia in resections with IPs compared with controls, given similar age, disease duration, degree of inflammation, anatomical extent of colitis, prevalence of primary sclerosing cholangitis, and tissue sampling. Increasing numbers of IPs and inflammatory polyposis were significantly associated in multivariate analysis with ulcerative and indeterminate colitis (P = .003) and shorter disease duration (P = .01), but also, and independently, with lower rates of dysplasia overall, including all grades (P = .001) and advanced neoplasia (P = .04). There were no instances of occult dysplasia (any grade) among inflammatory polyposis cases. CONCLUSIONS.— These findings support the conclusion that the presence of IPs per se, and inflammatory polyposis in particular (including filiform polyposis and giant inflammatory polyposis), should not be considered an independent risk factor for the development of neoplasia in inflammatory bowel disease patients, outside the context of disease duration and inflammatory burden.
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Affiliation(s)
- Yihong R Ma
- From the Department of Pathology, Molecular and Cell Based Medicine, Icahn School of Medicine at Mount Sinai, New York, New York.,Ma is now at West Florida Hospital in Pensacola
| | - Alexandros D Polydorides
- From the Department of Pathology, Molecular and Cell Based Medicine, Icahn School of Medicine at Mount Sinai, New York, New York
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21
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Hanus M, Parada-Venegas D, Landskron G, Wielandt AM, Hurtado C, Alvarez K, Hermoso MA, López-Köstner F, De la Fuente M. Immune System, Microbiota, and Microbial Metabolites: The Unresolved Triad in Colorectal Cancer Microenvironment. Front Immunol 2021; 12:612826. [PMID: 33841394 PMCID: PMC8033001 DOI: 10.3389/fimmu.2021.612826] [Citation(s) in RCA: 78] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 03/02/2021] [Indexed: 12/16/2022] Open
Abstract
Colorectal cancer (CRC) is one of the most common cancers worldwide. As with other cancers, CRC is a multifactorial disease due to the combined effect of genetic and environmental factors. Most cases are sporadic, but a small proportion is hereditary, estimated at around 5-10%. In both, the tumor interacts with heterogeneous cell populations, such as endothelial, stromal, and immune cells, secreting different signals (cytokines, chemokines or growth factors) to generate a favorable tumor microenvironment for cancer cell invasion and metastasis. There is ample evidence that inflammatory processes have a role in carcinogenesis and tumor progression in CCR. Different profiles of cell activation of the tumor microenvironment can promote pro or anti-tumor pathways; hence they are studied as a key target for the control of cancer progression. Additionally, the intestinal mucosa is in close contact with a microorganism community, including bacteria, bacteriophages, viruses, archaea, and fungi composing the gut microbiota. Aberrant composition of this microbiota, together with alteration in the diet-derived microbial metabolites content (such as butyrate and polyamines) and environmental compounds has been related to CRC. Some bacteria, such as pks+ Escherichia coli or Fusobacterium nucleatum, are involved in colorectal carcinogenesis through different pathomechanisms including the induction of genetic mutations in epithelial cells and modulation of tumor microenvironment. Epithelial and immune cells from intestinal mucosa have Pattern-recognition receptors and G-protein coupled receptors (receptor of butyrate), suggesting that their activation can be regulated by intestinal microbiota and metabolites. In this review, we discuss how dynamics in the gut microbiota, their metabolites, and tumor microenvironment interplays in sporadic and hereditary CRC, modulating tumor progression.
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Affiliation(s)
- Michelle Hanus
- Laboratory of Innate Immunity, Program of Immunology, Faculty of Medicine, Institute of Biomedical Sciences, Universidad de Chile, Santiago, Chile
| | - Daniela Parada-Venegas
- Laboratory of Innate Immunity, Program of Immunology, Faculty of Medicine, Institute of Biomedical Sciences, Universidad de Chile, Santiago, Chile
| | - Glauben Landskron
- Laboratory of Innate Immunity, Program of Immunology, Faculty of Medicine, Institute of Biomedical Sciences, Universidad de Chile, Santiago, Chile
| | | | - Claudia Hurtado
- Research Core, Academic Department, Clínica Las Condes, Santiago, Chile
| | - Karin Alvarez
- Cancer Center, Clínica Universidad de los Andes, Santiago, Chile
| | - Marcela A. Hermoso
- Laboratory of Innate Immunity, Program of Immunology, Faculty of Medicine, Institute of Biomedical Sciences, Universidad de Chile, Santiago, Chile
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22
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Alvarez K, Cassana A, De La Fuente M, Canales T, Abedrapo M, López-Köstner F. Clinical, Pathological and Molecular Characteristics of Chilean Patients with Early-, Intermediate- and Late-Onset Colorectal Cancer. Cells 2021; 10:cells10030631. [PMID: 33809084 PMCID: PMC7999342 DOI: 10.3390/cells10030631] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 03/03/2021] [Accepted: 03/10/2021] [Indexed: 12/12/2022] Open
Abstract
Colorectal cancer (CRC) is the second most frequent neoplasm in Chile and its mortality rate is rising in all ages. However, studies characterizing CRC according to the age of onset are still lacking. This study aimed to identify clinical, pathological, and molecular features of CRC in Chilean patients according to the age of diagnosis: early- (≤50 years; EOCRC), intermediate- (51–69 years; IOCRC), and late-onset (≥70 years; LOCRC). The study included 426 CRC patients from Clinica Las Condes, between 2007 and 2019. A chi-square test was applied to explore associations between age of onset and clinicopathological characteristics. Body Mass Index (BMI) differences according to age of diagnosis was evaluated through t-test. Overall (OS) and cancer-specific survival (CSS) were estimated by the Kaplan–Meier method. We found significant differences between the age of onset, and gender, BMI, family history of cancer, TNM Classification of Malignant Tumors stage, OS, and CSS. EOCRC category was characterized by a family history of cancer, left-sided tumors with a more advanced stage of the disease but better survival at 10 years, and lower microsatellite instability (MSI), with predominant germline mutations. IOCRC has shown clinical similarities with the EOCRC and molecular similarities to the LOCRC, which agrees with other reports.
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Affiliation(s)
- Karin Alvarez
- Oncology Center, Clinica Universidad de Los Andes, Santiago 7620157, Chile;
| | - Alessandra Cassana
- Joint Doctoral Degree Program in Medical Sciences, Faculty of Medicine, Universidad de Chile, Santiago 8380453, Chile;
- Coloproctology Unit, Clinica Las Condes, Santiago 7591047, Chile;
| | | | - Tamara Canales
- Cancer Institute, Clinica Las Condes, Santiago 7591047, Chile;
| | - Mario Abedrapo
- Coloproctology Unit, Clinica Las Condes, Santiago 7591047, Chile;
- Faculty of Medicine, Universidad de Chile, Santiago 8320000, Chile
| | - Francisco López-Köstner
- Oncology Center, Clinica Universidad de Los Andes, Santiago 7620157, Chile;
- Faculty of Medicine, Universidad de Chile, Santiago 8320000, Chile
- Correspondence:
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23
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Carroll JC, Permaul JA, Semotiuk K, Yung EM, Blaine S, Dicks E, Warner E, Rothenmund H, Esplen MJ, Moineddin R, McLaughlin J. Hereditary colorectal cancer screening: A 10-year longitudinal cohort study following an educational intervention. Prev Med Rep 2020; 20:101189. [PMID: 33117641 PMCID: PMC7581973 DOI: 10.1016/j.pmedr.2020.101189] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 07/23/2020] [Accepted: 08/23/2020] [Indexed: 01/08/2023] Open
Abstract
Family history (FH) of a first-degree relative with colorectal cancer (CRC) is associated with two to fourfold increased risk, yet screening uptake is suboptimal despite proven mortality reduction. We developed a FH-based CRC Risk Triage/Management tool for family physicians (FPs), and educational booklet for patients with CRC FH. This report describes physician referral and patient screening behavior 5 and 10 years post-educational intervention, and factors associated with screening. Longitudinal cohort study. FPs/patients in Ontario and Newfoundland, Canada were sent questionnaires at baseline (2005), 5 and 10 years (2015) following tool/booklet receipt. FPs were asked about CRC screening, patients about FH, screening type and timing. "Correct" screening was concordance with tool recommendations. Results reported for 29/121 (24%) FPs and 98/297 (33%) patients who completed all 3 questionnaires. Over 10 years 2/3 patients received the correct CRC screening test at appropriate timing (baseline 75%, 5-year 62%, 10-year 65%). About half reported their FP recommended CRC screening (5-year 51%, 10-year 63%). Fewer than half the patients correctly assessed their CRC risk (44%, 40%, 41%). Patients were less likely to have correct screening timing if female (RR 0.78; 95% CI 0.61, 0.99; p = 0.045). Patients were less likely to have both correct test and timing if moderate/high CRC risk (RR 0.66; 95% CI 0.47, 0.93; p = 0.017) and more likely if their physician recommended screening (RR1.69; 95% CI 1.15, 2.49; p = 0.007). Physician discussion of CRC risk and screening can positively impact patient screening behavior. Efforts are particularly needed for women and patients at moderate/high CRC risk.
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Affiliation(s)
- June C. Carroll
- Ray D. Wolfe Department of Family Medicine, Mount Sinai Hospital, Sinai Health System, Toronto, Ontario, Canada
- Department of Family and Community Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Joanne A. Permaul
- Ray D. Wolfe Department of Family Medicine, Mount Sinai Hospital, Sinai Health System, Toronto, Ontario, Canada
| | - Kara Semotiuk
- Zane Cohen Centre for Digestive Diseases, Mount Sinai Hospital, Sinai Health System, Toronto, Ontario, Canada
| | - Eric M. Yung
- Department of Anesthesia, University of Toronto, Toronto, Ontario, Canada
| | - Sean Blaine
- Department of Family and Community Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Elizabeth Dicks
- Craig L. Dobbin Centre for Genetics Research, Memorial University of Newfoundland, St. John’s, Newfoundland, Canada
| | - Ellen Warner
- Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | | | - Mary Jane Esplen
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Rahim Moineddin
- Department of Family and Community Medicine, University of Toronto, Toronto, Ontario, Canada
| | - John McLaughlin
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
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Yalcintepe S, Gurkan H, Demir S, Tozkir H, Tezel HA, Atli EI, Atli E, Eker D, Cicin I. Targeted next-generation sequencing as a diagnostic tool in gastrointestinal system cancer/polyposis patients. TUMORI JOURNAL 2020; 106:510-517. [DOI: 10.1177/0300891620919171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
Abstract
Background: Recent advances in next-generation sequencing (NGS) technology have enabled multigene testing and changed the diagnostic approach to hereditary gastrointestinal cancer/polyposis syndromes. The aim of this study was to analyze different cancer predisposition genes in hereditary/sporadic gastrointestinal cancer/polyposis. Methods: Cancer predisposition genes were analyzed with an Illumina MiSeq NGS system in 80 patients with gastrointestinal cancer/polyposis who were examined between the years 2016 and 2019. Deletion/duplication analysis of MLH1, MSH2, and EPCAM genes was performed by using the multiplex ligation-dependent probe amplification method. Results: Germline testing of hereditary cancer-related genes was performed in 80 patients with gastrointestinal cancer/polyposis. A total of 30 variants in 30 cases (37.5%) were assessed as pathogenic/likely pathogenic. A total of 19 heterozygous variants were assessed as variants of uncertain clinical significance in 17 cases (21.25%) and 18 (22.5%) novel variations (9 pathogenic/likely pathogenic, 9 variants of uncertain significance) were determined. In 4 (5%) cases, multiplex ligation-dependent probe amplification detected deletions in MLH1, MSH2, and EPCAM genes. Conclusion: The accumulation of analyses with multigene testing will increase the available data for cancer predisposition genes in hereditary gastrointestinal cancer/polyposis. Educational campaigns for prevention, efficient screening programs, and more personalized care based on the profile of individual patients are necessary.
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Affiliation(s)
- Sinem Yalcintepe
- Department of Medical Genetics, Trakya University Faculty of Medicine, Edirne, Turkey
| | - Hakan Gurkan
- Department of Medical Genetics, Trakya University Faculty of Medicine, Edirne, Turkey
| | - Selma Demir
- Department of Medical Genetics, Trakya University Faculty of Medicine, Edirne, Turkey
| | - Hilmi Tozkir
- Department of Medical Genetics, Trakya University Faculty of Medicine, Edirne, Turkey
| | - Huseyin Ahmet Tezel
- Department of Gastroenterology, Trakya University Faculty of Medicine, Edirne, Turkey
| | - Emine Ikbal Atli
- Department of Medical Genetics, Trakya University Faculty of Medicine, Edirne, Turkey
| | - Engin Atli
- Department of Medical Genetics, Trakya University Faculty of Medicine, Edirne, Turkey
| | - Damla Eker
- Department of Medical Genetics, Trakya University Faculty of Medicine, Edirne, Turkey
| | - Irfan Cicin
- Department of Medical Oncology, Trakya University Faculty of Medicine, Edirne, Turkey
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Dharmawansa KS, Hoskin DW, Rupasinghe HPV. Chemopreventive Effect of Dietary Anthocyanins against Gastrointestinal Cancers: A Review of Recent Advances and Perspectives. Int J Mol Sci 2020; 21:ijms21186555. [PMID: 32911639 PMCID: PMC7554903 DOI: 10.3390/ijms21186555] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 08/28/2020] [Accepted: 09/02/2020] [Indexed: 12/14/2022] Open
Abstract
Anthocyanins are a group of dietary polyphenols, abundant mainly in fruits and their products. Dietary interventions of anthocyanins are being studied extensively related to the prevention of gastrointestinal (GI) cancer, among many other chronic disorders. This review summarizes the hereditary and non-hereditary characteristics of GI cancers, chemistry, and bioavailability of anthocyanins, and the most recent findings of anthocyanin in GI cancer prevention through modulating cellular signaling pathways. GI cancer-preventive attributes of anthocyanins are primarily due to their antioxidative, anti-inflammatory, and anti-proliferative properties, and their ability to regulate gene expression and metabolic pathways, as well as induce the apoptosis of cancer cells.
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Affiliation(s)
- K.V. Surangi Dharmawansa
- Department of Plant, Food, and Environmental Sciences, Faculty of Agriculture, Dalhousie University, Truro, NS B2N 5E3, Canada;
| | - David W. Hoskin
- Department of Pathology, Faculty of Medicine, Dalhousie University, Halifax, NS B3H 4R2, Canada;
- Department of Microbiology and Immunology, and Department of Surgery, Faculty of Medicine, Dalhousie University, Halifax, NS B3H 4R2, Canada
| | - H. P. Vasantha Rupasinghe
- Department of Plant, Food, and Environmental Sciences, Faculty of Agriculture, Dalhousie University, Truro, NS B2N 5E3, Canada;
- Department of Pathology, Faculty of Medicine, Dalhousie University, Halifax, NS B3H 4R2, Canada;
- Correspondence: ; Tel.: +1-902-893-6623
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Subramonian A, Smith D, Dicks E, Dawson L, Borgaonkar M, Etchegary H. Universal tumor screening for lynch syndrome: perspectives of patients regarding willingness and informed consent. Per Med 2020; 17:373-387. [PMID: 32875945 DOI: 10.2217/pme-2020-0026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Aim: Lynch Syndrome is associated with a significant risk of colorectal carcinoma (CRC) and other cancers. Universal tumor screening is a strategy to identify high-risk individuals by testing all CRC tumors for molecular features suggestive of Lynch Syndrome. Patient interest in screening and preferences for consent have been underexplored. Methods: A postal survey was administered to CRC patients in a Canadian province. Results: Most patients (81.4%) were willing to have tumors tested if universal tumor screening were available and were willing to discuss test results with family members and healthcare professionals. The majority (62.6%) preferred informed consent be obtained prior to screening. Conclusion: Patients were supportive of universal screening. They expected consent to be obtained, contrary to current practice across Canada and elsewhere.
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Affiliation(s)
- Anusree Subramonian
- Clinical Epidemiology, Faculty of Medicine, Memorial University, St John's, NL, Canada
| | | | - Elizabeth Dicks
- Clinical Epidemiology, Faculty of Medicine, Memorial University, St John's, NL, Canada
| | - Lesa Dawson
- Gynecologic Oncology, Women's Health & Genetics, Faculty of Medicine, Memorial University, St John's, NL, Canada.,Women's Health and Genetics, Eastern Health, St John's NL, Canada
| | - Mark Borgaonkar
- Gastroenterology, Faculty of Medicine, Memorial University, St John's, NL, Canada
| | - Holly Etchegary
- Clinical Epidemiology, Faculty of Medicine, Memorial University, St John's, NL, Canada
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Baranova EE, Bodunova NA, Vorontsova МV, Zakharova GS, Makarova MV, Rumyantsev PO, Hat'kov IE. [Hereditary cancer syndromes: a modern paradigm]. ACTA ACUST UNITED AC 2020; 66:24-34. [PMID: 33351356 DOI: 10.14341/probl12366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 07/14/2020] [Accepted: 08/03/2020] [Indexed: 12/24/2022]
Abstract
About 5-10% of malignant neoplasms (MN) are hereditary. Carriers of mutations associated with hereditary tumor syndromes (HTS) are at high risk of developing tumors in childhood and young age and synchronous and metachronous multiple tumors. At the same time, this group of diseases remains mainly an oncological problem, and clinical decisions are made only when MNs are detected in carriers of pathogenic mutations.Individual recommendations for cancer screening, treatment, and prevention should be developed for carriers of mutations associated with HTS to prevent an adverse outcome of the disease. It is essential to identify patients at risk by doctors of all specialties for further referral to medical and genetic counseling with molecular genetic testing (in case of indications). The problems of standardization of enrollment criteria for genetic tests, further tactics of prevention, screening, and treatment of many hereditary oncological diseases remain unsolved.This review was created to inform doctors of various specialties, including endocrinologists, about the HTS. This allows them to get acquainted with main clinical features of specific syndromes, helps to understand the difference between hereditary and non-hereditary cancer, recognize signs of hereditary cancer, and introduce the indications for genetic examination and genetic counseling of the patient. Also, significant differences between international and domestic recommendations on screening measures, diagnosis, and treatment of HTS underline the need to review the existing and develop new algorithms for medical support of patients with HTS.
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Affiliation(s)
- Elena E Baranova
- Russian Medical Academy of Continuous Professional Education; LLC Evogen
| | | | | | | | - Maria V Makarova
- LLC Evogen; Russian People's Friendship University (RUDN University)
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28
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Mogor O, Ewongwo A, Ojameruaye O, Pandit V, Omesiete P, Martinez C, Hsu P, Scott A, Elquza E, Nfonsam V. Rectal cancer in the young: analysis of contributing factors and surgical outcomes. J Gastrointest Oncol 2019; 10:896-901. [PMID: 31602327 DOI: 10.21037/jgo.2019.05.06] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Background Rectal cancer (RC) among young patients (≤50 years) is on the rise. The factors associated with development of RC are established however; factors leading to early RC remain unclear. The aim of this study was to assess factors associated with RC among young patients. Methods National estimates for patients with RC were abstracted from the National Inpatient Sample (NIS) database [2010-2012]. Patients were divided into two groups: young (≤50 years) and old (>50 years). Demographic, comorbidities, procedures performed, and hospital outcomes were collected. Regression analysis was performed to compare both groups. Results A total of 68,699 patients with RC were included. Incidence of RC among young patients increased significantly over the study period (2.4% vs. 3.4%; P=0.04). Majority of young patients with RC were white females. Bleeding was the most common presentation among young patients (P=0.03). Younger patients were more likely to have a family history of RC (P=0.01) and were more likely to undergo elective surgery (P=0.04) and laparoscopic surgery (P=0.02) compared to the older patients. Younger patients with RC were also more likely to use alcohol (P=0.03), be obese (P=0.02) compared to elder patients. There was no difference in the other co-morbidities between the two groups. After controlling for all factors in a regression model, younger patients had a lower complication rate (P=0.01), hospital LOS (P=0.02), and mortality rate (P=0.04). Conclusions RC in younger patients appears as a different disease with different outcomes. There appears to be multifactorial and environmental factors contributing to this trend. Race and gender also play a role in the incidence of RC in the young. Identifying these risk factors will lead to a more robust intervention plan to help improve care among younger patients with RC.
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Affiliation(s)
- Odinaka Mogor
- Department of Surgery, University of Arizona, Tucson, Arizona, USA
| | - Agnes Ewongwo
- Department of Surgery, University of Arizona, Tucson, Arizona, USA
| | - Ogaga Ojameruaye
- Department of Surgery, University of Arizona, Tucson, Arizona, USA
| | - Viraj Pandit
- Department of Surgery, University of Arizona, Tucson, Arizona, USA
| | - Pamela Omesiete
- Department of Surgery, University of Arizona, Tucson, Arizona, USA
| | | | - Paul Hsu
- Department of Surgery, University of Arizona, Tucson, Arizona, USA
| | - Aaron Scott
- Department of Surgery, University of Arizona, Tucson, Arizona, USA
| | - Emad Elquza
- Department of Surgery, University of Arizona, Tucson, Arizona, USA
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Esplen MJ, Harrington S, Leung YW, Aronson M, Rothenmund H, Semotiuk K, Wong J, Gallinger S, Dicks E, McLaughlin J. Telephone versus in-person colorectal cancer risk and screening intervention for first-degree relatives: A randomized controlled trial. Cancer 2019; 125:2272-2282. [PMID: 30861097 PMCID: PMC6742581 DOI: 10.1002/cncr.32032] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Revised: 01/18/2019] [Accepted: 02/01/2019] [Indexed: 01/22/2023]
Abstract
BACKGROUND Having a first-degree relative (FDR) with colorectal cancer (CRC) is a significant risk factor for CRC. Counseling for FDRs regarding CRC risk factors and personalized risk is important to improve knowledge and screening compliance. METHODS A 3-arm randomized controlled trial compared tailored in-person and telephone CRC counseling interventions with controls among FDRs who were not mutation carriers for known hereditary cancer syndromes, but who were considered to be at an increased risk based on family history. It was hypothesized that both telephone and in-person approaches would increase CRC knowledge, screening adherence, perceived risk accuracy, and psychosocial functioning compared with controls. The authors anticipated greater satisfaction with the in-person approach. CRC knowledge, risk perception, psychosocial functioning, and intention to screen were assessed at baseline and at 2-week and 2-month follow-ups (primary endpoint). RESULTS A total of 278 FDRs (mean age, 47.4 years, standard deviation, 11.38 years) participated. At baseline, participants reported low to moderate CRC knowledge and overestimations of risk. Screening adherence was 73.7%. At 2 months, participants in the in-person arm and telephone arm demonstrated improvements in knowledge and perceived risk and were not found to be statistically different from each other. However, when comparing each intervention with controls, knowledge in the in-person arm was found to be statistically significantly higher, but the difference between the telephone and control arms was not. Cancer-related stress reduced over time in all groups. Intervention benefits were maintained at 1 year. Baseline screening intent/adherence were high, and therefore did not reach statistically significant improvement. CONCLUSIONS Tailored in-person or telephone formats for providing CRC risk counseling, incorporating behavioral interventions, appear to improve knowledge and risk perceptions, with high client satisfaction.
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Affiliation(s)
- Mary Jane Esplen
- de Souza Institute, University Health Network (UHN)
- Department of Psychiatry, University of Toronto
- Princess Margaret Cancer Centre, UHN
| | | | - Yvonne W Leung
- de Souza Institute, University Health Network (UHN)
- Department of Psychiatry, University of Toronto
| | - Melyssa Aronson
- Zane Cohen Centre for Digestive Diseases, Familial Gastrointestinal Cancer Registry, Mount Sinai Hospital
| | - Heidi Rothenmund
- Winnipeg Regional Health Authority; Department of Genetics & Metabolism, Health Sciences Centre in Winnipeg
| | - Kara Semotiuk
- Zane Cohen Centre for Digestive Diseases, Familial Gastrointestinal Cancer Registry, Mount Sinai Hospital
| | - Jiahui Wong
- de Souza Institute, University Health Network (UHN)
- Department of Psychiatry, University of Toronto
| | - Steven Gallinger
- Princess Margaret Cancer Centre, UHN
- Zane Cohen Centre for Digestive Diseases, Familial Gastrointestinal Cancer Registry, Mount Sinai Hospital
| | - Elizabeth Dicks
- Faculty of Medicine: Center for Health Informatics and Analytics, Memorial University
| | - John McLaughlin
- Public Health Ontario
- Dalla Lana School of Public Health, University of Toronto
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Teke ME, Emuakhagbon VS. Trends in Colorectal Cancer Surveillance: Current Strategies and Future Innovations-. CURRENT COLORECTAL CANCER REPORTS 2019. [DOI: 10.1007/s11888-019-00433-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
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31
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Adriazola AC, Bazzell AF, Dains JE. Cancer Prevention: Recognition and Management of Lynch Syndrome in Primary Care. J Nurse Pract 2019. [DOI: 10.1016/j.nurpra.2018.10.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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32
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Aghabozorgi AS, Bahreyni A, Soleimani A, Bahrami A, Khazaei M, Ferns GA, Avan A, Hassanian SM. Role of adenomatous polyposis coli (APC) gene mutations in the pathogenesis of colorectal cancer; current status and perspectives. Biochimie 2018; 157:64-71. [PMID: 30414835 DOI: 10.1016/j.biochi.2018.11.003] [Citation(s) in RCA: 77] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Accepted: 11/04/2018] [Indexed: 02/07/2023]
Abstract
Colorectal cancer (CRC) is one of the most common forms of solid tumors in the world with high rates of mortality and morbidity. Most cases of CRCs are initiated by inactivating mutations in a tumor suppressor gene, adenomatous polyposis coli (APC), leading to constitutive activation of the Wnt signaling pathway. This review summarizes the roles of somatic and germline mutations of the APC gene in hereditary as well as sporadic forms of CRC. We also discuss the diagnostic and prognostic value of the APC gene in the pathogenesis of CRC for a better understanding of CRC disease.
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Affiliation(s)
- Amirsaeed Sabeti Aghabozorgi
- Department of Human Genetics, Faculty of Medicine, Hormozgan University of Medical Sciences, Bandar Abbas, Iran; Student Research Committee, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Amirhossein Bahreyni
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Atena Soleimani
- Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Afsane Bahrami
- Cellular and Molecular Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Majid Khazaei
- Department of Medical Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Gordon A Ferns
- Brighton & Sussex Medical School, Division of Medical Education, Falmer, Brighton, Sussex, BN1 9PH, UK
| | - Amir Avan
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Modern Sciences and Technologies, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyed Mahdi Hassanian
- Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
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Salman P, Panay S, Fernández R, Mahave M, Soza-Ried C. Evidence of response to pembrolizumab in a patient with Lynch syndrome-related metastatic colon cancer. Onco Targets Ther 2018; 11:7295-7300. [PMID: 30425520 PMCID: PMC6205820 DOI: 10.2147/ott.s167645] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Patients with Lynch Syndrome (LS) are at high risk of developing colorectal cancer at an early age. Germline mutations in DNA mismatch repair genes and microsatellite instability are clear signatures of this autosomal dominant disorder. Here, we report the clinical history of a 38-year-old patient with LS-related metastatic colon cancer treated in Chile with immunotherapy (pembrolizumab). The patient exhibited a pathogenic deletion in Epithelial cell Adhesion Molecule (EPCAM) and mutS homolog 2 (MSH2) genes, and after diagnosis received 12 cycles of FOLFOX. The tumor mass, however, continued to grow, and a new metastatic mucinous adenocarcinoma of 13 mm appeared at the level of the 11th right dorsal vertebra. To treat these lesions, the patient received immunotherapy scheme with pembrolizumab (200 mg every 21 days). After only four cycles, the patient’s symptoms improved and the lesions showed less metabolic activity. After 12 cycles with pembrolizumab, the patient started palliative radiation and systemic second-line treatment with FOLFIRI and Avastin. The immunotherapy scheme with pembrolizumab was capable of delaying the second-line treatment for at least 8 months, becoming a useful therapeutic option for this patient. Thus, our study highlights the importance of implementing immunotherapy treatment programs for LS-colorectal cancer patients in South American countries.
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Affiliation(s)
- Pamela Salman
- Department of Medical Oncology, Instituto Oncológico Fundación Arturo López Pérez, Santiago, Chile,
| | - Sergio Panay
- Department of Medical Oncology, Instituto Oncológico Fundación Arturo López Pérez, Santiago, Chile,
| | - René Fernández
- Department of Nuclear Medicine, Instituto Oncológico Fundación Arturo López Pérez, Santiago, Chile
| | - Mauricio Mahave
- Department of Medical Oncology, Instituto Oncológico Fundación Arturo López Pérez, Santiago, Chile,
| | - Cristian Soza-Ried
- Department of Medical Oncology, Instituto Oncológico Fundación Arturo López Pérez, Santiago, Chile,
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Abbass MA, Kalady MF. Serrated polyposis syndrome: Diagnosis and management. SEMINARS IN COLON AND RECTAL SURGERY 2018. [DOI: 10.1053/j.scrs.2018.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Postradiation Histiocytic Sarcoma in the Setting of Muir-Torre Syndrome. Case Rep Pathol 2018; 2018:5947870. [PMID: 29850341 PMCID: PMC5941799 DOI: 10.1155/2018/5947870] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Revised: 02/20/2018] [Accepted: 03/20/2018] [Indexed: 11/17/2022] Open
Abstract
Hereditary nonpolyposis colorectal carcinoma (HNPCC) is an autosomal dominant genetic disorder characterized by a predisposition towards colorectal carcinoma and other extracolonic neoplasms. Histiocytic sarcoma (HS) is a very rare hematologic neoplasm characterized by a malignant proliferation of cells with histiocytic differentiation. We present the case of a 62-year-old male with previous diagnosis of MTS who presented with metastatic colorectal adenocarcinoma, bilateral papillary renal cell carcinoma, and a new squamous cell carcinoma of the scalp, treated with resection and adjuvant radiation therapy. After reconstructive surgery for his scalp resection, the patient developed a persistent nonhealing skin defect. A punch biopsy of this nonhealing skin defect and subsequent immunohistochemistry revealed neoplastic histiocytic cells restricted to the epidermis and underlying dermis. The diagnosis of cutaneous histiocytic sarcoma was then rendered. Histiocytic sarcoma is an exceptionally rare malignancy. Consequently, there is no universally agreed upon management protocol for this malignancy. The patient was admitted to hospice and treated with palliative radiation. This case demonstrates the need for awareness of the risk of secondary malignancies in cancer patients in order to facilitate early surgical intervention and optimal treatment.
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Small Intestine Neuroendocrine Tumor in a Patient With MUTYH Adenomatous Polyposis-Case Report and SEER Analysis. Clin Colorectal Cancer 2018; 17:e545-e548. [PMID: 29843990 DOI: 10.1016/j.clcc.2018.05.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Revised: 04/30/2018] [Accepted: 05/03/2018] [Indexed: 12/17/2022]
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Ullman D, Baumgartner E, Wnukowski N, Koenig G, Mikhail FM, Pavlidakey P, Peker D. Therapy-associated myelodysplastic syndrome with monosomy 7 arising in a Muir-Torre Syndrome patient carrying SETBP1 mutation. Mol Clin Oncol 2018; 8:306-309. [PMID: 29435294 DOI: 10.3892/mco.2017.1532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Accepted: 11/30/2017] [Indexed: 11/06/2022] Open
Abstract
Muir-Torre Syndrome (MTS) is a rare hereditary autosomal dominant cancer syndrome and is linked to hereditary non-polyposis colorectal carcinoma (Lynch Syndrome). Individuals develop various skin neoplasms in addition to colorectal, endometrial and upper gastrointestinal malignancies. Therapy-associated myelodysplastic syndrome (T-MDS) is an aggressive hematologic malignancy and is considered a pre-leukemic phase. T-MDS is associated with prior exposure to chemo- and radiotherapy that potentially results in DNA damage. The current case report presents a 74-year-old male MTS patient with prior history of solid tumors and radiation therapy with new onset cytopenia. A subsequent bone marrow biopsy revealed multilineage dysplasia with a high blast count and a diagnosis of high grade T-MDS was rendered. FISH and G-banded karyotype analyses revealed 5q deletion and monosomy 7. This is a unique case of T-MDS arising in the setting of MTS. Secondary malignancies including MDS and acute leukemia may occur in cancer survivors and are often associated with an unfavorable prognosis. This case demonstrates the need to be aware of the risk of secondary hematologic malignancies in cancer patients and a thorough clinical and lab work-up are warranted in patients with persistent or transfusion requiring cytopenia(s).
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Affiliation(s)
- David Ullman
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL 35233, USA
| | - Erin Baumgartner
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL 35233, USA
| | - Nicholas Wnukowski
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL 35233, USA
| | - Gabe Koenig
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL 35233, USA
| | - Fady M Mikhail
- Department of Genetics, University of Alabama at Birmingham, Birmingham, AL 35233, USA
| | - Peter Pavlidakey
- Department of Dermatology, University of Alabama at Birmingham, Birmingham, AL 35233, USA
| | - Deniz Peker
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL 35233, USA
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Wu JC, Tsai ML, Lai CS, Lo CY, Ho CT, Wang YJ, Pan MH. Polymethoxyflavones prevent benzo[a]pyrene/dextran sodium sulfate-induced colorectal carcinogenesis through modulating xenobiotic metabolism and ameliorate autophagic defect in ICR mice. Int J Cancer 2017; 142:1689-1701. [PMID: 29197069 DOI: 10.1002/ijc.31190] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Revised: 11/01/2017] [Accepted: 11/28/2017] [Indexed: 12/27/2022]
Abstract
Polycyclic aromatic hydrocarbons (PAHs) are widespread environmental carcinogenic pollutants and they have become an important issue in food contamination. Dietary intake of PAHs has been recognized as a major route of human exposure. However, the mechanisms behind dietary PAH-induced colorectal cancer (CRC) remain unclear. Several studies have shown that polymethoxyflavones (PMFs) are effective in preventing carcinogen-induced CRC or colitis. In this study, we investigated the preventive effect of PMFs on benzo[a]pyrene/dextran sulfate sodium (BaP/DSS)-induced colorectal tumorigenesis in ICR mice. We found that PMFs significantly prevented BaP/DSS-induced colorectal tumor formation. BaP mutagenic metabolite and DNA adducts were found to be reduced in colonic tissue in the PMFs-treated groups through the modulation of BaP metabolism. At the molecular level, the results of RNA-sequencing indicated that PMFs ameliorated BaP/DSS-induced abnormal molecular mechanism change including activated inflammation, downregulated anti-oxidation targets, and induced metastasis genes. The autophagic defect caused by BaP/DSS-induced tumorigenesis was improved by pretreatment with PMFs. We found BaP/DSS-induced CRC may be a Wnt/β-catenin independent process. Additionally, consumption of PMFs extracts also altered the composition of gut microbiota and made it similar to that in the control group by increasing butyrate-producing probiotics and decreasing CRC-related bacteria. BaP in combination with DSS significantly induced colorectal tumorigenesis through induced DNA adduct formation, abnormal gene expression, and imbalanced gut microbiota composition. PMFs were a powerful preventive agent that suppressed BaP/DSS-induced CRC via modulating multiple pathways as well as ameliorating autophagic defect. These results demonstrated for the first time the chemopreventive efficacy and comprehensive mechanisms of dietary PMFs for preventing BaP/DSS-induced colorectal carcinogenesis.
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Affiliation(s)
- Jia-Ching Wu
- Department of Environmental and Occupational Health, College of Medicine, National Cheng Kung University, Tainan, 704, Taiwan
| | - Mei-Ling Tsai
- Department of Seafood Science, National Kaohsiung Marine University, Kaohsiung, 811, Taiwan
| | - Ching-Shu Lai
- Department of Seafood Science, National Kaohsiung Marine University, Kaohsiung, 811, Taiwan
| | - Chih-Yu Lo
- Department of Food Science, National Chiayi University, no. 300 Syuefu Road, Chiayi, 600, Taiwan
| | - Chi-Tang Ho
- Department of Food Science, Rutgers University, New Brunswick, NJ, 08901
| | - Ying-Jan Wang
- Department of Environmental and Occupational Health, College of Medicine, National Cheng Kung University, Tainan, 704, Taiwan.,Department of food safety/Hygiene and risk management, College of Medicine, National Cheng Kung University, Tainan, 704, Taiwan.,Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, 110, Taiwan
| | - Min-Hsiung Pan
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, 40402, Taiwan.,Department of Health and Nutrition Biotechnology, Asia University, Taichung, Taiwan.,Institute of Food Science and Technology, National Taiwan University, Taipei, 10617, Taiwan
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Colon cancer-induced interleukin-35 inhibits beta-catenin-mediated pro-oncogenic activity. Oncotarget 2017; 9:11989-11998. [PMID: 29552287 PMCID: PMC5844723 DOI: 10.18632/oncotarget.22857] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Accepted: 11/11/2017] [Indexed: 12/27/2022] Open
Abstract
The occurrence and development of colon cancer is closely related to inflammation. Therefore, this study was conducted a current retrospective research to study the effect of IL-35 (interleukin 35), a newly identified anti-infective factor, on colon cancer development. The expression of IL-35 in colon cancer samples and their adjacent normal mucosa by real-time PCR, ELISA (enzyme-linked immunosorbent assay). The effect of IL-35 on patient survival, colon cancer progression, and its effect on Wnt/β-catenine signaling pathway was also assessed. IL-35 is minimally expressed in colon cancer tissues but is highly expressed in adjacent normal tissues. The down-regulation of IL-35 was significantly associated with the American Cancer Joint Committee stage and overall survival of colon cancer patients. The overexpression of IL-35 in colon cancer cells inhibits cell migration, invasion, proliferation, colony formation and cancer stem cells by inhibiting beta-catenin. IL-35 inhibits colon neoplasms in mouse. Our results suggest that IL-35 has an inhibitory effect on the development of colon cancer as a novel prognostic indicator and potential therapeutic target.
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