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Tan SX, Chong S, Rowe C, Galbraith J, Dight J, Zhou C, Malt M, Smithers BM, Khosrotehrani K. Lymphatic expression of the proliferation marker Ki67 is linked to sentinel node positivity, recurrence and mortality in primary cutaneous melanoma. Exp Dermatol 2024; 33:e15041. [PMID: 38433382 DOI: 10.1111/exd.15041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 01/12/2024] [Accepted: 02/12/2024] [Indexed: 03/05/2024]
Abstract
Lymphangiogenesis is a precursor to lymphovascular invasion, and may therefore signal a higher risk of metastasis and mortality in primary cutaneous melanoma. This retrospective longitudinal study aimed to evaluate whether emergent lymphangiogenesis, as measured through co-expression of endothelial proteins with the proliferation marker Ki67, was associated with poorer prognosis in a cohort of patients with single primary cutaneous melanoma. We screened all patients with a single locally invasive primary cutaneous melanoma who received sentinel lymph node biopsy at a tertiary dermatology centre in Brisbane, Australia between 1994 and 2007. Primary melanoma sections were stained via Opal multiplex immunofluorescence, and categorized according to the presence of Ki67 within either CD31+ or D2-40+ endothelial cells. Multivariate Cox regression modelling was used to evaluate associations between endothelial Ki67 positivity and clinical outcomes, with adjustment for age, sex, Breslow depth, ulceration, and anatomical location. Overall, 264 patients were available for analysis, with a median follow-up duration of 7.1 years. The presence of D2-40+ /Ki67+ co-expression was associated with greater melanoma-specific mortality (adjusted hazard ratio [HR]: 2.03; 95% confidence interval [CI]: 1.33-3.10; p = 0.001) and recurrence (adjusted HR: 1.70; 95% CI: 1.33-3.10; p = 0.001) relative to absence. CD31+ /Ki67+ co-expression was not prognostic in this cohort. Lymphatic proliferation, as measured through D2-40+ /Ki67+ co-expression, predicted greater melanoma-specific mortality and recurrence in this cohort of primary cutaneous melanoma.
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Affiliation(s)
- Samuel X Tan
- Frazer Institute, University of Queensland, Brisbane, Queensland, Australia
| | - Sharene Chong
- Frazer Institute, University of Queensland, Brisbane, Queensland, Australia
| | - Casey Rowe
- Frazer Institute, University of Queensland, Brisbane, Queensland, Australia
| | - Jack Galbraith
- Frazer Institute, University of Queensland, Brisbane, Queensland, Australia
| | - James Dight
- Frazer Institute, University of Queensland, Brisbane, Queensland, Australia
| | - Chenhao Zhou
- Frazer Institute, University of Queensland, Brisbane, Queensland, Australia
| | - Maryrose Malt
- Department of Population Health, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Bernard Mark Smithers
- Queensland Melanoma Project, Princess Alexandra Hospital, University of Queensland, Brisbane, Queensland, Australia
| | - Kiarash Khosrotehrani
- Frazer Institute, University of Queensland, Brisbane, Queensland, Australia
- Department of Dermatology, Princess Alexandra Hospital, Brisbane, Queensland, Australia
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Abstract
The lymphatic system, composed of initial and collecting lymphatic vessels as well as lymph nodes that are present in almost every tissue of the human body, acts as an essential transport system for fluids, biomolecules and cells between peripheral tissues and the central circulation. Consequently, it is required for normal body physiology but is also involved in the pathogenesis of various diseases, most notably cancer. The important role of tumor-associated lymphatic vessels and lymphangiogenesis in the formation of lymph node metastasis has been elucidated during the last two decades, whereas the underlying mechanisms and the relation between lymphatic and peripheral organ dissemination of cancer cells are incompletely understood. Lymphatic vessels are also important for tumor-host communication, relaying molecular information from a primary or metastatic tumor to regional lymph nodes and the circulatory system. Beyond antigen transport, lymphatic endothelial cells, particularly those residing in lymph node sinuses, have recently been recognized as direct regulators of tumor immunity and immunotherapy responsiveness, presenting tumor antigens and expressing several immune-modulatory signals including PD-L1. In this review, we summarize recent discoveries in this rapidly evolving field and highlight strategies and challenges of therapeutic targeting of lymphatic vessels or specific lymphatic functions in cancer patients.
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Affiliation(s)
- Lothar C Dieterich
- Institute of Pharmaceutical Sciences, Swiss Federal Institute of Technology (ETH) Zurich, Zurich, Switzerland
| | - Carlotta Tacconi
- Institute of Pharmaceutical Sciences, Swiss Federal Institute of Technology (ETH) Zurich, Zurich, Switzerland.,Department of Biosciences, University of Milan, Milan, Italy
| | - Luca Ducoli
- Institute of Pharmaceutical Sciences, Swiss Federal Institute of Technology (ETH) Zurich, Zurich, Switzerland
| | - Michael Detmar
- Institute of Pharmaceutical Sciences, Swiss Federal Institute of Technology (ETH) Zurich, Zurich, Switzerland
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CD147 Promotes Tumor Lymphangiogenesis in Melanoma via PROX-1. Cancers (Basel) 2021; 13:cancers13194859. [PMID: 34638342 PMCID: PMC8508014 DOI: 10.3390/cancers13194859] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 09/21/2021] [Accepted: 09/23/2021] [Indexed: 01/19/2023] Open
Abstract
Simple Summary Melanoma is one of the most aggressive skin cancers, characterized by metastasis to the lymph nodes and a high capacity to develop drug resistance. There is a lack of knowledge on the mechanisms contributing to lymphatic vessel formation and metastasis regulation in malignant melanoma. We previously reported the involvement of CD147, a transmembrane glycoprotein overexpressed in melanoma, in the regulation of the tumor microenvironment and angiogenesis. The aim of our study was to further determine how CD147 is involved in lymphangiogenesis regulation. Our results revealed that high CD147 expression is correlated with the number of lymphatic vessels in the human melanoma lymph nodes and that paracrine CD147 upregulates lymphangiogenesis through lymphangiogenic mediators in vitro and in vivo, suggesting that CD147 could be a promising target for melanoma-associated lymphangiogenesis inhibition. Abstract Malignant melanoma is one of the most aggressive skin cancers and is characterized by early lymph node metastasis and the capacity to develop resistance to therapies. Hence, understanding the regulation of lymphangiogenesis through mechanisms contributing to lymphatic vessel formation represents a treatment strategy for metastatic cancer. We have previously shown that CD147, a transmembrane glycoprotein overexpressed in melanoma, regulates the angiogenic process in endothelial cells. In this study, we show a correlation between high CD147 expression levels and the number of lymphatic vessels expressing LYVE-1, Podoplanin, and VEGFR-3 in human melanoma lymph nodes. CD147 upregulates in vitro lymphangiogenesis and its related mediators through the PROX-1 transcription factor. In vivo studies in a melanoma model confirmed that CD147 is involved in metastasis through a similar mechanism as in vitro. This study, demonstrating the paracrine role of CD147 in the lymphangiogenesis process, suggests that CD147 could be a promising target for the inhibition of melanoma-associated lymphangiogenesis.
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Špirić Z, Vještica M, Erić M. Survival prediction in patients with cutaneous melanoma by tumour lymphangiogenesis. Acta Clin Belg 2020; 75:379-387. [PMID: 31210586 DOI: 10.1080/17843286.2019.1629076] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Objectives: Melanoma induces lymphangiogenesis by secreting lymphangiogenic growth factors. The aim of this study was to examine the role of tumour lymphangiogenesis in survival of patients with cutaneous melanoma. Methods: Immunostaining of one hundred melanoma specimens was done with lymphatic-specific antibody D2-40. The quantification of tumour lymphangiogenesis - lymphatic vessel density (LVD) and lymphatic vessel area (LVA) - was calculated by computer-assisted morphometric analysis. Results: High intratumoural LVD, high peritumoural LVD, male gender, greater tumour thickness and Clark level IV/V were significantly associated with shorter disease-free survival (p= 0.001, p= 0.004, p= 0.004, p= 0.000 and p= 0.008, respectively) and melanoma-specific survival (p= 0.002, p= 0.002, p= 0.001, p= 0.000 and p= 0.017, respectively), while the trunk melanoma site was significantly associated only with shorter disease-free survival (p= 0.033). No significant association of LVA with survival was found. At multivariate analysis, peritumoural LVD [hazard ratio (HR) = 2.143, 95% confidence interval (CI) 1.097-4.189, p= 0.026)] and melanoma thickness (HR = 1.276, 95%CI 1.106-1.473, p= 0.001) were independent predictors of disease-free survival, while intratumoural LVD (HR = 3.446, 95%CI 1.465-8.109, p= 0.005), peritumoural LVD (HR = 2.742, 95%CI 1.313-5.725, p= 0.007) and gender (HR = 2.880, 95%CI 1.304-6.362, p= 0.009) were independent predictors of melanoma-specific survival. Conclusion: Тhis study shows that LVD enables better prediction of survival than melanoma thickness and other clinical-pathological parameters. Intratumoural LVD is the most significant predictor of melanoma-specific survival, while only peritumoural LVD has a significant impact on both, a disease-free survival and a melanoma-specific survival.
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Affiliation(s)
- Zorica Špirić
- Department of Nuclear Medicine and Thyroid Gland Diseases, University Clinical Centre of the Republic of Srpska, Banja Luka, Republic of Srpska, Bosnia and Herzegovina
| | - Milka Vještica
- Department of Oncology, University Clinical Centre of the Republic of Srpska, Banja Luka, Republic of Srpska, Bosnia and Herzegovina
| | - Mirela Erić
- Department of Anatomy, Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia
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Microvessel Density in Patients with Cutaneous Melanoma: An Up-to-Date Systematic Review and Meta-Analysis. J Skin Cancer 2017; 2017:2049140. [PMID: 29441208 PMCID: PMC5758941 DOI: 10.1155/2017/2049140] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Accepted: 12/03/2017] [Indexed: 12/12/2022] Open
Abstract
Background We conducted a meta-analysis, in order to appraise the effect of microvessel density (MVD) on the survival of patients with cutaneous melanoma. Methods This study was conducted according to the PRISMA guidelines and the Cochrane Handbook for Systematic Reviews of Interventions. A systematic literature search in electronic databases (MEDLINE, Web of Science, and Cochrane Central Register of Controlled Clinical Trials) was performed. Fixed Effects or Random Effects model was used, based on the Cochran Q test. Results In total 9 studies (903 patients) were included. Pooled HR for overall survival (OS) and disease-free survival (DFS) were 2.62 (95% CI: 0.71–9.60, p = 0.15) and 2.64 (95% CI: 0.82–8.47, p = 0.10), respectively. Odds ratios of overall survival between high and low MVD groups, at 12 (1.45, 95% CI: 0.16–13.24), 36 (2.93, 95% CI: 0.63–13.59), and 60 (4.09, 95% CI: 0.85–19.77) months did not reach statistical significance. Significant superiority of low MVD group, in terms of DFS, at all time intervals (OR: 4.69, p < 0.0001; OR: 2.18, p = 0.004; OR: 7.46, p = 0.01, resp.) was documented. Discussion MVD does not affect the HR of OS and DFS. A strong correlation with DFS rates at 12, 36, and 60 months was recorded.
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Špirić Z, Eri Ž, Erić M. Lymphatic vessel density and VEGF-C expression as independent predictors of melanoma metastases. J Plast Reconstr Aesthet Surg 2017; 70:1653-1659. [PMID: 28756123 DOI: 10.1016/j.bjps.2017.06.040] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2017] [Accepted: 06/25/2017] [Indexed: 11/24/2022]
Abstract
INTRODUCTION In many patients, the clinical behaviour of cutaneous melanoma is very difficult to predict by traditional histologic and clinical parameters. This study aimed to examine the role of quantitative parameters of tumour lymphangiogenesis and vascular endothelial growth factor (VEGF)-C in predicting metastatic risk in patients with cutaneous melanoma. METHODS One hundred melanoma specimens were stained with lymphatic-specific antibody D2-40 and with anti-VEGF-C antibody. Quantitative parameters of lymphangiogenesis-lymphatic vessel density (LVD) and lymphatic vessel area (LVA)-were determined by computer-assisted morphometric analysis. Moderate or strong staining was assessed as a positive expression of VEGF-C in tumour cells. RESULTS Univariate analysis revealed that intratumoural LVD, peritumoural LVD, VEGF-C expression in tumour cells, melanoma thickness, Clark level, ulceration, gender and histologic type were significant predictors of lymph node metastasis (p = 0.000, p = 0.000, p = 0.000, p = 0.000, p = 0.005, p = 0.005, p = 0.011 and p = 0.027, respectively). No significant association of intratumoural and peritumoural LVA with metastases was found. In multivariate analysis, independent predictors of metastatic risks were melanoma thickness [odds ratio OR = 1.655, 95% confidence interval (CI) 1.102-2.484, p = 0.015], intratumoural LVD (OR = 1.086, 95% CI 1.027-1.148, p = 0.004), peritumoural LVD (OR = 1.050, 95% CI 1.008-1.094, p = 0.020) and a positive VEGF-C expression in tumour cells (OR = 20.337, 95% CI 2.579-160.350, p = 0.004). CONCLUSIONS This study identified intratumoural and peritumoural LVD and the VEGF-C expression in tumour cells as more significant predictors of metastatic risk than melanoma thickness, ulceration and other clinical-pathological parameters.
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Affiliation(s)
- Zorica Špirić
- Department of Nuclear Medicine and Thyroid Gland Diseases, University Clinical Centre of the Republic of Srpska, 12 Beba bb Street, 78 000, Banja Luka, Republic of Srpska, Bosnia and Herzegovina.
| | - Živka Eri
- Department of Pathology, Institute for Pulmonary Diseases of Vojvodina, Put Doktora Goldmana Street, 21 204, Sremska Kamenica, Serbia
| | - Mirela Erić
- Department of Anatomy, Faculty of Medicine, University of Novi Sad, Hajduk Veljkova 3 Street, 21 000, Novi Sad, Serbia
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Meyer N. [What's new in oncodermatology in 2015?]. Ann Dermatol Venereol 2016; 142 Suppl 3:S36-48. [PMID: 26792413 DOI: 10.1016/s0151-9638(16)30005-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Oncodermatology is the topic of constant innovation since 5 years. These innovations have drammatically modified the prognostic of skin cancers and induced a change in the paradigm that drives the whole oncology. Once again in 2015, melanoma is the key topic of scientific communication, with promising results. However, unmet clinical needs must be kept in light. Some diseases, such as squamous cell carcinoma or cutaneous lymphoma remain poorly evaluated. This article was designed as a review of litterature. All keywords of oncodermatology were searched in the main journals of dermatology, oncology and internal medicine. Despite methodologic restrictions, the number of articles imposed a choice based on opinion. The final goal was to transmit author's enthousiasm and the most important results.
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Affiliation(s)
- N Meyer
- Dermatologie, université Paul-Sabatier - Toulouse III et Institut Universitaire du Cancer de Toulouse, 1, rue Irène-Joliot- Curie, 31059 Toulouse Cedex 9 ; INSERM UMR 1037, CRCT, Toulouse, France.
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