Abstract:Cutaneous melanoma is the main cause of death for skin cancer. The majority of patients with a diagnosis of melanoma have localized disease, which can be successfully treated with surgical treatment. However, the surgical approach is not curative for advanced melanoma (AM). Indeed, the management of AM is still challenging, since melanoma is the solid tumor with the highest number of mutations and cancer cells have the capacity to evade the immune system. In the past, the treatment of AM relied on chemotherape… Show more
“…Dear Editor, Melanoma is the main cause of death from skin cancer. 1 Its stage at the moment of the diagnosis, particularly primary tumour thickness, is the main prognostic factor, leading to the need for an early diagnosis and treatment. 1 Restrictive measures adopted during COVID-19 pandemic in order to avoid infection spreading led to a reduction in the number of accesses in dermatologic clinics.…”
Section: Effects Of Covid-19 Pandemic On Malignant Melanoma Diagnosismentioning
confidence: 99%
“…1 Its stage at the moment of the diagnosis, particularly primary tumour thickness, is the main prognostic factor, leading to the need for an early diagnosis and treatment. 1 Restrictive measures adopted during COVID-19 pandemic in order to avoid infection spreading led to a reduction in the number of accesses in dermatologic clinics. 2,3 We read with great interest the article recently written by Balakirski et al 4 evaluating the long-term effect of COVID-19 pandemic on the detection and dermatosurgical treatment of melanoma, and we also want to report the experience of our third-level centre for 'Melanoma Diagnosis and Prevention.…”
Section: Effects Of Covid-19 Pandemic On Malignant Melanoma Diagnosismentioning
“…Dear Editor, Melanoma is the main cause of death from skin cancer. 1 Its stage at the moment of the diagnosis, particularly primary tumour thickness, is the main prognostic factor, leading to the need for an early diagnosis and treatment. 1 Restrictive measures adopted during COVID-19 pandemic in order to avoid infection spreading led to a reduction in the number of accesses in dermatologic clinics.…”
Section: Effects Of Covid-19 Pandemic On Malignant Melanoma Diagnosismentioning
confidence: 99%
“…1 Its stage at the moment of the diagnosis, particularly primary tumour thickness, is the main prognostic factor, leading to the need for an early diagnosis and treatment. 1 Restrictive measures adopted during COVID-19 pandemic in order to avoid infection spreading led to a reduction in the number of accesses in dermatologic clinics. 2,3 We read with great interest the article recently written by Balakirski et al 4 evaluating the long-term effect of COVID-19 pandemic on the detection and dermatosurgical treatment of melanoma, and we also want to report the experience of our third-level centre for 'Melanoma Diagnosis and Prevention.…”
Section: Effects Of Covid-19 Pandemic On Malignant Melanoma Diagnosismentioning
“…222 Dermatologists had to change their clinical routine in order to avoid the reduction in detection and treatment of several conditions, particularly skin cancer. [223][224][225][226][227] Among these, teledermatology allowed physicians to continuously assist patients' dermatologic conditions with excellent results in terms of treatment adherence and clinical outcomes. [228][229][230] Vaccination campaign is the most important strategy showing excellent results in terms of safety and effectiveness.…”
The outbreak of coronavirus disease 2019 represented a new worldwide challenge, strongly impacting on the global economy, overall health and lifestyle. Since then, several strategies have been adopted to contain the widespread of infection. Among these, vaccination is currently the most important measure to fight against the pandemic. However, several concerns such as slower-than-hoped-for rollout, the hurried approval with limited data, the mechanism of action (in particular mRNA-based), and the uncertain duration of protection they afforded were initially raised. Moreover, even if cutaneous reactions have been rarely reported in clinical trials, global mass vaccination showed several dermatologic reactions not initially recognized, leaving dermatologists to decide how to diagnose and treat them. In this scenario, dermatologists should be ready to promptly recognize these clinical manifestations. Thus, the aim of this manuscript is to review current literature on cutaneous reactions following COVID-19 vaccination, particularly inflammatory dermatological diseases, in order to help clinicians to better understand these dermatological conditions and to provide an extensive overview of all the vaccine-related skin manifestations.
“…Melanin-producing melanocytes in the skin are transformed into melanoma cells through malignant transformation ( 2 ). More than 75% of skin cancer deaths are caused by melanoma, even though it represents only 5% of all skin cancer cases ( 3 ). Cutaneous melanoma is considered the most aggressive type of skin cancer ( 4 ).…”
ObjectiveProviding protection against aggregation and guiding hydrophobic precursors through the mitochondria’s intermembrane space, this protein functions as a chaperone-like protein. SLC25A12 is imported by TIMM8 as a result of its interaction with TIMM13. In spite of this, it is still unknown how TIMM13 interacts with skin cutaneous melanoma (SKCM) and tumor-infiltrating lymphocytes (TILs).MethodsAberrant expression of TIMM13 in SKCM and its clinical outcome was evaluated with the help of multiple databases, including the Xiantao tool (https://www.xiantao.love/), HPA, and UALCAN. TISIDB and Tumor Immune Estimation Resources (TIMER) databases were applied to explore the association between TIMM13 and tumor infiltration immune cells. OS nomogram was constructed, and model performance was examined. Finally, TIMM13 protein expression was validated by immunohistochemistry (IHC).ResultsTIMM13 expression was higher in SKCM samples than in peritumor samples. TIMM13 was strongly associated with sample type, subgroup, cancer stage, lymph node stage, and worse survival. Further, upregulation of TIMM13 was significantly associated with immunoregulators, and chemokines, as well as T cells, B cells, monocytes, neutrophils, macrophages, and T-cell regulators. An analysis of bioinformatic data uncovered that TIMM13 expression was strongly associated with PD1 (T-cell exhaustion marker). The nomogram showed good predictive performance based on calibration plot. TIMM13 was highly expressed in melanoma tissue samples than in normal samples.ConclusionIn brief, TIMM13 may be a prognostic biomarker for SKCM. It might modulate the tumor immune microenvironment and lead to a poorer prognosis. In addition, it is necessary to study the targeted therapy of TIMM13.
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