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Abstract Introduction : Although therapeutic advances have improved results of cutaneous melanoma (CM), senti nel node-positive patients still have substantial risk to develop recurrent disease. We aim to investigate prog nostic indicators associated with disease recurrence in positive-sentinel lymph node biopsy (SLNB) patients in a Latin-American population. Methods : Retrospective analysis of CM patients and positive-SLNB (2010-2020). Patients were divided into two groups: Group A (completion lymph node dissection, CLND), Group B (active surveillance, AS). Association of demographics, tumor data and SLN features with recurrence-free (RFS), distant metastases-free (DMFS) and melanoma specific (MSS) survival was analyzed. Results : Of 205 patients, 45 had a positive SLNB; 27(60%) belonged to Group A and 18(40%) to Group B. With a median follow-up of 36 months, 16 patients (12 in Group A and 4 in Group B) developed recurrent dis ease and estimated 5-yr RFS at any site was 60% (CI95%, 0.39 - 0.77) (44.5% in CLND group vs. 22% in AS group; P = 0.20). Estimated 5-yr DMFS and MSS: 65% (CI 95%, 0.44 - 0.81) and 73% (CI 95%, 0.59 - 0.89) with no differ ences between groups (p = 0.41 and 0.37, respectively). Independent predictors of poorer MSS were extranodal extension (ENE) and MaxSize > 2 mm of melanoma deposit in SLN. Factors independently associated with DMFS: Breslow depth > 2 mm, ENE, number (≥ 2) of posi tive SN and CLND status. Conclusion : Primary tumor and SN features in mela noma provide important prognostic information that help optimize prognosis and clinical management. AS is now the preferred approach for most positive-SLNB CM patients.
Resumen Introducción : Si bien los avances terapéuticos han permitido mejorar los resultados del melanoma cutáneo (MC), los pacientes con ganglio centinela positivo (BGCP) aún tienen riesgo elevado de desarrollar recurrencia de la enfermedad. Nuestro objetivo fue investigar in dicadores pronósticos asociados a dicho evento en una población latinoamericana. Métodos : Análisis retrospectivo de pacientes con MC y BGCP entre 2010-2020. Los pacientes se dividieron en 2 grupos: Grupo A (linfadenectomía terapéutica) y Grupo B (Vigilancia activa, VA). Se analizaron datos demográficos, tumorales y características del GC junto con sobrevida-libre de recurrencia (SLR), libre de metástasis a distancia (SLMD) y específica de melanoma (SEM). Resultados : De 205 pacientes, 45 presentaron BGCP; 27 (60%) perteneció al Grupo A y 18 (40%) al Grupo B. Con una mediana de seguimiento de 36 meses, 16 pa cientes (12 en Grupo A y 4 en Grupo B) desarrollaron enfermedad recurrente con una SLR a 5 años de 60% (IC95%: 0.39-0.77) (44.5% en Grupo B vs. 22% en Grupo A; P = 0.20). Las SLMD y SEM estimadas a 5 años fueron de 65% (CI 95%, 0.44 - 0.81) y 73% (CI 95%, 0.59 - 0.89) sin diferencias entre ambos grupos (p = 0.41 y 0.37, respec tivamente). Los predictores independientes de peor SEM fueron: extensión extranodal (ENE) y MaxSize > 2mm de depósito tumoral en GC. Los factores asociados de forma independiente con SLMD fueron Breslow >2mm, ENE, número (≥ 2) de GC positivos y el status (positividad) de la linfadenectomía. Conclusión : Características del tumor primario y del GC brindan información importante que ayuda a optimi zar el pronóstico y manejo clínico de los pacientes con MC. La VA es actualmente el abordaje de elección para la mayoría de los pacientes con BGCP.
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Gastric cancer is the fifth most common cancer in the world, and chemotherapy is one of its main treatments. However, due to the side effects of chemotherapy drugs, about 87% of patients have malnutrition. Although the concept of nutrition therapy continues to advance, it still lacks sufficient attention, resulting in a low cure rate of malnutrition in gastric cancer patients. As an independent risk factor of death for gastric cancer patients, malnutrition not only leads to poor clinical outcomes, but also causes a huge social and economic burden. This review summarized the nutritional support treatment of gastric cancer patients undergoing chemotherapy in recent years, including the selection of nutrition evaluation tools, methods and effects of nutritional treatment, and made a prospect for its widespread clinical application in the future.
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Objective:To investigate the overall recurrence rate and the pattern of treatment failure in thoracic esophageal cancer (TEC) patients after minimally invasive esophagectomy (MIE), and to evaluate the significance of adjuvant therapy after MIE.Methods:Clinical data of TEC patients who underwent MIE with or without neoadjuvant chemotherapy in the Fourth Hospital of Hebei Medical University between 2016 and 2018 were retrospectively analyzed. The pathology-based lymph node metastasis (LNM) rate, overall recurrence rate, and pattern of treatment failure following MIE were analyzed by SPSS 26.0 statistical software. Cox regression model was used to identify the high-risk factors for recurrent disease. Propensity score matching was performed to compare the survival of patients between the postoperative radiotherapy group and non-radiotherapy group.Results:A total of 443 eligible patients were enrolled in this study, and the pathology-based LNM rate in all groups was 42.0%. The overall recurrence rate was 34.8%. Regional lymphatic metastasis was the most frequent pattern of recurrence (24.2%), followed by distant metastasis (19.4%). Multivariate Cox regression analysis identified pT 3-4 stage and pN + stage as the independent risk factors for recurrence. At the same time, the total number of lymph nodes dissected ≥12 and the number of lymph nodes dissected ≥7 in the neck clavicle and upper mediastinum could reduce the risk of tumor recurrence. The 1-, 3-, and 5-year disease-free survival (DFS) rates in the postoperative radiotherapy group and non-radiotherapy group were 83.5%, 66.8%, 60.7%, and 79.2%, 61.6%, 57.2%, respectively ( χ2=0.13, P=0.715). The 1-, 3-, and 5-year overall survival (OS) rates in two groups were 92.0%, 72.0%, 67.5% and 84.0%, 68.0%, 55.4% , respectively ( χ2=0.43, P=0.513). Conclusions:Regional lymphatic and distant metastases are the main patterns of recurrence for TEC patients after MIE with or without neoadjuvant chemotherapy. pT 3-4 stage, pN + stage, insufficient total number of lymph node dissection and insufficient number of lymph nodes in neck supraclavicular and upper mediastinal dissection are high-risk factors for postoperative recurrence. The survival rate in the postoperative radiotherapy group tends to be higher than that in the non-radiotherapy group. Adjuvant therapy, including postoperative radiotherapy, may remain necessary.
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Biliary tract cancers (BTC) is a type of digestive tract malignant tumors that originate from biliary epithelial cells, is characterized by strong occult and highly invasive, and has a high mortality rate. Early detection and diagnosis are considered to be the key to obtaining radical surgical treatment. R0 resection is an effective measure to benefit patients with BTC. However, most of the patients present with local progression or associated distant metastasis, making it impossible to undergo radical surgical treatment. With existing diagnosis and treatment methods, the 5-year survival rate of patients is still very low. Therefore, how to improve the level of diagnosis and treatment of BTC, prolong survival, and improve the quality of life has become an urgent problem to be solved. In view of the characteristics of BTC and the continuous deepening of clinical pathological molecular research, adjuvant therapy, precisely targeted therapy, immunotherapy, and comprehensive treatment are currently considered to be standardized diagnosis and treatment models and research directions beyond surgery. Therefore, this article systematically analyzes the current research progress of BTC both domestically and internationally, aiming to provide strategies for the diagnosis and treatment of patients with BTC.
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Renal cell carcinoma (RCC) is the third most common malignant tumor of the genitourinary system. During disease progression, RCC can undergo local and/or distant metastasis, which seriously affects the prognosis of the patient. With the advancements in targeted therapy and immunotherapy for advanced RCC, treatment for locally advanced RCC has changed. Studies have focused on applying targeted therapy or immunotherapy in the perioperative period. This article aims to review progress on treatment of locally advanced RCC to offer references for novel treatment strategies.
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Objective:To investigate the short-term efficacy and safety of Donafenib as postoperative adjuvant therapy for patients with high risk of recurrence after radical resection of hepatocellular carcinoma (HCC).Methods:The propensity score matching (PSM) and retrospective cohort study was conducted. The clinicopathological data of 157 HCC patients with high risk of recurrence after radical resection who were admitted to 6 medical centers, including The First Affiliated Hospital of Nanjing Medical University et al, from June 2021 to February 2023 were collected. There were 128 males and 29 females, aged (59±10)years. Of 157 patients, 101 cases undergoing Donafenib as postoperative adjuvant therapy were divided into the the Donafenib group, and 56 cases under-going no systemic postoperative adjuvant therapy were divided into the control group. Observation indicators: (1) PSM and comparison of general data of patients between the two groups after matching; (2) postoperative treatment; (3) follow-up and survival of patients; (4) analysis of risk factors affecting recurrence-free survival of patients. PSM was done based on the principle of optimal perfect matching, with the clamp value of 0.5, and the Donafenib group and the control group were matched at a ratio of 1.25∶1. Measurement data with normal distribution were represented as Mean± SD, and comparison between groups was conducted using the t test. Measurement data with skewed distribution were represented as M(range). Count data were described as absolute numbers and/or percentages, and comparison between groups was conducted using the chi-square test. Comparison of ordinal data between groups was conducted using the Kruskal-Wallis H test. The Kaplan-Meier method was used to calculate survival rates and draw survival curves, and the Log-Rank test was used for survival analysis. The COX proportional hazard model was used for univariate and multivariate analyses. Results:(1) PSM and comparison of general data of patients between the two groups after matching. Of 157 patients, 126 cases were successfully matched, including 70 cases in the Donafenib group and 56 cases in the control group, respectively. The elimination of tumor number confounding bias ensured comparability between the two groups after PSM. (2) Postoperative treatment. After PSM, of 70 patients in the Donafenib group, there were 23 cases receiving Donafenib monotherapy, 26 cases combined with transcatheter arterial chemoembolization (TACE), 14 cases combined with immunotherapy, and 7 cases combined with TACE+immunotherapy. Of 56 patients in the control group, there were 37 cases receiving postoperative follow-up alone and 19 cases combined with TACE. (3) Follow-up and survival of patients. All 157 patients were followed up, and the follow-up time of the 101 patients in Donafenib group and the 56 patients in control group were 10.1(range, 6.3-14.6)months and 22.2(range, 15.1-25.5)months, respectively. During the follow-up period, 70 patients in the Donafenib group experienced treatment-related adverse reactions, inclu-ding 8 cases of grade 3 adverse reactions, 23 cases of grade 2 and 39 cases of grade 1 adverse reactions, respectively. After PSM, the postoperative 12-, 18-month recurrence-free survival rates were 83.7%, 83.7% in the 70 patients of Donafenib group and 67.8%, 58.9% in the 56 patients of control group, respectively, showing a significant difference in the postoperative recurrence-free survival time between the two groups ( hazard ratio=0.395, 95% confidence interval as 0.176-0.888, P<0.05). (4) Analysis of risk factors affecting recurrence free survival of patients. Results of multivariate ana-lysis showed that microvascular invasion, vascular thrombus, clinical stage as ⅢA were independent risk factors affecting recurrence-free survival in patients with high risk of recurrence after radical resection of HCC ( hazard ratio=2.181, 2.612, 2.612, 95% confidence interval as 1.028-4.629, 1.128-6.047, 1.128-6.047, P<0.05), Donafenib as postoperative adjuvant therapy was an independent protective factor affecting recurrence-free survival in patients with high risk of recurrence after radical resection of HCC ( hazard ratio=0.457, 95% confidence interval as 0.227-0.920, P<0.05). Results of further analysis showed that after PSM, there were significant differences in the postoperative recurrence-free survival time in patients with different clinical factors, including male, age ≥60 years, tumor diameter >5 cm, positive microvascular invasion, positive hepatitis B virus infection, alpha fetoprotein <200 μg/L, between the Donafenib group and the control group ( hazard ratio=0.283, 0.202, 0.174, 0.345, 0.273, 0.180, 95% confidence interval as 0.114-0.707, 0.044-0.937, 0.038-0.794, 0.128-0.929, 0.091-0.819, 0.052-0.620, P<0.05). Conclusion:Donafenib as postoperative adjuvant therapy can effectively reduce the short-term recurrence rate in patients with high risk of recurrence after radical resection of HCC, with good safety and tolerance.
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Objective To explore whether indoor light-assisted therapy can rapidly improve depression and anxiety symptoms in patients with depression,as well as the safety of indoor-light-assisted therapy.Methods From September 2021 to December 2022,patients with depression were recruited from the Mental Health Center of the First Hospital of Hebei Medical University.According to the random number table method,patients were divided into test group and control group.The test group was treated with light therapy 30 minutes from 7:30 am to 8:00 am daily for 2 weeks in addition to antidepressant therapy.Antidepressant therapy was continued after completion of light therapy and patients were followed up for 2 weeks.The control group was treated with regular antidepressants throughout the four-week trial.Hamilton depression scale(HAMD17)and the Hamilton anxiety scale(HAMA)were used to assess the clinical symptoms at the baseline and the end of every week of treatment.Safety was evaluated using patient adverse events,anterior segment photography and visual testing.Results A total of 80 patients were enrolled,including 40 in the test group and 40 in the control group.The data of dropped were processed for missing values and then included in the statistical analysis.At the 1st(20.0％vs.0.0％)and 2nd(45.0％vs.17.5％)weekend of treatment,the response rate in the test group was significantly higher than that in the control group.There was an interaction between the time point and the group in HAMD17 total score(F=9.66,P<0.01).The scores of HAMD17 at the end of every week in the test group were significantly lower than that in the control group(P<0.05).There were significant differences in the reduction rate of total score in HAMD17[33.3％(25.0％,43.3％)vs.13.9％(9.9％,19.8％)]and HAMA[22.4％(16.5％,35.3％)vs.14.2％(4.4％,26.9％)]between the two groups(P<0.05).Incidences of adverse effect were not significantly different between the two groups(12.5％vs.10.0％,P=1.00).There were no severe adverse events or mania was reported in the test group and the eye examination showed no abnormality.Conclusion Compared with antidepressant therapy alone,indoor light therapy combined with antidepressant can quickly improve depression and anxiety symptoms in patients with depression,shorten the duration of depression treatment,and has good safety.
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Objective:To observe the efficacy of minocycline combined with barrier cream containing prickly thorn fruit oil and acid slurry extract in the treatment of patients with erythematous telangiectasia or papular pustular rosacea.Methods:From August 2020 to April 2021, 44 patients with rosacea were admitted to the Department of Dermatology, the Ninth People′s Hospital, including 28 males and 16 females, aged 20-56 (37±7) years. They were randomly divided into the observation group (minocycline plus barrier cream) and the control group (minocycline plus vaseline ointment), with 22 patients in each group.Results:After 8 weeks of medication, 21 cases (95.5%) in the observation group were effective, while 16 cases (72.7%) in the control group were effective. The efficacy of the observation group was better than that of the control group, the difference was statistically significant (χ 2=2.06, P=0.039). No significant adverse reactions were observed in both groups. Conclusions:Minocycline combined with barrier cream containing prickly thorn oil and acid slurry extract has a good therapeutic effect on rosacea, which is worthy popularizing.
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Clinical studies have established the clinical application of epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI) adjuvant targeted therapy. Compared with chemotherapy, the high efficiency and low toxicity of targeted therapy increases the survival benefit of patients. Icotinib was the first EGFR-TKI with independent intellectual property rights in China and the third EGFR-TKI to be marketed in the world. In order to summarize the experience of icotinib and other EGFR-TKIs in the adjuvant treatment of non-small cell lung cancer and further standardize and guide the clinical application of icotinib, experts from the China International Exchange and Promotive Association for Medical and Health Care and the Guangdong Association of Thoracic Diseases have organized an expert consensus on the adjuvant treatment of non-small cell lung cancer with icotinib, which is expected to provide clinicians with evidence-based medical evidences for postoperative targeted drug using.
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Humanos , Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares/cirurgia , Consenso , Mutação , Receptores ErbB/genética , Éteres de Coroa/uso terapêutico , Inibidores de Proteínas Quinases/uso terapêuticoRESUMO
Objective:To investigate the feasibility of combination of en-bloc resection of bladder tumor (ERBT) with the NBI(narrow band imaging) flexible cystoscopy, immunotherapy and chemotherapy in bladder-preserving treatments(called as TMT) for patients with stage T 2 bladder carcinoma. Methods:We retrospectively reviewed and analyzed a series of 16 patients with pT 2N 0M 0 pathologically confirmed. All patients are male with a median age of 63yr(56, 73yr). The American Association of Anesthesiologists scored ≤Ⅱ in 12 cases and Ⅲ in 4 cases. There were 9 cases with smoking history, 5 cases with hypertension, 3 cases with diabetes, and 2 cases with heart disease. The results of preoperative tissue biopsy were all urothelial carcinoma. All patients were taken lithotomy position and performed ERBT with NBI imaging technique and thulium-laser energy platform under general anesthesia. The tumor was brown and the surrounding normal mucosa was cyan in color. The procedure was ensured with a minimal tumor margin of 1cm and minimal rection depth to the deep musculi, and with the acquirement for the en-bloc specimen of which the basal site was marked afterwards, the patients all took a full length of chemoimmunotherapy (four cycles of Tislelizumab combined with Gemcitabine and cisplatin regimens) followed by a secondary ERBT. The perioperative data from sequential operations including complications were comprehensively analyzed for evaluating the therapeutic outcome and safety. All patients received a follow-up to detect efficacy and safety of the treatment with the primary end point of pCR, downgrading rate and objective response rate. Results:All operations were successfully completed. There was no obturator reflex, severe bleeding or grade Ⅱ bladder perforation, only 4 patients got a grade Ⅰ bladder perforation. The postoperative 30-day complication occured in 2 cases(1 pt with hematuresis, 1 pt with bladder irritation). The pathologic complete response rate and tumor downstaging rate were 100%. One patient recurred during a median follow-up of 13.0 months (6, 36 months).Conclusions:The En Bloc Resection of Bladder Tumor with the narrow band imaging (NBI) flexible cystoscopy has several remarkable advantages, including a better intra-operative visual, a lower complication rate and tumor residual. The combination of ERBT with immunotherapy and chemotherapy lead to affirmative curative effect and the feasibility for clinical application is relatively high.
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Objective:To construct a biospecimen bank of patient derived organoids (PDOs) from pancreatic cancer tissues and to explore the feasibility of PDOs drug sensitivity assay technology to guide chemotherapy drug selection for pancreatic cancer.Methods:Pancreatic cancer tissue specimens obtained after surgical resection and puncture biopsy from Mar 2020 to Dec 2022 at Drum Tower Hospital, Nanjing University School of Medicine were collected. Pancreatic cancer PDOs were cultured in vitro and histologically identified; PDOs were treated with gemcitabine, Nab-paclitaxel, fluorouracil, Oxaliplatin, and Irinotecan and cell viability was measured to analyze the correlation between PDOs drug sensitivity and the actual clinical treatment response.Results:The PDOs can reproduce the pathological features of corresponding tumor tissues; the sensitivity of different PDOs to the same chemotherapeutic drug is significantly different; The sensitivity of PDOs was highly consistent with the actual treatment effect of the corresponding patients 75.76% (25/33); organoid organ-based susceptibility testing had predictive value for the treatment response of patients (AUC=0.733, 95% CI: 0.546-0.919, P<0.05). Conclusion:A biobank of pancreatic cancer PDOs was successfully constructed, and the drug susceptibility test results were significantly correlated with the actual medication response of patients, suggesting that the drug susceptibility test technology based on PDOs has the potential to guide individualized chemotherapy for pancreatic cancer.
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@#Introduction: Depression is a mental disorder that is increasingly common nowadays. It can emerge as morbidity in chronic diseases such as rheumatoid arthritis (RA). The leaf extract of Moringa oleifera (MO) has shown to be a complementary therapy in depression, besides its anti-inflammatory role. This study aimed to evaluate the effect of MO leaf extract on Depression in RA patients. Methods: This quasi-experimental study with a pretest-posttest control group design comprised 32 RA patients. The participants were divided into the control (n = 16) and intervention (n = 16) groups. The intervention group received two MO leaf extract-containing capsules b.i.d. for 28 days. The depression was evaluated by Beck Depression Inventory (BDI-II) and serum cortisol test. Statistical analyses used both paired and unpaired t-tests. Results: The posttest means comparison of BDI-II and serum cortisol showed a significant difference between groups (p = 0.031 and p = 0.015, respectively). The pretest-posttest difference within the control group did not show significant improvement in BDI-II and serum cortisol (p = 0.076 and p = 0.106). Meanwhile, significant BDI-II and serum cortisol improvement were found in the intervention group (p = 0.003 and p = 0.048, respectively). Conclusion: MO leaf extract reduces depression in RA patients based on BDI-II and serum cortisol assessment.
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Intrahepatic cholangiocarcinoma (ICC) refers to adenocarcinoma originating from the secondary bile ducts and their branches within the liver, with high malignancy and poor prognosis. Radical surgical resection is currently the only possible way to cure ICC, but only some patients meet the surgical standards, and even with surgical resection, about 60% of patients will relapse within 1~2 years. Neoadjuvant therapy and adjuvant therapy are important perioperative treatment methods for ICC, with the aim of reducing postoperative recurrence and improving postoperative survival. This article aims to elaborate on the current status and research progress of neoadjuvant therapy and adjuvant therapy for ICC.
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Objective:To investigate the treatment efficacy of adjuvant anti-VEGF/VEGFR targeted therapy in patients with non-metastatic (cM 0) non-clear cell renal cell carcinoma and tumor thrombus (nccRCC-VTT). Methods:This retrospective study enrolled 26 patients who underwent radical nephrectomy combined with inferior vena cava tumor thrombectomy at Peking University Third Hospital from January 2014 to July 2021. Patients were divided into adjuvant therapy group (10 cases) and control group (16 cases)based on the use of postoperative targeted therapy. The distribution of baseline clinical characteristics in the adjuvant therapy group and the control group were as follows: gender (6 males and 4 females in the adjuvant therapy group, 12 males and 4 females in the control group, P=0.66), age (56.2±18.5 years old in the adjuvant therapy group; 54.6±14.5 years old in the control group; P=0.80), BMI(24.0±3.5 in the adjuvant therapy group; 24.3±3.3 in the control group; P=0.80), presence of clinical symptoms (8 cases in the adjuvant therapy group; 15 cases in the control group; P=0.54), tumor laterality(6 cases on the left and 4 cases on the right in the adjuvant therapy group; 6 cases on the left and 10 cases on the right in the control group; P=0.42), location of tumor thrombus (2 cases with renal vein tumor thrombus and 8 cases with inferior vena cava tumor thrombus in the adjuvant therapy group; 2 cases with renal vein tumor thrombus and 14 cases with inferior vena cava tumor thrombus in the control group; P=0.67), ASA classification (2 cases in ASA class 1 and 8 cases in ASA class 2 in the adjuvant therapy group; 2 cases in ASA class 1 and 14 cases in ASA class 2 in the control group; P=0.63), surgical approach (7 minimally invasive surgeries and 3 open surgeries in the adjuvant therapy group; 9 minimally invasive surgeries and 7 open surgeries in the control group; P=0.68), conversion to open surgery (2 cases in the adjuvant therapy group; 2 cases in the control group; P=0.63), operation time [287.5(222.2, 456.0) minutes in the adjuvant therapy group; 344.0(287.8, 482.5) minutes in the control group; P=0.34), blood loss [400.0(250.0, 600.0)ml in the adjuvant therapy group; 575.0(175.0, 800.0)ml in the control group; P=0.63), Clavien-Dindo classification of postoperative complications (8 cases with no postoperative complications, 2 cases with level 1-2 complications, and 0 cases with level ≥3 complications in the adjuvant therapy group; 10 cases with no postoperative complications, 4 cases with level 1-2 complications, and 2 cases with level ≥3 complications in the control group; P=0.68), postoperative hospital stay (8.5 [5.5, 11.5] days in the adjuvant therapy group; 7.5 [6.0, 13.0] days in the control group; P=1.00), maximum tumor diameter[ (9.2±2.7)cm in the adjuvant therapy group; (8.9±3.3)cm in the control group; P=0.81], sarcomatoid differentiation (0 cases in the adjuvant therapy group; 1 case in the control group; P=1.00), perinephric fat invasion (2 cases in the adjuvant therapy group; 7 cases in the control group; P=0.40), tumor necrosis (6 cases in the adjuvant therapy group; 5 cases in the control group; P=0.23), pathological subtype (1 case of PRCC type 1, 6 cases of PRCC type 2, and 3 cases of TFE3 rearrangement RCC in the adjuvant therapy group; 2 cases of PRCC type 1, 10 cases of PRCC type 2, and 1 case each of oncocytic PRCC, TFE3 rearrangement RCC, FH-deficient RCC, and unclassified RCC in the control group; P=0.72), WHO/ISUP nuclear grade (10 cases of grades 3-4 in the adjuvant therapy group; 4 cases of grades 1-2 and 12 cases of grades 3-4 in the control group; P=0.14), invasion of tumor thrombus into the vessel wall (5 cases in the adjuvant therapy group; 5 cases in the control group; P=0.43), T stage (1 case of T 3a, 3 cases of T 3b, 5 cases of T 3c, and 1 case of T 4 in the adjuvant therapy group; 1 case of T 3a, 4 cases of T 3b, 10 cases of T 3c, and 1 case of T 4 in the control group; P=1.00), and positive lymph nodes metastasis(3 cases in the adjuvant therapy group; 0 cases in the control group; P<0.05). The recommended doses for sunitinib, axitinib, and pazopanib are 50mg qd, 5mg q12h, and 800mg qd, respectively. The primary endpoint of this study was disease-free survival (DFS), and the secondary endpoint was overall survival (OS). Statistical analyses were performed using R v4.2.2. Confounding factors were adjusted using propensity score weighting. Results:The median follow-up time for DFS was 29 months in the adjuvant therapy group and not reached in the control group, while median follow-up time for OS was 28 and 26 months, respectively. In the univariate Cox regression analysis, there were no statistically significant difference in the impact of all baseline characteristics and exposure factors on DFS and OS between the two groups. In survival analysis, there were no significant difference between DFS and OS curves of patients in the adjuvant therapy group and the control group (DFS, P=0.62; OS, P=0.74). The median DFS of patients in the adjuvant therapy group and the control group were 17 and 19 months, respectively, while the median OS was 43 and 27 months. After adjusting for confounding factors, the median DFS of patients in the adjuvant therapy group and the control group were 26 and 12 months, respectively, and the median OS remained 43 and 27 months, with no significant difference (DFS, P=0.81; OS, P=0.40). Conclusion:There is currently a lack of definitive evidence for survival benefit from adjuvant anti-VEGF/VEGFR targeted therapy in patients with cM0 nccRCC-VTT after surgery.
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Abstract Objective: This study aimed to investigate the demographic and clinicopathological characteristics, and survival outcomes of subglottic Squamous Cell Carcinoma (SCC) based on the Surveillance, Epidemiology, and End Results (SEER) database. Methods: Demographic and clinicopathological information, including age, sex, race, tumor size, histologic grade, clinical/TNM stage, tumor invasion extent, Lymph Node Metastasis (LNM) extent, size of metastatic lymph nodes, LNM ratio and treatment data, of 842 subglottic SCC patients diagnosed between 1996 and 2016 were acquired. Kaplan-Meier survival analyses were performed to assess the effects of clinicopathological characteristics, treatment modalities, surgical procedures, and adjuvant therapies on overall survival and cancer-specific survival. Results: Subglottic SCC was more frequent among males aged 60-70 years, with low-grade but locally advanced lesions without local or distant metastases. Age and several primary tumor/LNM related variables were independent risk factors for overall survival and cancer specific survival. Advanced-stage and high-grade disease led to unfavorable prognosis. The most common treatment modality and surgical procedure were surgery plus radiotherapy and total laryngectomy, respectively. Surgery plus radiotherapy provided favorable 5-year survival outcomes, while total laryngectomy had the worst. Surgery plus adjuvant therapy showed better survival outcomes than surgery alone. Conclusion: This study confirmed the rarity of subglottic SCC. Patients with subglottic SCCs suffered poor prognosis especially for those with advanced-stage or high-grade lesions. The prognosis of subglottic SCC remained poor over the years, despite recent progress in cancer therapies. Surgery plus adjuvant therapy improved the survival outcome. Although larynx preservation surgery was beneficial for early-stage disease, total laryngectomy was favored for patients with advanced tumors. Level of evidence: Level 4.
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Hepatocellular carcinoma (HCC) greatly threatens the life and health of Chinese people. Most patients with HCC are already in the advanced stage when attending the hospital and are not eligible for radical treatment, and patients in the early stage of HCC who are eligible for radical treatment still face a high risk of recurrence after surgery. In recent years, immunotherapy based on immune checkpoint inhibitors (ICIs) has made great progress in the treatment of advanced HCC, and perioperative immunotherapy for HCC is attracting more and more attention. Immunotherapy in the perioperative period of HCC can improve the feasibility of hepatectomy, reduce the recurrence rate after hepatectomy, and prolong the survival of patients. This article discusses the application of ICIs-based immunotherapy in the perioperative period of HCC and the issues that need to be considered, so as to provide new ideas for perioperative immunotherapy for HCC.
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Though the coronavirus disease is still raging in 2021, clinical research on non-small cell lung cancer (NSCLC) did not stop. However, benefiting from advances in lung cancer treatment modality, NSCLC patients have experienced significant improvements in overall survival and quality of life. Currently, research advances on targeted therapy and immunotherapy have together transformed the status of postoperative adjuvant therapy and established a new standard treatment modality for resectable NSCLC. There are equally important research advances in locally advanced and advanced NSCLC, including new treatment modalities, new therapeutic agents, etc., all of which bringing more options for clinical treatment. These therapies will bring changes to NSCLC and will gradually lead to the chronicity of lung cancer in the foreseeable future. Therefore, this paper reviews important studies that will change clinical practice in NSCLC treatment and noteworthy research advances in 2021. .
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Humanos , Carcinoma Pulmonar de Células não Pequenas/cirurgia , Terapia Combinada , Imunoterapia , Neoplasias Pulmonares/cirurgia , Qualidade de VidaRESUMO
Glioblastoma is a malignant tumor in central nervous system, which has strong invasion, poor prognosis and short survival time. At present, the main treatment strategy of glioblastoma is surgical excision, supplemented by radiotherapy and chemotherapy. However, due to incomplete resection and high recurrence rate, it is urgent to find novel therapeutic method for glioblastoma. Photodynamic therapy, as a promising non-surgical treatment, provides a new strategy for postoperative adjuvant therapy of glioblastoma. This review summarizes the mechanism and clinical application of photodynamic therapy mediated by various photosensitizers in glioblastoma, in order to provide help for the treatment of glioblastoma.
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Although the resection rate and surgical safety of pancreatic cancer has been significantly increased in recent years, however, the long-term prognosis of the patient remains dismal. In the era of multidisciplinary diagnosis and treatment, "surgery first", the traditional management strategy of pancreatic carcinoma, has been questioned and challenged because pancreatic carcinoma should be regarded as a systemic disease. For patients with locally advanced, borderline resectable or resectable tumors with high risks of recurrence, the option of "surgery last" should be advocated, which promotes systemic therapy. For patients with resectable tumors with better biological behaviors, the option of "surgery first" should be recommended.
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Gastric cancer is one of the common digestive tract malignant tumors. Locally advanced gastric cancer has a large tumor load, mostly small metastatic lesions, and a high risk of recurrence. The comprehensive treatment strategy of "radical operation with D 2 lymph node dissec-tion and perioperative treatment" has gradually become the standard treatment mode for locally advanced gastric cancer. In recent years, there have been breakthroughs in perioperative treatment of locally advanced gastric cancer by radiotherapy, targeted therapy and especially immunotherapy. In this article, the authors analyze the research progress of perioperative treatment of locally advanced gastric cancer at home and abroad, systematically describe the current status and prospect of perioperative treatment of locally advanced gastric cancer.