Advancing Research in Cutaneous Squamous Cell Carcinoma

Cutaneous squamous cell carcinoma (cSCC) is the second most common type of skin cancer and, according to recent data from Europe, has possibly overtaken melanoma as the leading cause of skin cancer–related death. Accurate data from the US remain elusive, limiting the ability to conduct large-scale analyses of cSCC. Much of the issue lies in assembling a complete clinical record for individual patients and in processing text from notes and pathology reports into a usable format. The ability of large language models to do these tasks holds great promise to capture more of the patient record in the near future and provide highly granular data. Even once there is better integration of these tools, new approaches to provide high-quality data are necessary as it is painfully evident that methods relying on International Classification of Disease codes alone are poor at identifying distinct skin cancers, let alone differentiating basal cell carcinoma from cSCC.

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Settembre 2024

Chemotherapy, Radiation Therapy, and Nasopharyngeal Carcinoma

To the Editor We read the article by Dai et al with great interest. Omitting chemotherapy in patients receiving induction chemotherapy (IC) is a hot topic in nasopharyngeal carcinoma treatment, particularly in the intensity-modulated radiotherapy era. Yet, concurrent cisplatin is still recommended in advanced-stage disease, and the cumulative dose of concurrent cisplatin recommended is at least 200 mg/m2 in the latest American Society of Clinical Oncology/Chinese Society of Clinical Oncology guidelines. The authors in the current study gave 30-mg/m2 cisplatin per week and only 12.1% of patients had received 7 weeks of cisplatin, which makes a total 210 mg/m2. For patients receiving IC, at least a total 160-mg/m2 dose of cisplatin is recommended, which had been received by 85.8% of patients. Could the inadequate cumulative concurrent cisplatin dose be the reason why the IC in combination with radiotherapy (IC-RT) arm was noninferior to the IC with induction chemotherapy combined with chemoradiotherapy (IC-CCRT) arm? Therefore, we would kindly like the authors to separately analyze the results of patients receiving adequate doses of concurrent cisplatin.

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Settembre 2024

Chemotherapy, Radiation Therapy, and Nasopharyngeal Carcinoma

To the Editor A recent randomized clinical trial reported that after induction chemotherapy (IC), patients with stages III to IVB (American Joint Committee on Cancer Staging Manual, 7th Edition) nasopharyngeal carcinoma (NPC) receiving radiation therapy alone had noninferior oncologic outcomes and fewer acute adverse events, compared with those receiving concurrent chemoradiotherapy (CCRT). We have several comments about this impactful study.

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Settembre 2024

British Society of Gastroenterology guidelines for the management of hepatocellular carcinoma in adults

Deaths from the majority of cancers are falling globally, but the incidence and mortality from hepatocellular carcinoma (HCC) is increasing in the United Kingdom and in other Western countries. HCC is a highly fatal cancer, often diagnosed late, with an incidence to mortality ratio that approaches 1. Despite there being a number of treatment options, including those associated with good medium to long-term survival, 5-year survival from HCC in the UK remains below 20%. Sex, ethnicity and deprivation are important demographics for the incidence of, and/or survival from, HCC. These clinical practice guidelines will provide evidence-based advice for the assessment and management of patients with HCC. The clinical and scientific data underpinning the recommendations we make are summarised in detail. Much of the content will have broad relevance, but the treatment algorithms are based on therapies that are available in the UK and have regulatory approval for use in the National Health Service.

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Luglio 2024

Correction: 'Efficacy and safety of radiotherapy combined with atezolizumab plus bevacizumab in treating hepatocellular carcinoma with portal vein tumour thrombus: a study protocol

Wang K, Yu H-M, Xiang Y-J, et al. Efficacy and safety of radiotherapy combined with atezolizumab plus bevacizumab in treating hepatocellular carcinoma with portal vein tumour thrombus: a study protocol. BMJ Open 2022;12:e064688. doi:10.1136/ bmjopen-2022-064688 This article has been corrected since it was published online. In the Method and Analysis section of the Abstract: The sentence currently reads: ‘Assuming an ORR of 47%, with a two-sided alpha error of 0.1, 90% power, and a 10% drop-out rate, the required number of evaluable patients is 42.’ It should be corrected to: ‘Assuming an ORR of 47%, with a one-sided alpha error of 0.1, 90% power, and a 10% drop-out rate, the required number of evaluable patients is 42.’ In the Statistical Methods section: The sentence currently reads: ‘Hence, assuming an ORR of 47% after discussion among investigators based on the experience, with a two-sided alpha error…

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Giugno 2024