首页 > 最新文献

EJC Skin Cancer最新文献

英文 中文
Efficacy of combined BRAF-MEK inhibitor second-line therapy in patients with non-resectable or metastatic BRAFV600-positive melanoma after prior immunotherapy: A retrospective EUMelaReg multicenter study 联合BRAF-MEK抑制剂二线治疗在既往免疫治疗后不可切除或转移性brafv600阳性黑色素瘤患者的疗效:一项回顾性EUMelaReg多中心研究
Pub Date : 2026-01-01 DOI: 10.1016/j.ejcskn.2025.100773
Eva Ellebaek , Michael Weichenthal , Iva Gavrilova , Nethanel Asher , Patrick Terheyden , Jochen Utikal , Amina Jalovčić Suljeviić , Claudia Pföhler , Igor Stojkovski , Rudolf Alexander Herbst , Selma Ugurel , Christina Ruhlmann , Alfonso Berrocal , Margarita Majem , Branko Dujovic , Viktor Šabarić , Tomislav Duvancic , Ainara Soria , Marco Donia , Henrik Schmidt , Dirk Schadendorf

Background

Randomised trials recently showed that sequencing of first-line (1 L) immune checkpoint inhibitor (ICI) and second-line (2 L) BRAF-MEK-inhibitor (BRAF/MEKi) combination therapy provides better clinical outcomes in BRAFV600-mutated, irresectable/metastatic melanoma than the inverse sequence. However, efficacy benchmark data for 2 L BRAF/MEKi are limited as the combination was developed for 1 L use, lacking estimates for the impact of prior ICI.

Methods

This retrospectively study analysed 2343 patients from the EUMelaReg registry with BRAFV600-mutated melanoma who received BRAF/MEKi either as 2 L after failing 1 L ICI (n = 654) or as 1 L treatment (n = 1689). Patients with prior adjuvant ICI or BRAF/MEKi were excluded. Prognostic imbalances between the two groups were adjusted using 1:1 inverse propensity score matching. Key efficacy outcomes included overall survival (OS), progression-free survival (PFS), overall response rate (ORR), and time on treatment (TOT).

Results

Patients in the 2 L cohort achieved outcomes from start of treatment at least equivalent to the matched 1 L BRAF/MEKi cohort. Kaplan-Meier estimates demonstrated longer median PFS (8.4 vs 7.7 months; p = 0.01) and longer median TOT (7.8 vs 6.2 months; p = 0.002) for patients treated with 2 L BRAF/MEKi compared to 1 L. Median OS from start of 2 L (17.2 months) or 1 L (16.0 months) BRAF/MEKi was similar (p = 0.73) despite inherent bias from differing index dates. ORR among both groups (56.4 % vs 53.5 %; p = 0.32) was equal.

Conclusion

This study further supports the recommended sequencing of ICI as 1 L and BRAF/MEKi as 2 L therapy for patients with BRAFV600-mutated melanoma. It shows that prior failure of ICI does not compromise the efficacy of BRAF/MEKi treatment.
最近的随机试验表明,一线(1 L)免疫检查点抑制剂(ICI)和二线(2 L) BRAF- mek抑制剂(BRAF/MEKi)联合治疗brafv600突变、不可切除/转移性黑色素瘤的临床结果优于反向序列。然而,2 L BRAF/MEKi的疗效基准数据有限,因为该组合是为1 L使用而开发的,缺乏对既往ICI影响的估计。方法本回顾性研究分析了2343例来自EUMelaReg注册的brafv600突变黑色素瘤患者,这些患者在1次 L ICI (n = 654)失败后接受BRAF/MEKi治疗2次 L (n = 654)或1次 L治疗(n = 1689)。既往辅助ICI或BRAF/MEKi患者被排除在外。两组之间的预后不平衡采用1:1逆倾向评分匹配进行调整。主要疗效指标包括总生存期(OS)、无进展生存期(PFS)、总缓解率(ORR)和治疗时间(TOT)。结果2 L队列患者从治疗开始获得的结果至少与匹配的1 L BRAF/MEKi队列相当。Kaplan-Meier估计显示,与1 L相比,2 L BRAF/MEKi治疗的患者中位PFS更长(8.4 vs 7.7个月;p = 0.01),中位TOT更长(7.8 vs 6.2个月;p = 0.002)。BRAF/MEKi从2 L(17.2个月)或1 L(16.0个月)开始的中位OS相似(p = 0.73),尽管不同索引日期存在固有偏差。两组的ORR(56.4 % vs 53.5 %;p = 0.32)相等。本研究进一步支持了brafv600突变黑色素瘤患者推荐的ICI为1 L和BRAF/MEKi为2 L治疗。这表明先前的ICI失败并不影响BRAF/MEKi治疗的效果。
{"title":"Efficacy of combined BRAF-MEK inhibitor second-line therapy in patients with non-resectable or metastatic BRAFV600-positive melanoma after prior immunotherapy: A retrospective EUMelaReg multicenter study","authors":"Eva Ellebaek ,&nbsp;Michael Weichenthal ,&nbsp;Iva Gavrilova ,&nbsp;Nethanel Asher ,&nbsp;Patrick Terheyden ,&nbsp;Jochen Utikal ,&nbsp;Amina Jalovčić Suljeviić ,&nbsp;Claudia Pföhler ,&nbsp;Igor Stojkovski ,&nbsp;Rudolf Alexander Herbst ,&nbsp;Selma Ugurel ,&nbsp;Christina Ruhlmann ,&nbsp;Alfonso Berrocal ,&nbsp;Margarita Majem ,&nbsp;Branko Dujovic ,&nbsp;Viktor Šabarić ,&nbsp;Tomislav Duvancic ,&nbsp;Ainara Soria ,&nbsp;Marco Donia ,&nbsp;Henrik Schmidt ,&nbsp;Dirk Schadendorf","doi":"10.1016/j.ejcskn.2025.100773","DOIUrl":"10.1016/j.ejcskn.2025.100773","url":null,"abstract":"<div><h3>Background</h3><div>Randomised trials recently showed that sequencing of first-line (1 L) immune checkpoint inhibitor (ICI) and second-line (2 L) BRAF-MEK-inhibitor (BRAF/MEKi) combination therapy provides better clinical outcomes in <em>BRAF</em><sup><em>V600</em></sup>-mutated, irresectable/metastatic melanoma than the inverse sequence. However, efficacy benchmark data for 2 L BRAF/MEKi are limited as the combination was developed for 1 L use, lacking estimates for the impact of prior ICI.</div></div><div><h3>Methods</h3><div>This retrospectively study analysed 2343 patients from the EUMelaReg registry with <em>BRAF</em><sup><em>V600</em></sup>-mutated melanoma who received BRAF/MEKi either as 2 L after failing 1 L ICI (n = 654) or as 1 L treatment (n = 1689). Patients with prior adjuvant ICI or BRAF/MEKi were excluded. Prognostic imbalances between the two groups were adjusted using 1:1 inverse propensity score matching. Key efficacy outcomes included overall survival (OS), progression-free survival (PFS), overall response rate (ORR), and time on treatment (TOT).</div></div><div><h3>Results</h3><div>Patients in the 2 L cohort achieved outcomes from start of treatment at least equivalent to the matched 1 L BRAF/MEKi cohort. Kaplan-Meier estimates demonstrated longer median PFS (8.4 vs 7.7 months; p = 0.01) and longer median TOT (7.8 vs 6.2 months; p = 0.002) for patients treated with 2 L BRAF/MEKi compared to 1 L. Median OS from start of 2 L (17.2 months) or 1 L (16.0 months) BRAF/MEKi was similar (p = 0.73) despite inherent bias from differing index dates. ORR among both groups (56.4 % vs 53.5 %; p = 0.32) was equal.</div></div><div><h3>Conclusion</h3><div>This study further supports the recommended sequencing of ICI as 1 L and BRAF/MEKi as 2 L therapy for patients with <em>BRAF</em><sup><em>V600</em></sup>-mutated melanoma. It shows that prior failure of ICI does not compromise the efficacy of BRAF/MEKi treatment.</div></div>","PeriodicalId":100396,"journal":{"name":"EJC Skin Cancer","volume":"4 ","pages":"Article 100773"},"PeriodicalIF":0.0,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145898215","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
BRAF/MEK inhibitor rechallenge in patients with non-resectable or metastatic BRAF V600-mutated melanoma: A stratified, controlled, retrospective EUMelaReg multicenter study BRAF/MEK抑制剂在不可切除或转移性BRAF v600突变黑色素瘤患者中的再挑战:一项分层、对照、回顾性EUMelaReg多中心研究
Pub Date : 2026-01-01 DOI: 10.1016/j.ejcskn.2026.100776
Michael Weichenthal , Iva Gavrilova , Peter Mohr , Berna C. Özdemir , Nethanel Asher , Eva Ellebaek , Jens Ulrich , Alexander Kreuter , Aleksander Popovic , Christina Ruhlmann , Igor Stojkovski , Shaked Lev-Ari , Edgar Dippel , Almudena García Castaño , Lorena Bellido Hernández , Henrik Schmidt , Egle Ramelyte , Dimitrios Ziogas , Luisa Piccin , Katarzyna Kozak , Dirk Schadendorf

Background

Therapeutic options for BRAFV600-mutant melanoma in patients who progress on BRAF/MEK-inhibitors (BRAF/MEKi) and immune-checkpoint-inhibitor (ICI) therapy, are limited. We conducted a retrospective registry study to investigate post-ICI rechallenge with BRAF/MEKi, stratified by type of initial BRAF/MEKi therapy.

Methods

This retrospective study analysed patients from the EUMelaReg registry, who received adjuvant or first-line (1 L) BRAF/MEKi in the advanced setting, followed by ICI therapy and were later retreated with BRAF/MEKi. Overall response rate (ORR) for rechallenge served as primary endpoint, disease-control rate (DCR), progression-free survival (PFS), and overall survival (OS) were further endpoints. A covariate-matched control group of patients who received BRAF/MEKi only after 1 L ICI failure was selected for comparison.

Results

Among patients previously treated with adjuvant (n = 42) or non-adjuvant (n = 142) BRAF/MEKi, rechallenge after one interim ICI line resulted in ORRs of 26.2 % and 30.3 % and DCRs of 42.9 % and 61.8 %, respectively. Median PFS was 8.4 and 5.1 months, median OS 13.8 and 8.6 months, respectively. Overall, the rechallenge group had a 1-year OS of 43.2 %, lower than the matched control (58.9 %). The adjuvant subgroup was similar to control (55.4 %), while the advanced subgroup showed notably poorer survival (39.9 %). Subgroup analyses showed that both the pre-ICI response to BRAF/MEKi treatment and progressive disease prior to ICI were associated with outcome of the BRAF/MEKi rechallenge.

Conclusion

Rechallenge with BRAF/MEKi therapy under real-world conditions for advanced melanoma provides a valid treatment option. For patients who received their initial BRAF/MEKi therapy as adjuvant therapy there seems to be only limited impairment of outcomes.
在BRAF/ mek抑制剂(BRAF/MEKi)和免疫检查点抑制剂(ICI)治疗进展的brafv600突变黑色素瘤患者的治疗选择是有限的。我们进行了一项回顾性登记研究,根据BRAF/MEKi初始治疗类型进行分层,以调查ici后BRAF/MEKi再挑战。方法本回顾性研究分析了eumeelareg注册的患者,这些患者在晚期接受辅助或一线(1 L) BRAF/MEKi治疗,随后接受ICI治疗,随后再接受BRAF/MEKi治疗。再挑战的总缓解率(ORR)是主要终点,疾病控制率(DCR)、无进展生存期(PFS)和总生存期(OS)是进一步的终点。选取1次 L ICI失败后才接受BRAF/MEKi治疗的协变量匹配对照组进行比较。结果在先前接受辅助(n = 42)或非辅助(n = 142)BRAF/MEKi治疗的患者中,在一次中期ICI后再次接受BRAF/MEKi治疗,orr分别为26.2% %和30.3% %,dcr分别为42.9% %和61.8 %。中位PFS分别为8.4和5.1个月,中位OS分别为13.8和8.6个月。总体而言,再挑战组的1年OS为43.2% %,低于匹配对照组(58.9% %)。佐剂亚组与对照组相似(55.4% %),而晚期亚组的生存率明显较差(39.9 %)。亚组分析显示,ICI前对BRAF/MEKi治疗的反应和ICI前的疾病进展与BRAF/MEKi再挑战的结果相关。结论在现实条件下BRAF/MEKi治疗晚期黑色素瘤提供了有效的治疗选择。对于最初接受BRAF/MEKi治疗作为辅助治疗的患者,似乎只有有限的结果损害。
{"title":"BRAF/MEK inhibitor rechallenge in patients with non-resectable or metastatic BRAF V600-mutated melanoma: A stratified, controlled, retrospective EUMelaReg multicenter study","authors":"Michael Weichenthal ,&nbsp;Iva Gavrilova ,&nbsp;Peter Mohr ,&nbsp;Berna C. Özdemir ,&nbsp;Nethanel Asher ,&nbsp;Eva Ellebaek ,&nbsp;Jens Ulrich ,&nbsp;Alexander Kreuter ,&nbsp;Aleksander Popovic ,&nbsp;Christina Ruhlmann ,&nbsp;Igor Stojkovski ,&nbsp;Shaked Lev-Ari ,&nbsp;Edgar Dippel ,&nbsp;Almudena García Castaño ,&nbsp;Lorena Bellido Hernández ,&nbsp;Henrik Schmidt ,&nbsp;Egle Ramelyte ,&nbsp;Dimitrios Ziogas ,&nbsp;Luisa Piccin ,&nbsp;Katarzyna Kozak ,&nbsp;Dirk Schadendorf","doi":"10.1016/j.ejcskn.2026.100776","DOIUrl":"10.1016/j.ejcskn.2026.100776","url":null,"abstract":"<div><h3>Background</h3><div>Therapeutic options for BRAF<sup>V600</sup>-mutant melanoma in patients who progress on BRAF/MEK-inhibitors (BRAF/MEKi) and immune-checkpoint-inhibitor (ICI) therapy, are limited. We conducted a retrospective registry study to investigate post-ICI rechallenge with BRAF/MEKi, stratified by type of initial BRAF/MEKi therapy.</div></div><div><h3>Methods</h3><div>This retrospective study analysed patients from the EUMelaReg registry, who received adjuvant or first-line (1 L) BRAF/MEKi in the advanced setting, followed by ICI therapy and were later retreated with BRAF/MEKi. Overall response rate (ORR) for rechallenge served as primary endpoint, disease-control rate (DCR), progression-free survival (PFS), and overall survival (OS) were further endpoints. A covariate-matched control group of patients who received BRAF/MEKi only after 1 L ICI failure was selected for comparison.</div></div><div><h3>Results</h3><div>Among patients previously treated with adjuvant (n = 42) or non-adjuvant (n = 142) BRAF/MEKi, rechallenge after one interim ICI line resulted in ORRs of 26.2 % and 30.3 % and DCRs of 42.9 % and 61.8 %, respectively. Median PFS was 8.4 and 5.1 months, median OS 13.8 and 8.6 months, respectively. Overall, the rechallenge group had a 1-year OS of 43.2 %, lower than the matched control (58.9 %). The adjuvant subgroup was similar to control (55.4 %), while the advanced subgroup showed notably poorer survival (39.9 %). Subgroup analyses showed that both the pre-ICI response to BRAF/MEKi treatment and progressive disease prior to ICI were associated with outcome of the BRAF/MEKi rechallenge.</div></div><div><h3>Conclusion</h3><div>Rechallenge with BRAF/MEKi therapy under real-world conditions for advanced melanoma provides a valid treatment option. For patients who received their initial BRAF/MEKi therapy as adjuvant therapy there seems to be only limited impairment of outcomes.</div></div>","PeriodicalId":100396,"journal":{"name":"EJC Skin Cancer","volume":"4 ","pages":"Article 100776"},"PeriodicalIF":0.0,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146023827","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exceptional case of tumor lysis syndrome following Encorafénib-Binimétinib therapy for metastatic melanoma 恩科拉西姆-比尼姆拉西尼治疗转移性黑色素瘤后肿瘤溶解综合征的例外病例
Pub Date : 2026-01-01 DOI: 10.1016/j.ejcskn.2026.100775
Adielle Abecassis , Laura Perray , Rafaele Molinier , Safa Idoudi , Helene Kemp , Céleste Lebbé , Laetitia Vercellino , Emilien Ezine , Marie Fournier
We report a case of tumor lysis syndrome (TLS) occurring 48 h after initiation of targeted therapy with Encorafénib and Binimétinib in a patient with an extensive metastatic melanoma harboring a BRAF V600E mutation. The patient required intensive care management, including systemic treatment with an antihyperuricemic agent and hemodialysis. Targeted therapy with Dabrafénib and Tramétinib was successfully reintroduced fifteen days later without TLS recurrence. TLS is a rare complication in melanoma, more commonly associated with targeted therapy or combined immunotherapy. Close monitoring is recommended in patients with high tumor burden when initiating these treatments.
我们报告了一例肿瘤溶解综合征(TLS)发生在开始用encorafsamadinib和binimsamadinib靶向治疗后48 h的患者广泛转移性黑色素瘤携带BRAF V600E突变。患者需要重症监护管理,包括使用抗高尿酸药和血液透析进行全身治疗。15天后,再次成功使用dabrafsamadinib和tramsamadinib进行靶向治疗,无TLS复发。TLS是黑色素瘤中一种罕见的并发症,通常与靶向治疗或联合免疫治疗有关。在开始这些治疗时,建议对肿瘤负荷高的患者进行密切监测。
{"title":"Exceptional case of tumor lysis syndrome following Encorafénib-Binimétinib therapy for metastatic melanoma","authors":"Adielle Abecassis ,&nbsp;Laura Perray ,&nbsp;Rafaele Molinier ,&nbsp;Safa Idoudi ,&nbsp;Helene Kemp ,&nbsp;Céleste Lebbé ,&nbsp;Laetitia Vercellino ,&nbsp;Emilien Ezine ,&nbsp;Marie Fournier","doi":"10.1016/j.ejcskn.2026.100775","DOIUrl":"10.1016/j.ejcskn.2026.100775","url":null,"abstract":"<div><div>We report a case of tumor lysis syndrome (TLS) occurring 48 h after initiation of targeted therapy with Encorafénib and Binimétinib in a patient with an extensive metastatic melanoma harboring a BRAF V600E mutation. The patient required intensive care management, including systemic treatment with an antihyperuricemic agent and hemodialysis. Targeted therapy with Dabrafénib and Tramétinib was successfully reintroduced fifteen days later without TLS recurrence. TLS is a rare complication in melanoma, more commonly associated with targeted therapy or combined immunotherapy. Close monitoring is recommended in patients with high tumor burden when initiating these treatments.</div></div>","PeriodicalId":100396,"journal":{"name":"EJC Skin Cancer","volume":"4 ","pages":"Article 100775"},"PeriodicalIF":0.0,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146023787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Long-term outcomes of cutaneous basal cell and squamous cell carcinomas with < 1 mm close primary surgical excision margins managed in a UK tertiary centre multidisciplinary team 皮肤基底细胞癌和鳞状细胞癌< 1 mm原发性手术切除边缘的长期结果在英国三级中心多学科团队管理
Pub Date : 2026-01-01 DOI: 10.1016/j.ejcskn.2026.100774
Benjamin Clay , Robert Manton , John Kiely , Animesh Patel , Amit Roshan

Background

Cutaneous basal cell and squamous cell carcinomas are primarily treated with surgical excision. UK guidelines designate histopathological margins of R0 + ≥1 mm as “clear”, R0 + <1 mm as “close” and R1 as “involved”. Close/involved margins confer “high-risk” status, mandating multi-disciplinary team review for consideration of further intervention. We aimed to elucidate long-term outcomes of BCCs and SCCs with close and/or involved margins at primary excision compared to clear margins.

Methods

694 BCCs and 296 SCCs, median follow-up 3 and 16 months, respectively, at a UK University Hospital. All lesions excised with predetermined margins and subsequent management guided by MDT. Survival analysis and multiple logistic regression employed to study outcomes by margin status at excision.

Results

In 694 BCCs, 539 (77.7 %) were clear at both deep and peripheral margins, 127 (18.3 %) had a single close/involved margin, and 28 (4.0 %) were close/involved at both margins. Of BCCs with close/involved margin(s), 123/155 (79.3 %) had no further intervention. BCCs with a single close/involved margin had no increased risk of local recurrence compared to lesions with clear margins (HR 1.23,95 %CI [0.41–3.72]). In 296 SCCs, 208 (70.3 %) were clear at both margins, 63 (21.3 %) had close margin(s), and 25 (8.4 %) had involved margin(s). Of SCCs with close margin(s), 43/88 (48.8 %) had no further intervention. Lesions with close margin(s) had no increased risk of local recurrence compared to lesions with clear margins (HR 1.39,95 % CI [0.49–3.94]).

Conclusions

BCCs and SCCs with low tumour burden at the margins managed by MDT have long-term recurrence risk similar to lesions with clear margins.
背景:皮肤基底细胞癌和鳞状细胞癌的主要治疗方法是手术切除。英国指南将R0 + ≥1 mm的组织病理边缘定义为“清晰”,R0 + <;1 mm为“接近”,R1为“累及”。接近/涉及边际授予“高风险”地位,要求多学科团队进行审查,以考虑进一步干预。我们的目的是阐明原发性切缘紧密和/或累及边缘的bcc和SCCs与清晰边缘的长期预后。方法英国某大学医院694例bcc和296例SCCs,中位随访3个月和16个月。所有病变切除与预定的边界和随后的管理指导下MDT。采用生存分析和多元逻辑回归来研究切除时切缘状态的结果。结果694例bcc中,539例(77.7% %)深缘和外缘均清晰,127例(18.3% %)单缘闭合/受累,28例(4.0% %)双缘闭合/受累。在切缘接近/受损伤的bcc中,123/155(79.3% %)没有进一步的干预。与边缘清晰的病变相比,单一边缘闭合/累及的bcc没有增加局部复发的风险(HR 1.23,95 %CI[0.41-3.72])。在296例SCCs中,208例(70.3 %)在两个边缘都是清晰的,63例(21.3 %)有接近边缘,25例(8.4 %)有涉及边缘。在切缘接近的SCCs中,43/88(48.8 %)没有进一步的干预。与边缘清晰的病变相比,边缘紧密的病变没有增加局部复发的风险(HR 1.39,95 % CI[0.49-3.94])。结论经MDT治疗的边缘低肿瘤负荷的sbcc和SCCs与边缘清晰的病变具有相似的长期复发风险。
{"title":"Long-term outcomes of cutaneous basal cell and squamous cell carcinomas with < 1 mm close primary surgical excision margins managed in a UK tertiary centre multidisciplinary team","authors":"Benjamin Clay ,&nbsp;Robert Manton ,&nbsp;John Kiely ,&nbsp;Animesh Patel ,&nbsp;Amit Roshan","doi":"10.1016/j.ejcskn.2026.100774","DOIUrl":"10.1016/j.ejcskn.2026.100774","url":null,"abstract":"<div><h3>Background</h3><div>Cutaneous basal cell and squamous cell carcinomas are primarily treated with surgical excision. UK guidelines designate histopathological margins of R0 + ≥1 mm as “clear”, R0 + &lt;1 mm as “close” and R1 as “involved”. Close/involved margins confer “high-risk” status, mandating multi-disciplinary team review for consideration of further intervention. We aimed to elucidate long-term outcomes of BCCs and SCCs with close and/or involved margins at primary excision compared to clear margins.</div></div><div><h3>Methods</h3><div>694 BCCs and 296 SCCs, median follow-up 3 and 16 months, respectively, at a UK University Hospital. All lesions excised with predetermined margins and subsequent management guided by MDT. Survival analysis and multiple logistic regression employed to study outcomes by margin status at excision.</div></div><div><h3>Results</h3><div>In 694 BCCs, 539 (77.7 %) were clear at both deep and peripheral margins, 127 (18.3 %) had a single close/involved margin, and 28 (4.0 %) were close/involved at both margins. Of BCCs with close/involved margin(s), 123/155 (79.3 %) had no further intervention. BCCs with a single close/involved margin had no increased risk of local recurrence compared to lesions with clear margins (HR 1.23,95 %CI [0.41–3.72]). In 296 SCCs, 208 (70.3 %) were clear at both margins, 63 (21.3 %) had close margin(s), and 25 (8.4 %) had involved margin(s). Of SCCs with close margin(s), 43/88 (48.8 %) had no further intervention. Lesions with close margin(s) had no increased risk of local recurrence compared to lesions with clear margins (HR 1.39,95 % CI [0.49–3.94]).</div></div><div><h3>Conclusions</h3><div>BCCs and SCCs with low tumour burden at the margins managed by MDT have long-term recurrence risk similar to lesions with clear margins.</div></div>","PeriodicalId":100396,"journal":{"name":"EJC Skin Cancer","volume":"4 ","pages":"Article 100774"},"PeriodicalIF":0.0,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146023828","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Switch to every-other-day sonidegib dose reduction schedule in advanced basal cell carcinoma: a multicenter retrospective observational study on effectiveness and safety 切换到每隔一天的sonidegib剂量减少计划在晚期基底细胞癌:有效性和安全性的多中心回顾性观察研究
Pub Date : 2026-01-01 DOI: 10.1016/j.ejcskn.2025.100772
Maria Mannino , Alessandro Di Stefani , Massimiliano Scalvenzi , Paolo Antonio Ascierto , Maria Concetta Fargnoli , Vincenzo De Giorgi , Giuseppe Argenziano , Pietro Quaglino , Francesco Lacarrubba , Iris Zalaudek , Emi Dika , Caterina Longo , Giovanni Pellacani , Vincenzo Maione , Paola Queirolo , Luca Bianchi , Enrico Bocchino , Claudia Costa , Alessia Villani , Marco Palla , Ketty Peris

Background

Sonidegib displays class-specific adverse events (AEs), which impair therapeutic adherence. Every-other-day administration is within the label of sonidegib approval.

Objective

to investigate the effectiveness and safety profile of every-other-day sonidegib in locally advanced basal cell carcinoma (laBCC) patients after a course of once-daily sonidegib.

Methods

a multicenter retrospective observational study was performed at 15 Italian tertiary-referral centers (January 2016 – May 2024). Fisher’s exact and Mann-Whitney test detected differences between the cohorts. Kaplan-Meier method estimated progression free survival (PFS). Univariate and multivariate logistic regressions investigated the association with switching to the every-other-day schedule.

Results

165 laBCC patients were enrolled, of whom 60 switched from once-daily to every-other-day sonidegib. Median sonidegib treatment duration was 14 months (range: 1–26) in the continuous regimen cohort, and 23 months (range: 6–29) in the reduced regimen cohort, p value < 0.0001. The objective response rate (ORR) was 80.8 % (95 % confidence interval [CI]: 87.4–72) and 84.8 % (95 % CI: 91.6–74.3) for patients on the once-daily and on the every-other-day sonidegib schedule, respectively. Median duration of response was 9.5 months (range: 1–37) and 6 months (range: 1–28) in the continuous and in the reduced regimen cohorts, respectively. PFS probability was reduced in the every-other-day sonidegib group compared to the once-daily group (hazard ratio: 4.8, 95 % CI: 1.10–21.27; p = 0.003). 62.6 % and 19.7 % patients experienced at least one AE on the once-daily and on the every-other-day schedule, respectively, p value < 0.0001.

Conclusion

Switch to the every-other-day sonidegib schedule is safe and effective, albeit with reduced tumor control in the long-term.
背景:sonidegib显示类别特异性不良事件(ae),这损害了治疗依从性。每隔一天给药一次是在sonidegib批准的范围内。目的探讨每隔一天服用一次索尼地吉治疗局部晚期基底细胞癌(laBCC)的有效性和安全性。方法2016年1月- 2024年5月在意大利15家三级转诊中心进行多中心回顾性观察研究。Fisher的精确检验和Mann-Whitney检验发现了队列之间的差异。Kaplan-Meier法估计无进展生存期(PFS)。单变量和多变量逻辑回归调查了与切换到每隔一天的时间表的关系。结果165例laBCC患者入组,其中60例从每日1次改为每隔一天使用一次sonidegib。连续方案组中位sonidegib治疗持续时间为14个月(范围:1-26),减量方案组中位治疗持续时间为23个月(范围:6-29),p值<; 0.0001。每日1次和隔天1次sonidegib方案患者的客观缓解率(ORR)分别为80.8 %(95 %可信区间[CI]: 87.4-72)和84.8 %(95 % CI: 91.6-74.3)。在连续治疗组和简化治疗组中,中位反应持续时间分别为9.5个月(范围:1-37)和6个月(范围:1-28)。与每日一次组相比,每隔一天服用一次的sonidegib组的PFS概率降低(风险比:4.8,95 % CI: 1.10-21.27; p = 0.003)。62.6 %和19.7 %的患者分别在每天一次和每隔一天一次的计划中经历了至少一次AE, p值<; 0.0001。结论切换到每隔一天一次的sonidegib计划是安全有效的,尽管从长期来看会降低肿瘤控制。
{"title":"Switch to every-other-day sonidegib dose reduction schedule in advanced basal cell carcinoma: a multicenter retrospective observational study on effectiveness and safety","authors":"Maria Mannino ,&nbsp;Alessandro Di Stefani ,&nbsp;Massimiliano Scalvenzi ,&nbsp;Paolo Antonio Ascierto ,&nbsp;Maria Concetta Fargnoli ,&nbsp;Vincenzo De Giorgi ,&nbsp;Giuseppe Argenziano ,&nbsp;Pietro Quaglino ,&nbsp;Francesco Lacarrubba ,&nbsp;Iris Zalaudek ,&nbsp;Emi Dika ,&nbsp;Caterina Longo ,&nbsp;Giovanni Pellacani ,&nbsp;Vincenzo Maione ,&nbsp;Paola Queirolo ,&nbsp;Luca Bianchi ,&nbsp;Enrico Bocchino ,&nbsp;Claudia Costa ,&nbsp;Alessia Villani ,&nbsp;Marco Palla ,&nbsp;Ketty Peris","doi":"10.1016/j.ejcskn.2025.100772","DOIUrl":"10.1016/j.ejcskn.2025.100772","url":null,"abstract":"<div><h3>Background</h3><div>Sonidegib displays class-specific adverse events (AEs), which impair therapeutic adherence. Every-other-day administration is within the label of sonidegib approval.</div></div><div><h3>Objective</h3><div>to investigate the effectiveness and safety profile of every-other-day sonidegib in locally advanced basal cell carcinoma (laBCC) patients after a course of once-daily sonidegib.</div></div><div><h3>Methods</h3><div>a multicenter retrospective observational study was performed at 15 Italian tertiary-referral centers (January 2016 – May 2024). Fisher’s exact and Mann-Whitney test detected differences between the cohorts. Kaplan-Meier method estimated progression free survival (PFS). Univariate and multivariate logistic regressions investigated the association with switching to the every-other-day schedule.</div></div><div><h3>Results</h3><div>165 laBCC patients were enrolled, of whom 60 switched from once-daily to every-other-day sonidegib. Median sonidegib treatment duration was 14 months (range: 1–26) in the continuous regimen cohort, and 23 months (range: 6–29) in the reduced regimen cohort, p value &lt; 0.0001. The objective response rate (ORR) was 80.8 % (95 % confidence interval [CI]: 87.4–72) and 84.8 % (95 % CI: 91.6–74.3) for patients on the once-daily and on the every-other-day sonidegib schedule, respectively. Median duration of response was 9.5 months (range: 1–37) and 6 months (range: 1–28) in the continuous and in the reduced regimen cohorts, respectively. PFS probability was reduced in the every-other-day sonidegib group compared to the once-daily group (hazard ratio: 4.8, 95 % CI: 1.10–21.27; p = 0.003). 62.6 % and 19.7 % patients experienced at least one AE on the once-daily and on the every-other-day schedule, respectively, p value &lt; 0.0001.</div></div><div><h3>Conclusion</h3><div>Switch to the every-other-day sonidegib schedule is safe and effective, albeit with reduced tumor control in the long-term.</div></div>","PeriodicalId":100396,"journal":{"name":"EJC Skin Cancer","volume":"4 ","pages":"Article 100772"},"PeriodicalIF":0.0,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145979623","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Selecting first-line immunotherapy in advanced melanoma: Current evidence on efficacy across diverse patient populations 在晚期黑色素瘤中选择一线免疫疗法:目前不同患者群体的疗效证据
Pub Date : 2025-01-01 DOI: 10.1016/j.ejcskn.2025.100285
Sophia Kreft , Tommaso Bosetti , Rebecca Lee , Paul Lorigan
Immunotherapy has dramatically changed the outcome for patients with advanced melanoma, with significant improvements in overall survival and potential cure for some. The recent approval of nivolumab in combination with relatlimab (nivolumab-relatlimab) added a third immunotherapy option for first-line treatment for advanced melanoma. Nivolumab-relatlimab has shown greater efficacy compared to single-agent nivolumab and has fewer unacceptable side effects compared to the combination of ipilimumab and nivolumab (ipilimumab-nivolumab). However, the lack of both long-term follow-up data and direct comparison with ipilimumab-nivolumab raises uncertainty about where to position nivolumab-relatlimab in clinical practice. Since most patients who respond to combination ipilimumab-nivolumab also respond to nivolumab-relatlimab, and many to single-agent anti-programmed death-1 (PD-1) monotherapy, the challenge is to identify the subgroup of patients who need ipilimumab-nivolumab and would not achieve similar benefits from less toxic alternatives. This review discusses the available data on efficacy of the three approved first-line immunotherapies (single-agent anti-PD-1, nivolumab-relatlimab or ipilimumab-nivolumab) and their value in distinct population groups to help guide clinical decisions.
免疫疗法极大地改变了晚期黑色素瘤患者的预后,显著提高了总生存率,并有可能治愈一些患者。最近批准的nivolumab联合relatlimab (nivolumab-relatlimab)为晚期黑色素瘤的一线治疗增加了第三种免疫治疗选择。与单药nivolumab相比,nivolumab -relatlimab显示出更高的疗效,与ipilimumab和nivolumab (ipilimumab-nivolumab)联合相比,nivolumab具有更少的不可接受的副作用。然而,缺乏长期随访数据和与伊匹单抗-尼武单抗的直接比较,增加了临床实践中尼武单抗-相对单抗定位的不确定性。由于大多数对伊匹单抗-纳武单抗联合治疗有反应的患者也对尼匹单抗-相对单抗有反应,许多患者对单药抗程序性死亡-1 (PD-1)单药治疗有反应,因此挑战在于确定需要伊匹单抗-纳武单抗且无法从毒性较低的替代药物中获得类似益处的患者亚组。本综述讨论了三种已获批准的一线免疫疗法(单药抗pd -1、尼沃单抗-相对单抗或伊匹单抗-尼沃单抗)的有效性及其在不同人群中的价值,以帮助指导临床决策。
{"title":"Selecting first-line immunotherapy in advanced melanoma: Current evidence on efficacy across diverse patient populations","authors":"Sophia Kreft ,&nbsp;Tommaso Bosetti ,&nbsp;Rebecca Lee ,&nbsp;Paul Lorigan","doi":"10.1016/j.ejcskn.2025.100285","DOIUrl":"10.1016/j.ejcskn.2025.100285","url":null,"abstract":"<div><div>Immunotherapy has dramatically changed the outcome for patients with advanced melanoma, with significant improvements in overall survival and potential cure for some. The recent approval of nivolumab in combination with relatlimab (nivolumab-relatlimab) added a third immunotherapy option for first-line treatment for advanced melanoma. Nivolumab-relatlimab has shown greater efficacy compared to single-agent nivolumab and has fewer unacceptable side effects compared to the combination of ipilimumab and nivolumab (ipilimumab-nivolumab). However, the lack of both long-term follow-up data and direct comparison with ipilimumab-nivolumab raises uncertainty about where to position nivolumab-relatlimab in clinical practice. Since most patients who respond to combination ipilimumab-nivolumab also respond to nivolumab-relatlimab, and many to single-agent anti-programmed death-1 (PD-1) monotherapy, the challenge is to identify the subgroup of patients who need ipilimumab-nivolumab and would not achieve similar benefits from less toxic alternatives. This review discusses the available data on efficacy of the three approved first-line immunotherapies (single-agent anti-PD-1, nivolumab-relatlimab or ipilimumab-nivolumab) and their value in distinct population groups to help guide clinical decisions.</div></div>","PeriodicalId":100396,"journal":{"name":"EJC Skin Cancer","volume":"3 ","pages":"Article 100285"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143323472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Improved prognostic guidance with 31-gene expression profiling for patients with stage IIB-IIC cutaneous melanoma: a SEER collaboration 利用31基因表达谱改善IIB-IIC期皮肤黑色素瘤患者的预后指导:一项SEER合作
Pub Date : 2025-01-01 DOI: 10.1016/j.ejcskn.2025.100387
B. Moody , B. Martin , A. Hanson , V. Petkov
{"title":"Improved prognostic guidance with 31-gene expression profiling for patients with stage IIB-IIC cutaneous melanoma: a SEER collaboration","authors":"B. Moody ,&nbsp;B. Martin ,&nbsp;A. Hanson ,&nbsp;V. Petkov","doi":"10.1016/j.ejcskn.2025.100387","DOIUrl":"10.1016/j.ejcskn.2025.100387","url":null,"abstract":"","PeriodicalId":100396,"journal":{"name":"EJC Skin Cancer","volume":"3 ","pages":"Article 100387"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143746821","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Italian interim analysis of the multinational, post-authorisation safety study (NISSO) to assess the long-term safety of sonidegib in patients with locally advanced basal cell carcinoma: focus on time to onset of adverse events 意大利对多国批准后安全性研究(NISSO)的中期分析,以评估sonidegib在局部晚期基底细胞癌患者中的长期安全性:重点关注不良事件发生的时间
Pub Date : 2025-01-01 DOI: 10.1016/j.ejcskn.2025.100335
L. Scarpato , P.A. Ascierto , M. Scalvenzi , A. Villani , P. Bossi , A. Alberti , V. De Giorgi , L. Licitra , M.C. Fargnoli , P. Savoia , M. Guida , F. Spagnolo , F. De Galitiis , I. Stanganelli , K. Peris
{"title":"Italian interim analysis of the multinational, post-authorisation safety study (NISSO) to assess the long-term safety of sonidegib in patients with locally advanced basal cell carcinoma: focus on time to onset of adverse events","authors":"L. Scarpato ,&nbsp;P.A. Ascierto ,&nbsp;M. Scalvenzi ,&nbsp;A. Villani ,&nbsp;P. Bossi ,&nbsp;A. Alberti ,&nbsp;V. De Giorgi ,&nbsp;L. Licitra ,&nbsp;M.C. Fargnoli ,&nbsp;P. Savoia ,&nbsp;M. Guida ,&nbsp;F. Spagnolo ,&nbsp;F. De Galitiis ,&nbsp;I. Stanganelli ,&nbsp;K. Peris","doi":"10.1016/j.ejcskn.2025.100335","DOIUrl":"10.1016/j.ejcskn.2025.100335","url":null,"abstract":"","PeriodicalId":100396,"journal":{"name":"EJC Skin Cancer","volume":"3 ","pages":"Article 100335"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143748123","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Metatypical Metastatic Basal Cell Carcinoma Treated with Vismodegib: Report of Two Cases 维莫替吉治疗转移性基底细胞癌2例报告
Pub Date : 2025-01-01 DOI: 10.1016/j.ejcskn.2025.100322
D. Amarillo, V. Lemes, G. Krygier
{"title":"Metatypical Metastatic Basal Cell Carcinoma Treated with Vismodegib: Report of Two Cases","authors":"D. Amarillo,&nbsp;V. Lemes,&nbsp;G. Krygier","doi":"10.1016/j.ejcskn.2025.100322","DOIUrl":"10.1016/j.ejcskn.2025.100322","url":null,"abstract":"","PeriodicalId":100396,"journal":{"name":"EJC Skin Cancer","volume":"3 ","pages":"Article 100322"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143748340","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exploring the common mutational landscape in cutaneous melanoma and pancreatic cancer 探讨皮肤黑色素瘤和胰腺癌的常见突变景观
Pub Date : 2025-01-01 DOI: 10.1016/j.ejcskn.2025.100351
F. Venturi , E. Broseghini , M. Ferracin , E. Dika
{"title":"Exploring the common mutational landscape in cutaneous melanoma and pancreatic cancer","authors":"F. Venturi ,&nbsp;E. Broseghini ,&nbsp;M. Ferracin ,&nbsp;E. Dika","doi":"10.1016/j.ejcskn.2025.100351","DOIUrl":"10.1016/j.ejcskn.2025.100351","url":null,"abstract":"","PeriodicalId":100396,"journal":{"name":"EJC Skin Cancer","volume":"3 ","pages":"Article 100351"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143746433","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
EJC Skin Cancer
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1