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Yu PP, Liu XC, Yin L, Yin G. Aggressive fibromatosis of the sigmoid colon: A case report. World J Gastrointest Oncol 2024; 16:3716-3722. [PMID: 39171176 PMCID: PMC11334028 DOI: 10.4251/wjgo.v16.i8.3716] [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] [Received: 03/13/2024] [Revised: 06/08/2024] [Accepted: 07/02/2024] [Indexed: 08/07/2024] Open
Abstract
BACKGROUND Aggressive fibromatosis (AF), also known as desmoid tumor or desmoid-type fibromatosis, is a rare soft tissue neoplasm that can occur in almost any part of the body. Although it is a benign disease, AF is aggressive and infiltrative and has a high recurrence rate after surgery. Common sites for intra-abdominal AF are the small bowel mesentery, retroperitoneum, and pelvis. AF in the colon is extremely rare. CASE SUMMARY Here, we report the first case of sigmoid colon AF, which was accidentally discovered in a 27-year-old woman during laparoscopic myomectomy. Computed tomography confirmed a slightly enhanced mass in the sigmoid colon. Subsequent colonoscopy did not reveal a mass in the colonic lumen, but a suspected external compress was found in the sigmoid colon. Surgical disease involving a gastrointestinal stromal tumor was suspected. The patient underwent laparoscopic exploration, and sigmoidectomy with a negative margin was performed to excise the mass. Postoperative immunohistochemistry revealed that the mass was an AF. The patient recovered well and was recurrence-free at the 30-month follow-up without adjuvant therapy. CONCLUSION AF should be considered in the differential diagnosis of subepithelial colon masses. Radical resection alone can achieve good outcomes.
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Affiliation(s)
- Pan-Pan Yu
- Department of Gastrointestinal and Anal Surgery, The Affiliated Hangzhou First People's Hospital, School of Medicine, Westlake University, Hangzhou 310006, Zhejiang Province, China
- Department of Gastric Surgery, Zhejiang Cancer Hospital, Hangzhou 310022, Zhejiang Province, China
| | - Xin-Chun Liu
- Department of Gastrointestinal and Anal Surgery, The Affiliated Hangzhou First People's Hospital, School of Medicine, Westlake University, Hangzhou 310006, Zhejiang Province, China
| | - Lu Yin
- Department of Pathology, The Affiliated Hangzhou First People's Hospital, School of Medicine, Westlake University, Hangzhou 310006, Zhejiang Province, China
| | - Guang Yin
- Department of Gastrointestinal and Anal Surgery, The Affiliated Hangzhou First People's Hospital, School of Medicine, Westlake University, Hangzhou 310006, Zhejiang Province, China
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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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Sommovilla J, Shepard D, Liska D. Management of Desmoid Disease in Familial Adenomatous Polyposis. Clin Colon Rectal Surg 2024; 37:185-190. [PMID: 38606047 PMCID: PMC11006445 DOI: 10.1055/s-0043-1770731] [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: 04/13/2024]
Abstract
Desmoid disease, though technically a benign condition, is nevertheless a leading cause of morbidity and mortality in patients with familial adenomatous polyposis (FAP). Desmoid disease impacts approximately 30% of FAP patients, with several known risk factors. It runs the gamut in terms of severity-ranging from small, slow-growing asymptomatic lesions to large, focally destructive, life-threatening masses. Desmoids usually occur following surgery, and several patient risk factors have been established, including female sex, family history of desmoid disease, 3' APC mutation, and extraintestinal manifestations of FAP. Desmoid disease-directed therapy is individualized and impacted by desmoid stage, severity, postsurgical anatomy, and consequences of disease. Medical therapy consists of options in multiple classes of drugs: nonsteroidal anti-inflammatory drugs, hormonal therapy, tyrosine kinase inhibitors, and cytotoxic agents. Surgical excision is sometimes an option, but can be limited by common location of disease at the root of the small bowel mesentery. Palliative surgical treatments are often considered in management of desmoid disease. Intestinal transplantation for severe desmoid disease is an emerging and promising option, though long-term data on efficacy and survival is limited.
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Affiliation(s)
- Joshua Sommovilla
- Department of Colon and Rectal Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, Ohio
- Sanford R Weiss MD Center for Hereditary Colorectal Neoplasia, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, Ohio
| | - Dale Shepard
- Department of Hematology and Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, Ohio
| | - David Liska
- Department of Colon and Rectal Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, Ohio
- Sanford R Weiss MD Center for Hereditary Colorectal Neoplasia, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, Ohio
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4
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Sciarra A, Lungu A, Bénière C, Facchi S, Tibiletti MG, Chiaravalli AM, Fournier I, Rey JP, Letovanec I, La Rosa S. Molecular Demonstration of the Tumorigenic Role of APC in Pancreatic Solid Pseudopapillary Neoplasm Widens the Spectrum of FAP-Associated Neoplasms. Pancreas 2024; 53:e466-e467. [PMID: 38728213 DOI: 10.1097/mpa.0000000000002347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/12/2024]
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5
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Sadien ID, Davies RJ, Wheeler JMD. The genomics of sporadic and hereditary colorectal cancer. Ann R Coll Surg Engl 2024; 106:313-320. [PMID: 38555871 PMCID: PMC10981993 DOI: 10.1308/rcsann.2024.0024] [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] [Accepted: 01/20/2024] [Indexed: 04/02/2024] Open
Abstract
Colorectal cancer (CRC) is a leading cause of cancer deaths worldwide. Over the past three decades, extensive efforts have sought to elucidate the genomic landscape of CRC. These studies reveal that CRC is highly heterogeneous at the molecular level, with different subtypes characterised by distinct somatic mutational profiles, epigenetic aberrations and transcriptomic signatures. This review summarises our current understanding of the genomic and epigenomic alterations implicated in CRC development and progression. Particular focus is given to how characterisation of CRC genomes is leading to more personalised approaches to diagnosis and treatment.
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Affiliation(s)
| | | | - JMD Wheeler
- Cambridge University Hospitals NHS Foundation Trust, UK
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6
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Rosenblum LS, Auger SM, Zhu H, Zhou Z, Xin W, Reiner J, Wolf Z, Leach NT. Prenatal Testing for Variants in Genes Associated with Hereditary Cancer Risk: Laboratory Experience and Considerations. J Mol Diagn 2024; 26:202-212. [PMID: 38171482 DOI: 10.1016/j.jmoldx.2023.12.002] [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: 04/05/2023] [Revised: 10/29/2023] [Accepted: 12/11/2023] [Indexed: 01/05/2024] Open
Abstract
Prenatal molecular genetic testing for familial variants that cause inherited disorders has been performed for decades and is accepted as standard of care. However, the spectrum of genes considered for prenatal testing is expanding because of genetic testing for hereditary cancer risk (HCR) and inclusion of conditions with associated cancer risk in carrier screening panels. A few of these disorders, such as ataxia telangiectasia and Bloom syndrome, include increased cancer risk as part of the phenotype, already meet professional guidelines for prenatal testing, and may be associated with increased cancer risk in heterozygous carriers. In addition, recent studies implicate heterozygosity for variants in lysosomal storage disease genes in HCR etiology. Currently, there is no specific professional guidance regarding prenatal testing for HCR. To determine the prevalence of such testing, we reviewed 1345 consecutive prenatal specimens received in our laboratory for familial variant-specific testing and identified 65 (4.8%) with a known or likely HCR component, plus 210 (15.6%) for lysosomal storage disease. These specimens were classified into five distinct categories for clarity and to enable evaluation. Our experience assessing prenatal specimens for variants associated with HCR, with or without a constitutional phenotype, provides metrics for and contributes to the points to consider in prenatal testing for HCR.
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Affiliation(s)
- Lynne S Rosenblum
- Molecular Diagnostics Laboratory, Labcorp, Westborough, Massachusetts.
| | - Stephanie M Auger
- Molecular Diagnostics Laboratory, Labcorp, Westborough, Massachusetts
| | - Hui Zhu
- Molecular Diagnostics Laboratory, Labcorp, Westborough, Massachusetts
| | - Zhaoqing Zhou
- Molecular Diagnostics Laboratory, Labcorp, Westborough, Massachusetts
| | - Winnie Xin
- Molecular Diagnostics Laboratory, Labcorp, Westborough, Massachusetts
| | - Jennifer Reiner
- Molecular Diagnostics Laboratory, Labcorp, Westborough, Massachusetts
| | - Zena Wolf
- Molecular Diagnostics Laboratory, Labcorp, Westborough, Massachusetts
| | - Natalia T Leach
- Molecular Diagnostics Laboratory, Labcorp, Westborough, Massachusetts
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7
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Stemmer SM, Gomes C, Cardonick EH. A Case of Painful Growing Abdominal Wall Mass during Pregnancy Requiring Resection in the Second Trimester. Case Rep Obstet Gynecol 2024; 2024:5881260. [PMID: 38229587 PMCID: PMC10789513 DOI: 10.1155/2024/5881260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Revised: 08/18/2023] [Accepted: 11/11/2023] [Indexed: 01/18/2024] Open
Abstract
Desmoid fibromatosis (DF) is a rare and locally aggressive neoplasm. We present a case of a 28-year-old previously healthy multigravida who noticed a lump in her abdomen near the umbilicus two months before becoming pregnant. It underwent rapid growth during pregnancy, causing pain and discomfort. Targeted ultrasound of the area showed an irregular mass measuring 0.9 × 1.7 × 1.4 cm. The origin of the mass was unclear, suggesting a connection with the intra-abdominal contents. An MRI done three weeks later revealed a subcutaneous ovoid mass measuring 3.0 × 2.3 × 3.0 cm, which was significantly larger. Due to pain and rapid growth, surgical resection was done at 25 weeks of pregnancy. Histopathological examination revealed a desmoid tumor. The patient had an uneventful recovery and term vaginal delivery without complications. Hence, our case serves as evidence that DF tumors can be surgically managed during pregnancy with minimal to no complications.
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Affiliation(s)
- Shlomo M. Stemmer
- Department of Obstetrics and Gynecology, Cooper Hospital, Camden, NJ, USA
| | | | - Elyce H. Cardonick
- Department of Obstetrics and Gynecology, Cooper Hospital, Camden, NJ, USA
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8
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Zheng C, Huang J, Xu G, Li W, Weng X, Zhang S. The Notch signaling pathway in desmoid tumor: Recent advances and the therapeutic prospects. Biochim Biophys Acta Mol Basis Dis 2024; 1870:166907. [PMID: 37793461 DOI: 10.1016/j.bbadis.2023.166907] [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: 08/03/2023] [Revised: 09/27/2023] [Accepted: 09/28/2023] [Indexed: 10/06/2023]
Abstract
Desmoid tumor (DT) is a rare fibroblastic soft-tissue neoplasm that is characterized by local aggressiveness but no metastatic potential. Although the prognosis is relatively favorable, the unpredictable disease course and infiltrative growth lead to significant impairments and morbidity. Aberrant activation of Wnt/β-catenin signaling has been well-established in the pathogenesis of sporadic DT and familial adenomatous polyposis (FAP) or Gardners syndrome-associated DT, suggesting therapy targeting this pathway is an appealing treatment strategy. However, agents against this pathway are currently in their preliminary stages and have not yet been implemented in clinical practice. Increasing studies demonstrate activation of the Notch pathway is closely associated with the development and progression of DT, which provides a potential alternative therapeutic target against DT. Early-stage clinical trials and preclinical models have indicated that inhibition of Notch pathway might be a promising treatment approach for DT. The Notch signaling activation is mainly dependent on the activity of the γ-secretase enzyme, which is responsible for cleaving the Notch intracellular domain and facilitating its nuclear translocation to promote gene transcription. Two γ-secretase inhibitors called nirogacestat and AL102 are currently under extensive investigation in the advanced stage of clinical development. The updated findings from the phase III randomized controlled trial (DeFi trial) demonstrated that nirogacestat exerts significant benefits in terms of disease control and symptom resolution in patients with progressive DT. Therefore, this review provides a comprehensive overview of the present understanding of Notch signaling in the pathogenesis of DT, with a particular emphasis on the prospective therapeutic application of γ-secretase inhibitors in the management of DT.
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Affiliation(s)
- Chuanxi Zheng
- Department of Musculoskeletal Tumor Surgery, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen 518035, China
| | - Jianghong Huang
- Department of Spine Surgery and Orthopedics, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Health Science Center, Shenzhen 518035, China
| | - Gang Xu
- Department of Musculoskeletal Tumor Surgery, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen 518035, China
| | - Wei Li
- Department of Musculoskeletal Tumor Surgery, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen 518035, China
| | - Xin Weng
- Department of Pathology, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen 518035, China
| | - Shiquan Zhang
- Department of Musculoskeletal Tumor Surgery, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen 518035, China.
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9
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Mindiola Romero AE, Tafe LJ, Green DC, Deharvengt SJ, Winnick KN, Tsongalis GJ, Baker ML, Linos K, Levy JJ, Kerr DA. Utility of Retrospective Molecular Analysis in Diagnostically Challenging Mesenchymal Neoplasms. Int J Surg Pathol 2023; 31:1473-1484. [PMID: 36911994 DOI: 10.1177/10668969231157783] [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] [Indexed: 03/14/2023]
Abstract
Introduction: Molecular analysis plays a growing role in the diagnosis of mesenchymal neoplasms. The aim of this study was to retrospectively apply broad, multiplex molecular assays (a solid tumor targeted next-generation sequencing [NGS]) assay and single nucleotide polymorphism [SNP] microarray) to selected tumors, exploring the current utility and limitations. Methods: We searched our database (2010-2020) for diagnostically challenging mesenchymal neoplasms. After histologic review of available slides, tissue blocks were selected for NGS, SNP microarray, or both. DNA and RNA were extracted using the AllPrep DNA/RNA FFPE Kit Protocol on the QIAcube instrument. The NGS platform used was the TruSight Tumor 170 (TST-170). For SNP array, copy number variant (CNV) analysis was performed using the OncoScanTM CNV Plus Assay. Results: DNA/RNA was successfully extracted from 50% of tumors (n = 10/20). Specimens not successfully extracted included 6 core biopsies, 3 incisional biopsies, and 1 resection; 4 were decalcified (3 hydrochloric acid, 1 ethylenediaminetetraacetic acid). Higher tumor proportion and number of tumor cells were parameters positively associated with sufficient DNA/RNA extraction whereas necrosis and decalcification were negatively associated with sufficient extraction. Molecular testing helped reach a definitive diagnosis in 50% of tumors (n = 5/10). Conclusions: Although the overall utility of this approach is limited, these molecular panels can be helpful in detecting a specific "driver" alteration.
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Affiliation(s)
- Andres E Mindiola Romero
- Department of Pathology and Laboratory Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
- Geisel School of Medicine at Dartmouth, Dartmouth College, Hanover, NH, USA
| | - Laura J Tafe
- Department of Pathology and Laboratory Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
- Geisel School of Medicine at Dartmouth, Dartmouth College, Hanover, NH, USA
| | - Donald C Green
- Department of Pathology and Laboratory Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
| | - Sophie J Deharvengt
- Department of Pathology and Laboratory Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
| | - Kimberly N Winnick
- Department of Pathology and Laboratory Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
| | - Gregory J Tsongalis
- Department of Pathology and Laboratory Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
- Geisel School of Medicine at Dartmouth, Dartmouth College, Hanover, NH, USA
| | - Michael L Baker
- Department of Pathology and Laboratory Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
- Geisel School of Medicine at Dartmouth, Dartmouth College, Hanover, NH, USA
| | - Konstantinos Linos
- Department of Pathology and Laboratory Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
- Geisel School of Medicine at Dartmouth, Dartmouth College, Hanover, NH, USA
| | - Joshua J Levy
- Department of Pathology and Laboratory Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
- Geisel School of Medicine at Dartmouth, Dartmouth College, Hanover, NH, USA
| | - Darcy A Kerr
- Department of Pathology and Laboratory Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
- Geisel School of Medicine at Dartmouth, Dartmouth College, Hanover, NH, USA
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10
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Ramírez Stieben LA, Pozzi D. Papillary thyroid carcinoma with desmoid fibromatosis: a case report and review of literature. REVISTA DE LA FACULTAD DE CIENCIAS MÉDICAS 2023; 80:289-300. [PMID: 37773341 PMCID: PMC10594980 DOI: 10.31053/1853.0605.v80.n3.40408] [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: 02/28/2023] [Accepted: 04/14/2023] [Indexed: 10/01/2023] Open
Abstract
Desmoid-type fibromatosis (DF) is a rare monoclonal, fibroblastic proliferation characterized by an unpredictable and variable clinical course. We present the case of a 56-year-old woman who underwent total thyroidectomy for papillary thyroid carcinoma in 2012 and who developed a cervical mass at the left laterocervical level during follow-up, raising the diagnosis of tumor recurrence. Computed tomography of the neck showed solid formations with heterogeneous contrast uptake in the right lateral region of the neck. At the level of the thoracic operculum, a second 26-mm formation was observed that medially contacted the left lateral wall of the trachea. Lateral lymphadenectomy was performed, which was incomplete. Histology showed findings consistent with desmoid-type fibromatosis. DF are slowly proliferating, non-metastatic tumors with a highly invasive capacity that are usually present in familial adenomatous polyposis (FAP)-Gardner syndrome. Our case had a history of massive colonic polyposis and first-degree relatives of colorectal cancer.
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11
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Oberoi S, Crane JN, Haduong JH, Rudzinski ER, Wolden SL, Dasgupta R, Linardic CM, Weiss AR, Venkatramani R. Children's Oncology Group's 2023 blueprint for research: Soft tissue sarcomas. Pediatr Blood Cancer 2023; 70 Suppl 6:e30556. [PMID: 37430436 PMCID: PMC10519430 DOI: 10.1002/pbc.30556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 06/29/2023] [Indexed: 07/12/2023]
Abstract
In the United States, approximately 850-900 children and adolescents each year are diagnosed with soft tissue sarcomas (STS). STS are divided into rhabdomyosarcoma (RMS) and non-rhabdomyosarcoma STS (NRSTS). RMS and NRSTS are risk stratified into low-, intermediate-, and high-risk categories, with 5-year survival rates of approximately 90%, 50%-70%, and 20%, respectively. Recent key achievements from the Children's Oncology Group (COG) STS Committee include the identification of new molecular prognostic factors for RMS, development and validation of a novel risk stratification system for NRSTS, successful completion of a collaborative NRSTS clinical trial with adult oncology consortia, and collaborative development of the INternational Soft Tissue SaRcoma ConsorTium (INSTRuCT). Current COG trials for RMS are prospectively evaluating a new risk stratification system that incorporates molecular findings, de-intensification of therapy for a very low-risk subgroup, and augmented therapy approaches for intermediate- and high-risk RMS. Trials for NRSTS exploring novel targets and local control modalities are in development.
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Affiliation(s)
- Sapna Oberoi
- Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, Manitoba, Canada
- Department of Pediatric Hematology-Oncology, CancerCare Manitoba, Winnipeg, Manitoba, Canada
| | - Jacquelyn N Crane
- Department of Pediatrics, Stanford University, Stanford, California, USA
| | - Josephine H Haduong
- Division of Oncology, Hyundai Cancer Institute, Children’s Hospital Orange County, Orange, California, USA
| | - Erin R. Rudzinski
- Division of Pediatrics, The University of Texas MD Anderson Cancer Center, USA
- Department of Laboratories, Seattle Children’s Hospital, Seattle, Washington, USA
| | - Suzanne L Wolden
- Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, USA
| | - Roshni Dasgupta
- Division of Pediatric General and Thoracic Surgery, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, USA
| | - Corinne M Linardic
- Department of Pediatrics, Duke University School of Medicine, Durham, NC, USA
- Department of Pharmacology & Cancer Biology, Duke University School of Medicine, Durham, NC, USA
| | - Aaron R Weiss
- Department of Pediatrics, Maine Medical Center, Portland, Main, USA
| | - Rajkumar Venkatramani
- Division of Hematology/Oncology, Department of Pediatrics, Texas Children’s Cancer Center, Texas Children’s Hospital, Baylor College of Medicine, Houston, Texas, USA
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12
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Peng L, Zhu C, Liu T, Pang F. A giant abdominal aggressive fibromatosis in a 29-year-old man with familial adenomatous polyposis resulting in rapid death: A case report. Asian J Surg 2023:S1015-9584(23)00066-0. [PMID: 36646624 DOI: 10.1016/j.asjsur.2023.01.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 12/23/2022] [Accepted: 01/04/2023] [Indexed: 01/16/2023] Open
Affiliation(s)
- Lingzhi Peng
- Department of Surgical Oncology, Gansu Provincial Hospital, Lanzhou, 730000, China
| | - Chenglou Zhu
- The Frist School of Clinical Medicine, Lanzhou University, Lanzhou, 730000, China
| | - Tianxiang Liu
- Department of Surgical Oncology, Gansu Provincial Hospital, Lanzhou, 730000, China
| | - Fei Pang
- Department of Geriatrics, Affiliated Hospital of Gansu University of Chinese Medicine, Lanzhou, 730000, China.
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13
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Endoscopic management of familial adenomatous polyposis targeting colorectal lesions greater than 5 mm in size: a single-center retrospective study. Fam Cancer 2023; 22:83-89. [PMID: 35930210 DOI: 10.1007/s10689-022-00308-x] [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: 01/24/2022] [Accepted: 07/17/2022] [Indexed: 01/12/2023]
Abstract
Preserving the colon while preventing colorectal cancer is challenging in patients with familial adenomatous polyposis. Although prophylactic colectomy is the current standard of care, some patients with familial adenomatous polyposis may wish to postpone colectomy as long as polyposis can be managed by endoscopic resection. This study examined our endoscopic management and prognostic results for patients with familial adenomatous polyposis who refused to undergo colectomy. We retrospectively analyzed the data of 12 patients with familial adenomatous polyposis treated at our hospital between January 1995 and December 2020. All patients opted to postpone prophylactic colectomy although they had significant polyp burdens and underwent endoscopic management, in which colorectal polyps sized > 5 mm were thoroughly resected during baseline colonoscopies and subsequently, newly arising colorectal polyps sized > 5 mm were periodically resected during surveillance colonoscopies. Patients (median age, 33 years) were followed up for a median of 5.2 years. The median number of colonoscopies and resected lesions per patient was 2 and 14 at baseline as well as, 9 and 32 during surveillance, respectively. The interval between colonoscopies was 1.0 and 7.0 months for baseline and surveillance, respectively. The colons of all 12 patients were preserved, and no invasive colorectal cancer developed. In 10 patients, 35 cases of high-grade dysplasia were observed and managed by endoscopic resection. Repeated endoscopic resection of colorectal polyps sized > 5 mm with appropriate surveillance may be an alternative form of endoscopic management for patients with familial adenomatous polyposis wishing to postpone colectomy.
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14
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Campos FG, Martinez CAR, Bustamante-Lopez LA, Mendonça RLDS, Kanno DT. Intra-abdominal desmoid tumors in familial adenomatous polyposis: How much do clinical and surgical variables interfere with their development? Clinics (Sao Paulo) 2023; 78:100144. [PMID: 36476966 PMCID: PMC9723922 DOI: 10.1016/j.clinsp.2022.100144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 11/03/2022] [Accepted: 11/07/2022] [Indexed: 12/07/2022] Open
Abstract
OBJECTIVE Familial Adenomatous Polyposis is a complex hereditary disease that exposes the carrier to a great risk of Colorectal Cancer (CRC). After prophylactic surgery, intra-abdominal desmoid tumors are known to be one the most important cause of death. Therefore, recognition of increased-risk patients and modification of operative strategy may be crucial. AIM The objective of this study was to estimate the desmoid tumor risk in relation to various surgical and clinical variables. METHODS Patients who had undergone polyposis since 1958 were included in the study. After exclusion criteria were met, those who had developed desmoid tumors were selected to undergo further evaluation. RESULTS The study revealed that the risk of developing desmoid tumors was associated with various factors such as sex ratio, colectomy, and reoperations. On the other hand, the type of surgery, family history, and surgical approach did not affect the risk of developing desmoid tumors. The data collected from 146 polyposis patients revealed that 16% had desmoid polyps. The sex ratio was 7:1, and the median age at colectomy was 28.6 years. Family history, multiple abdominal operations, and reoperations were some of the characteristics that were common in desmoid patients. CONCLUSION Recognition of clinical (female sex) and surgical (timing of surgery and previous reoperations) data as unfavorable variables associated with greater risk may be useful during the decision-making process.
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Affiliation(s)
- Fábio Guilherme Campos
- Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP, Brazil
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Prete F, Rotelli M, Stella A, Calculli G, Sgaramella LI, Amati A, Resta N, Testini M, Gurrado A. Intraabdominal sporadic desmoid tumors and inflammation: an updated literature review and presentation and insights on pathogenesis of synchronous sporadic mesenteric desmoid tumors occurring after surgery for necrotizing pancreatitis. Clin Exp Med 2022:10.1007/s10238-022-00849-6. [PMID: 35913675 DOI: 10.1007/s10238-022-00849-6] [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: 03/05/2022] [Accepted: 06/13/2022] [Indexed: 11/27/2022]
Abstract
Sporadic intra-abdominal desmoid tumors are rare and known to potentially occur after trauma including previous surgery, although knowledge of the underlying pathogenetic mechanism is still limited. We reviewed the recent literature on sporadic intraabdominal desmoids and inflammation as we investigated the mutational and epigenetic makeup of a case of multiple synchronous mesenterial desmoids occurring after necrotizing pancreatitis. A 62-year-old man had four mesenteric masses up to 4.8 cm diameter detected on CT eighteen months after laparotomy for peripancreatic collections from necrotizing pancreatitis. All tumors were excised and diagnosed as mesenteric desmoids. DNA from peripheral blood was tested for a multigene panel. The tumour DNA was screened for three most frequent β-catenin gene mutations T41A, S45F and S45P. Expression levels of miR-21-3p and miR-197-3-p were compared between the desmoid tumors and other wild-type sporadic desmoids. The T41A CTNNB1 mutation was present in all four desmoid tumors. miR-21-3p and miR-197-3p were respectively upregulated and down-regulated in the mutated sporadic mesenteric desmoids, with respect to wild-type lesions. The patient is free from recurrence 34 months post-surgery. The literature review did not show similar studies. To our knowledge, this is the first study to interrogate genetic and epigenetic signature of multiple intraabdominal desmoids to investigate potential association with abdominal inflammation following surgery for necrotizing pancreatitis. We found mutational and epigenetic features that hint at potential activation of inflammation pathways within the desmoid tumor.
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Affiliation(s)
- Francesco Prete
- Academic General Surgery Unit, Department of Biomedical Sciences and Human Oncology, University of Bari "Aldo Moro" Medical School, 11, Piazza Giulio Cesare, 70124, Bari, Italy.
| | - MariaTeresa Rotelli
- General Surgery and Liver Transplantation Unit, Department of Emergency and Organ Transplantation, University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Alessandro Stella
- Division of Medical Genetics, Department of Biomedical Sciences and Human Oncology, University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Giovanna Calculli
- Academic General Surgery Unit, Department of Biomedical Sciences and Human Oncology, University of Bari "Aldo Moro" Medical School, 11, Piazza Giulio Cesare, 70124, Bari, Italy
| | - Lucia Ilaria Sgaramella
- Academic General Surgery Unit, Department of Biomedical Sciences and Human Oncology, University of Bari "Aldo Moro" Medical School, 11, Piazza Giulio Cesare, 70124, Bari, Italy
| | - Antonio Amati
- Division of Pathology, Department of Emergency and Organ Transplantation, University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Nicoletta Resta
- Division of Medical Genetics, Department of Biomedical Sciences and Human Oncology, University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Mario Testini
- Academic General Surgery Unit, Department of Biomedical Sciences and Human Oncology, University of Bari "Aldo Moro" Medical School, 11, Piazza Giulio Cesare, 70124, Bari, Italy
| | - Angela Gurrado
- Academic General Surgery Unit, Department of Biomedical Sciences and Human Oncology, University of Bari "Aldo Moro" Medical School, 11, Piazza Giulio Cesare, 70124, Bari, Italy
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Santiago Báez OA, Martínez Bernal AA, Ruiz Medina PE, Aponte Ortiz JA, Ortiz Justiniano VN. Surgical management of recurrent desmoid tumor in a young male. JOURNAL OF PEDIATRIC SURGERY CASE REPORTS 2022. [DOI: 10.1016/j.epsc.2022.102302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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17
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Toss A, Quarello P, Mascarin M, Banna GL, Zecca M, Cinieri S, Peccatori FA, Ferrari A. Cancer Predisposition Genes in Adolescents and Young Adults (AYAs): a Review Paper from the Italian AYA Working Group. Curr Oncol Rep 2022; 24:843-860. [PMID: 35320498 PMCID: PMC9170630 DOI: 10.1007/s11912-022-01213-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/18/2021] [Indexed: 12/17/2022]
Abstract
PURPOSE OF REVIEW The present narrative systematic review summarizes current knowledge on germline gene mutations predisposing to solid tumors in adolescents and young adults (AYAs). RECENT FINDINGS AYAs with cancer represent a particular group of patients with specific challenging characteristics and yet unmet needs. A significant percentage of AYA patients carry pathogenic or likely pathogenic variants (PV/LPVs) in cancer predisposition genes. Nevertheless, knowledge on spectrum, frequency, and clinical implications of germline variants in AYAs with solid tumors is limited. The identification of PV/LPV in AYA is especially critical given the need for appropriate communicative strategies, risk of second primary cancers, need for personalized long-term surveillance, potential reproductive implications, and cascade testing of at-risk family members. Moreover, these gene alterations may potentially provide novel biomarkers and therapeutic targets that are lacking in AYA patients. Among young adults with early-onset phenotypes of malignancies typically presenting at later ages, the increased prevalence of germline PV/LPVs supports a role for genetic counseling and testing irrespective of tumor type.
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Affiliation(s)
- Angela Toss
- Department of Oncology and Hematology, Azienda Ospedaliero-Universitaria di Modena, Modena, Italy
- Department of Medical and Surgical Sciences for Children and Adults, University of Modena and Reggio Emilia, Modena, Italy
| | - Paola Quarello
- Paediatric Onco-Haematology, Stem Cell Transplantation and Cellular Therapy Division, Regina Margherita Children's Hospital, Turin, Italy
- Department of Public Health and Paediatric Sciences, University of Torino, Turin, Italy
| | - Maurizio Mascarin
- AYA Oncology and Pediatric Radiotherapy Unit, Centro di Riferimento Oncologico IRCCS, Aviano, Italy
| | - Giuseppe Luigi Banna
- Candiolo Cancer Institute, FPO-IRCCS, SP142, km 3.95, 10060, Candiolo, Turin, Italy.
| | - Marco Zecca
- Department of Pediatric Hematology/Oncology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Saverio Cinieri
- Medical Oncology Unit and Breast Unit Ospedale Perrino ASL, Brindisi, Italy
| | - Fedro Alessandro Peccatori
- Fertility and Procreation Unit, Gynecologic Oncology Program, European Institute of Oncology IRCCS, Milan, Italy
| | - Andrea Ferrari
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Venezian 1, 20133, Milan, Italy
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Cunningham LA, Gasior A, Kalady MF. Management of Colorectal Cancer in Hereditary Syndromes. Surg Oncol Clin N Am 2022; 31:307-319. [DOI: 10.1016/j.soc.2021.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Liu A, Liu H, Ding X, Wu J, Tian Z, Mao T. Familial adenomatous polyposis associated with desmoid tumors presenting with abdominal abscess: A case report and literature review. Medicine (Baltimore) 2021; 100:e27897. [PMID: 34797340 PMCID: PMC8601329 DOI: 10.1097/md.0000000000027897] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 11/03/2021] [Indexed: 01/05/2023] Open
Abstract
RATIONALE Familial adenomatous polyposis (FAP) associated with desmoids tumors (DTs) complicated by abscess formation is rare. The management is not easy and the choice of the best treatment may be controversial. PATIENT CONCERNS A 33-year-old man was admitted to our hospital for abdominal pain, fever, chills, nausea, and vomiting. He had a family history of FAP, and history of abdominal surgery. DIAGNOSES An abdominal enhanced chest computed tomography (CT) scan revealed a soft tissue mass in the abdominal wall and an irregular mesenteric soft tissue mass with internal fistula and intra-abdominal abscess. A CT-guided biopsy of the abdominal wall mass revealed DTs. INTERVENTIONS The patient was given oral antibiotics for 6 months, and ultimately underwent surgery. OUTCOMES The patient had no evidence of recurrence on follow-up at 10 months. LESSONS This case indicates that for patients with FAP who have a history of abdominal surgery and a progressively enlarging mass and abscess in the abdomen, it is necessary to consider the possibility of DTs. FAP-related DTs are rarely complicated by abscess formation. Antibiotic therapy plus surgical resection of the tumor may be effective and make good prognosis.
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The Second Allele: A Key to Understanding the Timing of Sporadic and Hereditary Colorectal Tumorigenesis. Genes (Basel) 2021; 12:genes12101515. [PMID: 34680910 PMCID: PMC8536005 DOI: 10.3390/genes12101515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 09/13/2021] [Accepted: 09/22/2021] [Indexed: 11/16/2022] Open
Abstract
Our understanding of the molecular basis of colorectal neoplasia is derived from Mendelian genetics, with tumor suppressor genes contributing more to the deregulation of growth than oncogenes. In patients with hereditary syndromes, expression of one allele of a key tumor suppressor gene is absent at birth. The loss of the expression of the second allele precipitates tumorigenesis. However, there are multiple ways in which the expression of the second allele of a tumor suppressor gene is lost. Here, we review these ways and their possible effect on phenotype.
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Activity of the Gamma Secretase Inhibitor AL101 in Desmoid Tumors: A Case Report of 2 Adult Cases. Curr Oncol 2021; 28:3659-3667. [PMID: 34590610 PMCID: PMC8482204 DOI: 10.3390/curroncol28050312] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 09/03/2021] [Accepted: 09/10/2021] [Indexed: 02/08/2023] Open
Abstract
Desmoid tumors (aggressive fibromatosis) are soft tissue mesenchymal tumors that can be locally invasive and life-threatening. Depending on the location, these tumors are often unresectable or tend to recur after surgery. To date, there are no approved systemic therapies for desmoid tumors. These tumors typically harbor mutations in the β-catenin oncogene CTNNB1 or the tumor suppressor gene adenomatous polyposis coli, resulting in constitutive activation of the WNT pathway. The Notch pathway is part of the underlying cause for desmoid tumor development, possibly due to crosstalk with the WNT pathway, providing a rationale for Notch inhibition as a therapeutic strategy. The gamma secretase activation of the Notch receptor can be targeted with investigational gamma secretase inhibitors. In this case report, we follow the course of 2 patients with desmoid tumors treated with the highly potent, parenterally administered investigational gamma secretase inhibitor AL101, resulting in long-lasting responses. Case 1 reports on a patient with a mesenteric desmoid tumor who participated in a phase 1 trial and then transitioned into a compassionate use program; Case 2 reports on a patient with recurrent pelvic tumors receiving AL101 through a compassionate use program. After tumor progression on other systemic therapies, Cases 1 and 2 had confirmed partial responses (41% and 60% maximal tumor size decrease from baseline) recorded after 1.0 and 1.6 years of treatment with AL101, with a duration of response of 8.6+ and 2.6+ years, respectively. Also, in a phase 1 study of AL102, a potent orally administered gamma secretase inhibitor that shares structural features with AL101, a patient with a desmoid tumor was noted to have tumor shrinkage. Formal clinical testing of AL102 for the treatment of patients with desmoid tumors that are not amenable to surgery or are refractory to/recurrent from other prior therapies is currently underway.
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22
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Napolitano A, Provenzano S, Colombo C, Vitellaro M, Brunello A, Badalamenti G, Nannini M, Ibrahim T, Hohenberger P, Gasperoni S, Gennatas S, Jones RL, Hindi N, Martin-Broto J, Spalato Ceruso M, Silletta M, Dei Tos AP, Gronchi A, Stacchiotti S, Santini D, Tonini G, Palassini E, Vincenzi B. Familial adenomatosis polyposis-related desmoid tumours treated with low-dose chemotherapy: results from an international, multi-institutional, retrospective analysis. ESMO Open 2021; 5:S2059-7029(20)30012-0. [PMID: 31958289 PMCID: PMC7003390 DOI: 10.1136/esmoopen-2019-000604] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 11/05/2019] [Accepted: 11/06/2019] [Indexed: 12/26/2022] Open
Abstract
Introduction Desmoid tumour (DT) is a locally aggressive fibroblastic proliferative disease representing the most common extraintestinal manifestation of familial adenomatosis polyposis (FAP). As data on the activity of chemotherapy in these patients are limited, we examined the outcomes of patients treated with low-dose methotrexate (MTX)+vinca alkaloids (vinorelbine or vinblastine). Patients and methods We retrospectively reviewed clinical and outcome data from all patients with confirmed FAP-associated DTs treated with weekly MTX+vinca alkaloids in seven European sarcoma reference centres between January 2000 and December 2018. Radiological responses were assessed using RECIST V.1.0 and V.1.1. The Kaplan-Meier method associated to the log-rank test was used to estimate and compare survival curves. Results We identified 37 patients (median age 29 years, range 7–44). According to RECIST, 20/37 (54.1%) patients achieved partial response (PR), 15/37 (40.5%) patients had stable disease and 2/37 (5.4%) had progressive disease as best response. Overall, the median progression-free survival (PFS) was 6.5 years (range, 0.3–12.1 years). In the subset of patients achieving PR as best response, the median PFS was not reached. In a subset of 11 patients with progressive disease offered MTX+vinca alkaloids rechallenge (after chemotherapy withdrawal following prolonged disease control), the disease control rate was 100%, resulting in a median PFS after rechallenge of 5.8 years. Conclusions This is the largest series on the activity of low-dose chemotherapy in patients with FAP-related DT. In this population, MTX+vinca alkaloids is an active combination, as already reported in patients with sporadic DT.
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Affiliation(s)
- Andrea Napolitano
- Medical Oncology, Universita Campus Bio-Medico di Roma, Roma, Lazio, Italy
| | - Salvatore Provenzano
- Department of Cancer Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Lombardia, Italy
| | - Chiara Colombo
- Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Lombardia, Italy
| | - Marco Vitellaro
- Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Lombardia, Italy
| | | | | | - Margherita Nannini
- University of Bologna Hospital of Bologna Sant'Orsola-Malpighi Polyclinic, Bologna, Emilia-Romagna, Italy
| | - Toni Ibrahim
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Emilia-Romagna, Italy
| | - Peter Hohenberger
- Medical Oncology, Faculty of Medicine, Ruprecht Karls University Heidelberg, Mannheim, Baden-Württemberg, Germany
| | - Silvia Gasperoni
- Sarcoma Unit, University Hospital Careggi, Firenze, Toscana, Italy
| | - Spyridon Gennatas
- Medical Oncology, Royal Marsden NHS Foundation Trust, London, London, UK
| | - Robin L Jones
- Medical Oncology, Royal Marsden NHS Foundation Trust, London, London, UK
| | - Nadia Hindi
- Anatomic Pathology, Institute of Biomedicine of Seville (IBiS), Sevilla, Spain
| | - Javier Martin-Broto
- Anatomic Pathology, Institute of Biomedicine of Seville (IBiS), Sevilla, Spain
| | | | - Marianna Silletta
- Medical Oncology, Universita Campus Bio-Medico di Roma, Roma, Lazio, Italy
| | | | - Alessandro Gronchi
- Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Lombardia, Italy
| | - Silvia Stacchiotti
- Department of Cancer Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Lombardia, Italy
| | - Daniele Santini
- Medical Oncology, Universita Campus Bio-Medico di Roma, Roma, Lazio, Italy
| | - Giuseppe Tonini
- Medical Oncology, Universita Campus Bio-Medico di Roma, Roma, Lazio, Italy
| | - Elena Palassini
- Department of Cancer Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Lombardia, Italy
| | - Bruno Vincenzi
- Medical Oncology, Universita Campus Bio-Medico di Roma, Roma, Lazio, Italy
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Japanese Society for Cancer of the Colon and Rectum (JSCCR) guidelines 2020 for the Clinical Practice of Hereditary Colorectal Cancer. Int J Clin Oncol 2021; 26:1353-1419. [PMID: 34185173 PMCID: PMC8286959 DOI: 10.1007/s10147-021-01881-4] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Accepted: 01/10/2021] [Indexed: 12/14/2022]
Abstract
Hereditary colorectal cancer (HCRC) accounts for < 5% of all colorectal cancer cases. Some of the unique characteristics commonly encountered in HCRC cases include early age of onset, synchronous/metachronous cancer occurrence, and multiple cancers in other organs. These characteristics necessitate different management approaches, including diagnosis, treatment or surveillance, from sporadic colorectal cancer management. There are two representative HCRC, named familial adenomatous polyposis and Lynch syndrome. Other than these two HCRC syndromes, related disorders have also been reported. Several guidelines for hereditary disorders have already been published worldwide. In Japan, the first guideline for HCRC was prepared by the Japanese Society for Cancer of the Colon and Rectum (JSCCR), published in 2012 and revised in 2016. This revised version of the guideline was immediately translated into English and published in 2017. Since then, several new findings and novel disease concepts related to HCRC have been discovered. The currently diagnosed HCRC rate in daily clinical practice is relatively low; however, this is predicted to increase in the era of cancer genomic medicine, with the advancement of cancer multi-gene panel testing or whole genome testing, among others. Under these circumstances, the JSCCR guidelines 2020 for HCRC were prepared by consensus among members of the JSCCR HCRC Guideline Committee, based on a careful review of the evidence retrieved from literature searches, and considering the medical health insurance system and actual clinical practice settings in Japan. Herein, we present the English version of the JSCCR guidelines 2020 for HCRC.
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24
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Luo S, Tang G, Zhang G. A rare case of infantile desmoid-type fibromatosis on the thigh. Indian J Dermatol Venereol Leprol 2021; 87:601. [PMID: 34160165 DOI: 10.25259/ijdvl_1013_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 01/01/2021] [Indexed: 11/04/2022]
Affiliation(s)
- Shuaihantian Luo
- Department of Dermatology, The second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Guilin Tang
- Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Guiying Zhang
- Department of Dermatology, The second Xiangya Hospital of Central South University, Changsha, Hunan, China
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Bini F, Fiore M, Provenzano S, Bertulli R, Ottini A, Colombo C, Vitellaro M, Greco G, Morosi C, Gronchi A, Casali PG, Palassini E. Management of serious complications in intra-abdominal desmoid-type fibromatosis. Cancer Rep (Hoboken) 2021; 4:e1411. [PMID: 34165246 PMCID: PMC8714535 DOI: 10.1002/cnr2.1411] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 04/06/2021] [Accepted: 04/14/2021] [Indexed: 11/08/2022] Open
Abstract
Background Desmoid fibromatosis (DF) is a rare and locally infiltrative monoclonal fibroblastic proliferation arising from connective tissues, with lack of metastatic potential. About 10% of all DF cases are intra‐abdominally sited. Complications in this site, due to the locally infiltrative nature of the disease, may be severe and potentially life threatening. However, data on incidence, management, and outcome of these complications are limited. Aim Data of patients with sporadic or FAP‐related intra‐abdominal DF treated at Istituto Nazionale dei Tumori (INT) in Milano from 2005 to 2020 who developed a serious complication during the course of their disease were retrospectively collected and analyzed with a descriptive statistics. Methods and Results Out of 72 intra‐abdominal DF, 8 cases were identified (M/F: 5/3, median age: 35 years, FAP‐related/sporadic: 2/6): 3 with bowel obstruction, 5 with bowel perforation. In 4 cases the serious complication was the first evidence of disease; in the other 4 cases it occurred at a time interval from diagnosis in the range of 4–44 months (during an active surveillance program in one case and during chemotherapy in the other 3 cases). A surgical treatment was feasible and successful in 5 cases. In 3 surgically unmanageable patients, all progressing and experiencing acute complications while on chemotherapy, a non‐surgical approach with intensive supportive treatment and with a prompt change of chemotherapy regimen was implemented, being successful in two, the other patient dying due to a concomitant progressive lymphoma thereafter. Conclusion In this series of intra‐abdominal DF, the incidence of serious complications was 11%. Most patients were successfully treated with surgery. When surgery was deemed to be unfeasible, a conservative management with intensive supportive care and a careful choice of chemotherapy was adopted, ensuring a favorable outcome in most.
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Affiliation(s)
- Federica Bini
- Postgraduation School in Medical Oncology, Università Politecnica delle Marche, Ancona, Italy
| | - Marco Fiore
- Oncological Surgery Unit 4, Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Salvatore Provenzano
- Medical Oncology Unit 2, Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Rossella Bertulli
- Medical Oncology Unit 2, Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Arianna Ottini
- Postgraduation School in Medical Oncology, Università degli Studi di Milano, Milan, Italy
| | - Chiara Colombo
- Oncological Surgery Unit 4, Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Marco Vitellaro
- Hereditary Digestive Tract Tumors Unit, Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Gabriella Greco
- Diagnostic and Interventional Radiology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Carlo Morosi
- Diagnostic and Interventional Radiology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Alessandro Gronchi
- Oncological Surgery Unit 4, Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Paolo Giovanni Casali
- Medical Oncology Unit 2, Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.,Oncology and Haemato-Oncology Department, University of Milan, Milan, Italy
| | - Elena Palassini
- Medical Oncology Unit 2, Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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Mafficini A, Lawlor RT, Ghimenton C, Antonello D, Cantù C, Paolino G, Nottegar A, Piredda ML, Salvia R, Milella M, Dei Tos AP, Fassan M, Scarpa A, Luchini C. Solid Pseudopapillary Neoplasm of the Pancreas and Abdominal Desmoid Tumor in a Patient Carrying Two Different BRCA2 Germline Mutations: New Horizons from Tumor Molecular Profiling. Genes (Basel) 2021; 12:genes12040481. [PMID: 33810291 PMCID: PMC8065547 DOI: 10.3390/genes12040481] [Citation(s) in RCA: 10] [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: 03/10/2021] [Revised: 03/19/2021] [Accepted: 03/25/2021] [Indexed: 02/08/2023] Open
Abstract
This case report describes the history of a 41 year-old woman with a solid pseudopapillary neoplasm (SPN) of the pancreas and a metachronous abdominal desmoid tumor (DT) that occurred two years after the SPN surgical resection. At next-generation sequencing of 174 cancer-related genes, both neoplasms harbored a CTNNB1 somatic mutation which was different in each tumor. Moreover, two BRCA2 pathogenic mutations were found in both tumors, confirmed as germline by the sequencing of normal tissue. The BRCA2 mutations were c.631G>A, resulting in the amino-acid change p.V211I, and c.7008-2A>T, causing a splice acceptor site loss. However, as the two neoplasms showed neither loss of heterozygosity nor somatic mutation in the second BRCA2 allele, they cannot be considered as BRCA-dependent tumors. Nevertheless, this study highlights the important opportunities opened by extensive tumor molecular profiling. In this particular case, it permitted the detection of BRCA2-germline mutations, essential for addressing the necessary BRCA-related genetic counseling, surveillance, and screening for the patient and her family.
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Affiliation(s)
- Andrea Mafficini
- Department of Diagnostics and Public Health, Section of Pathology, University and Hospital Trust of Verona, 37134 Verona, Italy; (A.M.); (R.T.L.); (C.C.); (A.N.); (A.S.)
| | - Rita T. Lawlor
- Department of Diagnostics and Public Health, Section of Pathology, University and Hospital Trust of Verona, 37134 Verona, Italy; (A.M.); (R.T.L.); (C.C.); (A.N.); (A.S.)
| | - Claudio Ghimenton
- ARC-Net Research Centre, University and Hospital Trust of Verona, 37134 Verona, Italy; (C.G.); (G.P.); (M.L.P.)
| | - Davide Antonello
- Department of Surgery, The Pancreas Institute, University of Verona, 37134 Verona, Italy; (D.A.); (R.S.)
| | - Cinzia Cantù
- Department of Diagnostics and Public Health, Section of Pathology, University and Hospital Trust of Verona, 37134 Verona, Italy; (A.M.); (R.T.L.); (C.C.); (A.N.); (A.S.)
| | - Gaetano Paolino
- ARC-Net Research Centre, University and Hospital Trust of Verona, 37134 Verona, Italy; (C.G.); (G.P.); (M.L.P.)
| | - Alessia Nottegar
- Department of Diagnostics and Public Health, Section of Pathology, University and Hospital Trust of Verona, 37134 Verona, Italy; (A.M.); (R.T.L.); (C.C.); (A.N.); (A.S.)
| | - Maria L. Piredda
- ARC-Net Research Centre, University and Hospital Trust of Verona, 37134 Verona, Italy; (C.G.); (G.P.); (M.L.P.)
| | - Roberto Salvia
- Department of Surgery, The Pancreas Institute, University of Verona, 37134 Verona, Italy; (D.A.); (R.S.)
| | - Michele Milella
- Department of Medicine, Section of Medical Oncology, University of Verona, 37134 Verona, Italy;
| | - Angelo P. Dei Tos
- Department of Medicine (DIMED), Section of Pathological Anatomy, University of Padua, 35121 Padua, Italy; (A.P.D.T.); (M.F.)
| | - Matteo Fassan
- Department of Medicine (DIMED), Section of Pathological Anatomy, University of Padua, 35121 Padua, Italy; (A.P.D.T.); (M.F.)
| | - Aldo Scarpa
- Department of Diagnostics and Public Health, Section of Pathology, University and Hospital Trust of Verona, 37134 Verona, Italy; (A.M.); (R.T.L.); (C.C.); (A.N.); (A.S.)
- ARC-Net Research Centre, University and Hospital Trust of Verona, 37134 Verona, Italy; (C.G.); (G.P.); (M.L.P.)
| | - Claudio Luchini
- Department of Diagnostics and Public Health, Section of Pathology, University and Hospital Trust of Verona, 37134 Verona, Italy; (A.M.); (R.T.L.); (C.C.); (A.N.); (A.S.)
- Correspondence: ; Tel.: +39-045-8127548
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Abstract
OPINION STATEMENT Desmoid tumors have a variable clinical course that ranges from indolence or spontaneous regression to an aggressive pattern marked by local invasion. Up to half may remain stable or regress; watchful waiting is the preferred approach in the initial management of desmoid tumors. Symptomatic or progressive tumors or those that may affect adjacent critical structures require surgery, radiotherapy, or systemic therapy. Although radiotherapy effectively controls desmoid tumors in most cases, concerns regarding late toxicity exist. Definitive radiotherapy for macroscopic disease is indicated when a non-morbid complete surgical resection cannot be accomplished and provides similar control rates to surgery plus radiotherapy but avoids toxicity from combined-modality treatment (surgery and radiotherapy). Adjuvant radiotherapy can be considered for microscopically involved margins, particularly for recurrent cases or when a future recurrence may be challenging to treat. Large size, extremity site, and younger age are poor prognostic factors after radiotherapy. In the extremity, radiotherapy may have superior outcomes to surgery. Younger patients, especially children, are challenging to manage as they are at particular risk for late toxicity due to the number of potential years at risk. For patients under 20 years old, for whom a non-morbid complete resection is not possible, we recommend systemic therapy as the first line of treatment. Although the long-term efficacy of systemic therapy is unproven, this strategy allows additional time for growth and development prior to radiotherapy. In younger patients and those with axial desmoid tumors adjacent to critical organs, consideration should be given to using proton therapy as the dosimetric advantages may mitigate some of the toxicity associated with conventional radiotherapy.
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Rashid T, Noyd DH, Iranzad N, Davis JT, Deel MD. Advances in the Diagnosis and Management of Neonatal Sarcomas. Clin Perinatol 2021; 48:117-145. [PMID: 33583500 DOI: 10.1016/j.clp.2020.11.007] [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: 02/07/2023]
Abstract
Neonatal sarcomas comprise a heterogeneous group of rare soft tissue neoplasms that present unique diagnostic and therapeutic challenges. Recent advances in molecular profiling have improved diagnostic capabilities and reveal novel therapeutic targets. Clinical trials demonstrate differences in behavior between sarcoma subtypes that allow for better clinical management. Surgical resection has been replaced with a multimodal approach that includes chemotherapy and radiotherapy. Despite these advances, neonates with sarcoma continue to fare worse than histologically similar sarcomas in older children, likely reflecting differences in tumor biology and the complexities of neonatal medicine. This review focuses on recent advances in managing neonatal sarcomas.
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Affiliation(s)
- Tooba Rashid
- Pediatric Hematology/Oncology, Duke University School of Medicine, DUMC, Box 102382, Durham, NC 27710, USA
| | - David H Noyd
- Pediatric Hematology/Oncology, Duke University School of Medicine, DUMC, Box 102382, Durham, NC 27710, USA
| | - Natasha Iranzad
- Pediatric Hematology/Oncology, Duke University School of Medicine, DUMC, Box 3712, Durham, NC 27710, USA
| | - Joseph T Davis
- Pediatric Hematology/Oncology, Duke University School of Medicine, DUMC, Box 3808, Durham, NC 27710, USA
| | - Michael D Deel
- Pediatric Hematology/Oncology, Duke University School of Medicine, DUMC, Box 102382, Durham, NC 27710, USA.
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Approach to screening for Familial Adenomatous Polyposis (FAP) in a cohort of 226 patients with Desmoid-type Fibromatosis (DF): experience of a specialist center in the UK. Fam Cancer 2021; 21:69-74. [PMID: 33547536 DOI: 10.1007/s10689-021-00230-8] [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] [Received: 11/07/2020] [Accepted: 01/15/2021] [Indexed: 10/22/2022]
Abstract
INTRODUCTION Desmoid-type fibromatosis (DF) are locally infiltrative, non-metastasizing tumours associated with significant morbidity and mortality if located intra-abdominally, retroperitoneally or in head and neck localisation. They are mostly sporadic, due to somatic CTNNB1 mutations. Alternatively, they can be associated with germline pathogenic variants in APC causing Familial Adenomatous Polyposis (FAP). Germline APC variants and somatic CTNNB1 mutations are mutually exclusive. AIMS AND METHODS We conducted a retrospective descriptive analysis of patients with DF seen at the Royal Marsden NHS Foundation Trust Sarcoma Unit in London. We aimed to describe the methods of screening for FAP in patients with DF from a specialist unit. Patients diagnosed between 1992 and 2020 were selected from the prospectively maintained Sarcoma Unit database. RESULTS 226 patients were identified and 67% (n = 152) were female. Median age at diagnosis was 37.5 (range 2-81) years. Tumour localisation was limbs/pelvis in 30.9% (N = 70), intra-abdominal 16.8% (N = 38), abdominal wall 23.5% (N = 53), thorax 18.6% (N = 42), head and neck 3.1% (N = 7) and vertebral/paravertebral 7.1% (N = 16). Colonoscopy was requested in 65 patients (28.8% of all cases) and was completed in forty-six (20.4%). Molecular testing of CTNNB1 testing was requested in 35 cases (15.5%). APC germline test was requested in 12 cases. Four patients in our cohort had an FAP-associated DF. CONCLUSIONS CTNNB1 ± APC testing and colonoscopy are useful tools for the screening of patients with DF. CTNNB1 molecular testing should be performed in all cases of newly diagnosed DF. Negative CTNNB1 results, alongside clinical assessment, should prompt APC testing and/or colonoscopy.
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30
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He X, Cheng G, Xiao F, Zhang L, Jin G, Zhao X, Liu Y, Liang J, Li Y, Liu Z, Yuan Q, Ren H, Wu Q, Wu J, Xue L, Feng J, Wang Z, Xing Y, Wu W, Li Z, Wei D, Song X. miR-4477b gene as a novel pathogenic mutation occurring during the transformation of colorectal adenoma into colorectal cancer. J Gastrointest Oncol 2021; 12:69-78. [PMID: 33708425 DOI: 10.21037/jgo-20-600] [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: 11/09/2022] Open
Abstract
Background Polyps may develop into colorectal cancer (CRC) after 10-20 years. The occurrence of polyps and tumors caused by somatic gene mutations is considered a main pathogenesis of CRC. Among all general patients with polyps or CRC, some had adenoma of varying degrees that were consistent with familial colorectal adenomas. A patient with CRC (the propositus) and his brothers and sister, all of whom had varying degrees of colorectal polyps showed different adenomas with different members in a family. Methods In the present study, a total of 9 family members were investigated, and a family tree was drawn. Genomic DNA was extracted from peripheral venous blood samples from family members, and whole-exome sequencing (WES) and Sanger sequencing were performed on the DNA samples. The result of WES was compared with compared directly to the reference genome (hg19) with Burrows-Wheeler Aligner, which is as control group from. Results We identified a base substitution in the miR-4477b gene (c.68415368T>G, chromosome 9 q13), predicted the target gene of miR-4477b through the biologic website, and analyzed the Gene Ontology (GO) and signal pathway of the target gene. The GO functional annotation analysis of the target gene of mir4477b revealed that these genes are involved mainly in the G1/S transition of the mitotic cell cycle, activation of mitogen-activated protein kinase activity, protein phosphorylation, and membrane, centrosome, cytoplasm, zinc ion-binding, protein-binding, and ligase activity. Kyoto Encyclopedia of Gene and Genomes pathway analysis revealed that miR-4477b regulates target genes mainly involved in the phosphoinositide 3-kinase/Akt signaling pathway, regulation of the actin cytoskeleton, proteoglycans in cancer, pathways in cancer, and renal cell carcinoma. Conclusions The mutation of the has-mir-4477b gene likely leads to the occurrence of adenoma and CRC. In-depth studies of patients from the same family with different stages of adenoma can avoid errors caused by gene diversity, incomplete clinical data, and uncertain disease development. The has-mir-4477b gene may represent a key gene mutation in colorectal carcinogenesis and a multiyear cancer risk for patients that requires further attention.
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Affiliation(s)
- Xiaoyu He
- Department of Oncology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Guohua Cheng
- Department of Oncology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Feng Xiao
- Department of Oncology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Lei Zhang
- Department of Oncology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Gang Jin
- Department of Oncology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Xin Zhao
- Department of Oncology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Ying Liu
- Department of Oncology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Juan Liang
- Department of Oncology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Yarong Li
- Department of Oncology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Zhaoyu Liu
- Department of Oncology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Qiang Yuan
- Department of Oncology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Hongwei Ren
- Department of Oncology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Qilong Wu
- Department of Oncology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Jinrong Wu
- Department of Oncology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Lili Xue
- Department of Oncology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Jing Feng
- Department of Oncology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Zhihui Wang
- Department of Oncology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Yueming Xing
- Department of Oncology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Wei Wu
- Department of Oncology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Zheng Li
- Department of Oncology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Dong Wei
- Department of Oncology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Xiang Song
- Department of Oncology, The Second Hospital of Shanxi Medical University, Taiyuan, China
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Caspi M, Wittenstein A, Kazelnik M, Shor-Nareznoy Y, Rosin-Arbesfeld R. Therapeutic targeting of the oncogenic Wnt signaling pathway for treating colorectal cancer and other colonic disorders. Adv Drug Deliv Rev 2021; 169:118-136. [PMID: 33346022 DOI: 10.1016/j.addr.2020.12.010] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 12/10/2020] [Accepted: 12/14/2020] [Indexed: 02/08/2023]
Abstract
The canonical Wnt pathway is one of the key cellular signaling cascades that regulates, via the transcriptional co-activator β-catenin, numerous embryogenic developmental processes, as well as tissue homeostasis. It is therefore not surprising that misregulation of the Wnt/β-catenin pathway has been implicated in carcinogenesis. Aberrant Wnt signaling has been reported in a variety of malignancies, and its role in both hereditary and sporadic colorectal cancer (CRC), has been the subject of intensive study. Interestingly, the vast majority of colorectal tumors harbor mutations in the tumor suppressor gene adenomatous polyposis coli (APC). The Wnt pathway is complex, and despite decades of research, the mechanisms that underlie its functions are not completely known. Thus, although the Wnt cascade is an attractive target for therapeutic intervention against CRC, one of the malignancies with the highest morbidity and mortality rates, achieving efficacy and safety is yet extremely challenging. Here, we review the current knowledge of the Wnt different epistatic signaling components and the mechanism/s by which the signal is transduced in both health and disease, focusing on CRC. We address some of the important questions in the field and describe various therapeutic strategies designed to combat unregulated Wnt signaling, the development of targeted therapy approaches and the emerging challenges that are associated with these advanced methods.
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32
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Tran V, Slavin J. Soft Tissue Tumour Pathology. Sarcoma 2021. [DOI: 10.1007/978-981-15-9414-4_7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Desmoid Tumors Characteristics, Clinical Management, Active Surveillance, and Description of Our FAP Case Series. J Clin Med 2020; 9:jcm9124012. [PMID: 33322514 PMCID: PMC7764110 DOI: 10.3390/jcm9124012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 11/24/2020] [Accepted: 12/08/2020] [Indexed: 01/03/2023] Open
Abstract
(1) Background: desmoid tumors (DTs) are common in patients with familial adenomatous polyposis (FAP). An active surveillance approach has been recently proposed as a valuable alternative to immediate treatment in some patients. However, no clear indication exists on which patients are suitable for active surveillance, how to establish the cut-off for an active treatment, and which imaging technique or predictive factors should be used during the surveillance period. (2) Results: we retrospectively analyzed 13 FAP patients with DTs. A surveillance protocol consisting of scheduled follow-up evaluations depending on tumor location and tissue thickening, abdominal computed tomography (CT) scan/Magnetic resonance imaging (MRI) allowed prompt intervention in 3/11 aggressive intra-abdominal DTs, while sparing further interventions in the remaining cases, despite worrisome features detected in three patients. Moreover, we identified a possible predictive marker of tumor aggressiveness, i.e., the "average monthly growth rate" (AMGR), which could distinguish patients with very aggressive/life-threatening tumor behavior (AMGR > 0.5) who need immediate active treatment, from those with stable DTs (AMGR < 0.1) in whom follow-up assessments could be delayed. (3) Conclusion: surveillance protocols may be a useful approach for DTs. Further studies on larger series are needed to confirm the usefulness of periodic CT scan/MRI and the value of AMGR as a prognostic tool to guide treatment strategies.
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von Mehren M, Kane JM, Bui MM, Choy E, Connelly M, Dry S, Ganjoo KN, George S, Gonzalez RJ, Heslin MJ, Homsi J, Keedy V, Kelly CM, Kim E, Liebner D, McCarter M, McGarry SV, Meyer C, Pappo AS, Parkes AM, Paz IB, Petersen IA, Poppe M, Riedel RF, Rubin B, Schuetze S, Shabason J, Sicklick JK, Spraker MB, Zimel M, Bergman MA, George GV. NCCN Guidelines Insights: Soft Tissue Sarcoma, Version 1.2021. J Natl Compr Canc Netw 2020; 18:1604-1612. [PMID: 33285515 DOI: 10.6004/jnccn.2020.0058] [Citation(s) in RCA: 159] [Impact Index Per Article: 39.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The NCCN Guidelines for Soft Tissue Sarcoma provide recommendations for the diagnosis, evaluation, treatment, and follow-up for patients with soft tissue sarcomas. These NCCN Guidelines Insights summarize the panel discussion behind recent important updates to the guidelines, including the development of a separate and distinct guideline for gastrointestinal stromal tumors (GISTs); reconception of the management of desmoid tumors; inclusion of further recommendations for the diagnosis and management of extremity/body wall, head/neck sarcomas, and retroperitoneal sarcomas; modification and addition of systemic therapy regimens for sarcoma subtypes; and revision of the principles of radiation therapy for soft tissue sarcomas.
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Affiliation(s)
| | | | | | - Edwin Choy
- 4Massachusetts General Hospital Cancer Center
| | - Mary Connelly
- 5The Ohio State University Comprehensive Cancer Center - James Cancer Hospital and Solove Research Institute
| | - Sarah Dry
- 6UCLA Jonsson Comprehensive Cancer Center
| | | | | | | | | | - Jade Homsi
- 10UT Southwestern Simmons Comprehensive Cancer Center
| | | | | | - Edward Kim
- 13Fred Hutchinson Cancer Research Center/Seattle Cancer Care Alliance
| | - David Liebner
- 5The Ohio State University Comprehensive Cancer Center - James Cancer Hospital and Solove Research Institute
| | | | | | - Christian Meyer
- 16The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
| | - Alberto S Pappo
- 17St. Jude Children's Research Hospital/The University of Tennessee Health Science Center
| | | | | | | | - Matthew Poppe
- 21Huntsman Cancer Institute at the University of Utah
| | | | - Brian Rubin
- 23Case Comprehensive Cancer Center/University Hospitals Seidman Cancer Center and Cleveland Clinic Taussig Cancer Institute
| | | | - Jacob Shabason
- 25Abramson Cancer Center at the University of Pennsylvania
| | | | - Matthew B Spraker
- 27Siteman Cancer Center at Barnes-Jewish Hospital and Washington University School of Medicine
| | - Melissa Zimel
- 28UCSF Helen Diller Family Comprehensive Cancer Center; and
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Zhang Z, Wang D, Xu C, Li Y, Yu Y, Chen C, Li M, Zhang X. Analysis of expression levels of markers associated with tumor proliferation and angiogenesis in familial adenomatous polyposis. Mol Genet Genomic Med 2020; 8:e1534. [PMID: 33108070 PMCID: PMC7767556 DOI: 10.1002/mgg3.1534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 09/30/2020] [Accepted: 10/02/2020] [Indexed: 11/11/2022] Open
Abstract
Background Familial adenomatous polyposis (FAP) is an autosomal dominant hereditary disease with colorectal adenomatous polyps as the main clinical manifestations. The objective of this study was to analyze and compare the expression levels of tumor proliferation and angiogenesis‐related genes in different tissue sections of FAP patients through qPCR, western blot, and immunohistochemistry (IHC) analysis. Methods Seventeen patients with FAP admitted to Tianjin Union Medical Center from January 2010 to June 2015 were selected, and then, normal intestinal mucosa, polyp tissue, or cancerous polyp tissue were collected. QPCR, western blot, and IHC were used to detect the expression level of genes or proteins correlated with tumor proliferation. Results The mRNA expression of CD31 in large polyp tissue was significantly higher than that in normal tissue and small polyp tissue. Compared with normal tissue and polyp tissue, the expression level of KI67 mRNA in cancer tissue was remarkably increased. The VEGFA mRNA and CDH5 mRNA expression in both polyp and cancer tissues were prominently lower than those in normal tissue. The expression of CD31 protein in cancer tissue was lower than that in normal tissue and polyp tissue, whereas the expression levels of VEGF, CDH5, and KI67 protein were widely higher than that in normal tissue and polyp tissue. Conclusion Abnormal expressions of CD31, KI67, VEGF(A), and CDH5 were associated with the carcinogenesis of FAP.
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Affiliation(s)
- Zhao Zhang
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, China
| | - Dan Wang
- Department of pathology, Tianjin Medical University General Hospital, Tianjin, China
| | - Chen Xu
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, China
| | - Yuwei Li
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, China
| | - Yongjun Yu
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, China
| | - Chao Chen
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, China
| | - Mingsen Li
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, China
| | - Xipeng Zhang
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, China
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Napolitano A, Mazzocca A, Spalato Ceruso M, Minelli A, Baldo F, Badalamenti G, Silletta M, Santini D, Tonini G, Incorvaia L, Vincenzi B. Recent Advances in Desmoid Tumor Therapy. Cancers (Basel) 2020; 12:cancers12082135. [PMID: 32752153 PMCID: PMC7463981 DOI: 10.3390/cancers12082135] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 07/30/2020] [Accepted: 07/31/2020] [Indexed: 12/12/2022] Open
Abstract
The desmoid tumor is a locally aggressive proliferative disease within the family of soft-tissue sarcomas. Despite its relatively good prognosis, the clinical management of desmoid tumors requires constant multidisciplinary evaluation due to its highly variable clinical behavior. Recently, active surveillance has being regarded as the appropriate strategy at diagnosis, as indolent persistence or spontaneous regressions are not uncommon. Here, we review the most recent advances in desmoid tumor therapy, including low-dose chemotherapy and treatment with tyrosine kinase inhibitors. We also explore the recent improvements in our knowledge of the molecular biology of this disease, which are leading to clinical trials with targeted agents.
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Affiliation(s)
- Andrea Napolitano
- Department of Medical Oncology, Università Campus Bio-Medico, 00128 Rome, Italy; (A.N.); (A.M.); (M.S.C.); (A.M.); (F.B.); (M.S.); (D.S.); (G.T.)
| | - Alessandro Mazzocca
- Department of Medical Oncology, Università Campus Bio-Medico, 00128 Rome, Italy; (A.N.); (A.M.); (M.S.C.); (A.M.); (F.B.); (M.S.); (D.S.); (G.T.)
| | - Mariella Spalato Ceruso
- Department of Medical Oncology, Università Campus Bio-Medico, 00128 Rome, Italy; (A.N.); (A.M.); (M.S.C.); (A.M.); (F.B.); (M.S.); (D.S.); (G.T.)
| | - Alessandro Minelli
- Department of Medical Oncology, Università Campus Bio-Medico, 00128 Rome, Italy; (A.N.); (A.M.); (M.S.C.); (A.M.); (F.B.); (M.S.); (D.S.); (G.T.)
| | - Francesca Baldo
- Department of Medical Oncology, Università Campus Bio-Medico, 00128 Rome, Italy; (A.N.); (A.M.); (M.S.C.); (A.M.); (F.B.); (M.S.); (D.S.); (G.T.)
| | - Giuseppe Badalamenti
- Department of Medical Oncology, Policlinico “Paolo Giaccone”, 90127 Palermo, Italy; (G.B.); (L.I.)
| | - Marianna Silletta
- Department of Medical Oncology, Università Campus Bio-Medico, 00128 Rome, Italy; (A.N.); (A.M.); (M.S.C.); (A.M.); (F.B.); (M.S.); (D.S.); (G.T.)
| | - Daniele Santini
- Department of Medical Oncology, Università Campus Bio-Medico, 00128 Rome, Italy; (A.N.); (A.M.); (M.S.C.); (A.M.); (F.B.); (M.S.); (D.S.); (G.T.)
| | - Giuseppe Tonini
- Department of Medical Oncology, Università Campus Bio-Medico, 00128 Rome, Italy; (A.N.); (A.M.); (M.S.C.); (A.M.); (F.B.); (M.S.); (D.S.); (G.T.)
| | - Lorena Incorvaia
- Department of Medical Oncology, Policlinico “Paolo Giaccone”, 90127 Palermo, Italy; (G.B.); (L.I.)
| | - Bruno Vincenzi
- Department of Medical Oncology, Università Campus Bio-Medico, 00128 Rome, Italy; (A.N.); (A.M.); (M.S.C.); (A.M.); (F.B.); (M.S.); (D.S.); (G.T.)
- Correspondence: ; Tel.: +39-06-225411227
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Picciariello A, Rinaldi M, De Fazio M, Trigiante G, Papagni V, Bucaria V, Altomare DF. Restorative perineal anorectal amputation for a locally advanced desmoid tumour. Int J Colorectal Dis 2020; 35:1333-1334. [PMID: 32358720 DOI: 10.1007/s00384-020-03598-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/13/2020] [Indexed: 02/04/2023]
Affiliation(s)
- Arcangelo Picciariello
- Department of Emergency and Organ Transplantation, University "Aldo Moro" of Bari, Piazza G Cesare, 11, 70124, Bari, Italy.
| | - M Rinaldi
- Department of Emergency and Organ Transplantation, University "Aldo Moro" of Bari, Piazza G Cesare, 11, 70124, Bari, Italy
| | - M De Fazio
- Department of Emergency and Organ Transplantation, University "Aldo Moro" of Bari, Piazza G Cesare, 11, 70124, Bari, Italy
| | - G Trigiante
- Department of Emergency and Organ Transplantation, University "Aldo Moro" of Bari, Piazza G Cesare, 11, 70124, Bari, Italy
| | - V Papagni
- Department of Emergency and Organ Transplantation, University "Aldo Moro" of Bari, Piazza G Cesare, 11, 70124, Bari, Italy
| | - V Bucaria
- IRCCS Istituto Tumori Giovanni Paolo II, Bari, Italy
| | - D F Altomare
- Department of Emergency and Organ Transplantation, University "Aldo Moro" of Bari, Piazza G Cesare, 11, 70124, Bari, Italy.,IRCCS Istituto Tumori Giovanni Paolo II, Bari, Italy
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Rotelli MT, Refolo MG, Lippolis C, Cavallini A, Picciariello A, Piscitelli D, Altomare DF. The role of miRNA-133b and its target gene SIRT1 in FAP-derived desmoid tumor. Oncotarget 2020; 11:2484-2492. [PMID: 32655835 PMCID: PMC7335664 DOI: 10.18632/oncotarget.27622] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 05/14/2020] [Indexed: 11/25/2022] Open
Abstract
Signaling pathways have a key role in driving the uncontrolled development of familial adenomatous polyposis (FAP)- associated and sporadic desmoid tumors (DTs). The relationship between the Wnt/b-catenin signaling pathway and DTs has been extensively studied, but no reliable biomarkers able to detect their histological subtype have been identified for the accurate diagnosis. In this study we studied the differences in miRNA expression between sporadic (20 patients) and FAP-associated DTs (7 patients) using microarray confirmed by quantitative PCR (qPCR). The analysis showed 19 dysregulated miRNAs. Among them miR-133b levels were significantly lower in FAP-associated DT than in sporadic DT. Therefore, two mRNAs, associated to miR-133b and β-catenin expression, the SIRT1 and ELAVL1were analyzed. The qPCR analysis showed that SIRT1 mRNA levels were significantly up-regulated in FAP-associated DT than in sporadic DT, whereas no differences in ELAVL1 expression was observed between these two DT types. In addition, a negative correlation was observed between miR-133b and SIRT1 in FAP-associated DTs, but not in sporadic DTs. The miR-133b-SIRT1-β-catenin axis may represent a novel mechanism underlying progression of FAP-associated DT.
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Affiliation(s)
- Maria Teresa Rotelli
- Department of Emergency and Organ Transplantation (DETO), University of Bari "Aldo Moro", Bari, Italy
| | - Maria Grazia Refolo
- Laboratory of Cellular and Molecular Biology, Department of Clinical Pathology, National Institute of Gastroenterology, "Saverio de Bellis" Research Hospital, Castellana Grotte, Bari, Italy
| | - Catia Lippolis
- Department of Emergency and Organ Transplantation (DETO), University of Bari "Aldo Moro", Bari, Italy
| | - Aldo Cavallini
- Surgical Unit, Department of Emergency and Organ Transplantation (DETO), University of Bari "Aldo Moro", Bari, Italy
| | - Arcangelo Picciariello
- Department of Emergency and Organ Transplantation (DETO), University of Bari "Aldo Moro", Bari, Italy
| | - Domenico Piscitelli
- Department of Emergency and Organ Transplantation (DETO), University of Bari "Aldo Moro", Bari, Italy
| | - Donato Francesco Altomare
- Department of Emergency and Organ Transplantation (DETO), University of Bari "Aldo Moro", Bari, Italy.,IRCCS Istituto Tumori Giovanni Paolo II, Bari, Italy
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Desmoid tumours in the surveillance era: What are the remaining indications for surgery? Eur J Surg Oncol 2020; 46:1310-1314. [PMID: 32340818 DOI: 10.1016/j.ejso.2020.04.025] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 04/04/2020] [Accepted: 04/15/2020] [Indexed: 12/16/2022] Open
Abstract
The treatment of desmoid tumours (DTs) has greatly evolved in recent years, and surgery is no longer considered a first-line treatment. Percutaneous biopsy with molecular analysis for beta-catenin or APC gene mutation provides a certain diagnosis. After imaging, a specialized multidisciplinary tumour board (MDT) addresses the following therapeutic strategy. As more than half of patients stabilize or regress, despite initial progression, active surveillance is offered to most patients as the first option. Surgery is proposed for complications such as perforation and occlusion, which sometimes are the first manifestations of the disease. In these cases, limiting surgery to the treatment of complications and leaving the tumour in place is possible if significant bowel sacrifice is needed, especially in patients with previous colectomy for polyposis. Medical therapy is discussed by the MDT in cases of functional or life-threatening masses and is preferred to local treatments that could be mutilating and often incomplete. First-line surgery is now contraindicated in cases of incomplete unplanned surgery, recurrence, pregnancy or DTs occurring in familial adenomatous polyposis (FAP). The best indications of second-line surgery are significantly progressing disease when morbidity is acceptable, such as parietal locations. Medical and other locoregional treatments (radiotherapy, isolated limb perfusion and cryotherapy) should be considered by the MTB when surgery might cause sequelae.
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Salas S, Chibon F. [Biology and signaling pathways involved in the oncogenesis of desmoid tumors]. Bull Cancer 2020; 107:346-351. [PMID: 31955867 DOI: 10.1016/j.bulcan.2019.12.003] [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] [Received: 11/06/2019] [Accepted: 12/05/2019] [Indexed: 12/19/2022]
Abstract
Desmoid tumors (TDs) are derived from mesenchymal stem cells and their pathogenesis is strongly linked to the Wingless/Wnt cascade where the deregulation of β-catenin plays a major role. A mutation of the CTNNB1 encoding β-catenin is found in the majority of sporadic TD cases and constitutional mutations of APC have been described in heritable forms in patients with familial adenomatous polyposis (FAP). Estrogens could also play a role in pathogenesis and this is the basis for the use of hormone therapy. Other signaling pathways have been involved in the development of TDs such as Notch, Hedgehog, JAK/STAT, PI3 Kinase/AKT and mTOR. Metalloproteases are expressed in TDs and play a role in invasiveness. TGF-ß, as a growth factor, stimulates the transcriptional activity of β-catenin. Future studies will need to focus on better describing and understanding the immune environment of TDs. One of the major difficulties for the experimental study of TDs is the virtual absence of a preclinical model, either in vitro or in vivo. This is partly why the interactions between the different signaling pathways presented here and their consequences for the development of TDs are still poorly understood.
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Affiliation(s)
- Sébastien Salas
- AP-HM, Aix-Marseille university, department of medical oncology, 13005, Marseille, France.
| | - Frédéric Chibon
- Institut Claudius Régaud, Cancer Research Center in Toulouse (CRCT), IUCT-oncopole, Inserm U1037, 31000, Toulouse, France
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Bonvalot S, Tzanis D, Bouhadiba T. [Desmoid tumors: Are there still any surgical indications?]. Bull Cancer 2019; 107:364-370. [PMID: 31812283 DOI: 10.1016/j.bulcan.2019.08.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Accepted: 08/21/2019] [Indexed: 01/27/2023]
Abstract
After an adapted imaging, the diagnosis of a desmoid tumor (DT) is provided by a percutaneous microbiopsy, with a molecular analysis for beta-catenin or APC gene mutation. The therapeutic strategy must be decided in a specialized multidisciplinary tumor board (MTB). Surgery is no longer the first-line treatment for a DT. Except within a surgical complication, active surveillance is offered to the majority of patients, since more than half stabilize or regress after an initial progression, whether the location is peripheral or intra-abdominal. If the localization and/or volume are likely to be functional or life-threatening, medical induction therapy is discussed in MTB, before a local treatment whose potential sequelae would be definitive. Incomplete unplanned resection, recurrence, pregnancy or desmoids occurring in a polyposis context are no longer routine surgical indications. In an emergency setting (occlusion, peritonitis), it is discussed to treat only the mechanical complication and leave the DT in place, if its resection would lead to too much digestive resection, especially in patients who have already undergone colectomy for polyposis. The best indications for surgery are patients who have parietal locations with significant and documented progression, because surgery can be easily completed at the cost of an acceptable morbidity. In localizations where surgery would cause sequelae, medical treatment or other regional loco treatments are discussed in MTB.
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Affiliation(s)
- Sylvie Bonvalot
- Institut Curie, service de chirurgie sarcome et tumeurs complexes, Paris, France.
| | - Dimitri Tzanis
- Institut Curie, service de chirurgie sarcome et tumeurs complexes, Paris, France
| | - Toufik Bouhadiba
- Institut Curie, service de chirurgie sarcome et tumeurs complexes, Paris, France
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Ingley KM, Klein R, Theobalds N, Burtenshaw S, Abdul Razak AR, Chen B, Xu W, Gladdy R, Li M, Gupta AA. High prevalence of persistent emotional distress in desmoid tumor. Psychooncology 2019; 29:311-320. [DOI: 10.1002/pon.5250] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 09/12/2019] [Accepted: 09/29/2019] [Indexed: 01/04/2023]
Affiliation(s)
- Katrina M. Ingley
- Department of Medical Oncology and Hematology Princess Margaret Cancer Center Toronto Ontario Canada
- Division of Medical Oncology and Hematology Sinai Health System Toronto Canada
| | - Roberta Klein
- Department of Supportive Care Princess Margaret Cancer Centre Toronto Ontario Canada
| | - Nicole Theobalds
- Department of Medical Oncology and Hematology Princess Margaret Cancer Center Toronto Ontario Canada
- Division of Medical Oncology and Hematology Sinai Health System Toronto Canada
| | - Sally Burtenshaw
- Division of General Surgery Sinai Health System Toronto Canada
- Department of Surgery University of Toronto Toronto Ontario Canada
| | - Albiruni R. Abdul Razak
- Department of Medical Oncology and Hematology Princess Margaret Cancer Center Toronto Ontario Canada
- Division of Medical Oncology and Hematology Sinai Health System Toronto Canada
| | - Bo Chen
- Department of Biostatistics Princess Margaret Cancer Centre Toronto Ontario Canada
| | - Wei Xu
- Department of Biostatistics Princess Margaret Cancer Centre Toronto Ontario Canada
- Dalla Lana School of Public Health University of Toronto Toronto Ontario Canada
| | - Rebecca Gladdy
- Division of General Surgery Sinai Health System Toronto Canada
- Department of Surgery University of Toronto Toronto Ontario Canada
- Department of Surgical Oncology Princess Margaret Cancer Centre Toronto Ontario Canada
| | - Madeline Li
- Department of Supportive Care Princess Margaret Cancer Centre Toronto Ontario Canada
| | - Abha A. Gupta
- Department of Medical Oncology and Hematology Princess Margaret Cancer Center Toronto Ontario Canada
- Division of Medical Oncology and Hematology Sinai Health System Toronto Canada
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Muzaffarova T, Novikova O, Sachkov I, Kipkeeva F, Ginter E, Karpukhin A. Molecular-genetic and phenotypic characteristics of desmoid-type fibromatosis. BULLETIN OF RUSSIAN STATE MEDICAL UNIVERSITY 2019. [DOI: 10.24075/brsmu.2019.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Desmoid-type fibromatosis (DF) is a rare mesenchymal tumor occurring in only 2 to 4 people per 1,000,000 population a year. Desmoid tumors are either seen sporadically or in individuals with familial adenomatous polyposis (FAP). The etiology of sporadic DF is uncertain. The aim of this study was to estimate the potential significance of germline mutations in the APC gene in patients with sporadic DF. APC exons were amplified, studied using conformation sensitive gel electrophoresis and then Sanger-sequenced. The obtained data were processed in Statistica 10. Mutations were detected in 6 (12%) of 51 participants with sporadic DF. Those 6 patients shared a typical DF phenotype characterized by early age of onset (5.8 years on average, in contrast to the patients without APC mutations, who developed DF at 19 years of age; p = 0.02), severe clinical course, multifocal localization on the trunk, and poor prognosis. All of the detected APC mutations were localized to the 3'-end of the gene. For the purpose of comparison, we analyzed a sample of 12 patients with FAP-associated DF. Of those patients, 6 carried mutations in the APC gene. In the analyzed sample, the patients with FAP and the mutant APC gene developed DF at older age (35 years) than the patients with sporadic DF (p = 0.004) and their tumors were not multifocal. This means that sporadic and FAP-associated desmoids have different phenotypes in patients with APC mutations. Patients with sporadic tumors have mutations at the 3'-end of the APC gene more often than individuals with FAP-associated DF. To our knowledge, this is the first study to characterize the subtype of sporadic desmoid fibromatosis phenotypically determined by germline mutations in the APC gene.
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Affiliation(s)
| | - O.V. Novikova
- Hertsen Moscow Oncology Research Center, Moscow, Russia
| | - I.Yu. Sachkov
- Ryzhikh State Research Center for Coloproctology, Moscow, Russia
| | - F.M. Kipkeeva
- Bochkov Research Center for Medical Genetics, Moscow, Russia
| | - E.K. Ginter
- Bochkov Research Center for Medical Genetics, Moscow, Russia
| | - A.V. Karpukhin
- Bochkov Research Center for Medical Genetics, Moscow, Russia
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Genetic impact of methylenetetrahydrofolate reductase (MTHFR) polymorphism on the susceptibility to colorectal polyps: a meta-analysis. BMC MEDICAL GENETICS 2019; 20:94. [PMID: 31146742 PMCID: PMC6543585 DOI: 10.1186/s12881-019-0822-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Accepted: 05/09/2019] [Indexed: 12/31/2022]
Abstract
Background There are several studies with inconsistent conclusions regarding the association between the rs1801133 and rs1801131 polymorphisms within the MTHFR (methylenetetrahydrofolate reductase) gene and colorectal polyp risk. This discrepancy led us to assess the genetic impact of the two polymorphisms on the susceptibility to colorectal polyps. Methods A meta-analysis was carried out for quantitative synthesis. According to the inclusion/exclusion criteria, we retrieved, screened and selected all published articles related to colorectal polyps and the MTHFR rs1801133 and rs1801131 polymorphisms. The P value of association test, RRs (risk ratios) and 95% CIs (confidence intervals) were mainly produced. Results A total of twenty-three case-control studies were included from twenty-two eligible articles. Pooling the results of both rs1801133 and rs1801131 polymorphisms in the overall population suggested a nonsignificant association between colorectal polyp cases and controls, in that all P values in the test of association were larger than 0.05. Nevertheless, pooling results in the “UK” subgroup of rs1801131, comprising five studies (1257 cases/1407 controls), indicated an elevated risk in colorectal polyp cases in comparison with controls, under the genetic models of CC vs. AA (P = 0.032, RR = 1.27, 95% CIs = 1.02, 1.57) and CC vs. AA+AC (P = 0.036, RR = 1.27, 95% CIs = 1.02, 1.60). Conclusion The C/C genotype of MTHFR rs1801131 is more likely to be a genetic risk factor for colorectal polyps in the UK region, although this finding should be verified with a larger sample size. Electronic supplementary material The online version of this article (10.1186/s12881-019-0822-y) contains supplementary material, which is available to authorized users.
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Timbergen MJM, Smits R, Grünhagen DJ, Verhoef C, Sleijfer S, Wiemer EAC. Activated Signaling Pathways and Targeted Therapies in Desmoid-Type Fibromatosis: A Literature Review. Front Oncol 2019; 9:397. [PMID: 31165043 PMCID: PMC6534064 DOI: 10.3389/fonc.2019.00397] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Accepted: 04/26/2019] [Indexed: 12/17/2022] Open
Abstract
Desmoid-type fibromatosis (DTF) is a rare, soft tissue tumor of mesenchymal origin which is characterized by local infiltrative growth behavior. Besides “wait and see,” surgery and radiotherapy, several systemic treatments are available for symptomatic patients. Recently, targeted therapies are being explored in DTF. Unfortunately, effective treatment is still hampered by the limited knowledge of the molecular mechanisms that prompt DTF tumorigenesis. Many studies focus on Wnt/β-catenin signaling, since the vast majority of DTF tumors harbor a mutation in the CTNNB1 gene or the APC gene. The established role of the Wnt/β-catenin pathway in DTF forms an attractive therapeutic target, however, drugs targeting this pathway are still in an experimental stage and not yet available in the clinic. Only few studies address other signaling pathways which can drive uncontrolled growth in DTF such as: JAK/STAT, Notch, PI3 kinase/AKT, mTOR, Hedgehog, and the estrogen growth regulatory pathways. Evidence for involvement of these pathways in DTF tumorigenesis is limited and predominantly based on the expression levels of key pathway genes, or on observed clinical responses after targeted treatment. No clear driver role for these pathways in DTF has been identified, and a rationale for clinical studies is often lacking. In this review, we highlight common signaling pathways active in DTF and provide an up-to-date overview of their therapeutic potential.
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Affiliation(s)
- Milea J M Timbergen
- Department of Surgical Oncology, Erasmus MC-University Medical Center, Rotterdam, Netherlands.,Department of Medical Oncology, Erasmus MC-University Medical Center, Rotterdam, Netherlands
| | - Ron Smits
- Department of Gastroenterology and Hepatology, Erasmus MC-University Medical Center, Rotterdam, Netherlands
| | - Dirk J Grünhagen
- Department of Surgical Oncology, Erasmus MC-University Medical Center, Rotterdam, Netherlands
| | - Cornelis Verhoef
- Department of Surgical Oncology, Erasmus MC-University Medical Center, Rotterdam, Netherlands
| | - Stefan Sleijfer
- Department of Medical Oncology, Erasmus MC-University Medical Center, Rotterdam, Netherlands
| | - Erik A C Wiemer
- Department of Medical Oncology, Erasmus MC-University Medical Center, Rotterdam, Netherlands
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Timbergen MJM, van de Poll-Franse LV, Grünhagen DJ, van der Graaf WT, Sleijfer S, Verhoef C, Husson O. Identification and assessment of health-related quality of life issues in patients with sporadic desmoid-type fibromatosis: a literature review and focus group study. Qual Life Res 2018; 27:3097-3111. [PMID: 30014458 PMCID: PMC6244798 DOI: 10.1007/s11136-018-1931-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/06/2018] [Indexed: 02/01/2023]
Abstract
PURPOSE Sporadic desmoid-type fibromatosis (DTF) is a rare, chronic, non-metastasising, disease of the soft tissues. It is characterised by local invasive and unpredictable growth behaviour and a high propensity of local recurrence after surgery thereby often having a great impact on health-related quality of life (HRQL). This study aims to review currently used HRQL measures and to asses HRQL issues among DTF patients. METHODS A mixed methods methodology was used consisting of (1) a systematic literature review, according to the PRISMA guidelines (2009), using search terms related to sporadic DTF and HRQL in commonly used databases (e.g. Embase, Medline Ovid, Web of science, Cochrane Central, Psyc Info, and Google scholar), to provide an overview of measures previously used to evaluate HRQL among DTF patients; (2) focus groups to gain insight into HRQL issues experienced by DTF patients. RESULTS The search strategy identified thirteen articles reporting HRQL measures using a wide variety of cancer-specific HRQL tools, functional scores, symptom scales (e.g. NRS), and single-item outcomes (e.g. pain and functional impairment). No DTF-specific HRQL tool was found. Qualitative analysis of three focus groups (6 males, 9 females) showed that participants emphasised the negative impact of DTF and/or its treatment on several HRQL domains. Six themes were identified: (1) diagnosis, (2) treatment, (3) follow-up and recurrence, (4) physical domain, (5) psychological and emotional domain, and (6) social domain. CONCLUSION A DTF-specific HRQL tool and consensus regarding the preferred measurement tool among DTF patients is lacking. Our study indicates that HRQL of DTF patients was negatively affected in several domains. A DTF-specific HRQL measure could improve our understanding of short- and long-term effects and, ideally, can be used in both clinic and for research purposes.
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Affiliation(s)
- Milea J M Timbergen
- Department of Surgical Oncology, Erasmus MC Cancer Institute Rotterdam, 's-Gravendijkwal 230, Room BE-428, 3015 CE, Rotterdam, The Netherlands.
- Department of Medical Oncology, Erasmus MC Cancer Institute Rotterdam, 's-Gravendijkwal 230, Room BE-428, 3015 CE, Rotterdam, The Netherlands.
| | - Lonneke V van de Poll-Franse
- Department of Research, Netherlands Comprehensive Cancer Organisation (IKNL), Eindhoven, The Netherlands
- Division of Psychosocial Research and Epidemiology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
- Department of Medical and Clinical Psychology, Tilburg University, Tilburg, The Netherlands
| | - Dirk J Grünhagen
- Department of Surgical Oncology, Erasmus MC Cancer Institute Rotterdam, 's-Gravendijkwal 230, Room BE-428, 3015 CE, Rotterdam, The Netherlands
| | - Winette T van der Graaf
- Department of Medical Oncology, Radboud University Medical Center, Nijmegen, The Netherlands
- Division of Clinical Studies, Institute of Cancer Research and Royal Marsden NHS Foundation Trust, London, UK
| | - Stefan Sleijfer
- Department of Medical Oncology, Erasmus MC Cancer Institute Rotterdam, 's-Gravendijkwal 230, Room BE-428, 3015 CE, Rotterdam, The Netherlands
| | - Cornelis Verhoef
- Department of Surgical Oncology, Erasmus MC Cancer Institute Rotterdam, 's-Gravendijkwal 230, Room BE-428, 3015 CE, Rotterdam, The Netherlands
| | - Olga Husson
- Division of Clinical Studies, Institute of Cancer Research and Royal Marsden NHS Foundation Trust, London, UK
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Bellamy F, Gunawardene A, Osipov V, Aljanabi I. Intra‐abdominal desmoid tumour presenting as an acute abdomen. ANZ J Surg 2018; 89:1654-1655. [DOI: 10.1111/ans.14778] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Revised: 06/18/2018] [Accepted: 06/28/2018] [Indexed: 01/01/2023]
Affiliation(s)
- Fiona Bellamy
- Department of General Surgery, Capital and Coast District Health Board, Wellington New Zealand
| | - Ashok Gunawardene
- Department of Surgery and AnaesthesiaUniversity of Otago Wellington New Zealand
| | - Vladimir Osipov
- Department of General Surgery, Capital and Coast District Health Board, Wellington New Zealand
- Department of Anatomical PathologyWellington Southern Communities Laboratories Wellington New Zealand
| | - Imad Aljanabi
- Department of General Surgery, Capital and Coast District Health Board, Wellington New Zealand
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