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Naimi A, Hajiahmadi S, Sohrabi H. Metastatic Seminoma Presenting in Kidney and Cervical Lymph Nodes after a 25-Year Interval: A Case Report and Literature Review. Case Rep Oncol 2023; 16:1508-1517. [PMID: 38033414 PMCID: PMC10686628 DOI: 10.1159/000535026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 10/30/2023] [Indexed: 12/02/2023] Open
Abstract
Introduction Seminoma comprises approximately 50% of testicular germ cell tumors. Retroperitoneal lymph nodes are the most common initial metastatic sites but renal metastases are infrequent and the majority of renal tumors represent primary neoplasm. Case Presentation In this study, we present a 48-year-old male with metastases of seminoma to the cervical lymph nodes and kidney after a 25-year interval. Conclusion This presentation emphasizes the necessity of advising all patients who are discharged from follow-up that there is a chance of late remote relapse and that if they acquire any illness after discharge, they must inform their doctor about their previous seminoma.
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Chen D, Luo Z, Ye C, Luo Q, Fan W, Chen C, Liu G. Constructing and validating nomograms to predict risk and prognostic factors of distant metastasis in urothelial bladder cancer patients: a population-based retrospective study. BMC Urol 2022; 22:212. [PMID: 36575440 PMCID: PMC9793647 DOI: 10.1186/s12894-022-01166-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 12/20/2022] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Urothelial carcinoma is the most common type of bladder cancer worldwide and it has a poor prognosis for patients with distant metastasis. Nomograms are frequently used in clinical research, but no research has evaluated the diagnostic and prognostic factors of distant metastasis in urothelial bladder cancer (UBC). METHODS The Surveillance, Epidemiology, and End Results database was used to analyze all patients diagnosed with UBC between 2000 and 2017. Lasso regression was used to identify the potential risk predictive factors for distant metastasis in UBC. Univariate and multivariate Cox proportional hazard regression analyses were performed to determine independent prognostic factors for distant metastasis urothelial bladder cancer (DMUBC). Subsequently, two nomograms were constructed based on the above models. The receiver operating characteristic (ROC), and calibration curves were performed to evaluate the two nomograms. RESULTS The study included 73,264 patients with UBC, with 2,129 (2.9%) having distant metastasis at the time of diagnosis. In the diagnostic model, tumor size, histologic type, and stage N and T were all important risk predictive factors for distant metastasis of UBC. In the prognostic model, age, tumor size, surgery, and chemotherapy were independent factors affecting the prognosis of DMUBC. DCA, ROC, calibration, and Kaplan-Meier (K-M) survival curves reveal that the two nomograms can effectively predict the diagnosis and prognosis of DMUBC. CONCLUSION The developed nomograms are practical methods for predicting the occurrence risk and prognosis of distant metastasis urothelial bladder cancer patients, which may benefit the clinical decision-making process.
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Chen TH, Pan YY, Lee TL, Wang LW, Tai SK, Chu PY, Lo WL, Wu CH, Yang MH, Chang PMH. Treatment outcomes of cetuximab-containing regimen in locoregional recurrent and distant metastatic head and neck squamous cell carcinoma. BMC Cancer 2022; 22:1336. [PMID: 36539738 PMCID: PMC9769042 DOI: 10.1186/s12885-022-10440-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 12/12/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Recurrent/ metastatic squamous cell carcinoma of head and neck (R/M SCCNH) is still a difficult-to-treat disease with poor clinical outcomes and limited treatment choices. In view of locoregional recurrent versus distant metastatic SCCHN, the therapeutic efficacy of cetuximab-containing regimen and relevant prognostic factors for these two groups may be different. Thus, the aim of this study was to explore the treatment outcomes of cetuximab-containing regimen in locoregional recurrent and distant metastatic SCCHN groups, and to identify clinical factors correlated with better survival outcomes. METHODS From 2016 to 2020, patients with R/M SCCHN who received cetuximab-containing regimen in our institute were enrolled in this study. Clinical outcomes including overall survival (OS), progression-free survival (PFS), objective response rate (ORR) and disease control rate (DCR) were evaluated in both locoregional recurrence and distant metastasis groups. Exploratory analysis were conducted to investigate major clinical features associated with better outcomes. RESULTS A total of 107 patients with locoregional recurrent SCCHN (N = 66) and distant metastatic SCCNH (N = 41) who received cetuximab-containing regimen were enrolled in this retrospective study. Patients with oral cavity cancer and patients with disease recurrence within 6 months after radiation therapy were significantly increased in locoregional recurrence group. The median OS (15.6 vs. 9.7 months, P = 0.004) and PFS (5.8 months vs. 4.2 months, P = 0.008) were longer in locoregional recurrence group than in distant metastasis group. In multivariate analysis of clinical features, locoregional recurrence was still an important risk factor associated with better OS (Hazzard ratio (HR) 0.64, p = 0.06) and PFS (HR 0.67, p = 0.075). In addition, a trend of favorable disease control rate (DCR; 62.5% vs. 45.0%, p = 0.056) was noted in locoregional recurrence group. In locoregional recurrence group, prior salvage surgery was associated with longer OS (HR = 0.24, P = 0.008) and PFS (HR = 0.30, P = 0.005). CONCLUSION SCCHN with locoregional recurrence is associated with better disease control and survival outcomes comparing to distant metastatic SCCHN when treated with cetuximab-containing regimen. Salvage surgery for locoregional recurrence may further improves clinical outcome.
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Kamio H, Onizuka H, Yoshida Y, Omi Y, Isaka T, Nagashima Y, Horiuchi K, Okamoto T. Papillary thyroid microcarcinoma with multiple pulmonary metastases following lung cancer surgery: a case report. Surg Case Rep 2022; 8:218. [PMID: 36480061 PMCID: PMC9732171 DOI: 10.1186/s40792-022-01570-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 11/18/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Distant metastasis is extremely rare for papillary thyroid microcarcinoma (PTMC) without lymph node metastasis or extrathyroidal extension, for which active surveillance (AS) is indicated. The evaluation of distant metastases in low-risk PTMC is controversial. A case of PTMC in which AS would have been performed if chest CT and lung surgery had not been performed is reported. CASE PRESENTATION The patient was a 71-year-old woman undergoing follow-up in the Department of Thoracic Surgery at our hospital for multiple frosted glass shadows in both lung fields for one and a half years. To make a definitive diagnosis, thoracoscopic right middle lobectomy and left upper partial lobectomy were performed 4 and 6 months earlier, respectively. In both resected specimens, lung adenocarcinoma and small metastasis of papillary thyroid carcinoma (PTC) were found. The patient was transferred to our department for a thorough examination for PTC. Ultrasonography was performed to search for the primary lesion, and it showed an irregular hypoechoic mass of 4 mm and 6 mm in the middle of the right lobe of the thyroid gland. The patient was diagnosed with PTC. Its clinical stage was T1a (m) N0 M1 (stage IVC). Total thyroidectomy and prophylactic central node dissection were performed. The pathological diagnosis was PTC (typical type) pT1a (m) N0. Postoperatively, she received radioactive iodine therapy. CONCLUSIONS We experienced an extremely rare case and struggled to determine a treatment plan. We might be aware that lung metastases could develop in low-risk PTMC.
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Yamazaki H, Iwasaki H, Masudo K, Toda S, Matsui A, Rino Y. Prognostic significance of lung metastasis-related finding in lenvatinib treatment for differentiated thyroid cancer. Endocrine 2022; 78:543-551. [PMID: 36070050 DOI: 10.1007/s12020-022-03183-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Accepted: 08/21/2022] [Indexed: 11/30/2022]
Abstract
PURPOSE This study aimed to analyze the clinical course of patients with differentiated thyroid cancer (DTC) who were treated by lenvatinib and investigate the specific criteria for the initiation of lenvatinib in lung metastasis. METHODS A total of 111 patients with DTC treated by lenvatinib were included in the study. Patients were divided into two groups based on the target lesion for the initiation of lenvatinib: lung metastasis group and other metastases group. RESULTS In the univariate analysis, the tumor size for the lung metastasis (p = 0.002) and the factor of lung metastasis group (p < 0.001) were significantly associated with overall survival (OS). Multivariate analysis revealed that the factor of lung metastasis group [hazard ratio, 0.408; 95% confidence interval (CI), 0.206-0.810; p = 0.010] was the only independent prognostic factor of OS. Of the 53 patients in the lung metastasis group, 12 (23%) had lung metastasis-related finding such as pleural effusion (n = 12), hemoptysis (n = 2), and dyspnea (n = 1) at the initiation of lenvatinib treatment. The median OS in patients with or without lung metastasis-related findings were 41.0 [95% CI, 10.4-not available (NA)] months and 62.9 (95% CI, 53.0-NA) months, respectively (p = 0.022). CONCLUSION Patients with lung metastasis-related finding at the initiation of lenvatinib treatment had a poorer prognosis among the lung metastasis group. It is important to consider not only the tumor size but also the presence of lung metastasis-related findings when initiating lenvatinib treatment for DTC patients with lung metastasis.
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Ma TM, Chu FI, Sandler H, Feng FY, Efstathiou JA, Jones CU, Roach M, Rosenthal SA, Pisansky T, Michalski JM, Bolla M, de Reijke TM, Maingon P, Neven A, Denham J, Steigler A, Joseph D, Nabid A, Souhami L, Carrier N, Incrocci L, Heemsbergen W, Pos FJ, Sydes MR, Dearnaley DP, Tree AC, Syndikus I, Hall E, Cruickshank C, Malone S, Roy S, Sun Y, Zaorsky NG, Nickols NG, Reiter RE, Rettig MB, Steinberg ML, Reddy VK, Xiang M, Romero T, Spratt DE, Kishan AU. Local Failure Events in Prostate Cancer Treated with Radiotherapy: A Pooled Analysis of 18 Randomized Trials from the Meta-analysis of Randomized Trials in Cancer of the Prostate Consortium (LEVIATHAN). Eur Urol 2022; 82:487-498. [PMID: 35934601 DOI: 10.1016/j.eururo.2022.07.011] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 07/03/2022] [Accepted: 07/14/2022] [Indexed: 02/07/2023]
Abstract
CONTEXT The prognostic importance of local failure after definitive radiotherapy (RT) in National Comprehensive Cancer Network intermediate- and high-risk prostate cancer (PCa) patients remains unclear. OBJECTIVE To evaluate the prognostic impact of local failure and the kinetics of distant metastasis following RT. EVIDENCE ACQUISITION A pooled analysis was performed on individual patient data of 12 533 PCa (6288 high-risk and 6245 intermediate-risk) patients enrolled in 18 randomized trials (conducted between 1985 and 2015) within the Meta-analysis of Randomized Trials in Cancer of the Prostate Consortium. Multivariable Cox proportional hazard (PH) models were developed to evaluate the relationship between overall survival (OS), PCa-specific survival (PCSS), distant metastasis-free survival (DMFS), and local failure as a time-dependent covariate. Markov PH models were developed to evaluate the impact of specific transition states. EVIDENCE SYNTHESIS The median follow-up was 11 yr. There were 795 (13%) local failure events and 1288 (21%) distant metastases for high-risk patients and 449 (7.2%) and 451 (7.2%) for intermediate-risk patients, respectively. For both groups, 81% of distant metastases developed from a clinically relapse-free state (cRF state). Local failure was significantly associated with OS (hazard ratio [HR] 1.17, 95% confidence interval [CI] 1.06-1.30), PCSS (HR 2.02, 95% CI 1.75-2.33), and DMFS (HR 1.94, 95% CI 1.75-2.15, p < 0.01 for all) in high-risk patients. Local failure was also significantly associated with DMFS (HR 1.57, 95% CI 1.36-1.81) but not with OS in intermediate-risk patients. Patients without local failure had a significantly lower HR of transitioning to a PCa-specific death state than those who had local failure (HR 0.32, 95% CI 0.21-0.50, p < 0.001). At later time points, more distant metastases emerged after a local failure event for both groups. CONCLUSIONS Local failure is an independent prognosticator of OS, PCSS, and DMFS in high-risk and of DMFS in intermediate-risk PCa. Distant metastasis predominantly developed from the cRF state, underscoring the importance of addressing occult microscopic disease. However a "second wave" of distant metastases occurs subsequent to local failure events, and optimization of local control may reduce the risk of distant metastasis. PATIENT SUMMARY Among men receiving definitive radiation therapy for high- and intermediate-risk prostate cancer, about 10% experience local recurrence, and they are at significantly increased risks of further disease progression. About 80% of patients who develop distant metastasis do not have a detectable local recurrence preceding it.
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The pattern and treatment outcomes for rectal cancer with concurrent locoregional recurrence and distant metastases after total mesorectal excision. BMC Cancer 2022; 22:1088. [PMID: 36280830 PMCID: PMC9590188 DOI: 10.1186/s12885-022-10212-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 10/21/2022] [Indexed: 11/29/2022] Open
Abstract
Background To study the pattern and treatment outcome of rectal cancer (RC) with concurrent locoregional recurrence (LR) and distant metastasis (DM) after total mesorectal excision (TME) and to identify patient-, disease-, and treatment-related factors associated with differences in prognosis after concurrent LR and DM. Methods RC patients who were diagnosed with concurrent LR and DM after TME from May 2015 to June 2019 were included in our study. All patients received single or multiple treatment modalities under the guidance of multidisciplinary team (MDT) of colorectal cancer in Fudan University Shanghai Cancer Center. The prognostic value of various clinicopathological factors for survival were calculated by Kaplan–Meier curves and Cox regression analyses. Results A total of 74 RC patients with concurrent LR and DM who had undergone TME with a median follow-up of 27 months were eligible for analysis. The median survival of the included patients was 34 months, and 30 patients (41%) died. Fifty-nine patients (80%) underwent comprehensive treatments. Patients with oligometastatic disease (OMD) achieved no evidence of disease (NED) status more frequently than those with multiple metastases (P = 0.003). In the univariate analysis, patients achieving NED, diagnosed with OMD and five or less peritoneal metastases tended to have longer survival after LR and DM diagnosis (P < 0.05). In the multivariate analysis, attaining NED status was the only independent factor for survival (hazard ratio (HR), 2.419; P = 0.032). Survival after concurrent LR and DM in the non-NED group was significantly shorter than that in the NED group (median survival, 32 vs. 46 months; HR, 2.7; P = 0.014). Conclusions The pattern and treatment outcome of RC with concurrent LR and DM after TME has changed with the development of multiple treatment modalities. Although the prognosis remains poor, pursuing NED status through comprehensive treatments may improve the survival of RC patients with concurrent LR and DM after TME.
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Chen N, Li CL, Peng YF, Yao YF. Long-term follow-up of HER2 overexpression in patients with rectal cancer after preoperative radiotherapy: A prospective cohort study. World J Gastrointest Oncol 2022; 14:2048-2060. [PMID: 36310698 PMCID: PMC9611427 DOI: 10.4251/wjgo.v14.i10.2048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 05/17/2022] [Accepted: 08/25/2022] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND The role of HER2 overexpression in rectal cancer is controversial.
AIM To assess the role of HER2 overexpression in the long-term prognosis of rectal cancer.
METHODS Data from patients with locally advanced rectal cancer who underwent total mesorectal excision after short-course radiotherapy at Beijing Cancer Hospital between May 2002 and October 2005 were collected. A total of 151 tissue samples of rectal cancer were obtained using rigid proctoscopy before neoadjuvant radiotherapy, followed by immunohistochemistry and fluorescence in situ hybridisation to determine the patients’ HER2 expression status. Univariate and multivariate analyses of the associations between the clinicopathological factors and HER2 status were performed. Survival was estimated and compared using the Kaplan-Meier method based on HER2 expression status, and the differences between groups were verified using the log-rank test.
RESULTS A total of 151 patients were enrolled in this study. A total of 27 (17.9%) patients were ultimately confirmed to be HER2-positive. The follow-up duration ranged from 9 mo to 210 mo, with a median of 134 mo. Distant metastasis and local recurrence occurred in 60 (39.7%) and 24 (15.9%) patients, respectively. HER2 positivity was significantly associated with the pre-treatment lymph node stage (pre-N) (P = 0.040), while there were no differences between HER2 status and age, sex, preoperative CEA levels (pre-CEA), T stage, and lympho-vascular invasion. In terms of prognosis, HER2 overexpression was correlated with distant metastasis (P = 0.002) rather than local recurrence (P > 0.05). The multivariate analysis demonstrated that elevated pre-CEA [P = 0.002, odds ratio (OR) = 3.277, 97.5% confidence interval (CI): 1.543-7.163], post N(+) (P = 0.022, OR = 2.437, 97.5%CI: 1.143-5.308) and HER2(+) (P = 0.003, OR = 4.222, 97.5%CI: 1.667-11.409) were risk factors for distant metastasis. The survival analysis showed that there were significant differences between rectal cancer patients in terms of disease-free survival (DFS) [hazard ratio: 1.69 (95%CI: 0.91-3.14); P = 0.048] and overall survival (OS) [1.95 (1.05-3.63); P = 0.0077].
CONCLUSION HER2 overexpression is a potential biomarker for predicting lymph node metastasis and distant metastasis, which are associated with worse long-term DFS and OS in rectal cancer patients with locally advanced disease.
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Le MK, Kawai M, Odate T, Vuong HG, Oishi N, Kondo T. Metastatic Risk Stratification of 2526 Medullary Thyroid Carcinoma Patients: A Study Based on Surveillance, Epidemiology, and End Results Database. Endocr Pathol 2022; 33:348-358. [PMID: 35852678 DOI: 10.1007/s12022-022-09724-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/07/2022] [Indexed: 11/03/2022]
Abstract
The risk of distant metastasis in medullary thyroid carcinoma (MTC) has not been well studied. Additional evaluation of MTC metastatic risk can be helpful for improving the quality of medical management. Therefore, we conducted a large population study to develop a method to stratify the risk of metastasis at the initial presentation of MTC patients. We collected 3612 MTC patients from the Surveillance, Epidemiology, and End Results (SEER) database, and included 2526 MTC patients in the study after applying exclusion criteria. We selected the most informative variables from a learning cohort of 2019 patients to obtain 1000 models by repetitive random data splicing into training and regularization cohorts. We selected the optimal model and developed a risk table from that model. Our risk table variables consist of age, gender, tumor size, extrathyroidal extension, and lymph node metastasis. The final model showed good calibration when metastatic risk was < 25% and good performance with areas under the curve (AUCs) of 0.81, 0.84, and 0.84 in the training, regularization, and test cohorts, respectively. We performed K-means clustering analysis on the model's metastatic estimation and determined three risk groups of patients with significant survival differences (p < 0.001). Low-risk patients had 0.88%, 1.3%, and 0.5% while high-risk patients had 19.7%, 15.8%, and 17.8% risk of metastasis in the three cohorts, respectively. The incorporation of our table into the International MTC Grading System (IMTCGS) requires more comprehensive clinicopathological studies.
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Demurtas S, Ingargiola R, Orlandi E, Locati LD. How can we address the challenge of distant metastases in HNSCC prognosis? Expert Rev Anticancer Ther 2022; 22:781-783. [PMID: 35786143 DOI: 10.1080/14737140.2022.2096008] [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: 11/04/2022]
Abstract
Head and neck squamous cell carcinoma (HNSCC) is the eighth most common cancer worldwide. Distant metastasis is the cause of treatment failure in up to 15 - 30% of HNSCC patients; prognosis is generally dismal with a median overall survival of 6-8 months. Three main strategies can be implemented to address this serious clinical issue. First, risk factors have to be managed with strategies aimed to quit smoking and alcohol consumption as well as to improve the worldwide HPV vaccination coverage. Second, increasing the treatment intensity; new therapeutic strategies, including immunotherapy and proton therapy combined with multi-omics data, i.e. artificial intelligence and radiomics, will be helpful to improve high-risk patients' selection. Lastly, early detection of the minimal residual disease with circulating ctDNA and management of oligometastatic patients, could contribute in the burden reduction of distant metastases.
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Yang CY, Chen XW, Tang D, Yang WJ, Mi XX, Shi JP, Du WD. Hepatopulmonary metastases from papillary thyroid microcarcinoma: A case report. World J Clin Cases 2022; 10:4661-4668. [PMID: 35663055 PMCID: PMC9125277 DOI: 10.12998/wjcc.v10.i14.4661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 01/18/2022] [Accepted: 03/16/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Papillary thyroid carcinoma (PTC) is the most common endocrine malignancy. Papillary thyroid microcarcinoma (PTMC) accounts for the majority of PTC cases. However, concurrent pulmonary and hepatic metastases of PTMC are rarely seen. Here, we present a patient with coexisting liver and lung metastases from PTMC. CASE SUMMARY We describe a 26-year-old woman with PTMC with multiple concurrent metastases. After 3 d of unexplained fever, she was admitted to our hospital. Her thyroid functional tests were abnormal. Her positron emission tomography (PET)/magnetic resonance imaging (MRI) examination showed increased fluorodeoxyglucose (FDG) metabolism and space-occupying lesions in the left lobe of the thyroid. Additionally, PET/MRI images revealed multiple nodules in the lung and liver with increased FDG metabolism. Chest computer tomography (CT) showed multiple pulmonary metastases. Abdominal ultrasound and liver MRI showed multiple space-occupying lesions in the liver. The patient underwent total thyroidectomy and central lymph node dissection. Postoperative pathological analysis showed a papillary microcarcinoma multiplex in the left lobe of the thyroid. A diagnosis of hepatopulmonary metastases from papillary thyroid microcarcinoma was made. The patient was given iodine-131 treatment one year after the surgery. She recovered well after the operation, and the incision healed well. After discharge, she was treated with oral levothyroxine sodium tablets, and symptomatic and supportive treatments were also given to promote radioactive excretion and prevent bone marrow suppression by iodine-131 treatment. CONCLUSION Since patients with thyroid cancer concurrent with hepatopulmonary metastases have rarely been reported, our case will highlight the clinical and pathological profiles of these patients.
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Xu JY, Chen JN, Lei J, Hu M, Wu SG, Zhou J. Local treatment improves survival in patients with stage IVB cervical cancer. Gynecol Oncol 2022; 165:538-545. [PMID: 35490033 DOI: 10.1016/j.ygyno.2022.04.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 04/12/2022] [Accepted: 04/17/2022] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To evaluate the value of local treatment in stage IVB cervical cancer (CC). METHODS Patients diagnosed with stage IVB CC between 2010 and 2015 were included using the data from the Surveillance, Epidemiology, and End Results program. Propensity score matching (PSM) was used to balance the clinicopathological variables of patients. Multivariate Cox regression analyses were performed to analyze the risk factors associated with cause-specific survival (CSS). RESULTS We identified 960 patients in this study, all patients had received chemotherapy. Of these patients, 818 patients were treated with local treatment (85.2%), including 724 (88.5%) and 94 (11.5%) patients receiving radiotherapy (RT) alone and surgery ± RT, respectively. Local treatment was the independent prognostic factor associated with better CSS. Before PSM, patients who received RT (hazard ratio [HR] 0.633, 95% confidence interval [CI] 0.517-0.775, P < 0.001) or surgery (HR 0.391, 95% CI 0.277-0.552, P < 0.001) were independently associated with a better CSS compared to those with no local treatment. The 3-years CSS rate was 14.4%, 32.4%, and 54.8% in no local treatment, RT alone, and surgery groups, respectively (P < 0.001). Similar results were found after PSM. Patients receiving RT (HR 0.643, 95% CI 0.436-0.947, P = 0.025) and surgery (HR 0.146, 95% CI 0.052-0.410, P < 0.001) had better CSS compared to patients with no local treatment after PSM. While similar CSS was shown between RT alone cohort and the surgery cohort (HR 0.756, 95% CI 0.454-1.260, P = 0.284). CONCLUSIONS The addition of local surgery or RT to chemotherapy appears to confer improved survival outcomes in patients with stage IVB CC.
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Ma DX, Ding XP, Zhang C, Shi P. Combined targeted therapy and immunotherapy in anaplastic thyroid carcinoma with distant metastasis: A case report. World J Clin Cases 2022; 10:3849-3855. [PMID: 35647147 PMCID: PMC9100742 DOI: 10.12998/wjcc.v10.i12.3849] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 11/02/2021] [Accepted: 03/06/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Anaplastic thyroid carcinoma (ATC), also called undifferentiated thyroid cancer, is the least common but most aggressive and deadly thyroid gland malignancy of all thyroid cancers[1]. It has poor prognosis, and is the leading cause of death from malignant thyroid tumors. The one-year survival rate is 20%, with a median overall survival (OS) of only 5 mo[2]. The aim of this report is to provide our experience in the diagnosis and treatment of ATC.
CASE SUMMARY A patient with a thyroid mass underwent surgical treatment after developing symptoms of hoarseness. The resected tumor was pathologically diagnosed as ATC. Imaging examination revealed organ and lymph node metastasis. After multiple cycles of chemotherapy and local radiotherapy, the metastases were not relieved and gradually increased in size and new metastases appeared. The patient immediately received immunotherapy combined with targeted therapy. During treatment, immune-related adverse reactions occurred, which were improved after symptomatic treatment, and tolerated by the patient. The OS of the patient was more than 30 mo after immunotherapy combined with targeted therapy.
CONCLUSION For metastatic ATC, surgical treatment, radiotherapy and chemotherapy have no significant effect on remission of the disease. However, immunotherapy has made a breakthrough in the treatment of ATC.
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Yamazaki H, Sugino K, Noh JY, Katoh R, Matsuzu K, Masaki C, Akaishi J, Hames KY, Tomoda C, Suzuki A, Ohkuwa K, Kitagawa W, Nagahama M, Rino Y, Ito K. Clinical course and outcome of differentiated thyroid cancer patients with pregnancy after diagnosis of distant metastasis. Endocrine 2022; 76:78-84. [PMID: 35064544 DOI: 10.1007/s12020-021-02969-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 12/12/2021] [Indexed: 11/25/2022]
Abstract
PURPOSE There is no sufficient data about the clinical course and outcome in thyroid cancer patients who become pregnant after diagnosis of distant metastasis (DM). The current study was conducted to collect information regarding the clinical and reproductive characteristics, and outcomes in thyroid cancer patients who became pregnant after being diagnosed with DM. METHODS Records of 125 differentiated thyroid cancer (DTC) patients with age ≤45 years at DM diagnosis who had visited Ito Hospital from January 2005 to June 2021 were retrospectively reviewed. Among those 125 patients, 28 who became pregnant after DM diagnosis were classified as pregnancy group, and the remained 97 patients were classified as comparator group. RESULTS In pregnancy group, the median age at malignancy diagnosis, DM diagnosis, and first pregnancy after DM diagnosis was 25 years (range, 4-41 years), 27 years (range, 11-41 years), and 32 years (range, 25-45 years), respectively. Fifty-five pregnancies and 40 live births were reported. Other pregnancy outcomes were miscarriage (n = 14) and induced abortion (n = 1). The 10-year progression-free survival (PFS) rates of pregnant and comparator group were 92.1% and 74.4%, respectively (p = 0.018). The multivariate analysis showed that multiple 131I treatment was independent negative prognostic factor for PFS (p = 0.046). CONCLUSIONS DTC patients with age ≤45 years at DM diagnosis had good survival even though they became pregnant. Our results add to the information required for counseling thyroid cancer patients who have concerns about their fertility in the future.
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Lalonde R, Abdelhakiem M, Keller A, Huq MS. Dosimetric parameters related to occurrence of distant metastases and regional nodal relapse after SBRT for early-stage non-small cell lung cancer. Radiother Oncol 2022; 169:90-95. [PMID: 35202740 DOI: 10.1016/j.radonc.2022.02.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 02/10/2022] [Accepted: 02/15/2022] [Indexed: 12/31/2022]
Abstract
PURPOSE Previous studies have suggested that the dose immediately outside the PTV may impact the incidence of distant metastases after stereotactic body radiation therapy (SBRT) for patients with early-stage non-small cell lung cancer (NSCLC). In particular, Diamant et al. [1,2] reported a correlation between the mean EQD2 of a 30 mm shell around the PTV and both local control and the rate of distant metastases. In this study, we assess this parameter and others in a series of patients with radiographically presumed or biopsy-proven early-stage NSCLC treated at our institution with stereotactic body radiotherapy (SBRT) between 2017 and 2019. MATERIALS/METHODS We reviewed the dosimetry, local control, regional nodal relapse, and rate of distant metastases for 304 patients with 325 lesions treated with SBRT at our institution. Dosimetric parameters investigated include the prescribed dose, minimum and mean doses to the PTV, conformity index, and the mean EQD2 to a 30 mm shell around the PTV. Time to each event was defined from date of last fraction of SBRT to date of event, with event-free patients censored at last radiographic follow-up. Univariate (UVA) Cox regression analysis was performed on the collected parameters to assess for correlation with regional nodal relapse and rate of distant metastases. RESULTS There was no significant correlation between the mean EQD2 dose to a 30 mm shell around the PTV and the rate of distant metastases. On UVA Cox proportional hazards analysis, positive predictors of reduced incidence of distant metastases were PTV <22 cc (vs. ≥22 cc, p = 0.01) and GTV <10 cc (vs. ≥10 cc, p < 0.01), with GTV <10 cc also being a positive predictor of reduced incidence of regional nodal relapse (p < 0.01). In the subset of patients treated with 4-5 fractions, mean EQD2 dose to the 30 mm shell around the PTV ≥21 Gy was associated with increased incidence of distant metastases (HR 2.42, 95% CI 1.06-5.53, p = 0.04), differing from prior data from Diamant et al. CONCLUSIONS: We did not observe a correlation between the rate of distant metastases and dose outside the PTV, as reported by other groups; rather, we noted an opposite trend in patients treated with 4-5 fractions. Our data show additional correlations between distant metastases and tumor size.
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Suzuki S, Toyoma S, Abe T, Endo T, Kouga T, Kaswasaki Y, Yamada T. 18F-FDG-PET/CT can be used to predict distant metastasis in hypopharyngeal squamous cell carcinoma. J Otolaryngol Head Neck Surg 2022; 51:13. [PMID: 35365214 PMCID: PMC8973647 DOI: 10.1186/s40463-022-00568-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 02/26/2022] [Indexed: 11/29/2022] Open
Abstract
Background Hypopharyngeal squamous cell carcinoma (HPSCC) has a high rate of distant metastasis, resulting in poor prognosis. The role of the maximum standardized uptake value (SUVmax), which was assessed via pretreatment 18-fluorodeoxyglucose positron emission tomography (FDG-PET), and computed tomography (CT) was examined, for predicting distant metastasis and survival. Methods This study included 121 patients who underwent pretreatment FDG-PET/CT scanning and subsequent treatment for HPSCC. The SUVmax was measured via FDG-PET/CT. A receiver operating characteristic (ROC) curve analysis was used to determine whether the SUVmax was a predictor of distant metastasis and to select the best cutoff value. Univariate and multivariate Cox hazard regression analyses were used in identifying associations between the SUVmax and other clinicopathological factors with distant metastasis-free survival. Results Distant metastases were identified in 33 patients during the median follow-up of 24 months after treatment. The ROC curve analysis determined that SUVmax was predictive of distant metastasis and identified a SUVmax of 13.9 as the best potential cutoff value. The univariate analysis showed that T and N classification, clinical stage, and SUVmax were significantly related to distant metastasis. However, in multivariate analysis, an SUVmax ≥ 13.9 was the only independent predictor of distant metastasis. Patients with high SUVmax values displayed significantly shorter distant metastasis-free survival and overall survival. Conclusions SUVmax determined via pretreatment FDG-PET/CT is useful for predicting distant metastasis, distant metastasis-free survival, and overall survival in patients with HPSCC. Graphical Abstract ![]()
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Brody RM, Shimunov D, Cohen RB, Lin A, Lukens JN, Hartner L, Aggarwal C, Duvvuri U, Montone KT, Jalaly JB, LiVolsi VA, Carey RM, Shanti RM, Rajasekaran K, Chalian AA, Rassekh CH, Cannady SB, Newman JG, O'Malley BW, Weinstein GS, Gimotty PA, Basu D. A benchmark for oncologic outcomes and model for lethal recurrence risk after transoral robotic resection of HPV-related oropharyngeal cancers. Oral Oncol 2022; 127:105798. [PMID: 35245888 PMCID: PMC9288202 DOI: 10.1016/j.oraloncology.2022.105798] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 01/16/2022] [Accepted: 02/24/2022] [Indexed: 01/10/2023]
Abstract
OBJECTIVES Increasing use of transoral robotic surgery (TORS) is likely to impact outcomes for HPV+ oropharyngeal squamous cell carcinomas (OPSCCs). We aimed to describe oncologic outcomes for a large HPV+ OPSCC cohort after TORS and develop a risk prediction model for recurrence under this treatment paradigm. MATERIALS AND METHODS 634 HPV+ OPSCC patients receiving TORS-based therapy at a single institution were reviewed retrospectively to describe survival across the entire cohort and for patients suffering recurrence. Risks for distant metastatic recurrence (DMR) and locoregional recurrence (LRR) were modeled using multivariate logistic regression analyses of case-control sub-cohorts. RESULTS 5-year overall and recurrence-free survival were 91.2% and 86.1%, respectively. 5-year overall survival was 52.5% following DMR and 83.3% after isolated LRR (P = .01). In case-control analyses, positive surgical margins were associated with DMR (adjusted OR 5.8, CI 2.1-16.0, P = .001), but not isolated LRR, and increased DMR risk 4.2 fold in patients with early clinical stage disease. By contrast, LRR was associated with not receiving recommended adjuvant therapy (OR 13.4, CI 6.3-28.5, P < .001). CONCLUSIONS This study sets a benchmark for oncologic outcomes from HPV+ OPSCC after TORS-based therapy. Under this treatment paradigm, margins are relevant for assessing lethal recurrence risk during clinical trial design and post-treatment surveillance.
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Development and Validation of a CT-Based Signature for the Prediction of Distant Metastasis Before Treatment of Non-Small Cell Lung Cancer. Acad Radiol 2022; 29 Suppl 2:S62-S72. [PMID: 33402298 DOI: 10.1016/j.acra.2020.12.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 12/11/2020] [Accepted: 12/11/2020] [Indexed: 01/06/2023]
Abstract
RATIONALE AND OBJECTIVES To develop and validate a radiomics model, a clinical-semantic model and a combined model by using standard methods for the pretreatment prediction of distant metastasis (DM) in patients with non-small-cell lung cancer (NSCLC) and to explore whether the combined model provides added value compared to the individual models. MATERIALS AND METHODS This retrospective study involved 356 patients with NSCLC. According to the image biomarker standardization initiative reference manual, we standardized the image processing and feature extraction using in-house software. Finally, 6692 radiomics features were extracted from each lesion based on contrast-enhanced chest CT images. The least absolute shrinkage selection operator and the recursive feature elimination algorithm were used to select features. The logistic regression classifier was used to build the model. Three models (radiomics model, clinical-semantic model and combined model) were constructed to predict DM in NSCLC. Area under the receiver operating characteristic curves were used to validate the ability of the three models to predict DM. A visual nomogram based on the combined model was developed for DM risk assessment in each patient. RESULTS The receiver operating characteristic curve showed predictive performance for DM of the radiomics model (area under the curve [AUC] values for training and validation were 0.76 [95% CI, 0.704 - 0.820] and 0.76 [95% CI, 0.653 - 0.858], respectively). The combined model had AUCs of 0.78 (95% CI, 0.723 - 0.835) and 0.77 (95% CI, 0.673 - 0.870) in the training and validation cohorts, respectively. Both the radiomics model and combined model performed better than the clinical-semantic model (0.70 [95% CI, 0.634 - 0.760] and 0.67 [95% CI, 0.554 - 0.787] in the training and validation cohorts, respectively). CONCLUSION The radiomics model and combined model may be useful for the prediction of DM in patients with NSCLC.
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Mohammed S, Bua AA. Metastatic Breast Cancer to the Urinary Bladder in the Caribbean. Case Rep Oncol 2021; 14:1586-1590. [PMID: 34950000 PMCID: PMC8647105 DOI: 10.1159/000519971] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 09/29/2021] [Indexed: 02/05/2023] Open
Abstract
One of the most common cancers amongst women is breast cancer. The most common metastatic sites are the lymph nodes, lungs, liver, and bone. Metastatic spread to the urinary bladder is rare, and this case, as far as we are aware, is the first reported in the Caribbean. This patient developed urinary symptoms 4 years after her diagnosis of breast cancer. CT imaging showed thickening of the bladder wall, and histology confirmed metastatic breast cancer. As imaging modalities and cancer treatment improve, patients live longer with metastatic disease, and we will potentially see more unusual presentations of metastatic disease.
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Wang XK, Zhou MH. Clinical features and survival of patients with multiple primary malignancies. World J Clin Cases 2021; 9:10484-10493. [PMID: 35004980 PMCID: PMC8686159 DOI: 10.12998/wjcc.v9.i34.10484] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 05/09/2021] [Accepted: 09/16/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Multiple primary malignancies (MPM) are characterized by two or more primary malignancies in the same patient, excluding relapse or metastasis of prior cancer. We aimed to elucidate the clinical features and survival of MPM patients.
AIM To elucidate the clinical features and survival of MPM patients.
METHODS A retrospective study of MPM patients was conducted in our hospital between June 2016 and June 2019. Overall survival (OS) was calculated using the Kaplan-Meier method. The log-rank test was used to compare the survival of different groups.
RESULTS A total of 243 MPM patients were enrolled, including 222 patients with two malignancies and 21 patients with three malignancies. Of patients with two malignancies, 51 (23.0%) had synchronous MPM, and 171 (77.7%) had metachronous MPM. The most common first cancers were breast cancer (33, 14.9%) and colorectal cancer (31, 14.0%). The most common second cancers were non-small cell lung cancer (NSCLC) (66, 29.7%) and gastric cancer (24, 10.8%). There was no survival difference between synchronous and metachronous MPM patients (36.4 vs 35.3 mo, P = 0.809). Patients aged > 65 years at diagnosis of the second cancer had a shorter survival than patients ≤ 65 years (28.4 vs 36.4 mo, P = 0.038). Patients with distant metastasis had worse survival than patients without metastasis (20.4 vs 86.9 mo, P = 0.000). Following multivariate analyses, age > 65 years and distant metastasis were independent adverse prognostic factors for OS.
CONCLUSION During follow-up of a first cancer, the occurrence of a second or more cancers should receive greater attention, especially for common concomitant MPM, to ensure early detection and treatment of the subsequent cancer.
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Yadav VS, Anehosur VSR, Adirajaiah S, Krishnamurthy K. Is Site-Specific Assessment of Neck Nodes Relevant for Neck Dissection. J Maxillofac Oral Surg 2021; 20:566-572. [PMID: 34776685 DOI: 10.1007/s12663-020-01495-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Accepted: 12/19/2020] [Indexed: 11/26/2022] Open
Abstract
Purpose To highlight the strategy of neck dissection for various subsites of oral squamous cell carcinoma. Materials & Methodology Retrospective study of 153 patients with 164 neck dissection was involved between 2010 and 2016. Predictor variables were patient demographics, biopsy reports, imaging assessment and outcome variables were type of neck dissection and reconstruction performed and histological assessment of regional metastasis to the neck in relation to various primary subsites was carried out. Results Out of 153 patients, 126 (82.3%) were males and 27 (17.6%) were females with male-to-female ratio being 4.6:1. The mean age among the patients was 49.9 which ranged from 20 to 80 years. Lymph node metastasis was found in 22.6% of T1 and T2 tumors and 77.4% of T3 and T4 tumors. Incidence for gingivobuccal sulcus accounted for 49.6% of primary sites, tongue and floor of the mouth for 15.2%, retromolar trigone for 11.7%, lower alveolus for 8.6%, upper alveolus for 5.9%, lower lip for 3.9%, buccal mucosa for 3.3% and hard palate for 2.6%. Histologically metastasis was seen in level Ib (46%), IIa (33.1%) followed by others. Level V involvement was seen only in 5.5%. Conclusion For all subsites for N0 neck, minimum level III clearance should be performed, and for positive neck in RMT region, level IV or level V clearance is warranted. Apart from subsite, other factors to be considered are tumor stage, tumor thickness (DOI) and morphological characteristics of the primary tumor. The role of lymph node metastasis, number, size, extracapsular spread, its proximity and fixity to greater vessels in the neck.
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Valero C, Adilbay D, Fitzgerald CWR, Yuan A, Mimica X, Gupta P, Wong RJ, Shah JP, Patel SG, Cohen MA, Ganly I. Predictors of distant metastases in sinonasal and skull base cancer patients treated with surgery. Oral Oncol 2021; 122:105575. [PMID: 34689008 DOI: 10.1016/j.oraloncology.2021.105575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 10/09/2021] [Accepted: 10/12/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVES Sinonasal and skull base tumors comprise a heterogeneous group of malignancies with a significant rate of distant recurrence (DR). The aim of this study was to analyze tumor and host factors, including pretreatment neutrophil-to-lymphocyte ratio (NLR), that predict DR in these patients. MATERIALS AND METHODS We retrospectively reviewed sinonasal tumors and/or tumors involving the skull base treated with surgery between 1973 and 2015 (n = 473). We stratified NLR using the top 5 percentile as cutoff. Factors predictive of outcome were determined by Cox proportional hazards model. RESULTS Most tumors were primary (81%) and 67% had skull base resection. The most common site was the nasal cavity (37%) and the most common histology was squamous cell carcinoma (34%). Most patients presented with advanced primary tumor stage (pT3/T4; 80%) and most had no regional neck disease (pNx/N0; 93%). A total of 104 patients developed DR. The 5-year overall and disease-specific survival for patients who developed DR were 36.4% and 35.8%, compared to 69.0% and 74.9% for patients who did not. Patients with DR had a higher percentage of NLR-high patients compared patients without DR (11% vs 3%, p = .006). In a multivariable analysis, melanoma histology (HR = 5.469, 95% CI 3.171-9.433), pT3/T4 (HR = 2.686, 95% CI 1.150-6.275), pN+ (HR = 6.864, 95% CI 3.450-13.653), and NLR-high (HR = 3.489, 95% CI 1.593-7.639) were independent predictors of DR. CONCLUSION Melanoma histology, pT, pN, and high NLR predict DR, suggesting that both tumor and host factors need to be considered. NLR may act as a surrogate marker of the host́s immune system.
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Verghote F, Poppe L, Verbeke S, Dirix P, Albersen M, De Meerleer G, Berghen C, Ost P, Villeirs G, De Visschere P, De Man K, De Maeseneer D, Rottey S, Van Praet C, Decaestecker K, Fonteyne V. Evaluating the impact of 18F-FDG-PET-CT on risk stratification and treatment adaptation for patients with muscle-invasive bladder cancer (EFFORT-MIBC): a phase II prospective trial. BMC Cancer 2021; 21:1113. [PMID: 34663254 PMCID: PMC8522089 DOI: 10.1186/s12885-021-08861-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 10/11/2021] [Indexed: 12/09/2022] Open
Abstract
Background The outcome of patients with muscle-invasive bladder cancer (MIBC) remains poor, despite aggressive treatments. Inadequate primary staging, classically performed by computed tomography (CT)-imaging, could lead to inappropriate treatment and might contribute to these poor results. Although not (yet) adapted by international guidelines, several reports have indicated the superiority of 18F-fluorodeoxyglucose-positron emission tomography-CT (18F-FDG-PET-CT) compared to CT in the detection of lymph node and distant metastases. Thereby the presence of extra-vesical disease on 18F-FDG-PET-CT has been correlated with a worse overall survival. This supports the hypothesis that 18F-FDG-PET-CT is useful in stratifying MIBC patients and that adapting the treatment plan accordingly might result in improved outcome. Methods EFFORT-MIBC is a multicentric prospective phase II trial aiming to include 156 patients. Eligible patients are patients with histopathology-proven MIBC or ≥ T3 on conventional imaging treated with MIBC radical treatment, without extra-pelvic metastases on conventional imaging (thoracic CT and abdominopelvic CT/ magnetic resonance imaging (MRI)). All patients will undergo radical local therapy and if eligible neo-adjuvant chemotherapy. An 18F-FDG-PET-CT will be performed in addition to and at the timing of the conventional imaging. In case of presence of extra-pelvic metastasis on 18F-FDG-PET-CT, appropriate intensification of treatment with metastasis-directed therapy (MDT) (in case of ≤3 metastases) or systemic immunotherapy (> 3 metastases) will be provided. The primary outcome is the 2-year overall survival rate. Secondary endpoints are progression-free survival, distant metastasis-free survival, disease-specific survival and quality of life. Furthermore, the added diagnostic value of 18F-FDG-PET-CT compared to conventional imaging will be evaluated and biomarkers in tumor specimen, urine and blood will be correlated with primary and secondary endpoints. Discussion This is a prospective phase II trial evaluating the impact of 18F-FDG-PET-CT in stratifying patients with primary MIBC and tailoring the treatment accordingly. We hypothesize that the information on the pelvic nodes can be used to guide local treatment and that the presence of extra-pelvic metastases enables MDT or necessitates the early initiation of immunotherapy leading to an improved outcome. Trial registration The Ethics Committee of the Ghent University Hospital (BC-07456) approved this study on 11/5/2020. The trial was registered on ClinicalTrials.gov (NCT04724928) on 21/1/2021. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-08861-x.
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Kim SB. Hepatocellular Carcinoma with Distant Metastasis Cured by 20-Day Sorafenib Treatment. Case Rep Gastroenterol 2021; 15:610-615. [PMID: 34616264 PMCID: PMC8454233 DOI: 10.1159/000514529] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 01/13/2021] [Indexed: 11/29/2022] Open
Abstract
There are only 13 cases of complete remission after sorafenib use in advanced hepatocellular carcinoma (HCC) worldwide. We herein report a rarer case in which the patient was cured after only 20 days of sorafenib use. A 61-year-old male patient was diagnosed with a huge HCC. The mass occupied almost the whole of the right hepatic lobe and a portion of segment 4. We performed extended right hepatectomy for cure. However, 3.5-cm-sized subcarinal lymph node metastasis was detected at 15 months after operation. We prescribed sorafenib 400 mg bid for palliative treatment. The patient had severe fever, pain, and blisters on the hands and feet, so the patient stopped taking it after 20 days. Subcarinal lymph node disappeared on chest computed tomography after 3 months, and there was no evidence of recurrence for a year.
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Cao P, Jiang L, Zhou LY, Chen YL. The clinical significance of preoperative serum fibrinogen levels and platelet counts in patients with gallbladder carcinoma. BMC Gastroenterol 2021; 21:366. [PMID: 34620100 PMCID: PMC8496006 DOI: 10.1186/s12876-021-01943-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 09/27/2021] [Indexed: 01/10/2023] Open
Abstract
Background Gallbladder carcinoma (GBC) was the most common malignancy of biliary tract. Patients with malignancies frequently present with activated coagulation pathways, which might potentially related to tumor progression and prognosis. The purpose of the study was to investigate the clinical significance of preoperative serum fibrinogen levels and platelet counts in GBC patients. Methods
The preoperative fasting serum fibrinogen levels and platelet counts of 58 patients with GBC were measured by AUV2700 automatic biochemical analyzer, as well as 60 patients with cholesterol polyps and 60 healthy volunteers. Kaplan–Meier survival analysis was applied to show the correction between fibrinogen levels and outcome after surgery. Results The fibrinogen levels of patients with GBC were significantly higher than healthy gallbladder and cholesterol polyp of gallbladder (p < 0.001 and p < 0.001, respectively). In GBC, fibrinogen levels were associated with tumor depth (p = 0.001), lymph node metastasis (p = 0.002), distant metastasis (p < 0.001) and Tumor Node Metastasis (TNM) stage (p < 0.001). The levels in TNM stage IV disease were significantly higher than stage III or stage I + II disease (p = 0.048 and p < 0.001, respectively), and in TNM stage III disease were significantly higher than stage I + II disease (p = 0.002). Furthermore, the overall survival was better in low fibrinogen level group than in high fibrinogen level group (p < 0.001). However, thrombocytosis was not significantly associated with overall survivals (p > 0.05) in multivariate analysis. Conclusions The preoperative serum fibrinogen levels and platelet counts might be reliable biomarkers for the occurance of disease, tumor depth, lymph node metastasis, distant metastasis and advanced TNM stage in patients with GBC. The serum fibrinogen levels might be a prognostic factor to predict outcome for GBC patients suffering from surgery treatment. Anticoagulation therapy might be considered to control cancer progression in future studies.
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