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Shah R, Gangi A. Role of Cytoreductive Surgery and Hyperthermic Intraperitoneal Chemotherapy in the Management of Colorectal Peritoneal Metastases. Clin Colon Rectal Surg 2024; 37:90-95. [PMID: 38322605 PMCID: PMC10843886 DOI: 10.1055/s-0042-1758759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
Peritoneal metastases from colon cancer are a particularly challenging disease process given the limited response to systemic chemotherapy. In patients with isolated peritoneal metastases, cytoreductive surgery with hyperthermic intraperitoneal chemotherapy offers a potential treatment option to these patients with limited peritoneal metastases as long as a complete cytoreduction is achieved. Decision about a patient's candidacy for this treatment modality should be undertaken by a multidisciplinary group at expert centers.
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Affiliation(s)
- Rupen Shah
- Division of Surgical Oncology, Henry Ford Cancer Institute/Henry Ford Health, Detroit, Michigan
| | - Alexandra Gangi
- Division of Surgical Oncology, Cedars Sinai Medical Center, Los Angeles, California
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2
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Sundström P, Hogg S, Quiding Järbrink M, Bexe Lindskog E. Immune cell infiltrates in peritoneal metastases from colorectal cancer. Front Immunol 2024; 15:1347900. [PMID: 38384469 PMCID: PMC10879551 DOI: 10.3389/fimmu.2024.1347900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 01/24/2024] [Indexed: 02/23/2024] Open
Abstract
Background The presence of peritoneal metastases (PMs) in patients with colorectal cancer (CRC) confers a poor prognosis and only a minority of patients will benefit from the available treatment options. In primary CRC tumors, it is well established that a high infiltration of CD8+ effector T cells correlates to a favorable patient outcome. In contrast, the immune response induced in PMs from CRC and how it relates to patient survival is still unknown. In this study, we characterized the immune infiltrates and the distribution of immune checkpoint receptors on T cells from PMs from CRC, in order to evaluate the potential benefit of checkpoint blockade immunotherapy for this patient group. Methods Surgically resected PM tissue from CRC patients (n=22) and synchronous primary tumors (n=8) were processed fresh to single cell suspensions using enzymatic digestion. Surface markers and cytokine production were analyzed using flow cytometry. Results T cells dominated the leukocyte infiltrate in the PM specimens analyzed, followed by monocytes and B cells. Comparing two different PMs from the same patient usually showed a similar distribution of immune cells in both samples. The T cell infiltrate was characterized by an activated phenotype and markers of exhaustion were enriched compared with matched circulating T cells, in particular the checkpoint receptors PD-1 and TIGIT. In functional assays most cytotoxic and helper T cells produced INF-γ and TNF following polyclonal stimulation, while few produced IL-17, indicating a dominance of Th1-type responses in the microenvironment of PMs. Conclusion Immune cells were present in all PMs from CRC examined. Although infiltrating T cells express markers of exhaustion, they produce Th1-type cytokines when stimulated. These results indicate the possibility to augment tumor-specific immune responses within PMs using checkpoint blockade inhibitors.
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Affiliation(s)
- Patrik Sundström
- Department of Microbiology and Immunology, Institute of Biomedicine, University of Gothenburg, Gothenburg, Sweden
| | - Stephen Hogg
- Department of Microbiology and Immunology, Institute of Biomedicine, University of Gothenburg, Gothenburg, Sweden
| | - Marianne Quiding Järbrink
- Department of Microbiology and Immunology, Institute of Biomedicine, University of Gothenburg, Gothenburg, Sweden
| | - Elinor Bexe Lindskog
- Department of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Surgery, Region Västra Götaland, Sahlgrenska University Hospital, Gothenburg, Sweden
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3
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Kabagwira J, Fuller RN, Vallejos PA, Sugiono CS, Andrianarijaona VM, Chism JB, O'Leary MP, Molina DC, Langridge W, Senthil M, Wall NR. Amplifying Curcumin's Antitumor Potential: A Heat-Driven Approach for Colorectal Cancer Treatment. Onco Targets Ther 2024; 17:63-78. [PMID: 38313386 PMCID: PMC10838088 DOI: 10.2147/ott.s448024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Accepted: 01/25/2024] [Indexed: 02/06/2024] Open
Abstract
Introduction Peritoneal metastases from colorectal cancer (CRC) present a significant clinical challenge with poor prognosis, often unresponsive to systemic chemotherapy. Cytoreductive surgery (CRS) combined with hyperthermic intraperitoneal chemotherapy (HIPEC) is a treatment approach for select patients. The use of curcumin, a natural compound with antitumor properties, in HIPEC is of interest due to its lower side effects compared to conventional drugs and potential for increased efficacy through direct delivery to the peritoneal cavity. Methods An in vitro hyperthermic model was developed to simulate clinical HIPEC conditions. Three colon cancer cell lines (SK-CO-1, COLO205, SNU-C1) representing different genetic mutations (p53, KRAS, BRAF) were treated with either curcumin (25 µM) or mitomycin-C (1 µM) for 1, 2, or 3 hours. Post-treatment, cells were incubated at 37°C (normothermia) or 42°C (hyperthermia). Cell viability and proliferation were assessed at 24, 48 and 72 hours post-treatment using Annexin V/PI, MTT assay, trypan blue exclusion, and Hoffman microscopy. Results Hyperthermia significantly enhanced the antitumor efficacy of curcumin, evidenced by a two-fold reduction in cell viability compared to normothermia across all cell lines. In the SNU-C1 cell line, which harbors a p53 mutation, mitomycin-C failed to significantly impact cell viability, unlike curcumin, suggesting mutation-specific differences in treatment response. Discussion The findings indicate that hyperthermia augments the antitumor effects of curcumin in vitro, supporting the hypothesis that curcumin could be a more effective HIPEC agent than traditional drugs like mitomycin-C. Mutation-associated differences in response to treatments were observed, particularly in p53 mutant cells. While further studies are needed, these preliminary results suggest that curcumin in HIPEC could represent a novel therapeutic strategy for CRC patients with peritoneal metastases. This approach may offer improved outcomes with fewer side effects, particularly in genetically distinct CRC subtypes.
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Affiliation(s)
- Janviere Kabagwira
- Department of Basic Science, Division of Biochemistry, Loma Linda University, Loma Linda, CA, USA
- Center for Health Disparities and Molecular Medicine, Loma Linda University, Loma Linda, CA, USA
| | - Ryan N Fuller
- Department of Basic Science, Division of Biochemistry, Loma Linda University, Loma Linda, CA, USA
- Center for Health Disparities and Molecular Medicine, Loma Linda University, Loma Linda, CA, USA
| | - Paul A Vallejos
- Department of Basic Science, Division of Biochemistry, Loma Linda University, Loma Linda, CA, USA
- Center for Health Disparities and Molecular Medicine, Loma Linda University, Loma Linda, CA, USA
| | - Chase S Sugiono
- Department of Basic Science, Division of Biochemistry, Loma Linda University, Loma Linda, CA, USA
| | | | - Jazmine Brianna Chism
- Center for Health Disparities and Molecular Medicine, Loma Linda University, Loma Linda, CA, USA
| | - Michael P O'Leary
- Division of Surgical Oncology, Department of Surgery, Loma Linda University Health, Loma Linda, CA, USA
| | - David Caba Molina
- Division of Surgical Oncology, Department of Surgery, Loma Linda University Health, Loma Linda, CA, USA
| | - William Langridge
- Department of Basic Science, Division of Biochemistry, Loma Linda University, Loma Linda, CA, USA
- Center for Health Disparities and Molecular Medicine, Loma Linda University, Loma Linda, CA, USA
| | - Maheswari Senthil
- Division of Surgical Oncology, Department of Surgery, Irvine Medical Center, University of California, Orange, CA, USA
| | - Nathan R Wall
- Department of Basic Science, Division of Biochemistry, Loma Linda University, Loma Linda, CA, USA
- Center for Health Disparities and Molecular Medicine, Loma Linda University, Loma Linda, CA, USA
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4
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Yurttas C, Beil J, Berchtold S, Smirnow I, Kloker LD, Sipos B, Löffler MW, Königsrainer A, Mihaljevic AL, Lauer UM, Thiel K. Efficacy of Different Oncolytic Vaccinia Virus Strains for the Treatment of Murine Peritoneal Mesothelioma. Cancers (Basel) 2024; 16:368. [PMID: 38254857 PMCID: PMC10814383 DOI: 10.3390/cancers16020368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 01/07/2024] [Accepted: 01/10/2024] [Indexed: 01/24/2024] Open
Abstract
Effective treatment options for peritoneal surface malignancies (PSMs) are scarce. Oncolytic virotherapy with recombinant vaccinia viruses might constitute a novel treatment option for PSM. We aimed to identify the most effective oncolytic vaccinia virus strain in two murine mesothelioma cell lines and the oncolytic potential in a murine model of peritoneal mesothelioma. Cell lines AB12 and AC29 were infected in vitro with vaccinia virus strains Lister (GLV-1h254), Western Reserve (GLV-0b347), and Copenhagen (GLV-4h463). The virus strain GLV-0b347 was shown most effective in vitro and was further investigated by intraperitoneal (i.p.) application to AB12 and AC29 mesothelioma-bearing mice. Feasibility, safety, and effectiveness of virotherapy were assessed by evaluating the peritoneal cancer index (PCI), virus detection in tumor tissues and ascites, virus growth curves, and comparison of overall survival. After i.p. injection of GLV-0b347, virus was detected in both tumor cells and ascites. In comparison to mock-treated mice, overall survival was significantly prolonged, ascites was less frequent and PCI values declined. However, effective treatment was only observed in animals with limited tumor burden at the time point of virus application. Nonetheless, intraperitoneal virotherapy with GLV-0b347 might constitute a novel therapeutic option for the treatment of peritoneal mesothelioma. Additional treatment modifications and combinational regimes will be investigated to further enhance treatment efficacy.
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Affiliation(s)
- Can Yurttas
- Department of General, Visceral and Transplant Surgery, University Hospital of Tübingen, Hoppe-Seyler-Str. 3, 72076 Tübingen, Germany (A.K.)
- Virotherapy Center Tübingen (VCT), Department of Medical Oncology and Pneumology, University Hospital of Tübingen, Otfried-Müller-Str. 10, 72076 Tübingen, Germany
| | - Julia Beil
- Virotherapy Center Tübingen (VCT), Department of Medical Oncology and Pneumology, University Hospital of Tübingen, Otfried-Müller-Str. 10, 72076 Tübingen, Germany
- Department of Internal Medicine VIII, Medical Oncology and Pneumology, University Hospital of Tübingen, Otfried-Müller-Str. 10, 72076 Tübingen, Germany;
- German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Partner Site Tübingen, Otfried-Müller-Str. 10, 72076 Tübingen, Germany
| | - Susanne Berchtold
- Virotherapy Center Tübingen (VCT), Department of Medical Oncology and Pneumology, University Hospital of Tübingen, Otfried-Müller-Str. 10, 72076 Tübingen, Germany
- Department of Internal Medicine VIII, Medical Oncology and Pneumology, University Hospital of Tübingen, Otfried-Müller-Str. 10, 72076 Tübingen, Germany;
| | - Irina Smirnow
- Virotherapy Center Tübingen (VCT), Department of Medical Oncology and Pneumology, University Hospital of Tübingen, Otfried-Müller-Str. 10, 72076 Tübingen, Germany
- Department of Internal Medicine VIII, Medical Oncology and Pneumology, University Hospital of Tübingen, Otfried-Müller-Str. 10, 72076 Tübingen, Germany;
| | - Linus D. Kloker
- Virotherapy Center Tübingen (VCT), Department of Medical Oncology and Pneumology, University Hospital of Tübingen, Otfried-Müller-Str. 10, 72076 Tübingen, Germany
- Department of Internal Medicine VIII, Medical Oncology and Pneumology, University Hospital of Tübingen, Otfried-Müller-Str. 10, 72076 Tübingen, Germany;
| | - Bence Sipos
- Department of Internal Medicine VIII, Medical Oncology and Pneumology, University Hospital of Tübingen, Otfried-Müller-Str. 10, 72076 Tübingen, Germany;
- BAG für Pathologie und Molekularpathologie, Rosenbergstraße 12, 70176 Stuttgart, Germany
| | - Markus W. Löffler
- Department of General, Visceral and Transplant Surgery, University Hospital of Tübingen, Hoppe-Seyler-Str. 3, 72076 Tübingen, Germany (A.K.)
- German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Partner Site Tübingen, Otfried-Müller-Str. 10, 72076 Tübingen, Germany
- Cluster of Excellence iFIT (EXC2180) “Image-Guided and Functionally Instructed Tumor Therapies”, University of Tübingen, 72076 Tübingen, Germany
- Interfaculty Institute for Cell Biology, Department of Immunology, University of Tübingen, Auf der Morgenstelle 15, 72076 Tübingen, Germany
- Department of Clinical Pharmacology, University Hospital Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, Germany
| | - Alfred Königsrainer
- Department of General, Visceral and Transplant Surgery, University Hospital of Tübingen, Hoppe-Seyler-Str. 3, 72076 Tübingen, Germany (A.K.)
- German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Partner Site Tübingen, Otfried-Müller-Str. 10, 72076 Tübingen, Germany
| | - André L. Mihaljevic
- Department of General, Visceral and Transplant Surgery, University Hospital of Tübingen, Hoppe-Seyler-Str. 3, 72076 Tübingen, Germany (A.K.)
| | - Ulrich M. Lauer
- Virotherapy Center Tübingen (VCT), Department of Medical Oncology and Pneumology, University Hospital of Tübingen, Otfried-Müller-Str. 10, 72076 Tübingen, Germany
- Department of Internal Medicine VIII, Medical Oncology and Pneumology, University Hospital of Tübingen, Otfried-Müller-Str. 10, 72076 Tübingen, Germany;
- German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Partner Site Tübingen, Otfried-Müller-Str. 10, 72076 Tübingen, Germany
| | - Karolin Thiel
- Department of General, Visceral and Transplant Surgery, University Hospital of Tübingen, Hoppe-Seyler-Str. 3, 72076 Tübingen, Germany (A.K.)
- Department of General, Visceral, and Thoracic Surgery, Oberschwaben Hospital Group, St Elisabethen-Klinikum, Elisabethenstr. 15, 88212 Ravensburg, Germany
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Balescu I, Eftimie M, Petrea S, Diaconu C, Gaspar B, Pop L, Varlas V, Hasegan A, Martac C, Bolca C, Stoian M, Stroescu C, Zgura A, Bacalbasa N. Prognostic Significance of Preoperative Inflammation Markers on the Long-Term Outcomes in Peritoneal Carcinomatosis from Ovarian Cancer. Cancers (Basel) 2024; 16:254. [PMID: 38254745 PMCID: PMC10814080 DOI: 10.3390/cancers16020254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 12/26/2023] [Accepted: 12/31/2023] [Indexed: 01/24/2024] Open
Abstract
Ovarian cancer remains one of the most lethal gynaecological malignancies affecting women worldwide; therefore, attention has been focused on identifying new prognostic factors which might help the clinician to select cases who could benefit most from surgery versus cases in which neoadjuvant systemic therapy followed by interval debulking surgery should be performed. The aim of the current paper is to identify whether preoperative inflammation could serve as a prognostic factor for advanced-stage ovarian cancer. Material and methods: The data of 57 patients who underwent to surgery for advanced-stage ovarian cancer between 2014 and 2020 at the Cantacuzino Clinical Hospital were retrospectively reviewed. The receiver operating characteristic curve was used to determine the optimal cut-off value of different inflammatory markers for the overall survival analysis. The analysed parameters were the preoperative level of CA125, monocyte-to-lymphocyte ratio (MLR), platelet-to-lymphocyte ratio (PLR), neutrophil-to-lymphocyte ratio (NLR) and systemic inflammation index (SII). Results: Baseline CA125 > 780 µ/mL, NLR ≥ 2.7, MLR > 0.25, PLR > 200 and a systemic immune inflammation index (SII, defined as platelet × neutrophil-lymphocyte ratio) ≥ 84,1000 were associated with significantly worse disease-free and overall survival in a univariate analysis. In a multivariate analysis, MLR and SII were significantly associated with higher values of overall survival (p < 0.0001 and p = 0.0124); meanwhile, preoperative values of CA125, PLR and MLR were not associated with the overall survival values (p = 0.5612, p = 0.6137 and p = 0.1982, respectively). In conclusion, patients presenting higher levels of MLR and SII preoperatively are expected to have a poorer outcome even if complete debulking surgery is performed and should be instead considered candidates for neoadjuvant systemic therapy followed by interval surgery.
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Affiliation(s)
- Irina Balescu
- “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Mihai Eftimie
- Department of Surgery, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (M.E.); (S.P.); (B.G.); (N.B.)
- Department of Visceral Surgery, Center of Excellence in Translational Medicine “Fundeni” Clinical Institute, 022328 Bucharest, Romania;
| | - Sorin Petrea
- Department of Surgery, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (M.E.); (S.P.); (B.G.); (N.B.)
- Department of Surgery, “Ion Cantacuzino” Clinical Hospital, 010024 Bucharest, Romania
| | - Camelia Diaconu
- Department of Internal Medicine, “Floreasca” Clinical Emergency Hospital, 014461 Bucharest, Romania;
- Department of Internal Medicine, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania;
| | - Bogdan Gaspar
- Department of Surgery, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (M.E.); (S.P.); (B.G.); (N.B.)
- Department of Visceral Surgery, “Floreasca” Clinical Emergency Hospital, 014461 Bucharest, Romania
| | - Lucian Pop
- Department of Obstetrics and Gynecology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (L.P.); (V.V.)
- Department of Obstetrics and Gynecology, National Institute of Mother and Child Care, Alessandrescu-Rusescu, 127715 Bucharest, Romania
| | - Valentin Varlas
- Department of Obstetrics and Gynecology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (L.P.); (V.V.)
- Department of Obstetrics and Gynecology, “Filantropia” Clinical Hospital, 011171 Bucharest, Romania
| | - Adrian Hasegan
- Department of Urology, Sibiu Emergency Hospital, Faculty of Medicine, University of Sibiu, 550245 Sibiu, Romania;
| | - Cristina Martac
- Department of Anesthesiology, Fundeni Clinical Hospital, 022328 Bucharest, Romania;
| | - Ciprian Bolca
- Department of Thoracic Surgery, ‘Marius Nasta’ National Institute of Pneumology, 010024 Bucharest, Romania;
- Faculty of Medicine and Health Sciences, Sherbrooke University, Sherbrooke, QC J1K 2R1, Canada
- Department of Thoracic Surgery, ‘Charles LeMoyne’ Hospital, Longueuil, QC J4V 2H1, Canada
| | - Marilena Stoian
- Department of Internal Medicine, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania;
- Department of Internal Medicine and Nephrology, Dr. Ion Cantacuzino Hospital, 010024 Bucharest, Romania
| | - Cezar Stroescu
- Department of Visceral Surgery, Center of Excellence in Translational Medicine “Fundeni” Clinical Institute, 022328 Bucharest, Romania;
| | - Anca Zgura
- Department of Medical Oncology, Oncological Institute Prof. Dr. Al. Trestioreanu, 022328 Bucharest, Romania;
- Department of Medical Oncology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Nicolae Bacalbasa
- Department of Surgery, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (M.E.); (S.P.); (B.G.); (N.B.)
- Department of Visceral Surgery, Center of Excellence in Translational Medicine “Fundeni” Clinical Institute, 022328 Bucharest, Romania;
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Fernández-Candela A, Bretcha-Boix P, Ruíz Ramírez JC, Paz A, Munoz P, Ortega MA, Álvarez-Mon M, Farré-Alegre J. Follow-up for More than 10 Years of Patients with Peritoneal Metastases Treated with Cytoreductive Surgery + Hyperthermic Intraperitoneal Chemotherapy in a Specialized Unit. J Clin Med 2024; 13:297. [PMID: 38202304 PMCID: PMC10779703 DOI: 10.3390/jcm13010297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Revised: 11/23/2023] [Accepted: 12/29/2023] [Indexed: 01/12/2024] Open
Abstract
Cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) have demonstrated their impact on disease-free survival (DFS) and overall survival (OS) of patients with peritoneal metastases (PM). However, prior literature lacks evidence regarding any follow-up beyond 5 years. In this study, we analyse long-term OS and DFS (more than 10 years of follow-up) of patients undergoing CRS + HIPEC in a specialized unit. We conducted a retrospective study that included only patients who underwent CRS + HIPEC from January 2001 to May 2012. Data collection was conducted by reviewing medical records and telephone calls to patients or relatives. A total of 86 patients were included. The mean PCI was nine (range 0-39) and complete cytoreduction (CC-0) was reached in 80% of patients. Postoperative complications Clavien-Dindo III-IV occurred in 27.9% of patients and the 30-day mortality rate was 2.3%. After 10 years of actual follow-up, OS was 33.7% and DFS was 31.4%. Considering the historical context in which the standard of care for patients with PM was palliation, the results obtained show that CRS + HIPEC was a valid option, with morbimortality comparable to other major abdominal surgeries and encouraging survival results, since, after 10 years of follow-up, almost one-third of patients are still alive and disease-free.
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Affiliation(s)
- Alba Fernández-Candela
- Peritoneal Carcinomatosis Unit, General Surgery Department, Hospital Quironsalud Torrevieja, 03184 Torrevieja, Spain; (A.F.-C.); (A.P.); (P.M.); (J.F.-A.)
| | - Pedro Bretcha-Boix
- Peritoneal Carcinomatosis Unit, General Surgery Department, Hospital Quironsalud Torrevieja, 03184 Torrevieja, Spain; (A.F.-C.); (A.P.); (P.M.); (J.F.-A.)
| | | | - Alejandro Paz
- Peritoneal Carcinomatosis Unit, General Surgery Department, Hospital Quironsalud Torrevieja, 03184 Torrevieja, Spain; (A.F.-C.); (A.P.); (P.M.); (J.F.-A.)
| | - Paula Munoz
- Peritoneal Carcinomatosis Unit, General Surgery Department, Hospital Quironsalud Torrevieja, 03184 Torrevieja, Spain; (A.F.-C.); (A.P.); (P.M.); (J.F.-A.)
| | - Miguel A. Ortega
- Department of Medicine and Medical Specialties, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain;
- Ramón y Cajal Institute of Sanitary Research, 28034 Madrid, Spain;
| | | | - José Farré-Alegre
- Peritoneal Carcinomatosis Unit, General Surgery Department, Hospital Quironsalud Torrevieja, 03184 Torrevieja, Spain; (A.F.-C.); (A.P.); (P.M.); (J.F.-A.)
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Mizumoto A, Takao N, Imagami T, An B, Oe Y, Togawa T, Yonemura Y. Cytoreductive surgery for synchronous and metachronous colorectal peritoneal dissemination: Japanese P classification and peritoneal cancer index. Ann Gastroenterol Surg 2024; 8:88-97. [PMID: 38250692 PMCID: PMC10797820 DOI: 10.1002/ags3.12721] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 06/25/2023] [Accepted: 07/10/2023] [Indexed: 01/23/2024] Open
Abstract
Aim The outcomes of cytoreductive surgery (CRS) for synchronous and metachronous colorectal peritoneal dissemination were investigated using the Japanese P classification and peritoneal cancer index (PCI). Methods CRS was performed in 111 cases of synchronous peritoneal dissemination and 115 cases of metachronous peritoneal dissemination. The P classification and PCI were determined at the time of laparotomy. Results In the synchronous dissemination group, the 5-year overall survival rates after CRS in P1/P2 and P3 cases were 51% and 13%, respectively. Even for P3, 51% of the patients achieved macroscopic cytoreductive complete resection (CC-0), with a 5-year survival rate of 40%. When P3 cases were classified into PCI 0-9, 10-19, 20-29, and 30-39, CC-0 was achieved in 93%, 70%, 6%, and 0% of the cases, respectively, and the 5-year survival rate of PCI 0-9 was 41%. In the metachronous dissemination group, the 5-year survival rates were 62% for PCI 0-9 and 22% for PCI 10-19; 5-year survival was not observed in patients with a PCI ≥ 20. CC-0 was significantly associated with the postoperative prognosis in both synchronous and metachronous peritoneal dissemination. Conclusion In cases of synchronous dissemination, CRS must be performed for P1 and P2 cases or those with a PCI < 10, while detailed examination using PCI is required for P3 cases. In cases of metachronous dissemination, CRS should be considered when the PCI score is <20.
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Affiliation(s)
- Akiyoshi Mizumoto
- Department of Gastrointestinal Surgery and Peritoneal Dissemination Center, Omi Medical CenterKusatsuJapan
| | - Nobuyuki Takao
- Department of Gastrointestinal Surgery and Peritoneal Dissemination Center, Omi Medical CenterKusatsuJapan
| | - Toru Imagami
- Department of Gastrointestinal Surgery and Peritoneal Dissemination Center, Omi Medical CenterKusatsuJapan
| | - Byonggu An
- Department of Gastrointestinal Surgery and Peritoneal Dissemination Center, Omi Medical CenterKusatsuJapan
| | - Yasumitsu Oe
- Department of Gastrointestinal Surgery and Peritoneal Dissemination Center, Omi Medical CenterKusatsuJapan
| | - Takeshi Togawa
- Department of Gastrointestinal Surgery and Peritoneal Dissemination Center, Omi Medical CenterKusatsuJapan
| | - Yutaka Yonemura
- NPO to support Peritoneal Surface Malignancy TreatmentKyotoJapan
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Perdigão S, Cunha R, Costa C, Sousa C, Teira A. Peritoneal Carcinomatosis: When Everything Is Not What It Seems. Cureus 2024; 16:e52924. [PMID: 38406146 PMCID: PMC10893882 DOI: 10.7759/cureus.52924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/25/2024] [Indexed: 02/27/2024] Open
Abstract
Malignant peritoneal mesothelioma (MPM) is a rare neoplasm with a low incidence rate worldwide but high morbidity and mortality rates. Due to its rarity, the studies are scarce. We present a case of a 73-year-old woman admitted to the internal medicine unit with constitutional syndrome, abdominal pain, and ascites. Throughout the investigation, aspects suggestive of peritoneal carcinomatosis were identified. An extensive study was then carried out in an attempt to identify the primary tumor, which proved to be unsuccessful. During the two weeks of hospitalization, the patient's clinical condition worsened, with an increase in ascites and a deterioration in her general health. This case was then discussed with an oncology consultant, and it was decided to biopsy a peritoneal implant with the support of interventional radiology. MPM was then diagnosed through histopathology. With this case, the authors intend to highlight that, although rare, this diagnosis should be considered when appropriate and that even in the suspicion of secondary disease, the primary tumor should always be identified, as localized MPM may be curable.
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Affiliation(s)
- Sofia Perdigão
- Internal Medicine, Centro Hospitalar de Trás-os-Montes e Alto Douro, Chaves, PRT
| | - Rita Cunha
- Internal Medicine, Centro Hospitalar de Trás-os-Montes e Alto Douro, Chaves, PRT
| | - Catarina Costa
- Internal Medicine, Centro Hospitalar Universitário do Algarve, Faro, PRT
| | - Cristiana Sousa
- Internal Medicine, Centro Hospitalar de Trás-os-Montes e Alto Douro, Chaves, PRT
| | - Antonio Teira
- Oncology, Centro Hospitalar de Tras-os-Montes e Alto Douro, Chaves, PRT
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9
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Djadou TM, Poh KS, Yellinek S, Fayazzadeh H, El-Hayek K, Simpfendorfer CH, DaSilva G, Wexner SD. Cytoreductive Surgery and Hyperthermic Peritoneal Chemotherapy in Appendiceal and Colorectal Cancer: Outcomes and Survival. Am Surg 2023; 89:5757-5767. [PMID: 37155318 DOI: 10.1177/00031348231175452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
BACKGROUND We reviewed outcomes following cytoreductive surgery/hyperthermic intraperitoneal chemotherapy (HIPEC) for patients with appendiceal or colorectal neoplasms and evaluated key prognostic indicators for treatment. METHODS All patients who underwent cytoreductive surgery/HIPEC for appendiceal and colorectal neoplasms were identified from an IRB-approved database. Patient demographics, operative reports, and postoperative outcomes were reviewed. RESULTS 110 patients [median age 54.5 (18-79) years, 55% male] were included. Primary tumor location was colorectal (58; 52.7%) and appendiceal (52; 47.3%). 28.2%, .9%, and 12.7% had right, left, and sigmoid tumors, respectively; 11.8% had rectal tumors. 12/13 rectal cancer patients underwent preoperative radiotherapy. Mean Peritoneal Cancer Index was 9.6 ± 7.7; complete cytoreduction was achieved in 90.9%. 53.6% developed postoperative complications. Reoperation, perioperative mortality, and 30-day readmission rates were 1.8%, .09%, and 13.6%, respectively. Recurrence at a median of 11.1 months was 48.2%; overall survival at 1 and 2 years was 84% and 56.8%, respectively; disease-free survival was 60.8% and 33.7%, respectively, at a median follow-up of 16.8 (0-86.8) months. Univariate analysis of preoperative chemotherapy, primary malignancy location, primary tumor perforated or obstructive, postoperative bleeding complication, and pathology of adenocarcinoma, mucinous adenocarcinoma and negative lymph nodes were identified as possible predictive factors of survival. Multivariate logistic regression analysis showed that preoperative chemotherapy (P < .001), perforated tumor (P = .003), and postoperative intra-abdominal bleeding (P < .001) were independent prognostic indicators for survival. CONCLUSIONS Cytoreductive surgery/HIPEC for colorectal and appendiceal neoplasms has low mortality and high completeness of cytoreduction score. Preoperative chemotherapy, primary tumor perforation, and postoperative bleeding are adverse risk factors for survival.
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Affiliation(s)
- Teresa Moreno Djadou
- Ellen Leifer Shulman and Steven Shulman Digestive Disease Center, Cleveland Clinic Florida, Weston, Florida, USA
- Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain
| | - Keat Seong Poh
- Ellen Leifer Shulman and Steven Shulman Digestive Disease Center, Cleveland Clinic Florida, Weston, Florida, USA
| | - Shlomo Yellinek
- Ellen Leifer Shulman and Steven Shulman Digestive Disease Center, Cleveland Clinic Florida, Weston, Florida, USA
| | | | - Kevin El-Hayek
- Division of Surgical Oncology, Division of General Surgery, MetroHealth System, Cleveland, OH, USA
- Case Western Reserve University School of Medicine, Cleveland, OH and Northeast Ohio Medical University, Rootstown, OH
| | | | - Giovanna DaSilva
- Ellen Leifer Shulman and Steven Shulman Digestive Disease Center, Cleveland Clinic Florida, Weston, Florida, USA
| | - Steven D Wexner
- Ellen Leifer Shulman and Steven Shulman Digestive Disease Center, Cleveland Clinic Florida, Weston, Florida, USA
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10
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Nam SJ, Song SH, Lee SH, Jeung SY, Ah JG, Lee SH, Ryu MO. Peritoneal carcinomatosis with desmoplasia and osseous metaplasia mimicking encapsulating peritoneal sclerosis in a cat: case report. Front Vet Sci 2023; 10:1298736. [PMID: 38105775 PMCID: PMC10722156 DOI: 10.3389/fvets.2023.1298736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 11/17/2023] [Indexed: 12/19/2023] Open
Abstract
A 13-year-old neutered male Korean short-hair cat presented with anorexia, lethargy, and a severely distended abdomen, suggestive of ascites. Abdominocentesis yielded serosanguineous fluid. A subsequent diagnostic workup, including blood tests, ascitic fluid analysis, imaging studies [radiography, ultrasound, and computed tomography (CT)], and histopathological examination, was performed to identify the underlying cause. Imaging studies revealed characteristics of encapsulating peritoneal sclerosis (EPS) such as peritoneal thickening, fat stranding, and calcification. During laparotomy, fibrous membranes encapsulating the abdominal organs and ascites were observed, and multiple calcified regions were detected on the abdominal wall. Histopathological analysis confirmed the diagnosis of poorly differentiated invasive malignant neoplasms, which were further classified as carcinomatosis based on positive cytokeratin and negative vimentin immunohistochemistry results. To our knowledge, this is the first report of sclerosing peritoneal carcinomatosis with osseous metaplasia in a cat.
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Affiliation(s)
- So-Jeong Nam
- VIP Animal Medical Center KR, Seoul, Republic of Korea
| | - Sun-Hye Song
- VIP Animal Medical Center KR, Seoul, Republic of Korea
| | | | | | - Jae Gon Ah
- VIP Animal Medical Center KR, Seoul, Republic of Korea
| | - Su-Hyung Lee
- Section of Surgical Sciences, Epithelial Biology Center, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Min-Ok Ryu
- Laboratory of Internal Medicine, Department of Veterinary Clinical Science, College of Veterinary Medicine, Seoul National University, Seoul, Republic of Korea
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11
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Berger JM, Alany A, Berchtold L, Puhr R, Friedrich A, Scheiner B, Prager GW, Preusser M, Berghoff AS, Bergen ES. Prognosticators of survival in patients with metastatic pancreatic cancer and ascites. ESMO Open 2023; 8:102048. [PMID: 37977000 PMCID: PMC10774951 DOI: 10.1016/j.esmoop.2023.102048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 09/27/2023] [Accepted: 09/28/2023] [Indexed: 11/19/2023] Open
Abstract
BACKGROUND Identification of factors associated with survival after ascites diagnosis in metastatic pancreatic cancer (mPC) patients may guide treatment decisions and help to maintain quality of life in this highly symptomatic patient collective. PATIENTS AND METHODS All patients treated for mPC at the Medical University of Vienna between 2010 and 2019 developing ascites throughout their course of disease were identified by retrospective chart review. General risk factors, metastatic sites, systemic inflammation and liver function parameters, as well as type of treatment after ascites diagnosis were investigated for associations with survival. RESULTS One hundred and seventeen mPC patients with ascites were included in this study. Median time from mPC to ascites diagnosis was 8.9 months (range 0-99 months) and median overall survival (OS) after ascites diagnosis was 27.4 days (range 21.3-42.6 days). Identified prognostic factors at ascites diagnosis independently associated with an impaired OS were presence of liver metastases [hazard ratio (HR): 2.07, 95% confidence interval (CI) 1.13-3.79, P = 0.018), peritoneal carcinomatosis (HR: 1.74, 95% CI 1.11-2.71, P = 0.015), and portal vein obstruction (HR: 2.52, 95% CI 1.29-4.90, P = 0.007). Compared with best supportive care, continuation of systemic therapy after ascites diagnosis was independently associated with survival (HR: 0.35, 95% CI 0.20-0.61, P < 0.001) with a median OS of 62 days (95% CI 51-129 days, P < 0.001) versus 16 days (95% CI 11-24 days), respectively. CONCLUSIONS Liver and peritoneal metastases as well as portal vein obstruction were found to be prognostic factors after ascites diagnosis in mPC patients. Continuation of systemic therapy after ascites diagnosis was associated with a longer OS, which needs to be evaluated in larger clinical trials including quality-of-life assessment.
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Affiliation(s)
- J M Berger
- Division of Oncology, Department of Medicine I, Medical University of Vienna, Vienna; Christian Doppler Laboratory for Personalized Immunotherapy, Department of Medicine I, Medical University of Vienna, Vienna
| | - A Alany
- Division of Oncology, Department of Medicine I, Medical University of Vienna, Vienna
| | - L Berchtold
- Division of Oncology, Department of Medicine I, Medical University of Vienna, Vienna
| | - R Puhr
- Division of Oncology, Department of Medicine I, Medical University of Vienna, Vienna
| | - A Friedrich
- Division of Oncology, Department of Medicine I, Medical University of Vienna, Vienna
| | - B Scheiner
- Division of Gastroenterology and Hepatology, Department of Medicine III, Medical University of Vienna, Vienna, Austria
| | - G W Prager
- Division of Oncology, Department of Medicine I, Medical University of Vienna, Vienna
| | - M Preusser
- Division of Oncology, Department of Medicine I, Medical University of Vienna, Vienna; Christian Doppler Laboratory for Personalized Immunotherapy, Department of Medicine I, Medical University of Vienna, Vienna
| | - A S Berghoff
- Division of Oncology, Department of Medicine I, Medical University of Vienna, Vienna; Christian Doppler Laboratory for Personalized Immunotherapy, Department of Medicine I, Medical University of Vienna, Vienna
| | - E S Bergen
- Division of Oncology, Department of Medicine I, Medical University of Vienna, Vienna.
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12
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Yu J, Sullivan BG, Nguyen NT, Hohmann SF, Harris AH, Micic D, Turaga KK, Senthil M, Eng OS. Readmission and Disposition in Patients With Malignant Bowel Obstructions Following Gastrostomy Tube. Am Surg 2023; 89:5915-5920. [PMID: 37257144 DOI: 10.1177/00031348231180915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
BACKGROUND Patients with peritoneal carcinomatosis (PC) can develop malignant bowel obstructions (MBOs) requiring inpatient admission and nasogastric tube decompression. Palliative decompressive gastrostomy tubes (G-tubes) may affect patient disposition, allowing for self-management and reduction in inpatient services. Therefore, we sought to assess disposition and inpatient readmission rates in patients admitted with PC and MBO following G-tube placement. METHODS The Vizient® Clinical Data Base was queried for inpatient admissions from October 2018 to May 2022 utilizing ICD-10 codes to identify patients admitted with PC and bowel obstruction, with or without G-tube placement. Demographics and hospital outcomes were recorded. Descriptive statistics and multivariate logistic regression analysis were performed. RESULTS From 750 patients, 59 (7.9%) had a G-tube placed. Compared to patients without G-tubes, those with G-tubes had lower rates of disposition to home (32.2% vs 70.0%, P < .001) and higher rates of disposition to hospice (home: 30.5% vs 7.8%, P < .001, facility: 10.2% vs 3.9%, P = .02). There was no significant difference in the rate (17.3% vs 22.3%, P = .40) or risk (OR = 1.44, 95% CI .69-3.01) of 30-day readmissions with G-tubes. However, palliative care consultation (OR 33.77, 95% CI 19.16-59.52) and G-tube placement (OR 5.82, 95% CI 2.56-13.25) were independent predictors for hospice. DISCUSSION Placement of G-tubes in patients with PC and MBO was associated with higher rates of disposition to hospice but there is no difference in 30-day readmission rates compared to those without G-tubes. Further prospective studies are needed to understand the role of G-tube placement in patients with MBO in relation to outcomes and disposition.
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Affiliation(s)
- Jingjing Yu
- Department of Surgery, University of California, Irvine Medical Center, Orange, CA, USA
| | - Brittany G Sullivan
- Department of Surgery, University of California, Irvine Medical Center, Orange, CA, USA
| | - Ninh T Nguyen
- Department of Surgery, University of California, Irvine Medical Center, Orange, CA, USA
| | - Samuel F Hohmann
- Center for Advanced Analytics and Informatics, Vizient, Inc., Chicago, IL, USA
| | - Alyssa H Harris
- Center for Advanced Analytics and Informatics, Vizient, Inc., Chicago, IL, USA
| | - Dejan Micic
- Department of Internal Medicine, Section of Gastroenterology, Hepatology and Nutrition, University of Chicago, Chicago, IL, USA
| | - Kiran K Turaga
- Department of Surgery, Yale University, New Haven, CT, USA
| | - Maheswari Senthil
- Department of Surgery, University of California, Irvine Medical Center, Orange, CA, USA
| | - Oliver S Eng
- Department of Surgery, University of California, Irvine Medical Center, Orange, CA, USA
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13
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Chen C, Jung A, Yang A, Monroy I, Zhang Z, Chaurasiya S, Deshpande S, Priceman S, Fong Y, Park AK, Woo Y. Chimeric Antigen Receptor-T Cell and Oncolytic Viral Therapies for Gastric Cancer and Peritoneal Carcinomatosis of Gastric Origin: Path to Improving Combination Strategies. Cancers (Basel) 2023; 15:5661. [PMID: 38067366 PMCID: PMC10705752 DOI: 10.3390/cancers15235661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 11/21/2023] [Accepted: 11/23/2023] [Indexed: 02/12/2024] Open
Abstract
Precision immune oncology capitalizes on identifying and targeting tumor-specific antigens to enhance anti-tumor immunity and improve the treatment outcomes of solid tumors. Gastric cancer (GC) is a molecularly heterogeneous disease where monoclonal antibodies against human epidermal growth factor receptor 2 (HER2), vascular endothelial growth factor (VEGF), and programmed cell death 1 (PD-1) combined with systemic chemotherapy have improved survival in patients with unresectable or metastatic GC. However, intratumoral molecular heterogeneity, variable molecular target expression, and loss of target expression have limited antibody use and the durability of response. Often immunogenically "cold" and diffusely spread throughout the peritoneum, GC peritoneal carcinomatosis (PC) is a particularly challenging, treatment-refractory entity for current systemic strategies. More adaptable immunotherapeutic approaches, such as oncolytic viruses (OVs) and chimeric antigen receptor (CAR) T cells, have emerged as promising GC and GCPC treatments that circumvent these challenges. In this study, we provide an up-to-date review of the pre-clinical and clinical efficacy of CAR T cell therapy for key primary antigen targets and provide a translational overview of the types, modifications, and mechanisms for OVs used against GC and GCPC. Finally, we present a novel, summary-based discussion on the potential synergistic interplay between OVs and CAR T cells to treat GCPC.
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Affiliation(s)
- Courtney Chen
- Department of Surgery, City of Hope, Duarte, CA 91010, USA; (C.C.); (A.J.); (A.Y.); (Z.Z.); (S.C.); (S.D.); (Y.F.)
| | - Audrey Jung
- Department of Surgery, City of Hope, Duarte, CA 91010, USA; (C.C.); (A.J.); (A.Y.); (Z.Z.); (S.C.); (S.D.); (Y.F.)
| | - Annie Yang
- Department of Surgery, City of Hope, Duarte, CA 91010, USA; (C.C.); (A.J.); (A.Y.); (Z.Z.); (S.C.); (S.D.); (Y.F.)
| | - Isabel Monroy
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA 91010, USA; (I.M.); (S.P.)
| | - Zhifang Zhang
- Department of Surgery, City of Hope, Duarte, CA 91010, USA; (C.C.); (A.J.); (A.Y.); (Z.Z.); (S.C.); (S.D.); (Y.F.)
| | - Shyambabu Chaurasiya
- Department of Surgery, City of Hope, Duarte, CA 91010, USA; (C.C.); (A.J.); (A.Y.); (Z.Z.); (S.C.); (S.D.); (Y.F.)
| | - Supriya Deshpande
- Department of Surgery, City of Hope, Duarte, CA 91010, USA; (C.C.); (A.J.); (A.Y.); (Z.Z.); (S.C.); (S.D.); (Y.F.)
| | - Saul Priceman
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA 91010, USA; (I.M.); (S.P.)
- Cancer Immunotherapeutics Program, Beckman Research Institute, City of Hope, Duarte, CA 91010, USA
| | - Yuman Fong
- Department of Surgery, City of Hope, Duarte, CA 91010, USA; (C.C.); (A.J.); (A.Y.); (Z.Z.); (S.C.); (S.D.); (Y.F.)
| | - Anthony K. Park
- Department of Surgery, City of Hope, Duarte, CA 91010, USA; (C.C.); (A.J.); (A.Y.); (Z.Z.); (S.C.); (S.D.); (Y.F.)
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA 91010, USA; (I.M.); (S.P.)
- Cancer Immunotherapeutics Program, Beckman Research Institute, City of Hope, Duarte, CA 91010, USA
| | - Yanghee Woo
- Department of Surgery, City of Hope, Duarte, CA 91010, USA; (C.C.); (A.J.); (A.Y.); (Z.Z.); (S.C.); (S.D.); (Y.F.)
- Cancer Immunotherapeutics Program, Beckman Research Institute, City of Hope, Duarte, CA 91010, USA
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14
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Bella Á, Melero I, Berraondo P, Aranda F. The significance of the omentum in locoregional immunotherapy for peritoneal carcinomatosis. Oncoimmunology 2023; 12:2285106. [PMID: 38126032 PMCID: PMC10732655 DOI: 10.1080/2162402x.2023.2285106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 11/14/2023] [Indexed: 12/23/2023] Open
Abstract
Our recent research has unveiled the potential of locoregional immunotherapy. Cytokine-armored viral vectors, such as modified vaccinia virus Ankara vector encoding single-chain interleukin-12 (MVA.scIL-12), can target the omentum and elicit a robust tumor-specific immune response, all the while minimizing toxicity.
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Affiliation(s)
- Ángela Bella
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | - Ignacio Melero
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
- Department of Oncology and Department of Immunology and Immunotherapy, Clínica Universidad de Navarra, Pamplona, Spain
- Nuffield Department of Medicine and Oxford Center for Immuno-Oncology, University of Oxford, Oxford, UK
| | - Pedro Berraondo
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Fernando Aranda
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
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15
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Rezaeian M, Heidari H, Raahemifar K, Soltani M. Image-Based Modeling of Drug Delivery during Intraperitoneal Chemotherapy in a Heterogeneous Tumor Nodule. Cancers (Basel) 2023; 15:5069. [PMID: 37894436 PMCID: PMC10604968 DOI: 10.3390/cancers15205069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 10/12/2023] [Accepted: 10/18/2023] [Indexed: 10/29/2023] Open
Abstract
Intraperitoneal (IP) chemotherapy is a promising treatment approach for patients diagnosed with peritoneal carcinomatosis, allowing the direct delivery of therapeutic agents to the tumor site within the abdominal cavity. Nevertheless, limited drug penetration into the tumor remains a primary drawback of this method. The process of delivering drugs to the tumor entails numerous complications, primarily stemming from the specific pathophysiology of the tumor. Investigating drug delivery during IP chemotherapy and studying the parameters affecting it are challenging due to the limitations of experimental studies. In contrast, mathematical modeling, with its capabilities such as enabling single-parameter studies, and cost and time efficiency, emerges as a potent tool for this purpose. In this study, we developed a numerical model to investigate IP chemotherapy by incorporating an actual image of a tumor with heterogeneous vasculature. The tumor's geometry is reconstructed using image processing techniques. The model also incorporates drug binding and uptake by cancer cells. After 60 min of IP treatment with Doxorubicin, the area under the curve (AUC) of the average free drug concentration versus time curve, serving as an indicator of drug availability to the tumor, reached 295.18 mol·m-3·s-1. Additionally, the half-width parameter W1/2, which reflects drug penetration into the tumor, ranged from 0.11 to 0.14 mm. Furthermore, the treatment resulted in a fraction of killed cells reaching 20.4% by the end of the procedure. Analyzing the spatial distribution of interstitial fluid velocity, pressure, and drug concentration in the tumor revealed that the heterogeneous distribution of tumor vasculature influences the drug delivery process. Our findings underscore the significance of considering the specific vascular network of a tumor when modeling intraperitoneal chemotherapy. The proposed methodology holds promise for application in patient-specific studies.
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Affiliation(s)
- Mohsen Rezaeian
- Department of Mechanical Engineering, K. N. Toosi University of Technology, Tehran 19967-15433, Iran;
| | - Hamidreza Heidari
- Otto H. York Department of Chemical and Materials Engineering, New Jersey Institute of Technology, University Heights, Newark, NJ 07102, USA;
| | - Kaamran Raahemifar
- Data Science and Artificial Intelligence Program, College of Information Sciences and Technology (IST), Penn State University, State College, PA 16801, USA;
- School of Optometry and Vision Science, Faculty of Science, University of Waterloo, Waterloo, ON N2L 3G1, Canada
- Department of Chemical Engineering, Faculty of Engineering, University of Waterloo, Waterloo, ON N2L 3G1, Canada
| | - Madjid Soltani
- Department of Mechanical Engineering, K. N. Toosi University of Technology, Tehran 19967-15433, Iran;
- Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, ON N2L 3G1, Canada
- Advanced Bioengineering Initiative Center, Multidisciplinary International Complex, K. N. Toosi University of Technology, Tehran 19967-15433, Iran
- Computational Medicine Center, K. N. Toosi University of Technology, Tehran 19967-15433, Iran
- Centre for Biotechnology and Bioengineering (CBB), University of Waterloo, Waterloo, ON N2L 3G1, Canada
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16
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Jain AJ, Badgwell BD. Current Evidence for the Use of HIPEC and Cytoreductive Surgery in Gastric Cancer Metastatic to the Peritoneum. J Clin Med 2023; 12:6527. [PMID: 37892663 PMCID: PMC10607605 DOI: 10.3390/jcm12206527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 10/11/2023] [Accepted: 10/12/2023] [Indexed: 10/29/2023] Open
Abstract
Gastric cancer (GCa) is an aggressive malignancy, representing the third leading cause of cancer mortality worldwide. The poor prognosis of GCa can be associated with the prevalence of peritoneal metastasis (PM). Current international and national GCa treatment guidelines only recommend palliative treatment options for patients with PM. Since the 1980s there have been multiple single arm trials, randomized controlled trials, and metanalysis investigating the use of cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) in patients with advanced GCa, with or without PM. Results from these studies have been encouraging, with some large-volume centers even incorporating HIPEC into their treatment algorithms for patients with advanced GCa. Additionally, there are several ongoing trials that, when completed, will increase our understanding of the efficacy of CRS & HIPEC in patients with GCa metastatic to the peritoneum. Herein we review the current evidence, ongoing trials, consensus guidelines, and future considerations regarding the use of CRS & HIPEC in patients suffering from GCa with PM.
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Affiliation(s)
- Anish J. Jain
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Brian D. Badgwell
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
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17
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Jha DK, Gupta P, Neelam PB, Kumar R, Krishnaraju VS, Rohilla M, Prasad AS, Dutta U, Sharma V. Clinical and Radiological Parameters to Discriminate Tuberculous Peritonitis and Peritoneal Carcinomatosis. Diagnostics (Basel) 2023; 13:3206. [PMID: 37892027 PMCID: PMC10605989 DOI: 10.3390/diagnostics13203206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 10/06/2023] [Accepted: 10/12/2023] [Indexed: 10/29/2023] Open
Abstract
It is challenging to differentiate between tuberculous peritonitis and peritoneal carcinomatosis due to their insidious nature and intersecting symptoms. Computed tomography (CT) is the modality of choice in evaluating diffuse peritoneal disease. We conducted an ambispective analysis of patients suspected as having tuberculous peritonitis or peritoneal tuberculosis between Jan 2020 to Dec 2021. The study aimed to identify the clinical and radiological features differentiating the two entities. We included 44 cases of tuberculous peritonitis and 45 cases of peritoneal carcinomatosis, with a median age of 31.5 (23.5-40) and 52 (46-61) years, respectively (p ≤ 0.001). Fever, past history of tuberculosis, and loss of weight were significantly associated with tuberculous peritonitis (p ≤ 0.001, p = 0.038 and p = 0.001). Pain in the abdomen and history of malignancy were significantly associated with peritoneal carcinomatosis (p = 0.038 and p ≤ 0.001). Ascites was the most common radiological finding. Loculated ascites, splenomegaly and conglomeration of lymph nodes predicted tuberculous peritonitis significantly (p ≤ 0.001, p = 0.010, p = 0.038). Focal liver lesion(s) and nodular omental involvement were significantly associated with peritoneal carcinomatosis (p = 0.011, p = 0.029). The use of clinical features in conjunction with radiological findings provide better diagnostic yields because of overlapping imaging findings.
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Affiliation(s)
- Daya K. Jha
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India; (D.K.J.); (P.B.N.); (U.D.)
| | - Pankaj Gupta
- Department of Radiodiagnosis, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India;
| | - Pardhu B. Neelam
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India; (D.K.J.); (P.B.N.); (U.D.)
| | - Rajender Kumar
- Department of Nuclear Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India; (R.K.); (V.S.K.)
| | - Venkata S. Krishnaraju
- Department of Nuclear Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India; (R.K.); (V.S.K.)
| | - Manish Rohilla
- Department of Cytopathology, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India;
| | - Ajay S. Prasad
- Department of Gastroenterology, Army Hospital Research and Referral, New Delhi 110010, India;
| | - Usha Dutta
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India; (D.K.J.); (P.B.N.); (U.D.)
| | - Vishal Sharma
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India; (D.K.J.); (P.B.N.); (U.D.)
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18
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Pascual-Antón L, Sandoval P, González-Mateo GT, Kopytina V, Tomero-Sanz H, Arriero-País EM, Jiménez-Heffernan JA, Fabre M, Egaña I, Ferrer C, Simón L, González-Cortijo L, Sainz de la Cuesta R, López-Cabrera M. Targeting carcinoma-associated mesothelial cells with antibody-drug conjugates in ovarian carcinomatosis. J Pathol 2023; 261:238-251. [PMID: 37555348 DOI: 10.1002/path.6170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 06/14/2023] [Accepted: 06/22/2023] [Indexed: 08/10/2023]
Abstract
Ovarian carcinomatosis is characterized by the accumulation of carcinoma-associated mesothelial cells (CAMs) in the peritoneal stroma and mainly originates through a mesothelial-to-mesenchymal transition (MMT) process. MMT has been proposed as a therapeutic target for peritoneal metastasis. Most ovarian cancer (OC) patients present at diagnosis with peritoneal seeding, which makes tumor progression control difficult by MMT modulation. An alternative approach is to use antibody-drug conjugates (ADCs) targeted directly to attack CAMs. This strategy could represent the cornerstone of precision-based medicine for peritoneal carcinomatosis. Here, we performed complete transcriptome analyses of ascitic fluid-isolated CAMs in advanced OC patients with primary-, high-, and low-grade, serous subtypes and following neoadjuvant chemotherapy. Our findings suggest that both cancer biological aggressiveness and chemotherapy-induced tumor mass reduction reflect the MMT-associated changes that take place in the tumor surrounding microenvironment. Accordingly, MMT-related genes, including fibroblast activation protein (FAP), mannose receptor C type 2 (MRC2), interleukin-11 receptor alpha (IL11RA), myristoylated alanine-rich C-kinase substrate (MARCKS), and sulfatase-1 (SULF1), were identified as specific actionable targets in CAMs of OC patients, which is a crucial step in the de novo design of ADCs. These cell surface target receptors were also validated in peritoneal CAMs of colorectal cancer peritoneal implants, indicating that ADC-based treatment could extend to other abdominal tumors that show peritoneal colonization. As proof of concept, a FAP-targeted ADC reduced tumor growth in an OC xenograft mouse model with peritoneal metastasis-associated fibroblasts. In summary, we propose MMT as a potential source of ADC-based therapeutic targets for peritoneal carcinomatosis. © 2023 The Authors. The Journal of Pathology published by John Wiley & Sons Ltd on behalf of The Pathological Society of Great Britain and Ireland.
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Affiliation(s)
- Lucía Pascual-Antón
- Tissue and Organ Homeostasis Program, Centro de Biología Molecular Severo Ochoa - Consejo Superior de Investigaciones Científicas - Universidad Autónoma de Madrid (CBMSO-CSIC-UAM), Madrid, Spain
| | - Pilar Sandoval
- Tissue and Organ Homeostasis Program, Centro de Biología Molecular Severo Ochoa - Consejo Superior de Investigaciones Científicas - Universidad Autónoma de Madrid (CBMSO-CSIC-UAM), Madrid, Spain
| | - Guadalupe T González-Mateo
- Tissue and Organ Homeostasis Program, Centro de Biología Molecular Severo Ochoa - Consejo Superior de Investigaciones Científicas - Universidad Autónoma de Madrid (CBMSO-CSIC-UAM), Madrid, Spain
| | - Valeria Kopytina
- Tissue and Organ Homeostasis Program, Centro de Biología Molecular Severo Ochoa - Consejo Superior de Investigaciones Científicas - Universidad Autónoma de Madrid (CBMSO-CSIC-UAM), Madrid, Spain
| | - Henar Tomero-Sanz
- Tissue and Organ Homeostasis Program, Centro de Biología Molecular Severo Ochoa - Consejo Superior de Investigaciones Científicas - Universidad Autónoma de Madrid (CBMSO-CSIC-UAM), Madrid, Spain
| | - Eva María Arriero-País
- Tissue and Organ Homeostasis Program, Centro de Biología Molecular Severo Ochoa - Consejo Superior de Investigaciones Científicas - Universidad Autónoma de Madrid (CBMSO-CSIC-UAM), Madrid, Spain
| | | | | | | | | | | | | | | | - Manuel López-Cabrera
- Tissue and Organ Homeostasis Program, Centro de Biología Molecular Severo Ochoa - Consejo Superior de Investigaciones Científicas - Universidad Autónoma de Madrid (CBMSO-CSIC-UAM), Madrid, Spain
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19
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Khaled C, El Asmar A, Raisi O, Moreau M, Polastro L, Veys I, Pop FC, Donckier V, Liberale G. Prognostic value of preoperative serological biomarkers in patients undergoing cytoreductive surgery for ovarian cancer peritoneal metastases. Pleura Peritoneum 2023; 8:133-138. [PMID: 37662604 PMCID: PMC10469179 DOI: 10.1515/pp-2022-0199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Accepted: 05/03/2023] [Indexed: 09/05/2023] Open
Abstract
Objectives Peritoneal metastases of ovarian cancer (PMOC) are common at initial presentation. Cytoreductive surgery (CRS) of curative intent has been proven to be efficient in increasing the overall survival (OS) and the disease-free survival (DFS) of these patients. Nevertheless, CRS is associated with high postoperative morbidity, which makes patient selection a major concern. Appropriate prognostic factors that can predict patient outcomes after surgery are still lacking. Preoperative biomarkers and their ratios have been shown to be predictive of patient prognosis for various solid tumors. We aimed to study their correlation with the prognosis of patients undergoing CRS for PMOC. Methods This retrospective study included patients with PMOC operated by CRS. Preoperative biomarkers and other clinicopathological characteristics were studied to determine their prognostic value in terms OS and DFS. Results 216 patients were included. Patients with preoperative hemoglobin (Hb) <11.7 g/dL had a poorer prognosis in terms of OS (p=0.0062) and DFS (p=0.0077). Additionally, increased neutrophil-to-lymphocyte ratio (NLR), monocyte-to-lymphocyte ratio (MLR) >0.32, and platelet-to-lymphocyte ratio (PLR) >214.5 were associated with worse OS (p=0.022, p=0.0028, and p=0.0018, respectively) and worse DFS (p=0.028, p=0.003, and p=0.019, respectively). Multivariate analysis showed that the variables mentioned above were independent predictive factors for OS and DFS. Conclusions Preoperative Hb level, NLR, MLR, and PLR are prognostic factors for OS and DFS in PMOC patients operated by curative CRS.
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Affiliation(s)
- Charif Khaled
- Department of Surgical Oncology, Jules Bordet Institute - The Brussels University Hospital, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Antoine El Asmar
- Department of Surgical Oncology, Jules Bordet Institute - The Brussels University Hospital, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Omar Raisi
- Department of Surgical Oncology, Jules Bordet Institute - The Brussels University Hospital, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Michel Moreau
- Department of Statistics, Jules Bordet Institute - The Brussels University Hospital, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Laura Polastro
- Department of Medical Oncology, Jules Bordet Institute - The Brussels University Hospital, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Isabelle Veys
- Department of Surgical Oncology, Jules Bordet Institute - The Brussels University Hospital, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Florin C. Pop
- Department of Surgical Oncology, Jules Bordet Institute - The Brussels University Hospital, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Vincent Donckier
- Department of Surgical Oncology, Jules Bordet Institute - The Brussels University Hospital, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Gabriel Liberale
- Department of Surgical Oncology, Jules Bordet Institute - The Brussels University Hospital, Université Libre de Bruxelles (ULB), Brussels, Belgium
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20
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Chung SK, Vargas DB, Chandler CS, Katugampola S, Veach DR, McDevitt MR, Seo SH, Vaughn BA, Rinne SS, Punzalan B, Patel M, Xu H, Guo HF, Zanzonico PB, Monette S, Yang G, Ouerfelli O, Nash GM, Cercek A, Fung EK, Howell RW, Larson SM, Cheal SM, Cheung NKV. Efficacy of HER2-Targeted Intraperitoneal 225Ac α-Pretargeted Radioimmunotherapy for Small-Volume Ovarian Peritoneal Carcinomatosis. J Nucl Med 2023; 64:1439-1445. [PMID: 37348919 PMCID: PMC10478816 DOI: 10.2967/jnumed.122.265095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 04/14/2023] [Indexed: 06/24/2023] Open
Abstract
Epithelial ovarian cancer (EOC) is often asymptomatic and presents clinically in an advanced stage as widespread peritoneal microscopic disease that is generally considered to be surgically incurable. Targeted α-therapy with the α-particle-emitting radionuclide 225Ac (half-life, 9.92 d) is a high-linear-energy-transfer treatment approach effective for small-volume disease and even single cells. Here, we report the use of human epidermal growth factor receptor 2 (HER2) 225Ac-pretargeted radioimmunotherapy (PRIT) to treat a mouse model of human EOC SKOV3 xenografts growing as peritoneal carcinomatosis (PC). Methods: On day 0, 105 SKOV3 cells transduced with a luciferase reporter gene were implanted intraperitoneally in nude mice, and tumor engraftment was verified by bioluminescent imaging (BLI). On day 15, treatment was started using 1 or 2 cycles of 3-step anti-HER2 225Ac-PRIT (37 kBq/cycle as 225Ac-Proteus DOTA), separated by a 1-wk interval. Efficacy and toxicity were monitored for up to 154 d. Results: Untreated PC-tumor-bearing nude mice showed a median survival of 112 d. We used 2 independent measures of response to evaluate the efficacy of 225Ac-PRIT. First, a greater proportion of the treated mice (9/10 1-cycle and 8/10 2-cycle; total, 17/20; 85%) survived long-term compared with controls (9/27, 33%), and significantly prolonged survival was documented (log-rank [Mantel-Cox] P = 0.0042). Second, using BLI, a significant difference in the integrated BLI signal area to 98 d was noted between controls and treated groups (P = 0.0354). Of a total of 8 mice from the 2-cycle treatment group (74 kBq total) that were evaluated by necropsy, kidney radiotoxicity was mild and did not manifest itself clinically (normal serum blood urea nitrogen and creatinine). Dosimetry estimates (relative biological effectiveness-weighted dose, where relative biological effectiveness = 5) per 37 kBq administered for tumors and kidneys were 56.9 and 16.1 Gy, respectively. One-cycle and 2-cycle treatments were equally effective. With immunohistology, mild tubular changes attributable to α-toxicity were observed in both therapeutic groups. Conclusion: Treatment of EOC PC-tumor-bearing mice with anti-HER2 225Ac-PRIT resulted in histologic cures and prolonged survival with minimal toxicity. Targeted α-therapy using the anti-HER2 225Ac-PRIT system is a potential treatment for otherwise incurable EOC.
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Affiliation(s)
- Sebastian K Chung
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | | | | | - Sumudu Katugampola
- Division of Radiation Research, Department of Radiology and Center for Cell Signaling, New Jersey Medical School, Rutgers University, Newark, New Jersey
| | - Darren R Veach
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
- Department of Radiology, Weill Cornell Medicine, New York, New York
| | - Michael R McDevitt
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
- Department of Radiology, Weill Cornell Medicine, New York, New York
| | - Shin H Seo
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Brett A Vaughn
- Department of Radiology, Weill Cornell Medicine, New York, New York
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Sara S Rinne
- Department of Radiology, Weill Cornell Medicine, New York, New York
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Blesida Punzalan
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Mitesh Patel
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Hong Xu
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Hong-Fen Guo
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Pat B Zanzonico
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Sébastien Monette
- Laboratory of Comparative Pathology, Memorial Sloan Kettering Cancer Center, Weill Cornell Medicine, and Rockefeller University, New York, New York; and
| | - Guangbin Yang
- Organic Synthesis Core Facility, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Ouathek Ouerfelli
- Organic Synthesis Core Facility, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Garrett M Nash
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Andrea Cercek
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Edward K Fung
- Department of Radiology, Weill Cornell Medicine, New York, New York
| | - Roger W Howell
- Division of Radiation Research, Department of Radiology and Center for Cell Signaling, New Jersey Medical School, Rutgers University, Newark, New Jersey
| | - Steven M Larson
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
- Department of Radiology, Weill Cornell Medicine, New York, New York
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Sarah M Cheal
- Department of Radiology, Weill Cornell Medicine, New York, New York;
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Nai-Kong V Cheung
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York
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21
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Duarte Mendes A, Vicente R, Fernandes M, Silva M. Hyperthermic Intraperitoneal Chemotherapy in Gastric Cancer: A Clinical Case Involving Long-Term Survival. Cureus 2023; 15:e45302. [PMID: 37846258 PMCID: PMC10576960 DOI: 10.7759/cureus.45302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/15/2023] [Indexed: 10/18/2023] Open
Abstract
Peritoneal metastasis is the most common pattern of synchronous and metachronous dissemination in gastric cancer (GC) and is associated with a poor prognosis. Even though systemic chemotherapy is the standard of care, the optimal therapeutic approach to peritoneal disease in this setting is yet to be defined. We present a case of a 26-year-old female diagnosed with locally advanced GC who developed peritoneal carcinomatosis (PC). The patient underwent cytoreductive surgery (CRS) along with hyperthermic intraperitoneal chemotherapy (HIPEC) with complete remission. She remained disease-free after six years, presenting with peritoneal recurrence 70 months after the procedure. This report describes a rare case of long-term survival following a controversial therapeutic approach.
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Affiliation(s)
| | - Rodrigo Vicente
- Oncology, Hospital Professor Doutor Fernando Fonseca, Amadora, PRT
| | - Manuel Fernandes
- General Surgery, Instituto Português de Oncologia do Porto, Porto, PRT
| | - Michelle Silva
- Oncology, Hospital Professor Doutor Fernando Fonseca, Amadora, PRT
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22
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Chia DKA, Demuytere J, Ernst S, Salavati H, Ceelen W. Effects of Hyperthermia and Hyperthermic Intraperitoneal Chemoperfusion on the Peritoneal and Tumor Immune Contexture. Cancers (Basel) 2023; 15:4314. [PMID: 37686590 PMCID: PMC10486595 DOI: 10.3390/cancers15174314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Revised: 08/12/2023] [Accepted: 08/22/2023] [Indexed: 09/10/2023] Open
Abstract
Hyperthermia combined with intraperitoneal (IP) drug delivery is increasingly used in the treatment of peritoneal metastases (PM). Hyperthermia enhances tumor perfusion and increases drug penetration after IP delivery. The peritoneum is increasingly recognized as an immune-privileged organ with its own distinct immune microenvironment. Here, we review the immune landscape of the healthy peritoneal cavity and immune contexture of peritoneal metastases. Next, we review the potential benefits and unwanted tumor-promoting effects of hyperthermia and the associated heat shock response on the tumor immune microenvironment. We highlight the potential modulating effect of hyperthermia on the biomechanical properties of tumor tissue and the consequences for immune cell infiltration. Data from translational and clinical studies are reviewed. We conclude that (mild) hyperthermia and HIPEC have the potential to enhance antitumor immunity, but detailed further studies are required to distinguish beneficial from tumor-promoting effects.
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Affiliation(s)
- Daryl K. A. Chia
- Department of Surgery, National University Hospital, National University Health System, Singapore 119074, Singapore
| | - Jesse Demuytere
- Department of Human Structure and Repair, Experimental Surgery Lab, Ghent University, 9052 Ghent, Belgium; (J.D.); (S.E.); (H.S.)
- Cancer Research Institute Ghent, 9000 Ghent, Belgium
| | - Sam Ernst
- Department of Human Structure and Repair, Experimental Surgery Lab, Ghent University, 9052 Ghent, Belgium; (J.D.); (S.E.); (H.S.)
- Cancer Research Institute Ghent, 9000 Ghent, Belgium
| | - Hooman Salavati
- Department of Human Structure and Repair, Experimental Surgery Lab, Ghent University, 9052 Ghent, Belgium; (J.D.); (S.E.); (H.S.)
- Cancer Research Institute Ghent, 9000 Ghent, Belgium
| | - Wim Ceelen
- Department of Human Structure and Repair, Experimental Surgery Lab, Ghent University, 9052 Ghent, Belgium; (J.D.); (S.E.); (H.S.)
- Cancer Research Institute Ghent, 9000 Ghent, Belgium
- Department of GI Surgery, Ghent University Hospital, 9000 Ghent, Belgium
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23
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Chen B, Liu B, Yuan Z, Sun K, Chung H, Zheng B, Cordeiro C, Virmani C, Shapsis A. Colorectal Signet Ring Cell Carcinoma Presenting as Ulcerating Rectosigmoid Stricture. ACG Case Rep J 2023; 10:e01130. [PMID: 37601300 PMCID: PMC10435026 DOI: 10.14309/crj.0000000000001130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Accepted: 07/20/2023] [Indexed: 08/22/2023] Open
Abstract
Colorectal signet ring cell carcinoma is a rare type of colon cancer. Early diagnosis remains challenging because of nonspecific colonoscopy findings, such as diffuse circumferential thickening, stricture, and ulcerations, and the potential absence of typical pathological features in the initial biopsy sample. In this article, we report a 41-year-old man with ulcerating rectosigmoid stricture in the rectosigmoid colon with inconclusive histology. Subsequently, the patient developed small bowel obstruction and was diagnosed with stage 4 colorectal signet ring cell carcinoma with peritoneal carcinomatosis.
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Affiliation(s)
- Bing Chen
- Department of Gastroenterology and Hepatology, Geisinger Medical Center, Danville, PA
| | - Bolun Liu
- Department of Hospital Internal Medicine, Mayo Clinic Health System, Mankato, MN
| | - Zhiming Yuan
- Department of Pathology, Penn Highlands Healthcare, DuBois, PA
| | - Katherine Sun
- Department of Pathology, NYU Grossman School of Medicine, New York, NY
| | - Howard Chung
- Department of Medicine, NYU Grossman School of Medicine, New York, NY
| | - Beishi Zheng
- Department of Medicine, Woodhull Medical Center, New York, NY
| | | | - Chetan Virmani
- Department of Medicine, NYU Grossman School of Medicine, New York, NY
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24
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Lee D, Roman M, Newman GL, Lopez Y, Ashman ZW, O'Leary MP. Large Intestinal Obstruction and Perforation From Metastatic Merkel Cell Carcinoma: A Case Report. Cureus 2023; 15:e44467. [PMID: 37791147 PMCID: PMC10544344 DOI: 10.7759/cureus.44467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/29/2023] [Indexed: 10/05/2023] Open
Abstract
Merkel cell carcinoma (MCC) is a rare and aggressive neuroendocrine neoplasm of the skin that has a high propensity to metastasize. Abdominal metastases of MCC have been described previously though these are typically regional with nodal spread. We report the case of a 60-year-old man with a history of left upper extremity MCC who had resection, radiation therapy, and immunotherapy. He ultimately developed large bowel obstruction from metastatic intraperitoneal implants. A 6 cm mass at the descending colon was biopsied and proven to be metastatic MCC. The tumor eroded through the wall of the colon and perforated, requiring emergent colectomy for septic shock. Herein, we describe the first case of colonic perforation secondary to metastatic MCC. This case illustrates the importance of expedient and multifactorial management of patients with rapidly growing metastatic colonic tumors that are at risk for perforation.
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Affiliation(s)
- David Lee
- Surgery, Loma Linda University Medical Center, Loma Linda, USA
| | - Melanie Roman
- Surgery, Loma Linda University Medical Center, Loma Linda, USA
| | | | - Yamil Lopez
- Pathology, Loma Linda University Health, Murrieta, USA
| | - Zane W Ashman
- Surgery, Loma Linda University Health, Murrieta, USA
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25
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González Gil A, Cerezuela Fernández-de Palencia Á, Gómez Ruiz ÁJ, Gil Gómez E, López Hernández F, Nieto Ruiz A, Martínez J, Marhuenda I, Cascales Campos PA. HIPEC in Ovarian Cancer Is the Future… and Always Will Be? Results from a Spanish Multicentric Survey. Cancers (Basel) 2023; 15:3481. [PMID: 37444591 DOI: 10.3390/cancers15133481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 05/29/2023] [Accepted: 07/01/2023] [Indexed: 07/15/2023] Open
Abstract
Ovarian cancer is the leading cause of death due to gynecological tumors in the female population. Despite optimal first-line treatment, including cytoreduction and platinum-based systemic chemotherapy, recurrences are frequent. The use of hyperthermic intraperitoneal chemotherapy (HIPEC) has been criticized, especially because of the lack of randomized controlled trials (RCTs) with convincing results to support the use of HIPEC in patients with ovarian cancer with peritoneal dissemination. In 2018, the clinical trial published by Van Driel et al. reported improved outcomes in favor of HIPEC treatment with cisplatin. In this study, we conducted a national survey within the Spanish group of peritoneal surgical oncology (Grupo Español de Cirugía Oncológica Peritoneal, GECOP) to explore the impact of the results of this RCT on clinical practice. A total of 33 groups completed the survey. Routine clinical practice was not changed in 28 of the 33 groups (85%) based on the results of the Van Driel trial. Despite the results of this RCT, most groups considered that more RCTs are needed and that, in the future, HIPEC may become the standard of care. In conclusion, the results from RCTs evaluating HIPEC treatment in patients with ovarian cancer has not been transferred to clinical practice.
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Affiliation(s)
- Alida González Gil
- Departamento de Cirugía, Unidad de Cirugía Oncológica Peritoneal, Hospital Clínico Universitario Virgen de la Arrixaca, IMIB-ARRIXACA, 30120 Murcia, Spain
| | | | - Álvaro Jesús Gómez Ruiz
- Servicio de Cirugía General y del Aparato Digestivo, Hospital Clínico Universitario Virgen de la Arrixaca, IMIB-ARRIXACA, 30120 Murcia, Spain
| | - Elena Gil Gómez
- Departamento de Cirugía, Unidad de Cirugía Oncológica Peritoneal, Hospital Clínico Universitario Virgen de la Arrixaca, IMIB-ARRIXACA, 30120 Murcia, Spain
| | - Francisco López Hernández
- Servicio de Cirugía General y del Aparato Digestivo, Hospital Clínico Universitario Virgen de la Arrixaca, IMIB-ARRIXACA, 30120 Murcia, Spain
| | - Aníbal Nieto Ruiz
- Departamento de Ginecología y Obstetricia, Unidad de Ginecología Oncológica, Hospital Clínico Universitario Virgen de la Arrixaca, IMIB-ARRIXACA, 30120 Murcia, Spain
| | - Jerónimo Martínez
- Departamento de Oncología Médica, Hospital Clínico Universitario Virgen de la Arrixaca, IMIB-ARRIXACA, 30120 Murcia, Spain
| | - Iván Marhuenda
- Servicio de Cirugía General y del Aparato Digestivo, Hospital Clínico Universitario Virgen de la Arrixaca, IMIB-ARRIXACA, 30120 Murcia, Spain
| | - Pedro Antonio Cascales Campos
- Departamento de Cirugía, Unidad de Cirugía Oncológica Peritoneal, Hospital Clínico Universitario Virgen de la Arrixaca, IMIB-ARRIXACA, 30120 Murcia, Spain
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26
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Schena CA, Laterza V, De Sio D, Quero G, Fiorillo C, Gunawardena G, Strippoli A, Tondolo V, de'Angelis N, Alfieri S, Rosa F. The Role of Staging Laparoscopy for Gastric Cancer Patients: Current Evidence and Future Perspectives. Cancers (Basel) 2023; 15:3425. [PMID: 37444535 DOI: 10.3390/cancers15133425] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 06/18/2023] [Accepted: 06/27/2023] [Indexed: 07/15/2023] Open
Abstract
A significant proportion of patients diagnosed with gastric cancer is discovered with peritoneal metastases at laparotomy. Despite the continuous improvement in the performance of radiological imaging, the preoperative recognition of such an advanced disease is still challenging during the diagnostic work-up, since the sensitivity of CT scans to peritoneal carcinomatosis is not always adequate. Staging laparoscopy offers the chance to significantly increase the rate of promptly diagnosed peritoneal metastases, thus reducing the number of unnecessary laparotomies and modifying the initial treatment strategy of gastric cancer. The aim of this review was to provide a comprehensive summary of the current literature regarding the role of staging laparoscopy in the management of gastric cancer. Indications, techniques, accuracy, advantages, and limitations of staging laparoscopy and peritoneal cytology were discussed. Furthermore, a focus on current evidence regarding the application of artificial intelligence and image-guided surgery in staging laparoscopy was included in order to provide a picture of the future perspectives of this technique and its integration with modern tools in the preoperative management of gastric cancer.
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Affiliation(s)
- Carlo Alberto Schena
- Digestive Surgery Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
- Unit of Colorectal and Digestive Surgery, DIGEST Department, Beaujon University Hospital, AP-HP, University of Paris Cité, Clichy, 92110 Paris, France
| | - Vito Laterza
- Digestive Surgery Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Davide De Sio
- Digestive Surgery Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Giuseppe Quero
- Digestive Surgery Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
- Department of Digestive Surgery, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Claudio Fiorillo
- Digestive Surgery Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Gayani Gunawardena
- Department of Digestive Surgery, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Antonia Strippoli
- Medical Oncology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Vincenzo Tondolo
- Digestive Surgery Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Nicola de'Angelis
- Unit of Colorectal and Digestive Surgery, DIGEST Department, Beaujon University Hospital, AP-HP, University of Paris Cité, Clichy, 92110 Paris, France
| | - Sergio Alfieri
- Digestive Surgery Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
- Department of Digestive Surgery, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Fausto Rosa
- Department of Digestive Surgery, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
- Emergency and Trauma Surgery Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
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Yu HH, Yonemura Y, Ng HJ, Lee MC, Su BC, Hsieh MC. Benefit of Neoadjuvant Laparoscopic Hyperthermic Intraperitoneal Chemotherapy and Bidirectional Chemotherapy for Patients with Gastric Cancer with Peritoneal Carcinomatosis Considering Cytoreductive Surgery. Cancers (Basel) 2023; 15:3401. [PMID: 37444511 DOI: 10.3390/cancers15133401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 06/17/2023] [Accepted: 06/26/2023] [Indexed: 07/15/2023] Open
Abstract
Comprehensive treatment comprising neoadjuvant laparoscopic HIPEC (L-HIPEC) and bidirectional intraperitoneal and systemic induction chemotherapy (BISIC) followed by cytoreductive surgery (CRS) for gastric cancer with peritoneal carcinomatosis (PC) has been developed. However, its benefits and patient selection criteria have not been thoroughly investigated. We retrospectively reviewed 113 patients, with 25 having received comprehensive treatment (L-HIPEC, BISIC, and then CRS-HIPEC; the BISIC group) and 88 having received direct CRS-HIPEC (the CRS group). The BISIC group showed greater tumor clearance in terms of post-CRS peritoneal cancer index ((PCI) 6 vs. 14, p = 0.002) compared to CRS group. The median survival was 20.0 months in the BISIC group and 8.6 months in the CRS group (p = 0.031). Multivariable analysis revealed that the factors associated with increased survival were the BISIC protocol, age, and post-CRS tumor clearance. BISIC significantly improved survival in cases of moderate severity (PCI 11-20) and severe cases (PCI 21-39) without increasing the morbidity rate. We recommend the use of this neoadjuvant strategy for patients with gastric cancer-associated PC and an initial PCI of >10 to provide superior survival outcomes.
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Affiliation(s)
- Hsin-Hsien Yu
- Division of General Surgery, Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei 116, Taiwan
- Division of General Surgery, Department of Surgery, Wan Fang Hospital, Taipei Medical University, Taipei 116, Taiwan
- Comprehensive Care Center for Peritoneal Metastasis, Wan Fang Hospital, Taipei Medical University, Taipei 116, Taiwan
| | - Yutaka Yonemura
- Peritoneal Dissemination Center, Kishiwada Tokushukai Hospital, Kishiwada 596-8522, Osaka, Japan
- Department of Surgery, Kusatsu General Hospital, Kusatsu 525-8585, Shiga, Japan
| | - Hui-Ji Ng
- Division of General Surgery, Department of Surgery, Wan Fang Hospital, Taipei Medical University, Taipei 116, Taiwan
- Comprehensive Care Center for Peritoneal Metastasis, Wan Fang Hospital, Taipei Medical University, Taipei 116, Taiwan
| | - Ming-Che Lee
- Division of General Surgery, Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei 116, Taiwan
- Division of General Surgery, Department of Surgery, Wan Fang Hospital, Taipei Medical University, Taipei 116, Taiwan
| | - Bor-Chyuan Su
- Department of Anatomy and Cell Biology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Mao-Chih Hsieh
- Division of General Surgery, Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei 116, Taiwan
- Division of General Surgery, Department of Surgery, Wan Fang Hospital, Taipei Medical University, Taipei 116, Taiwan
- Comprehensive Care Center for Peritoneal Metastasis, Wan Fang Hospital, Taipei Medical University, Taipei 116, Taiwan
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Chidambaram S, Guiral DC, Markar SR. Novel Multi-Modal Therapies and Their Prognostic Potential in Gastric Cancer. Cancers (Basel) 2023; 15:3113. [PMID: 37370723 DOI: 10.3390/cancers15123113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Revised: 05/22/2023] [Accepted: 06/06/2023] [Indexed: 06/29/2023] Open
Abstract
BACKGROUND Gastric cancer has a poor prognosis and involves metastasis to the peritoneum in over 40% of patients. The optimal treatment modalities have not been established for gastric cancer patients with peritoneal carcinomatosis (GC/PC). Although studies have reported favourable prognostic factors, these have yet to be incorporated into treatment guidelines. Hence, our review aims to appraise the latest diagnostic and treatment developments in managing GC/PC. METHODS A systematic review of the literature was performed using MEDLINE, EMBASE, the Cochrane Review, and Scopus databases. Articles were evaluated for the use of hyperthermic intraperitoneal chemotherapy (HIPEC) and pressurised intraperitoneal aerosolised chemotherapy (PIPAC) in GC/PC. A meta-analysis of studies reporting on overall survival (OS) in HIPEC and comparing the extent of cytoreduction as a prognostic factor was also carried out. RESULTS The database search yielded a total of 2297 studies. Seventeen studies were included in the qualitative and quantitative analyses. Eight studies reported the short-term OS at 1 year as the primary outcome measure, and our analysis showed a significantly higher OS for the HIPEC/CRS cohort compared to the CRS cohort (pooled OR = 0.53; p = 0.0005). This effect persisted longer term at five years as well (pooled OR = 0.52; p < 0.0001). HIPEC and CRS also showed a longer median OS compared to CRS (pooled SMD = 0.61; p < 0.00001). Three studies reporting on PIPAC demonstrated a pooled OS of 10.3 (2.2) months. Prognostic factors for longer OS include a more complete cytoreduction (pooled OR = 5.35; p < 0.00001), which correlated with a peritoneal carcinomatosis index below 7. CONCLUSIONS Novel treatment strategies, such as HIPEC and PIPAC, are promising in the management of GC/PC. Further work is necessary to define their role within the treatment algorithm and identify relevant prognostic factors that will assist patient selection.
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Affiliation(s)
| | - Delia Cortés Guiral
- Surgical Oncology and General Surgery Department, King Khaled Hospital, Najran 66262, Saudi Arabia
| | - Sheraz Rehan Markar
- Department of Molecular Medicine and Surgery, Karolinska Institutet, 17176 Stockholm, Sweden
- Nuffield Department of Surgery, University of Oxford, Oxford OX3 9DU, UK
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Morales-Soriano R, Pineño-Flores C, Morón-Canis JM, Molina-Romero FJ, Rodriguez-Pino JC, Loyola-Miró J, Gonzalez-Argente FX, Palma-Zamora E, Guillot-Morales M, Giménez S, Alvarez-Mon M, Ortega MA, Segura-Sampedro JJ. Simultaneous Surgical Approach with Hyperthermic Intraperitoneal Chemotherapy (HIPEC) in Patients with Concurrent Peritoneal and Liver Metastases of Colon Cancer Origin. J Clin Med 2023; 12:jcm12113860. [PMID: 37298054 DOI: 10.3390/jcm12113860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 05/07/2023] [Accepted: 05/27/2023] [Indexed: 06/12/2023] Open
Abstract
Background: Simultaneous liver resection and peritoneal cytoreduction with hyperthermic intraperitoneal chemotherapy (HIPEC) remains controversial today. The aim of the study was to analyze the postoperative outcomes and survival of patients with advanced metastatic colon cancer (peritoneal and/or liver metastases). Methods: Retrospective observational study from a prospective maintained data base. Patients who underwent a simultaneous peritoneal cytoreduction and liver resection plus HIPEC were studied. Postoperative outcomes and overall and disease free survival were analyzed. Univariate and multivariate analyses were performed. Results: From January 2010 to October 2022, 22 patients operated with peritoneal and liver metastasis (LR+) were compared with 87 patients operated with peritoneal metastasis alone (LR-). LR+ group presented higher serious morbidity (36.4 vs. 14.9%; p: 0.034). Postoperative mortality did not reach statistical difference. Median overall and disease free survival was similar. Peritoneal carcinomatosis index was the only predictive factor of survival. Conclusions: Simultaneous peritoneal and liver resection is associated with increased postoperative morbidity and hospital stay, but with similar postoperative mortality and OS and disease free survival. These results reflect the evolution of these patients, considered inoperable until recently, and justify the trend to incorporate this surgical strategy within a multimodal therapeutic plan in highly selected patients.
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Affiliation(s)
- Rafael Morales-Soriano
- Department of Digestive Surgery, University Hospital Son Espases, 07120 Palma de Mallorca, Spain
- Faculty of Medicine, University of the Balearic Islands, 07122 Palma de Mallorca, Spain
- Health Research Institute of the Balearic Islands (IDISBA), 07120 Palma de Mallorca, Spain
- Royal Academy of Medicine of the Balearic Islands, 07120 Palma de Mallorca, Spain
| | - Cristina Pineño-Flores
- Department of Digestive Surgery, University Hospital Son Espases, 07120 Palma de Mallorca, Spain
- Faculty of Medicine, University of the Balearic Islands, 07122 Palma de Mallorca, Spain
| | - José Miguel Morón-Canis
- Department of Digestive Surgery, University Hospital Son Espases, 07120 Palma de Mallorca, Spain
| | - Francisco Javier Molina-Romero
- Department of Digestive Surgery, University Hospital Son Espases, 07120 Palma de Mallorca, Spain
- Faculty of Medicine, University of the Balearic Islands, 07122 Palma de Mallorca, Spain
| | | | - Julia Loyola-Miró
- Department of Digestive Surgery, University Hospital Son Espases, 07120 Palma de Mallorca, Spain
| | - Francisco Xavier Gonzalez-Argente
- Department of Digestive Surgery, University Hospital Son Espases, 07120 Palma de Mallorca, Spain
- Faculty of Medicine, University of the Balearic Islands, 07122 Palma de Mallorca, Spain
- Health Research Institute of the Balearic Islands (IDISBA), 07120 Palma de Mallorca, Spain
| | - Elías Palma-Zamora
- Department of Digestive Surgery, University Hospital Son Espases, 07120 Palma de Mallorca, Spain
| | - Mónica Guillot-Morales
- Department of Medical Oncology, University Hospital Son Espases, 07120 Palma de Mallorca, Spain
| | - Sandra Giménez
- Department of Medical Oncology, University Hospital Son Espases, 07120 Palma de Mallorca, Spain
| | - Melchor Alvarez-Mon
- Department of Medicine and Medical Specialties, Faculty of Medicine and Health Sciences (IRYCIS), University of Alcalá, 28801 Alcalá de Henares, Spain
| | - Miguel A Ortega
- Department of Medicine and Medical Specialties, Faculty of Medicine and Health Sciences (IRYCIS), University of Alcalá, 28801 Alcalá de Henares, Spain
| | - Juan José Segura-Sampedro
- Department of Digestive Surgery, University Hospital Son Espases, 07120 Palma de Mallorca, Spain
- Faculty of Medicine, University of the Balearic Islands, 07122 Palma de Mallorca, Spain
- Health Research Institute of the Balearic Islands (IDISBA), 07120 Palma de Mallorca, Spain
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Lv ZD, Wang HB, Li FN, Wu L, Liu C, Nie G, Kong B, Qu HL, Li JG. [Retracted] TGF‑β1 induces peritoneal fibrosis by activating the Smad2 pathway in mesothelial cells and promotes peritoneal carcinomatosis. Int J Mol Med 2023; 51:48. [PMID: 37114529 DOI: 10.3892/ijmm.2023.5251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2011] [Accepted: 10/31/2011] [Indexed: 04/29/2023] Open
Abstract
Following the publication of this paper, it was drawn to the Editor's attention by a concerned reader that the fluorescence microscopy data shown in Fig. 6A and B were strikingly similar to data appearing in different form in Fig. 7 in a previously published paper [Lv Z‑D, Na D, Liu F‑N, Du Z‑M, Sun Z, Li Z, Ma X‑Y, Wang Z‑N and Xu H‑M: Induction of gastric cancer cell adhesion through transforming growth factor‑beta1‑mediated peritoneal fibrosis. J Exp Clin Cancer Res 29: 139, 2010], which featured some of the same authors, although the data were shown to portray results obtained under different experimental conditions. Furthermore, the data in Fig. 7A for the 'TGF‑β1' and the 'TGF‑β1 + siRNAcon' experiments contained an overlapping section, such that these data appeared to have been derived from the same original source, even though they were intended to show the results from differently performed experiments. Owing to the fact that the contentious data in the above article had already been published prior to its submission to International Journal of Molecular Medicine, and due to a lack of overall confidence in the presented data, the Editor has decided that this paper should be retracted from the Journal. After having been in contact with the authors, they accepted the decision to retract the paper. The Editor apologizes to the readership for any inconvenience caused. [International Journal of Molecular Medicine 29: 373‑379, 2012; DOI: 10.3892/ijmm.2011.852].
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Affiliation(s)
- Zhi-Dong Lv
- Department of Breast Surgery, The Affiliated Hospital of Qingdao University Medical College, Qingdao 266003, P.R. China
| | - Hai-Bo Wang
- Department of Breast Surgery, The Affiliated Hospital of Qingdao University Medical College, Qingdao 266003, P.R. China
| | - Fu-Nian Li
- Department of Breast Surgery, The Affiliated Hospital of Qingdao University Medical College, Qingdao 266003, P.R. China
| | - Li Wu
- Department of Breast Surgery, The Affiliated Hospital of Qingdao University Medical College, Qingdao 266003, P.R. China
| | - Chen Liu
- Department of Breast Surgery, The Affiliated Hospital of Qingdao University Medical College, Qingdao 266003, P.R. China
| | - Gang Nie
- Department of Breast Surgery, The Affiliated Hospital of Qingdao University Medical College, Qingdao 266003, P.R. China
| | - Bin Kong
- Department of Breast Surgery, The Affiliated Hospital of Qingdao University Medical College, Qingdao 266003, P.R. China
| | - Hui-Li Qu
- Department of Breast Surgery, The Affiliated Hospital of Qingdao University Medical College, Qingdao 266003, P.R. China
| | - Jian-Guo Li
- Department of Breast Surgery, The Affiliated Hospital of Qingdao University Medical College, Qingdao 266003, P.R. China
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Manzanedo I, Pereira F, Cascales-Campos P, Muñoz-Casares C, Asensio E, Torres-Melero J, Prada-Villaverde A, Caravaca-García I, Gutiérrez-Calvo A, Vaqué J, Ortega G, Titos-García A, González-Sánchez L, Pérez-Viejo E, Serrano Á, Martínez-Torres B. Treatment of Peritoneal Surface Malignancies by Cytoreductive Surgery (CRS) and Hyperthermic Intraperitoneal Chemotherapy (HIPEC) in Spain: Results of the National Registry of the Spanish Group of Peritoneal Oncologic Surgery (REGECOP). J Clin Med 2023; 12:3774. [PMID: 37297969 PMCID: PMC10253421 DOI: 10.3390/jcm12113774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 05/18/2023] [Accepted: 05/21/2023] [Indexed: 06/12/2023] Open
Abstract
INTRODUCTION Treatment of Peritoneal Surface Malignancies (PSM) with cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) has achieved results never seen before in these patients, which classically have a poor prognosis. The possibility of conducting clinical trials in these diseases is complicated, since some of them are rare, so the analysis of large databases provides very valuable scientific information. The aim of this study is to analyze the global results of the National Registry of the Spanish Group of Peritoneal Oncologic Surgery (REGECOP), whose objective is to register all patients scheduled for HIPEC nationwide. METHODS This is a retrospective analysis of the data recorded in the REGECOP from 36 Spanish hospitals from 2001 to 2021. There were 4159 surgical interventions in 3980 patients. RESULTS 66% are women and 34% are men with a median age of 59 years (range 17-86). 41.5% of the patients were treated for Peritoneal Metastases (PM) of colorectal cancer (CRC); 32.4% were women with ovarian cancer (OC) with PM; 12.8% were treated for pseudomyxoma peritonei (PMP); 6.2% had PM from gastric cancer (GC); 4.9% had PM of non-conventional origin; and, finally, 2.1% of cases were patients diagnosed with peritoneal mesothelioma. The median Peritoneal Cancer Index (PCI) was 9 (0-39), and complete cytoreduction was achieved in 81.7% of the procedures. Severe morbidity (Dindo-Clavien grade III-IV) was observed in 17.7% of surgeries, with 2.1% mortality. Median hospital stay was 11 days (0-259). Median overall survival (OS) was 41 months for CRC patients, 55 months for women with OC, was not reached in PMP patients, was 14 months for GC patients, and 66 months in mesothelioma patients. CONCLUSIONS large databases provide extremely useful data. CRS with HIPEC in referral centers is a safe treatment with encouraging oncologic results in PSM.
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Affiliation(s)
- Israel Manzanedo
- Peritoneal Carcinomatosis Unit, Department of General and Digestive Surgery, Hospital Universitario de Fuenlabrada, 28942 Madrid, Spain; (F.P.); (E.P.-V.); (Á.S.); (B.M.-T.)
- Department of Surgery, Rey Juan Carlos University (URJC), 28933 Madrid, Spain
- Spanish Group of Peritoneal Oncologic Surgery (GECOP), 28001 Madrid, Spain; (P.C.-C.); (C.M.-C.); (E.A.); (J.T.-M.); (A.P.-V.); (I.C.-G.); (A.G.-C.); (J.V.); (G.O.); (A.T.-G.); (L.G.-S.)
| | - Fernando Pereira
- Peritoneal Carcinomatosis Unit, Department of General and Digestive Surgery, Hospital Universitario de Fuenlabrada, 28942 Madrid, Spain; (F.P.); (E.P.-V.); (Á.S.); (B.M.-T.)
- Department of Surgery, Rey Juan Carlos University (URJC), 28933 Madrid, Spain
- Spanish Group of Peritoneal Oncologic Surgery (GECOP), 28001 Madrid, Spain; (P.C.-C.); (C.M.-C.); (E.A.); (J.T.-M.); (A.P.-V.); (I.C.-G.); (A.G.-C.); (J.V.); (G.O.); (A.T.-G.); (L.G.-S.)
| | - Pedro Cascales-Campos
- Spanish Group of Peritoneal Oncologic Surgery (GECOP), 28001 Madrid, Spain; (P.C.-C.); (C.M.-C.); (E.A.); (J.T.-M.); (A.P.-V.); (I.C.-G.); (A.G.-C.); (J.V.); (G.O.); (A.T.-G.); (L.G.-S.)
- Peritoneal Oncologic Surgery Unit, Department of Surgery, Hospital Virgen de la Arrixaca, IMIB-ARRIXACA, 30120 Murcia, Spain
| | - Cristobal Muñoz-Casares
- Spanish Group of Peritoneal Oncologic Surgery (GECOP), 28001 Madrid, Spain; (P.C.-C.); (C.M.-C.); (E.A.); (J.T.-M.); (A.P.-V.); (I.C.-G.); (A.G.-C.); (J.V.); (G.O.); (A.T.-G.); (L.G.-S.)
- Department of Surgery, Hospital Virgen del Rocío, 41013 Sevilla, Spain
| | - Enrique Asensio
- Spanish Group of Peritoneal Oncologic Surgery (GECOP), 28001 Madrid, Spain; (P.C.-C.); (C.M.-C.); (E.A.); (J.T.-M.); (A.P.-V.); (I.C.-G.); (A.G.-C.); (J.V.); (G.O.); (A.T.-G.); (L.G.-S.)
- Advanced Oncologic Surgery Unit, Department of General and Digestive Surgery, Hospital Río Hortega, 47012 Valladolid, Spain
| | - Juan Torres-Melero
- Spanish Group of Peritoneal Oncologic Surgery (GECOP), 28001 Madrid, Spain; (P.C.-C.); (C.M.-C.); (E.A.); (J.T.-M.); (A.P.-V.); (I.C.-G.); (A.G.-C.); (J.V.); (G.O.); (A.T.-G.); (L.G.-S.)
- Department of General and Digestive Surgery, Hospital Universitario de Torrecárdenas, 04009 Almería, Spain
| | - Arancha Prada-Villaverde
- Spanish Group of Peritoneal Oncologic Surgery (GECOP), 28001 Madrid, Spain; (P.C.-C.); (C.M.-C.); (E.A.); (J.T.-M.); (A.P.-V.); (I.C.-G.); (A.G.-C.); (J.V.); (G.O.); (A.T.-G.); (L.G.-S.)
- Department of General and Digestive Surgery, Hospital Infanta Cristina, 06080 Badajoz, Spain
| | - Ibán Caravaca-García
- Spanish Group of Peritoneal Oncologic Surgery (GECOP), 28001 Madrid, Spain; (P.C.-C.); (C.M.-C.); (E.A.); (J.T.-M.); (A.P.-V.); (I.C.-G.); (A.G.-C.); (J.V.); (G.O.); (A.T.-G.); (L.G.-S.)
- Department of General and Digestive Surgery, Hospital General Universitario de Elche, 03203 Alicante, Spain
| | - Alberto Gutiérrez-Calvo
- Spanish Group of Peritoneal Oncologic Surgery (GECOP), 28001 Madrid, Spain; (P.C.-C.); (C.M.-C.); (E.A.); (J.T.-M.); (A.P.-V.); (I.C.-G.); (A.G.-C.); (J.V.); (G.O.); (A.T.-G.); (L.G.-S.)
- Department of General and Digestive Surgery, Hospital Príncipe de Asturias de Alcalá de Henares, 28805 Madrid, Spain
| | - Javier Vaqué
- Spanish Group of Peritoneal Oncologic Surgery (GECOP), 28001 Madrid, Spain; (P.C.-C.); (C.M.-C.); (E.A.); (J.T.-M.); (A.P.-V.); (I.C.-G.); (A.G.-C.); (J.V.); (G.O.); (A.T.-G.); (L.G.-S.)
- Department of General and Digestive Surgery, Hospital de La Fe, 46026 Valencia, Spain
| | - Gloria Ortega
- Spanish Group of Peritoneal Oncologic Surgery (GECOP), 28001 Madrid, Spain; (P.C.-C.); (C.M.-C.); (E.A.); (J.T.-M.); (A.P.-V.); (I.C.-G.); (A.G.-C.); (J.V.); (G.O.); (A.T.-G.); (L.G.-S.)
- Department of General and Digestive Surgery, Hospital MD Anderson Cancer Center, 28033 Madrid, Spain
| | - Alberto Titos-García
- Spanish Group of Peritoneal Oncologic Surgery (GECOP), 28001 Madrid, Spain; (P.C.-C.); (C.M.-C.); (E.A.); (J.T.-M.); (A.P.-V.); (I.C.-G.); (A.G.-C.); (J.V.); (G.O.); (A.T.-G.); (L.G.-S.)
- Department of General and Digestive Surgery, Hospital Regional Universitario de Málaga, 29010 Málaga, Spain
| | - Laura González-Sánchez
- Spanish Group of Peritoneal Oncologic Surgery (GECOP), 28001 Madrid, Spain; (P.C.-C.); (C.M.-C.); (E.A.); (J.T.-M.); (A.P.-V.); (I.C.-G.); (A.G.-C.); (J.V.); (G.O.); (A.T.-G.); (L.G.-S.)
- Department of General and Digestive Surgery, Hospital Insular, 35016 Las Palmas de Gran Canaria, Spain
| | - Estíbalitz Pérez-Viejo
- Peritoneal Carcinomatosis Unit, Department of General and Digestive Surgery, Hospital Universitario de Fuenlabrada, 28942 Madrid, Spain; (F.P.); (E.P.-V.); (Á.S.); (B.M.-T.)
- Department of Surgery, Rey Juan Carlos University (URJC), 28933 Madrid, Spain
- Spanish Group of Peritoneal Oncologic Surgery (GECOP), 28001 Madrid, Spain; (P.C.-C.); (C.M.-C.); (E.A.); (J.T.-M.); (A.P.-V.); (I.C.-G.); (A.G.-C.); (J.V.); (G.O.); (A.T.-G.); (L.G.-S.)
| | - Ángel Serrano
- Peritoneal Carcinomatosis Unit, Department of General and Digestive Surgery, Hospital Universitario de Fuenlabrada, 28942 Madrid, Spain; (F.P.); (E.P.-V.); (Á.S.); (B.M.-T.)
- Department of Surgery, Rey Juan Carlos University (URJC), 28933 Madrid, Spain
- Spanish Group of Peritoneal Oncologic Surgery (GECOP), 28001 Madrid, Spain; (P.C.-C.); (C.M.-C.); (E.A.); (J.T.-M.); (A.P.-V.); (I.C.-G.); (A.G.-C.); (J.V.); (G.O.); (A.T.-G.); (L.G.-S.)
| | - Beatriz Martínez-Torres
- Peritoneal Carcinomatosis Unit, Department of General and Digestive Surgery, Hospital Universitario de Fuenlabrada, 28942 Madrid, Spain; (F.P.); (E.P.-V.); (Á.S.); (B.M.-T.)
- Department of Surgery, Rey Juan Carlos University (URJC), 28933 Madrid, Spain
- Spanish Group of Peritoneal Oncologic Surgery (GECOP), 28001 Madrid, Spain; (P.C.-C.); (C.M.-C.); (E.A.); (J.T.-M.); (A.P.-V.); (I.C.-G.); (A.G.-C.); (J.V.); (G.O.); (A.T.-G.); (L.G.-S.)
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Domínguez-Prieto V, Qian S, Villarejo-Campos P, Meliga C, González-Soares S, Guijo Castellano I, Jiménez-Galanes S, García-Arranz M, Guadalajara H, García-Olmo D. Understanding CAR T cell therapy and its role in ovarian cancer and peritoneal carcinomatosis from ovarian cancer. Front Oncol 2023; 13:1104547. [PMID: 37274261 PMCID: PMC10233107 DOI: 10.3389/fonc.2023.1104547] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 05/05/2023] [Indexed: 06/06/2023] Open
Abstract
Ovarian cancer is the seventh most common cancer worldwide in women and the most lethal gynecologic malignancy due to the lack of accurate screening tools for early detection and late symptom onset. The absence of early-onset symptoms often delays diagnosis until the disease has progressed to advanced stages, frequently when there is peritoneal involvement. Although ovarian cancer is a heterogeneous malignancy with different histopathologic types, treatment for advanced tumors is usually based on chemotherapy and cytoreduction surgery. CAR T cells have shown promise for the treatment of hematological malignancies, though their role in treating solid tumors remains unclear. Outcomes are less favorable owing to the low capacity of CAR T cells to migrate to the tumor site, the influence of the protective tumor microenvironment, and the heterogeneity of surface antigens on tumor cells. Despite these results, CAR T cells have been proposed as a treatment approach for peritoneal carcinomatosis from colorectal and gastric origin. Local intraperitoneal administration of CAR T cells has been found to be superior to systemic administration, as this route is associated with increased tumor reduction, a more durable effect, protection against local relapse and distant metastases, and fewer systemic adverse effects. In this article we review the application of CAR T cells for the treatment of ovarian cancer and peritoneal carcinomatosis from ovarian cancer.
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Affiliation(s)
| | - Siyuan Qian
- Department of Surgery, Fundación Jimenez Diaz University Hospital, Madrid, Spain
| | | | - Cecilia Meliga
- Department of Surgery, Fundación Jimenez Diaz University Hospital, Madrid, Spain
| | - Sara González-Soares
- Department of Surgery, Fundación Jimenez Diaz University Hospital, Madrid, Spain
| | | | | | - Mariano García-Arranz
- Department of Surgery, Universidad Autónoma de Madrid, Madrid, Spain
- New Therapies Laboratory, Health Research Institute-Fundación Jiménez Díaz University Hospital (IIS-FJD), Madrid, Spain
| | - Héctor Guadalajara
- Department of Surgery, Fundación Jimenez Diaz University Hospital, Madrid, Spain
- Department of Surgery, Universidad Autónoma de Madrid, Madrid, Spain
| | - Damián García-Olmo
- Department of Surgery, Fundación Jimenez Diaz University Hospital, Madrid, Spain
- Department of Surgery, Universidad Autónoma de Madrid, Madrid, Spain
- New Therapies Laboratory, Health Research Institute-Fundación Jiménez Díaz University Hospital (IIS-FJD), Madrid, Spain
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Byrwa DJ, Twist CJ, Skitzki J, Repasky E, Ham PB, Gupta A. A Review of the Use of Hyperthermic Intraperitoneal Chemotherapy for Peritoneal Malignancy in Pediatric Patients. Cancers (Basel) 2023; 15:2815. [PMID: 37345152 DOI: 10.3390/cancers15102815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/12/2023] [Accepted: 05/15/2023] [Indexed: 06/23/2023] Open
Abstract
Hyperthermic intraperitoneal chemotherapy (HIPEC) can directly target microscopic peritoneal disease, has achieved regular consideration in the treatment of several adult cancer types, and is more recently being studied in pediatrics. This review paper provides an overview of the use of this modality in pediatrics in order to identify medication choice, discuss post-operative morbidity and mortality, and evaluate impact on overall survival. Four databases were searched including Scopus, PubMed, Embase, and CINAHL and ultimately 37 papers documenting the use of this modality comprising 264 pediatric patients were included. Malignancies treated include desmoplastic small round cell tumor, rhabdomyosarcoma, angiosarcoma, colorectal carcinoma, and mesothelioma, with several rarer tumor types. Cisplatin was the most commonly used drug for HIPEC at varying concentrations for 30-90 min in duration at temperatures of approximately 41-42 °C. Reported toxicities were generally self-limited and there was no post-operative mortality. The impact on overall survival versus systemic chemotherapy and debulking surgery is uncertain due to lack of clinical trials and very small sample size across tumor subsets and the overall pediatric population. The relationship between degree of tumor burden and extent of surgical debulking needs to be further clarified. Future directions include prospective clinical trials, establishment of patient databases to facilitate standardization of HIPEC in pediatric patients, and additional approaches to optimize HIPEC.
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Affiliation(s)
- David J Byrwa
- Department of Pediatrics, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, NY 14203, USA
| | - Clare J Twist
- Department of Pediatrics, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, NY 14203, USA
- Division of Pediatric Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14203, USA
| | - Joseph Skitzki
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14203, USA
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14203, USA
| | - Elizabeth Repasky
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14203, USA
| | - P Ben Ham
- Department of Surgery, Division of Pediatric Surgery, John R Oishei Children's Hospital, Buffalo, NY 14203, USA
| | - Ajay Gupta
- Department of Pediatrics, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, NY 14203, USA
- Division of Pediatric Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14203, USA
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Ornella MSC, Badrinath N, Kim KA, Kim JH, Cho E, Hwang TH, Kim JJ. Immunotherapy for Peritoneal Carcinomatosis: Challenges and Prospective Outcomes. Cancers (Basel) 2023; 15:cancers15082383. [PMID: 37190310 DOI: 10.3390/cancers15082383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 04/13/2023] [Accepted: 04/18/2023] [Indexed: 05/17/2023] Open
Abstract
Peritoneal metastasis, also known as peritoneal carcinomatosis (PC), is a refractory cancer that is typically resistant to conventional therapies. The typical treatment for PC is a combination of cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC). Recently, research in this area has seen significant advances, particularly in immunotherapy as an alternative therapy for PC, which is very encouraging. Catumaxomab is a trifunctional antibody intraperitoneal (IP) immunotherapy authorized in Europe that can be used to diminish malignant ascites by targeting EpCAM. Intraperitoneal (IP) immunotherapy breaks immunological tolerance to treat peritoneal illness. Increasing T-cell responses and vaccination against tumor-associated antigens are two methods of treatment. CAR-T cells, vaccine-based therapeutics, dendritic cells (DCs) in combination with pro-inflammatory cytokines and NKs, adoptive cell transfer, and immune checkpoint inhibitors are promising treatments for PC. Carcinoembryonic antigen-expressing tumors are suppressed by IP administration of CAR-T cells. This reaction was strengthened by anti-PD-L1 or anti-Gr1. When paired with CD137 co-stimulatory signaling, CAR-T cells for folate receptor cancers made it easier for T-cell tumors to find their way to and stay alive in the body.
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Affiliation(s)
- Mefotse Saha Cyrelle Ornella
- Department of Pharmacology, School of Medicine, Pusan National University, Yangsan 50612, Republic of Korea
- Bionoxx Inc., Parkview Tower #1905, 248 Jeongjail-ro, Bundang-gu, Seongnam 13554, Republic of Korea
| | - Narayanasamy Badrinath
- Bionoxx Inc., Parkview Tower #1905, 248 Jeongjail-ro, Bundang-gu, Seongnam 13554, Republic of Korea
| | - Kyeong-Ae Kim
- Bionoxx Inc., Parkview Tower #1905, 248 Jeongjail-ro, Bundang-gu, Seongnam 13554, Republic of Korea
| | - Jung Hee Kim
- Bionoxx Inc., Parkview Tower #1905, 248 Jeongjail-ro, Bundang-gu, Seongnam 13554, Republic of Korea
| | - Euna Cho
- Bionoxx Inc., Parkview Tower #1905, 248 Jeongjail-ro, Bundang-gu, Seongnam 13554, Republic of Korea
| | - Tae-Ho Hwang
- Department of Pharmacology, School of Medicine, Pusan National University, Yangsan 50612, Republic of Korea
- Bionoxx Inc., Parkview Tower #1905, 248 Jeongjail-ro, Bundang-gu, Seongnam 13554, Republic of Korea
| | - Jae-Joon Kim
- Division of Hematology & Oncology, Department of Internal Medicine, Pusan National University Yangsan Hospital, Yangsan 50612, Republic of Korea
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Kaakour D, Ward G, Senthil M, Dayyani F. Durable Response after Repeat Cytoreductive Surgery (CRS) and Hyperthermic Intraperitoneal Chemotherapy (HIPEC) in a Patient with Extensive Mucinous Adenocarcinoma of the Appendix. Diseases 2023; 11:diseases11020060. [PMID: 37092442 PMCID: PMC10123748 DOI: 10.3390/diseases11020060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 03/17/2023] [Accepted: 03/28/2023] [Indexed: 04/25/2023] Open
Abstract
Mucinous adenocarcinoma of the appendix is a rare form of lower gastrointestinal (GI) tract cancer. These cancers have a high tendency to progress towards peritoneal metastasis and their response to systemic treatment is typically low. Together, cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) have become an established form of therapy used to prolong the survival of patients with this disease. Repeat CRS and HIPEC have been shown to be feasible in selected patients with GI peritoneal carcinomatosis (PC), among which those with appendix cancer receive the greatest benefit. The peritoneal cancer index (PCI) and completeness of cytoreduction have been shown to be important predictors of outcomes. However, repeat cytoreduction in patients with a high-volume peritoneal tumor burden (peritoneal cancer index (PCI) > 30) is not typically performed due to concerns regarding morbidity and mortality. Herein, we describe a case of repeat CRS and HIPEC for extensive appendiceal mucinous peritoneal carcinomatosis after initial incomplete cytoreduction and durable remission of 28 months without adjuvant chemotherapy. In appendiceal mucinous cancers, repeat CRS can achieve a durable response despite an initial failed CRS and high-volume disease.
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Affiliation(s)
- Dalia Kaakour
- Department of Medicine, Division of Hematology and Oncology, University of California Irvine, Orange, CA 92868, USA
| | - Garrett Ward
- Department of Radiological Sciences, Division of Abdominal Imaging, University of California Irvine, Orange, CA 92868, USA
| | - Maheswari Senthil
- Department of Surgery, Division of Surgical Oncology, University of California Irvine, Orange, CA 92868, USA
| | - Farshid Dayyani
- Department of Medicine, Division of Hematology and Oncology, University of California Irvine, Orange, CA 92868, USA
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de Sousa IVF, Lopes JM, Nogueiro JP, Costa TR, Barbosa LE, Aral MM. Histological tumor response predicts clinical outcome in patients with colorectal peritoneal metastasis treated with preoperative chemotherapy followed by cytoreduction and HIPEC. Pleura Peritoneum 2023; 8:37-44. [PMID: 37020471 PMCID: PMC10067549 DOI: 10.1515/pp-2022-0117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Accepted: 01/31/2023] [Indexed: 04/05/2023] Open
Abstract
Objectives Up to one quarter of the patients with colorectal cancer (CRC) develop peritoneal carcinomatosis (PM). The aims of this retrospective study were to characterize the histological response of the PM of CRC to preoperative chemotherapy and evaluate the potential prognostic value, in terms of survival. Methods This retrospective unicentric study evaluated a group of 30 patients treated between 2010 and 2020 at the São João University Hospital Center with preoperative chemotherapy, followed by cytoreduction surgery plus hyperthermic intraperitoneal chemotherapy. The evaluation of the histological response was done using two scores: the tumor regression grading (TRG) and the peritoneal regression grading score (PRGS). Results Mean post-procedure survival is higher in the PRGS 1–2 group (74.19 months) vs. the PRGS 3–4 group (25.27 months) (p=0.045), as well as in the TRG 1–2 group (74.58 months) vs. TRG 4–5 (25.27 months) (p=0.032). As for progression-free survival (PFS), the PRGS 1–2 group had a mean value of 58.03 months vs. PRGS 3–4 which had 11.67 months (p=0.002). Similar was observed with the TRG 1–2 group, which had a mean PFS of 61.68 months vs. TRG 4–5 with 11.67 months (p=0.003). Conclusions A better histological response to preoperative chemotherapy, represented as a lower PRGS and TRG value, is associated with longer post-procedure survival and progression-free survival in this group of patients. That is, these two scores have prognostic value.
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Affiliation(s)
| | - Joanne M.D. Lopes
- Faculty of Medicine of Porto University, Porto, Portugal
- Anatomic Pathology Department, São João University Hospital Center, Porto, Portugal
| | - Jorge P.M. Nogueiro
- Faculty of Medicine of Porto University, Porto, Portugal
- General Surgery Department, São João University Hospital Center, Porto, Portugal
| | - Teresa R. Costa
- General Surgery Department, Local Health Unit of Guarda, Guarda, Portugal
| | - Laura E.R. Barbosa
- Faculty of Medicine of Porto University, Porto, Portugal
- General Surgery Department, São João University Hospital Center, Porto, Portugal
| | - Marisa M.M. Aral
- Faculty of Medicine of Porto University, Porto, Portugal
- General Surgery Department, São João University Hospital Center, Porto, Portugal
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Morgan RB, Dhiman A, Sood D, Ong CT, Wu X, Shergill A, Polite B, Turaga KK, Eng OS. Mutational profiles and prognostic impact in colorectal and high-grade appendiceal adenocarcinoma with peritoneal metastases. J Surg Oncol 2023; 127:831-840. [PMID: 36636792 DOI: 10.1002/jso.27203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 12/23/2022] [Accepted: 01/02/2023] [Indexed: 01/14/2023]
Abstract
BACKGROUND Next-generation sequencing (NGS) personalizes cancer treatments. In this study, we analyze outcomes based on NGS testing for colorectal cancer (CRC) and high-grade appendiceal adenocarcinoma (HGA) with peritoneal metastases. METHODS Retrospective review of genomic analyses and outcomes in patients with CRC or HGA with peritoneal metastases at a high-volume center from 2012 to 2019. RESULTS Ninety-two patients (57 CRC, 35 HGA) were identified. Overall survival was longer for CRC (52.8 vs. 30.5 months, p = 0.03), though rates of cytoreductive surgery with hyperthermic intraperitoneal chemotherapy (CRS/HIPEC) were similar. Multiple genes were more frequently mutated in CRC, including KRAS (51% vs. 29%, p = 0.04), TP53 (47% vs. 20%, p < 0.01), and APC (46% vs. 6%, p < 0.01). For CRC, multivariate regression showed an increased hazard ratio (HR) with increasing peritoneal cancer index (1.06 [1.01-1.11], p = 0.02) and a decreased HR following CRS/HIPEC (0.30 [0.11-0.80], p = 0.02). PIK3CA mutation associated with significantly increased HR (3.62 [1.06-12.41], p = 0.04), though only in non-CRS/HIPEC patients. Multivariate analysis in the HGA group showed a benefit following CRS/HIPEC (0.18 [0.06-0.61], p = 0.01) and for mucinous disease (0.38 [0.15-0.96], p = 0.04), while there was an increased HR with TP53 mutation (6.89 [2.12-22.44], p < 0.01). CONCLUSION CRC and HGA with peritoneal spread have distinct mutational profiles. PIK3CA and TP53 mutations are associated with survival for CRC or HGA with peritoneal metastases, respectively.
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Affiliation(s)
- Ryan B Morgan
- Department of Surgery, Biological Sciences Division, University of Chicago, Chicago, Illinois, USA
| | - Ankit Dhiman
- Department of Surgery, Biological Sciences Division, University of Chicago, Chicago, Illinois, USA
| | - Divya Sood
- Department of Surgery, Biological Sciences Division, University of Chicago, Chicago, Illinois, USA
| | - Cecilia T Ong
- Department of Surgery, Biological Sciences Division, University of Chicago, Chicago, Illinois, USA
| | - Xiaoyang Wu
- Ben May Department of Cancer Research, Biological Sciences Division, University of Chicago, Chicago, Illinois, USA
| | - Ardaman Shergill
- Department of Medicine, Biological Sciences Division, University of Chicago, Chicago, Illinois, USA
| | - Blase Polite
- Department of Medicine, Biological Sciences Division, University of Chicago, Chicago, Illinois, USA
| | - Kiran K Turaga
- Department of Surgery, Biological Sciences Division, University of Chicago, Chicago, Illinois, USA.,Department of Surgery, Division of Surgical Oncology, Yale University, Hew Haven, CT, USA
| | - Oliver S Eng
- Department of Surgery, Division of Surgical Oncology, University of California Irvine, Orange, California, USA
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Vallejos PA, Fuller RN, Kabagwira J, Kwong ML, Gonda A, McMullen JRW, Le N, Selleck MJ, Miller LD, Perry CC, Senthil M, Wall NR. Exosomal proteins as a source of biomarkers in colon cancer-derived peritoneal carcinomatosis - A pilot study. Proteomics Clin Appl 2023; 17:e2100085. [PMID: 36217952 DOI: 10.1002/prca.202100085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 09/25/2022] [Accepted: 10/07/2022] [Indexed: 03/15/2023]
Abstract
PURPOSE Peritoneal carcinomatosis (PC), metastasized from colorectal cancer (CRC), remains a highly lethal disease. Outcomes of PC is significantly influenced by the amount of intra-abdominal tumor burden and therefore diagnostic tests that facilitate earlier diagnosis could improve PC treatment and patient outcomes. EXPERIMENTAL DESIGN Using mass-spectrometry-based proteomics, we characterized the protein features of circulating exosomes in the context of CRC PC, CRC with liver metastasis, and primary CRC limited to the colon. We profiled exosomes isolated from patient plasma to identify exosome-associated protein cargoes released by these cancer types. RESULTS Analysis of the resulting data identified metastasis-specific exosome protein signatures. Bioinformatic analyses confirmed enrichment of proteins annotated to vesicle-associated processes and intracellular compartments, as well as representation of cancer hallmark functions and processes. CONCLUSION AND CLINICAL RELEVANCE This research yielded distinct protein profiles for the CRC patient groups and suggests the utility of plasma exosome proteomic analysis for a better understanding of PC development and metastasis.
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Affiliation(s)
- Paul A Vallejos
- Department of Basic Sciences, Center for Health Disparities & Molecular Medicine, Division of Biochemistry, Loma Linda University Medical Center, Loma Linda, California, USA
| | - Ryan N Fuller
- Department of Basic Sciences, Center for Health Disparities & Molecular Medicine, Division of Biochemistry, Loma Linda University Medical Center, Loma Linda, California, USA
| | - Janviere Kabagwira
- Department of Basic Sciences, Center for Health Disparities & Molecular Medicine, Division of Biochemistry, Loma Linda University Medical Center, Loma Linda, California, USA
| | - Mei Li Kwong
- Department of General Surgery, National Institutes of Health, Bethesda, Maryland, USA
| | - Amber Gonda
- Department of Basic Sciences, Center for Health Disparities & Molecular Medicine, Division of Biochemistry, Loma Linda University Medical Center, Loma Linda, California, USA.,Department of Surgery, Division of Surgical Oncology, University of California at Irvine, Orange, California, USA
| | - James R W McMullen
- Department of Basic Sciences, Center for Health Disparities & Molecular Medicine, Division of Biochemistry, Loma Linda University Medical Center, Loma Linda, California, USA
| | - Natasha Le
- Department of Basic Sciences, Center for Health Disparities & Molecular Medicine, Division of Biochemistry, Loma Linda University Medical Center, Loma Linda, California, USA
| | - Matthew J Selleck
- Department of Surgery, Mountain View Hospital, Las Vegas, Nevada, USA
| | - Lance D Miller
- Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | - Christopher C Perry
- Department of Basic Sciences, Center for Health Disparities & Molecular Medicine, Division of Biochemistry, Loma Linda University Medical Center, Loma Linda, California, USA
| | - Maheswari Senthil
- Department of Surgery, Division of Surgical Oncology, University of California at Irvine, Orange, California, USA
| | - Nathan R Wall
- Department of Basic Sciences, Center for Health Disparities & Molecular Medicine, Division of Biochemistry, Loma Linda University Medical Center, Loma Linda, California, USA
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Mangieri CW, Valenzuela CD, Solsky IB, Erali RA, Votanopoulos KI, Shen P, Levine EA. Impact of myometrium invasion on survival outcomes following cytoreductive surgery with hyperthermic intraperitoneal chemotherapy (CRS-HIPEC). J Surg Oncol 2023; 127:450-456. [PMID: 36285743 PMCID: PMC10065224 DOI: 10.1002/jso.27122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 09/01/2022] [Accepted: 09/18/2022] [Indexed: 02/01/2023]
Abstract
INTRODUCTION Cytoreductive surgery with hyperthermic intraperitoneal chemotherapy (CRS-HIPEC) is an effective surgical intervention for peritoneal surface malignancy. The effect of myometrium invasion on outcomes is unknown. METHODS Retrospective review of our institutional registry with analysis of CRS-HIPEC cases involving a hysterectomy. Compared cases with myometrium invasion versus those without invasion. Primary outcome was survival as measured by overall survival (OS) and disease-free survival (DFS). Secondary outcome was the evaluation of risk factors for myometrium invasion based on multivariate analysis. RESULTS A total of 126 cases of CRS-HIPEC involving a hysterectomy were identified. Ninety-seven cases (76.9%) had no myometrium invasion and the remaining 29 cases (23.1%) had malignant invasion. The presence of myometrial invasion was a significant negative survival prognostic factor. The OS was halved with mean survival times of 2.8 (±2.3) versus 5.8 (±4.7) years for cases with and without invasion, respectively (p = 0.002). Five-year OS rates were also inferior with myometrium invasion at 17.4% versus 53.8% (odds ratio [OR] = 0.181, 95% confidence interval [CI]: 0.057-0.580, p = 0.002). A similar trend was present with DFS with mean survival times of 1.4 (±0.9) versus 3.7 (±3.9) years for noninvasion and invasion cases (p = 0.009). The 5-year DFS rates were 0% versus 34.8% (OR = 0.652, 95% CI: 0.549-0.775, p = 0.004). Secondary analysis significantly associated several risk factors with myometrium invasion to include lymph node positivity (OR = 2.539, 95% CI: 1.074-6.003, p = 0.012), colorectal primary tumors (OR = 2.248, 95% CI: 1.094-5.161, p = 0.035), and high-grade tumors (OR = 2.160, 95% CI: 1.080-4.820, p = 0.038). CONCLUSION Myometrium invasion is a significant negative prognostic factor for survival following CRS-HIPEC. Several risk factors are potentially predictive of identifying those at high-risk for myometrium invasion.
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Affiliation(s)
| | | | - Ian B. Solsky
- Wake Forest Baptist Health Medical Center, Section of Surgical Oncology
| | - Richard A. Erali
- Wake Forest Baptist Health Medical Center, Section of Surgical Oncology
| | | | - Perry Shen
- Wake Forest Baptist Health Medical Center, Section of Surgical Oncology
| | - Edward A. Levine
- Wake Forest Baptist Health Medical Center, Section of Surgical Oncology
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Hanna DN, Macfie R, Ghani MO, Hermina A, Mina A, Cha DE, Bailey CE, Cohen N, Labow D, Golas B, Sarpel U, Magge D, Idrees K. A total neoadjuvant chemotherapy approach is associated with improved recurrence-free survival in patients with colorectal peritoneal metastases undergoing cytoreductive surgery and HIPEC. J Surg Oncol 2023; 127:442-449. [PMID: 36350108 PMCID: PMC9892314 DOI: 10.1002/jso.27136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 09/20/2022] [Accepted: 10/24/2022] [Indexed: 11/11/2022]
Abstract
BACKGROUND The primary aim of this study is to evaluate the oncologic outcomes of two popular systemic chemotherapy approaches in patients with colorectal peritoneal metastases (CPM) undergoing cytoreductive surgery with hyperthermic intraperitoneal chemotherapy (CRS-HIPEC). METHODS We performed a dual-center retrospective review of consecutive patients who underwent CRS-HIPEC for CPM due to high or intermediate-grade colorectal cancer. Patients in the total neoadjuvant therapy (TNT) group received 6 months of preoperative chemotherapy. Patients in the "sandwich" (SAND) chemotherapy group received 3 months of preoperative chemotherapy with a maximum of 3 months of postoperative chemotherapy. RESULTS A total of 34 (43%) patients were included in the TNT group and 45 (57%) patients in the SAND group. The median overall survival (OS) in the TNT and SAND groups were 77 and 61 months, respectively (p = 0.8). Patients in the TNT group had significantly longer recurrence-free survival (RFS) than the SAND group (29 vs. 12 months, p = 0.02). In a multivariable analysis, the TNT approach was independently associated with improved RFS. CONCLUSION In this retrospective study, a TNT approach was associated with improved RFS, but not OS when compared with a SAND approach. Further prospective studies are needed to examine these systemic chemotherapeutic approaches in patients with CPM undergoing CRS-HIPEC.
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Affiliation(s)
- David N. Hanna
- Vanderbilt University Medical Center, Section of Surgical Sciences, Department of Surgery, Division of Surgical Oncology and Endocrine Surgery, Nashville, TN
| | - Rebekah Macfie
- Icahn School of Medicine at Mount Sinai University, Department of Surgery, Division of Surgical Oncology, New York City, NY
| | - Muhammad O. Ghani
- Vanderbilt University Medical Center, Section of Surgical Sciences, Department of Surgery, Division of Surgical Oncology and Endocrine Surgery, Nashville, TN
| | - Andrew Hermina
- Vanderbilt University Medical Center, Section of Surgical Sciences, Department of Surgery, Division of Surgical Oncology and Endocrine Surgery, Nashville, TN
| | | | - Da Eun Cha
- Icahn School of Medicine at Mount Sinai University, Department of Surgery, Division of Surgical Oncology, New York City, NY
| | - Christina E. Bailey
- Vanderbilt University Medical Center, Section of Surgical Sciences, Department of Surgery, Division of Surgical Oncology and Endocrine Surgery, Nashville, TN
| | - Noah Cohen
- Icahn School of Medicine at Mount Sinai University, Department of Surgery, Division of Surgical Oncology, New York City, NY
| | - Daniel Labow
- Icahn School of Medicine at Mount Sinai University, Department of Surgery, Division of Surgical Oncology, New York City, NY
| | - Benjamin Golas
- Icahn School of Medicine at Mount Sinai University, Department of Surgery, Division of Surgical Oncology, New York City, NY
| | - Umut Sarpel
- Icahn School of Medicine at Mount Sinai University, Department of Surgery, Division of Surgical Oncology, New York City, NY
| | - Deepa Magge
- Vanderbilt University Medical Center, Section of Surgical Sciences, Department of Surgery, Division of Surgical Oncology and Endocrine Surgery, Nashville, TN
| | - Kamran Idrees
- Vanderbilt University Medical Center, Section of Surgical Sciences, Department of Surgery, Division of Surgical Oncology and Endocrine Surgery, Nashville, TN
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von Breitenbuch P, Kurz B, Wallner S, Zeman F, Brochhausen C, Schlitt HJ, Schreml S. Expression of pH-Sensitive GPCRs in Peritoneal Carcinomatosis of Colorectal Cancer-First Results. J Clin Med 2023; 12:jcm12051803. [PMID: 36902589 PMCID: PMC10003041 DOI: 10.3390/jcm12051803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 02/06/2023] [Accepted: 02/20/2023] [Indexed: 03/05/2023] Open
Abstract
Solid tumors have an altered metabolism with a so-called inside-out pH gradient (decreased pHe < increased pHi). This also signals back to tumor cells via proton-sensitive ion channels or G protein-coupled receptors (pH-GPCRs) to alter migration and proliferation. Nothing, however, is known about the expression of pH-GPCRs in the rare form of peritoneal carcinomatosis. Paraffin-embedded tissue samples of a series of 10 patients with peritoneal carcinomatosis of colorectal (including appendix) origin were used for immunohistochemistry to study the expression of GPR4, GPR65, GPR68, GPR132, and GPR151. GPR4 was just expressed weakly in 30% of samples and expression was significantly reduced as compared to GPR56, GPR132, and GPR151. Furthermore, GPR68 was only expressed in 60% of tumors and showed significantly reduced expression as compared to GPR65 and GPR151. This is the first study on pH-GPCRs in peritoneal carcinomatosis, which shows lower expression of GPR4 and GPR68 as compared to other pH-GPCRs in this type of cancer. It may give rise to future therapies targeting either the TME or these GPCRs directly.
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Affiliation(s)
| | - Bernadett Kurz
- Department of Dermatology, University Medical Center Regensburg, Franz-Josef-Strauß-Allee 11, 93053 Regensburg, Germany
| | - Susanne Wallner
- Department of Dermatology, University Medical Center Regensburg, Franz-Josef-Strauß-Allee 11, 93053 Regensburg, Germany
| | - Florian Zeman
- Center for Clinical Studies, University Medical Center Regensburg, 93053 Regensburg, Germany
| | - Christoph Brochhausen
- Institute of Pathology, University Medical Center Regensburg, 93053 Regensburg, Germany
| | - Hans-Jürgen Schlitt
- Department of Surgery, University Medical Center Regensburg, Franz-Josef-Strauß-Allee 11, 93053 Regensburg, Germany
| | - Stephan Schreml
- Department of Dermatology, University Medical Center Regensburg, Franz-Josef-Strauß-Allee 11, 93053 Regensburg, Germany
- Correspondence:
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Guo X, Lin Y, Shen C, Li Y, Zeng X, Lv J, Xiang F, Ruan T, Wu C, Tao K. Comparative Study of Short-Term Efficacy and Safety of Radical Surgery with or without Hyperthermic Intraperitoneal Chemotherapy in Colorectal Cancer with T4 Stage: A Propensity Score Matching Analysis. J Clin Med 2023; 12. [PMID: 36769793 DOI: 10.3390/jcm12031145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 01/28/2023] [Accepted: 01/30/2023] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Hyperthermic intraperitoneal chemotherapy (HIPEC) in T4 colorectal cancer (CRC) remains controversial. The study aimed to explore the safety and efficacy of radical surgery (RS) with HIPEC in T4 CRC. METHODS Adverse events after HIPEC were estimated by Common Terminology Criteria for Adverse Events version 5.0. The efficacy was evaluated using recurrence-free survival (RFS) and overall survival (OS). Propensity score matching (PSM) was used to reduce the effects of confounders between groups. RESULTS Of the 417 patients (263 men and 154 women), 165 patients were treated with RS + HIPEC and 252 patients with RS alone. There was no significant difference in the incidence of all adverse events after PSM. Overall RFS and OS were not significantly different at 24 months (p = 0.580 and p = 0.072, respectively). However, in patients with T4b stage CRC (92.1% vs. 77.3%, p = 0.048) and tumor size ≥ 5 cm (93.0% vs. 80.9%, p = 0.029), RFS in the two groups showed a significant difference at 24 months. CONCLUSIONS In summary, the safety of HIPEC in T4 CRC was confirmed. Compared with RS, though RS + HIPEC did not benefit the overall cohort at 24 months, RS + HIPEC could benefit patients with T4b stage CRC and tumor size ≥ 5 cm in RFS.
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Ketsekioulafis I, Serpetsidaki E, Tribonias G, Vezakis A, Myoteri D. Granulomatous Peritonitis Secondary to Primary Sclerosing Cholangitis. Cureus 2023; 15:e34738. [PMID: 36909068 PMCID: PMC9997732 DOI: 10.7759/cureus.34738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/07/2023] [Indexed: 02/10/2023] Open
Abstract
Primary sclerosing cholangitis (PSC) is a rare, chronic, and progressive disease of the liver characterized by cholestasis due to multifocal bile duct strictures. PSC can lead to liver fibrosis, and in 10-20% of cases, it leads to cholangiocarcinoma and end-stage liver disease. However, the pathogenesis of the disease is not clearly understood. For the diagnosis of PSC, both imaging and liver biopsy can be used. No medical treatment has managed to prevent the progression of the disease. Consequently, in the case of late-stage disease, liver transplantation is considered the best treatment option. PSC may lead to different complications including bacterial cholangitis, cholangiocarcinoma, and cirrhosis. Nevertheless, to our knowledge, there are no reports of granulomatous peritonitis secondary to PSC. Granulomatous peritonitis may be a result of infectious, malignant, and idiopathic inflammatory diseases. It is also considered a rare postoperative complication, due to cornstarch from surgical glove powder, in laparoscopic procedures. Here, we report the case of a 39-year-old male patient with PSC, in which cholangiocarcinoma and peritoneal carcinomatosis were clinically suspected. Despite that, histological findings and staining methods of the surgically removed peritoneal masses demonstrated granulomatous peritonitis.
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Affiliation(s)
- Ioannis Ketsekioulafis
- Department of Pathology, National and Kapodistrian University of Athens, School of Medicine, Aretaieion University Hospital, Athens, GRC
| | | | - Georgios Tribonias
- Department of Gastroenterology, General Hospital Nikaia Piraeus Agios Panteleimon-General Hospital Dytikis Attikis Agia Varvara, Athens, GRC
| | - Antonios Vezakis
- Department of Surgery, National and Kapodistrian University of Athens, School of Medicine, Aretaieion University Hospital, Athens, GRC
| | - Despoina Myoteri
- Department of Pathology, National and Kapodistrian University of Athens, School of Medicine, Aretaieion University Hospital, Athens, GRC
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Koch J, Beil J, Berchtold S, Mönch D, Maaß A, Smirnow I, Schenk A, Carter ME, Kloker LD, Leibold T, Renner P, Dahlke MH, Lauer UM. Establishing a New Platform to Investigate the Efficacy of Oncolytic Virotherapy in a Human Ex Vivo Peritoneal Carcinomatosis Model. Viruses 2023; 15. [PMID: 36851574 DOI: 10.3390/v15020363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 01/25/2023] [Accepted: 01/25/2023] [Indexed: 01/31/2023] Open
Abstract
Oncolytic virotherapy constitutes a promising treatment option for many solid cancers, including peritoneal carcinomatosis (PC), which still represents a terminal stage of many types of tumors. To date, the in vitro efficacy of oncolytic viruses is mostly tested in 2D-cultured tumor cell lines due to the lack of realistic 3D in vitro tumor models. We have investigated the feasibility of virotherapy as a treatment option for PC in a human ex vivo peritoneum co-culture model. Human HT-29 cancer cells stably expressing marker genes GFP and firefly luciferase (GFP/luc) were cultured on human peritoneum and infected with two prototypic oncolytic viruses (GLV-0b347 and MeV-DsRed). Both viral constructs were able to infect HT-29 cells in patient-derived peritoneum with high tumor specificity. Over time, both GFP signal and luciferase activity decreased substantially, thereby indicating successful virus-induced oncolysis. Furthermore, immunohistochemistry stainings showed specific virotherapeutic infections of HT-29 cells and effective tumor cell lysis in infected co-cultures. Thus, the PC model established here provides a clinically relevant screening platform to evaluate the therapeutic efficacy of virotherapeutic compounds and also to investigate, in an autologous setting, the immunostimulatory potential of oncolytic viruses for PC in a unique human model system superior to standard 2D in vitro models.
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Vaira M, Robella M, Guaglio M, Berchialla P, Sommariva A, Valle M, Pasqual EM, Roviello F, Framarini M, Fiorentini G, Sammartino P, Ilari Civit A, Di Giorgio A, Ansaloni L, Deraco M. Diagnostic and Therapeutic Algorithm for Appendiceal Tumors and Pseudomyxoma Peritonei: A Consensus of the Peritoneal Malignancies Oncoteam of the Italian Society of Surgical Oncology (SICO). Cancers (Basel) 2023; 15:cancers15030728. [PMID: 36765686 PMCID: PMC9913318 DOI: 10.3390/cancers15030728] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 11/28/2022] [Accepted: 12/07/2022] [Indexed: 01/26/2023] Open
Abstract
Aim: Pseudomyxoma peritonei (PMP) is an uncommon pathology, and its rarity causes a lack of scientific evidence, precluding the design of a prospective trial. A diagnostic and therapeutic algorithm (DTA) is necessary in order to standardize the disease treatment while balancing optimal patient management and the correct use of resources. The Consensus of the Italian Society of Surgical Oncology (SICO) Oncoteam aims at defining a diagnostic and therapeutic pathway for PMP and appendiceal primary tumors applicable in Italian healthcare. Method: The consensus panel included 10 delegated representatives of oncological referral centers for Peritoneal Surface Malignancies (PSM) affiliated to the SICO PSM Oncoteam. A list of statements regarding the DTA of patients with PMP was prepared according to recommendations based on the review of the literature and expert opinion. Results: A consensus was obtained on 33 of the 34 statements linked to the DTA; two flowcharts regarding the management of primary appendiceal cancer and peritoneal disease were approved. Conclusion: Currently, consensus has been reached on pathological classification, preoperative evaluation, cytoreductive surgery technical detail, and systemic treatment; some controversies still exist regarding the exclusion criteria for HIPEC treatment. A shared Italian model of DTA is an essential tool to ensure the appropriateness and equity of treatment for these patients.
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Affiliation(s)
- Marco Vaira
- Unit of Surgical Oncology, Candiolo Cancer Institute, FPO—IRCCS, 10060 Candiolo, Italy
- Correspondence: authors: (M.V.); (M.R.)
| | - Manuela Robella
- Unit of Surgical Oncology, Candiolo Cancer Institute, FPO—IRCCS, 10060 Candiolo, Italy
- Correspondence: authors: (M.V.); (M.R.)
| | - Marcello Guaglio
- Peritoneal Surface Malignancies Unit, Fondazione Istituto Nazionale Tumori IRCCS Milano, 20133 Milano, Italy
| | - Paola Berchialla
- Department of Clinical and Biological Sciences, Centre for Biostatistics, Epidemiology and Public Health (C-BEPH), University of Torino, 10124 Torino, Italy
| | - Antonio Sommariva
- Advanced Surgical Oncology Unit, Surgical Oncology of the Esophagus and Digestive Tract, Veneto Institute of Oncology IOV-IRCCS, t, 35100 Padova, Italy
| | - Mario Valle
- Peritoneal Tumours Unit, IRCCS Regina Elena National Cancer Institute, 00144 Rome, Italy
| | - Enrico Maria Pasqual
- AOUD Center Advanced Surgical Oncology, DAME University of Udine, 33100 Udine, Italy
| | - Franco Roviello
- Unit of General Surgery and Surgical Oncology, Department of Medicine, Surgery, and Neurosciences, University of Siena, 53100 Siena, Italy
| | - Massimo Framarini
- Surgery and Advanced Oncological Therapy Unit, Ospedale “GB.Morgagni-L.Pierantoni”—AUSL Forlì, 47122 Forlì, Italy
| | - Giammaria Fiorentini
- Italian Network of International Clinical Hyperthermia Society Coordinator, 48121 Ravenna, Italy
| | - Paolo Sammartino
- CRS and HIPEC Unit, Pietro Valdoni, Umberto I Policlinico di Roma, 00161 Roma, Italy
| | - Alba Ilari Civit
- Unit of Surgical Oncology, Candiolo Cancer Institute, FPO—IRCCS, 10060 Candiolo, Italy
| | - Andrea Di Giorgio
- Surgical Unit of Peritoneum and Retroperitoneum, Fondazione Policlinico Universitario A. Gemelli—IRCCS, 00168 Rome, Italy
| | - Luca Ansaloni
- Unit of General Surgery, San Matteo Hospital, 27100 Pavia, Italy
| | - Marcello Deraco
- Peritoneal Surface Malignancies Unit, Fondazione Istituto Nazionale Tumori IRCCS Milano, 20133 Milano, Italy
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PARASKEVA AIKATERINI, TRIANTAFYLLIDIS ALEXANDROS, KAZANTZI MARIA, THEODOSOPOULOS THEODOSIOS. Indications, Safety, Efficacy and Survival Benefit of Intraperitoneal Chemotherapy in Patients With Advanced Gastric Cancer. Cancer Diagn Progn 2023; 3:9-16. [PMID: 36632590 PMCID: PMC9801451 DOI: 10.21873/cdp.10173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 11/15/2022] [Indexed: 12/31/2022]
Abstract
BACKGROUND/AIM Advanced gastric cancer remains a significant concern for the medical community mostly due to the locoregional extension of the disease. Most commonly, stomach neoplasms are resectable, but not curable, due to the elevated percentage of peritoneal dissemination after gastrectomy and extensive lymph node dissection. Locoregional intraperitoneal chemotherapy plays a pivotal role in overall survival and prognosis of patients with advanced gastric cancer and shows a high probability of peritoneal dissemination after gastrectomy. In this review, we aimed to collect and present literature data concerning intraperitoneal chemotherapy in advanced stages of gastric cancer as well as evaluate the safety and survival benefit of the procedure. MATERIALS AND METHODS We conducted a survey including all randomized controlled trials and clinical trials that were published in the last 30 years. The keywords used were: advanced gastric cancer, intraperitoneal chemotherapy and peritoneal carcinomatosis. We searched for clinical trials in Pubmed, Embase databases and the Cochrane library. Inclusion criteria were: patients with advanced gastric cancer with no macroscopical signs of peritoneal dissemination, who were treated with D2 gastrectomy and received one or more cycles of intraperitoneal chemotherapy. The final review included 20 articles. RESULTS The safety of intraperitoneal chemotherapy, as well as the survival benefit of patients were evaluated. The majority of articles denoted that intraperitoneal chemotherapy is a safe procedure without severe or lethal complications. The majority of complications were hematological while non-hematologic complications were also noted. A survival benefit with statistically significant results (p<0.05) was observed in 6 out of 10 randomized controlled trials. CONCLUSION Intraperitoneal chemotherapy for advanced gastric cancer is a safe procedure with promising results regarding survival benefit and prognosis. Further patient evaluation is required in order to standardize the type of chemotherapeutic agent and the sufficient dose and cycles for the most appropriate results.
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Affiliation(s)
| | | | - MARIA KAZANTZI
- Third Department of Surgery, “Evaggelismos” General Hospital, Athens, Greece
| | - THEODOSIOS THEODOSOPOULOS
- Second Department of Surgery, “Aretaieion” General Hospital, National and Kapodistrian University of Athens, Athens, Greece
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Miebach L, Mohamed H, Wende K, Miller V, Bekeschus S. Pancreatic Cancer Cells Undergo Immunogenic Cell Death upon Exposure to Gas Plasma-Oxidized Ringers Lactate. Cancers (Basel) 2023; 15:cancers15010319. [PMID: 36612315 PMCID: PMC9818580 DOI: 10.3390/cancers15010319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 12/30/2022] [Accepted: 12/31/2022] [Indexed: 01/05/2023] Open
Abstract
Survival rates among patients with pancreatic cancer, the most lethal gastrointestinal cancer, have not improved compared to other malignancies. Early tumor dissemination and a supportive, cancer-promoting tumor microenvironment (TME) limit therapeutic options and consequently impede tumor remission, outlining an acute need for effective treatments. Gas plasma-oxidized liquid treatment showed promising preclinical results in other gastrointestinal and gynecological tumors by targeting the tumor redox state. Here, carrier solutions are enriched with reactive oxygen (ROS) and nitrogen (RNS) species that can cause oxidative distress in tumor cells, leading to a broad range of anti-tumor effects. Unfortunately, clinical relevance is often limited, as many studies have forgone the use of medical-grade solutions. This study investigated the efficacy of gas plasma-oxidized Ringer's lactate (oxRilac), a physiological solution often used in clinical practice, on two pancreatic cancer cell lines to induce tumor toxicity and provoke immunogenicity. Tumor toxicity of the oxRilac solutions was further confirmed in three-dimensional tumor spheroids monitored over 72 h and in ovo using stereomicroscope imaging of excised GFP-expressing tumors. We demonstrated that cell death signaling was induced in a dose-dependent fashion in both cell lines and was paralleled by the increased surface expression of key markers of immunogenic cell death (ICD). Nuclear magnetic resonance (NMR) spectroscopy analysis suggested putative reaction pathways that may cause the non-ROS related effects. In summary, our study suggests gas plasma-deposited ROS in clinically relevant liquids as an additive option for treating pancreatic cancers via immune-stimulating and cytotoxic effects.
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Affiliation(s)
- Lea Miebach
- Department of General, Thoraxic, Vascular, and Visceral Surgery, Greifswald University Medical Center, 17489 Greifswald, Germany
- ZIK plasmatis, Leibniz Institute for Plasma Science and Technology (INP), Felix-Hausdorff-Str. 2, 17489 Greifswald, Germany
| | - Hager Mohamed
- Emergex Vaccines Holding Limited, Doylestown, PA 18902, USA
- Department of Microbiology and Immunology, Institute for Molecular Medicine and Infectious Disease, Drexel University College of Medicine, Philadelphia, PA 19102, USA
| | - Kristian Wende
- ZIK plasmatis, Leibniz Institute for Plasma Science and Technology (INP), Felix-Hausdorff-Str. 2, 17489 Greifswald, Germany
| | - Vandana Miller
- Department of Microbiology and Immunology, Institute for Molecular Medicine and Infectious Disease, Drexel University College of Medicine, Philadelphia, PA 19102, USA
| | - Sander Bekeschus
- ZIK plasmatis, Leibniz Institute for Plasma Science and Technology (INP), Felix-Hausdorff-Str. 2, 17489 Greifswald, Germany
- Correspondence:
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Robinson E, Nawwar A, Searle J, Lyburn I. Diffuse peritoneal carcinomatosis and Sister Mary Joseph nodule in ovarian carcinoma - exquisite demonstration of the peritoneal reflections on [18F]FDG PET/CT. Nucl Med Rev Cent East Eur 2023; 26:153-155. [PMID: 37991329 DOI: 10.5603/nmr.96954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Accepted: 11/01/2023] [Indexed: 11/23/2023] Open
Abstract
A case involving a 64-year-old woman with ovarian carcinoma on maintenance therapy who underwent 18-fluorodeoxyglucose positron emission tomography with computed tomography ([18F]FDG PET/CT) restaging due to rapid cancer antigen 125 (Ca-125) rise. This revealed recurrent disease within the pelvis and large volume, peritoneal carcinomatosis including an avid umbilical deposit, consistent with the rarely seen Sister Mary Joseph nodule (SMJN). This case elegantly demonstrates not only the anatomy of the peritoneal surfaces through avid disease deposition but also highlights the sensitive depiction of disease burden in peritoneal carcinomatosis, including the detection of rare manifestations such as SMJN.
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Affiliation(s)
- Elizabeth Robinson
- Cobalt Medical Charity, Cheltenham, United Kingdom.
- Gloucestershire Hospitals NHS Foundation Trust, Gloucester, United Kingdom.
| | - Ayah Nawwar
- Cobalt Medical Charity, Cheltenham, United Kingdom
- Gloucestershire Hospitals NHS Foundation Trust, Gloucester, United Kingdom
- University Hospitals Bristol and Weston NHS Foundation Trust
- Clinical Oncology and Nuclear Medicine Department, Cairo University, Cairo, Egypt
| | - Julie Searle
- Cobalt Medical Charity, Cheltenham, United Kingdom
- Gloucestershire Hospitals NHS Foundation Trust, Gloucester, United Kingdom
| | - Iain Lyburn
- Cobalt Medical Charity, Cheltenham, United Kingdom
- Gloucestershire Hospitals NHS Foundation Trust, Gloucester, United Kingdom
- Cranfield Forensic Institute, Cranfield University, Wiltshire, United Kingdom
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Kose S. Role of Computed Tomography in the Evaluation of Peritoneal Carcinomatosis. J Belg Soc Radiol 2023; 107:27. [PMID: 37064170 PMCID: PMC10103720 DOI: 10.5334/jbsr.2921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 02/23/2023] [Indexed: 04/18/2023] Open
Abstract
Peritoneal carcinomatosis (PC) refers to metastatic spread of tumor into the peritoneal cavity. Earlier, PC was thought to be associated with grave clinical outcome. However, various advances in treatment options including cytoreductive surgery and heated intraperitoneal chemotherapy or early post-operative chemotherapy can prolong survival of patients with peritoneal carcinomatosis. These treatment options are associated with high morbidity and mortality. The purpose of this article is to acquaint the radiologist about various appearances of peritoneal carcinomatosis in order to help clinicians in selecting candidates for surgery and avoid unnecessary potentially debilitating surgeries in patients with unresectable PC.
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Affiliation(s)
- Snehal Kose
- All India Institute of Medical Sciences, New Delhi, IN
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50
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Szadkowska MA, Pałucki J, Cieszanowski A. Diagnosis and treatment of peritoneal carcinomatosis - a comprehensive overview. Pol J Radiol 2023; 88:e89-97. [PMID: 36910885 DOI: 10.5114/pjr.2023.125027] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Accepted: 10/18/2022] [Indexed: 02/19/2023] Open
Abstract
Peritoneal carcinomatosis, which is the most common malignant process of the peritoneal cavity, originates mostly from colorectal, gastric, and gynaecological malignancies. The differential diagnosis is broad and covers primary peritoneal malignancies, as well as many benign disorders such as endometriosis, and inflammatory and infectious diseases. Peritoneal implants tend to locate in the areas of the physiological stasis of the peritoneal fluid: pelvic peritoneal reflections, right and left paracolic gutters, superior part of the sigmoid mesocolon, ileocolic area, and the right subdiaphragmatic space. The 3 most common imaging findings are ascites, nodular implants, and infiltration of the peritoneal fatty tissue. Several imaging modalities may be applied in patients with peritoneal carcinomatosis. Ultrasound has low sensitivity and specificity, and therefore plays only a marginal role. Computed tomography is the method of choice, due to its availability, cost-effectiveness, and relatively high sensitivity. The sensitivity of magnetic resonance imaging depends on the size of peritoneal implants - in cases of implants larger than 10 mm is comparable to CT. Some studies suggest that PET/CT may be the most sensitive method, yet its usefulness in everyday practice is controversial. The Peritoneal Carcinomatosis Index (PCI) is a scale used to assess the tumour burden in the peritoneum and may serve as a communication tool between clinicians and radiologists. The imaging findings may influence the surgeon's decision on performing cytoreductive surgery, which may be followed by intraperitoneal chemotherapy (HIPEC or EPIC procedures). The introduction of these therapeutic methods has significantly improved the life expectancy of patients with peritoneal carcinomatosis.
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