scholarly journals Descriptive analysis of and overall survival after surgical treatment of lung metastases

2013 ◽  
Vol 39 (6) ◽  
pp. 650-658 ◽  
Author(s):  
Giana Balestro Poletti ◽  
Ivan Felizardo Contrera Toro ◽  
Thais Ferreira Alves ◽  
Eliana Cristina Martins Miranda ◽  
José Cláudio Teixeira Seabra ◽  
...  
Keyword(s):  
Overall Survival ◽  
Surgical Treatment ◽  
Postoperative Complications ◽  
Lung Metastasis ◽  
Lung Metastases ◽  
Wedge Resection ◽  
Descriptive Analysis ◽  
Survival Rates ◽  
Surgical Access ◽  
Overall Survival Rates

OBJECTIVE: To describe demographic characteristics, surgical results, postoperative complications, and overall survival rates in surgically treated patients with lung metastases.METHODS: This was a retrospective analysis of 119 patients who underwent a total of 154 lung metastasis resections between 1997 and 2011.RESULTS: Among the 119 patients, 68 (57.1%) were male and 108 (90.8%) were White. The median age was 52 years (range, 15-75 years). In this sample, 63 patients (52.9%) presented with comorbidities, the most common being systemic arterial hypertension (69.8%) and diabetes (19.0%). Primary colorectal tumors (47.9%) and musculoskeletal tumors (21.8%) were the main sites of origin of the metastases. Approximately 24% of the patients underwent more than one resection of the lesions, and 71% had adjuvant treatment prior to metastasectomy. The rate of lung metastasis recurrence was 19.3%, and the median disease-free interval was 23 months. The main surgical access used was thoracotomy (78%), and the most common approach was wedge resection with segmentectomy (51%). The rate of postoperative complications was 22%, and perioperative mortality was 1.9%. The overall survival rates at 12, 36, 60, and 120 months were 96%, 77%, 56%, and 39%, respectively. A Cox analysis confirmed that complications within the first 30 postoperative days were associated with poor prognosis (hazard ratio = 1.81; 95% CI: 1.09-3.06; p = 0.02).CONCLUSIONS: Surgical treatment of lung metastases is safe and effective, with good overall survival, especially in patients with fewer metastases.

scholarly journals Survival analysis of elderly and senile patients with colon cancer of II–III stages

2019 ◽  
Vol 40 (1) ◽  
pp. 60-65
Author(s):  
A. P. Kolesnik ◽  
I. P. Kolesnіk ◽  
V. V. Kechedzhyiev
Keyword(s):  
Colon Cancer ◽  
Overall Survival ◽  
Surgical Treatment ◽  
Survival Rate ◽  
Blood Loss ◽  
Elderly Patients ◽  
Survival Rates ◽  
Tumor Localization ◽  
Actual Problem ◽  
Overall Survival Rates

Introduction surgical treatment of elderly and senile cancer patients is becoming more common, due to the growing number of aging population. Optimization of surgical treatment of elderly patients remains an actual problem due to a significant number of comorbidities and a decrease in the functional reserves of the organism.Purpose of the study. Analysis of the survival and determination of risk factors affecting the life expectancy of elderly patients with II–III stages of colon cancer.Materials and methods. The analysis of case histories of 40 elderly and senile patients with II–III stages of the colon cancer, operated in the Zaporizhzhia Regional Clinical Oncology Dispensary in 2016.Results and discussion. When analyzing the survival rate, it was noted that the overall 2-year survival rate was 80%. The analysis of survival depending on the stage showed that the total 2-year survival in patients with II stage of disease was 91,3%, and among patients with III stage it was 64,7% (p < 0,05). The overall 2-year survival for men was 68,2%, while for women it was 94,4% (p < 0,05). In patients with tumor localization in the right half of the large intestine, overall survival rates were lower compared with patients with tumor localization in the left half (62,5% and 91,7%, respectively, p < 0.05). Indicators of total 2-year survival in patients with I, II, III degree of blood loss were respectively 94,4%, 83,3%, 50% (p < 0,05).The stage of the disease, tumor localization, sex, the degree of intraoperative blood loss, leukocytosis significantly correlate with the overall survival rates in elderly and senile patients with II–III stages of colon cancer(p < 0,05). Further study and search for new prognostic factors of surgical risk in elderly and senile patients with colorectal cancer are needed. Keywords: colon cancer, survival, operative treatment, lymphodissection, laparoscopy.

scholarly journals The Metastasectomy and Timing of Pulmonary Metastases on the Outcome of Osteosarcoma Patients

2009 ◽  
Vol 3 ◽  
pp. CMO.S531 ◽  
Author(s):  
Yu-Min Huang ◽  
Chun-Han Hou ◽  
Sheng-Mou Hou ◽  
Rong-Sen Yang
Keyword(s):  
Overall Survival ◽  
Pulmonary Metastases ◽  
Lung Metastases ◽  
Survival Rates ◽  
Initial Presentation ◽  
Group 4 ◽  
Metastatic Nodule ◽  
Group 3 ◽  
Overall Survival Rates ◽  
Group 1

Background The author intended to clarify the therapeutic effect and prognostic factors of metastasectomy and timing of pulmonary metastases in osteosarcoma patents. Methods Data was obtained retrospectively on all consecutive osteosarcoma patients from 1985 to 2005 in author's institute. Fifty-two patients with pulmonary nodules were identified, including 24 patients undergoing pulmonary metastasectomy treatment. These patients were categorized into four groups: group 1, patients with lung metastases at the initial presentation; group 2, lung metastases identified during the period of pre-operative chemotherapy; group 3, lung metastases identified during period of the post-operative chemotherapy; group 4, lung metastases identified after therapy for the primary osteosarcoma completed. Results In our study, the 2-, 3-, and 5-year overall survival rates for 52 patients were 49%, 39% and 20%. The 2-year overall survival rates were 18% for group 1, 32% for group 3, and 70% for group 4 (p < 0.001). The 5-year overall survival rate was 34% for group 4. Patients who underwent metastesectomy showed a better survival outcome as compared with the patients not undergoing metastasectomy (p = 0.003). The 2-year and 5-year overall survival rates of only one lung metastatic nodule were 62% and 50%, and for initially multiple lung metastatic nodules, 45% and 5%, respectively. In addition, the patients presented with lung metastases had a worse prognosis as compared with those without initial lung metastases (p = 0.0001). Conclusions The patients having single metastatic nodule showed a better prognosis than those with multiple lung nodules. Furthermore, those patients who underwent metastasectomy survived longer than those not undergoing metastasectomy. Patients who had late metastases after complete chemotherapy had a better prognosis; whereas those who had metastases identified at the initial presentation predicted a poor prognosis.

scholarly journals Association of chemotherapy with survival in stage II colon cancer patients who received radical surgery: a retrospective cohort study

BMC Cancer ◽  
2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Zhihao Lv ◽  
Yuqi Liang ◽  
Huaxi Liu ◽  
Delong Mo
Keyword(s):  
Colon Cancer ◽  
Overall Survival ◽  
Cancer Patients ◽  
Prediction Models ◽  
Radical Surgery ◽  
Survival Rates ◽  
Stage Ii ◽  
Survival Prediction ◽  
Stage Ii Colon Cancer ◽  
Overall Survival Rates

Abstract Background It remains controversial whether patients with Stage II colon cancer would benefit from chemotherapy after radical surgery. This study aims to assess the real effectiveness of chemotherapy in patients with stage II colon cancer undergoing radical surgery and to construct survival prediction models to predict the survival benefits of chemotherapy. Methods Data for stage II colon cancer patients with radical surgery were retrieved from the Surveillance, Epidemiology, and End Results (SEER) database. Propensity score matching (1:1) was performed according to receive or not receive chemotherapy. Competitive risk regression models were used to assess colon cancer cause-specific death (CSD) and non-colon cancer cause-specific death (NCSD). Survival prediction nomograms were constructed to predict overall survival (OS) and colon cancer cause-specific survival (CSS). The predictive abilities of the constructed models were evaluated by the concordance indexes (C-indexes) and calibration curves. Results A total of 25,110 patients were identified, 21.7% received chemotherapy, and 78.3% were without chemotherapy. A total of 10,916 patients were extracted after propensity score matching. The estimated 3-year overall survival rates of chemotherapy were 0.7% higher than non- chemotherapy. The estimated 5-year and 10-year overall survival rates of non-chemotherapy were 1.3 and 2.1% higher than chemotherapy, respectively. Survival prediction models showed good discrimination (the C-indexes between 0.582 and 0.757) and excellent calibration. Conclusions Chemotherapy improves the short-term (43 months) survival benefit of stage II colon cancer patients who received radical surgery. Survival prediction models can be used to predict OS and CSS of patients receiving chemotherapy as well as OS and CSS of patients not receiving chemotherapy and to make individualized treatment recommendations for stage II colon cancer patients who received radical surgery.

Outcomes of Surgical and Nonsurgical Treatment for Colorectal Cancer in Nonagenarian Patients

2021 ◽  
pp. 000313482199506
Author(s):  
Youngbae Jeon ◽  
Kyoung-Won Han ◽  
Won-Suk Lee ◽  
Jeong-Heum Baek
Keyword(s):  
Colorectal Cancer ◽  
Overall Survival ◽  
Surgical Treatment ◽  
Postoperative Complications ◽  
Postoperative Mortality ◽  
Nonsurgical Treatment ◽  
Perioperative Outcomes ◽  
Rank Test ◽  
Kaplan Meier ◽  
Number Of Patients

Purpose This study is aimed to evaluate the clinical outcomes of surgical treatment for nonagenarian patients with colorectal cancer. Methods This retrospective single-center study included patients diagnosed with colorectal cancer at the age of ≥90 years between 2004 and 2018. Patient demographics were compared between the operation and nonoperation groups (NOG). Perioperative outcomes, histopathological outcomes, and postoperative complications were evaluated. Overall survival was analyzed using Kaplan-Meier methods and log-rank test. Results A total of 31 patients were included (16 men and 15 women), and the median age was 91 (range: 90‐96) years. The number of patients who underwent surgery and who received nonoperative management was 20 and 11, respectively. No statistical differences in baseline demographics were observed between both groups. None of these patients were treated with perioperative chemotherapy or radiotherapy. Surgery comprised 18 (90.0%) colectomies and 2 (10.0%) transanal excisions. Short-term (≤30 days) and long-term (31‐90 days) postoperative complications occurred in 7 (35.0%) and 4 (20.0%) patients, respectively. No complications needed reoperation, such as anastomosis leakage or bleeding. No postoperative mortality occurred within 30 days: 90-day postoperative mortality occurred in two patients (10.0%), respectively. The median overall survival of the operation group was 31.6 (95% confidence interval: 26.7‐36.5) and that of NOG was 12.5 months (95% CI: 2.4‐22.6) ( P = 0.012). Conclusion Surgical treatment can be considered in carefully selected nonagenarian patients with colorectal cancer in terms of acceptable postoperative morbidity, with better overall survival than the nonsurgical treatment.

scholarly journals Long Noncoding RNA Lnc-TLN2-4:1 Suppresses Gastric Cancer Metastasis and Is Associated with Patient Survival

2020 ◽  
Vol 2020 ◽  
pp. 1-8
Author(s):  
Yuyun Wu ◽  
Ningbo Hao ◽  
Suming Wang ◽  
Xin Yang ◽  
Yufeng Xiao ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Overall Survival ◽  
Noncoding Rna ◽  
Tumor Metastasis ◽  
Cancer Metastasis ◽  
Survival Rates ◽  
Migration And Invasion ◽  
Poor Overall Survival ◽  
Low Expression ◽  
Overall Survival Rates

Gastric cancer (GC) is one of the most common malignancies worldwide, and the tumor metastasis leads to poor outcomes of GC patients. Long noncoding RNAs (lncRNAs) have emerged as new regulatory molecules that play a crucial role in tumor metastasis. However, the biological function and underlying mechanism of numerous lncRNAs in GC metastasis remain largely unclear. Here, we report a novel lncRNA, lnc-TLN2-4:1, whose expression is decreased in GC tissue versus matched normal tissue, and its low expression is involved in the lymph node and distant metastases of GC, as well as poor overall survival rates of GC patients. We further found that lnc-TLN2-4:1 inhibits the ability of GC cells to migrate and invade but does not influence GC cell proliferation and confirmed that lnc-TLN2-4:1 is mainly located in the cytoplasm of GC cells. We then found that lnc-TLN2-4:1 increases the mRNA and protein expression of TLN2 in GC cells and there is a positive correlation between the expression of lnc-TLN2-4:1 and TLN2 mRNA in GC tissue. Collectively, we identified a novel lncRNA, lnc-TLN2-4:1, in GC, where lnc-TLN2-4:1 represses cell migration and invasion. The low expression of lnc-TLN2-4:1 is associated with poor overall survival rates of GC patients. These suggest that lnc-TLN2-4:1 may be a tumor suppressor during GC metastasis.

scholarly journals Survival and prognostic factors in HIV-infected adults treated with Antiretroviral Therapy in a Malaysian referral hospital: A retrospective cohort study

2019 ◽  
Author(s):  
Lee Sing Chet ◽  
Siti Azrin Ab Hamid ◽  
Norsa'adah Bachok ◽  
Suresh Kumar Chidambaram
Keyword(s):  
Overall Survival ◽  
Cohort Study ◽  
Prognostic Factors ◽  
Antiretroviral Therapy ◽  
Haemoglobin Level ◽  
Retrospective Cohort ◽  
Survival Rates ◽  
Baseline Haemoglobin ◽  
History Of ◽  
Overall Survival Rates

Abstract Background: It is well established that antiretroviral therapy (ART) is beneficial in reducing the mortality among patients with human immunodeficiency virus (HIV). In Malaysia, there is lack of study and information regarding the overall survival rates and prognostic factors for survival in HIV-infected adults treated with ART. Therefore, this study aimed to assess and compare the survival rates as well as to identify the prognostic factors for survival among HIV adults in Malaysia.Methods: A retrospective cohort study was conducted by reviewing the medical records of HIV patients who started ART between year 2007 and 2016 at a tertiary referral hospital in Malaysia. ART-naive adults aged 15 years and above were included and those who were transferred out were excluded. After applying inclusion and exclusion criteria, there were 339 cases eligible in this study. Systematic sampling method was applied. Kaplan Meier survival curve and log-rank test were used to compare the overall survival rates. Cox proportional hazards regression was applied to determine the prognostic factors for survival.Results: The estimated overall survival rates were 95.9%, 93.8%, 90.4%, 84.9%, and 72.8% at 6 months, 1 year, 3 years, 5 years and 10 years, respectively. The overall survival rates were significantly different according to age group (p<0.001), employment status (p<0.001), transmission mode (p=0.003), and history of illicit drug use (p=0.017), baseline CD4 cell count (p<0.001), baseline haemoglobin level (p<0.001), tuberculosis co-infection (p<0.001), hepatitis co-infection (p=0.008), first NRTI (p<0.001) and history of defaults (p=0.021). Based on multiple Cox regression, patients who were anaemic had 3.76 times (95% CI: 1.97, 7.18; p<0.001) higher hazard of death than their non-anaemic counterparts. The hazard risk was 2.09 times (95% CI: 1.10, 3.96; p=0.024) higher among HIV patients co-infected with tuberculosis compared to those who were not. Conclusion: Overall survival rates were higher than low-income countries but lower than in high-income countries, and comparable with middle-income countries. Low baseline haemoglobin level and tuberculosis co-infection were strong prognostic factors for HIV survival

scholarly journals Primary Cutaneous Anaplastic Large-Cell Lymphoma: A Surveillance, Epidemiology, and End Results Database Analysis from 2005-2016

Blood ◽  
2019 ◽  
Vol 134 (Supplement_1) ◽  
pp. 4022-4022
Author(s):  
Cesar Gentille Sanchez ◽  
Joe Ensor ◽  
Akshjot Puri ◽  
Jasleen K. Randhawa ◽  
Shilpan S. Shah ◽  
...  
Keyword(s):  
Overall Survival ◽  
Head And Neck ◽  
Anaplastic Large Cell Lymphoma ◽  
Cell Lymphoma ◽  
Survival Rates ◽  
Large Cell ◽  
Seer Database ◽  
Skin Site ◽  
Large Cell Lymphoma ◽  
Overall Survival Rates

Introduction Primary cutaneous anaplastic large-cell lymphoma (PCALCL) is a rare T-cell lymphoma that presents as a solitary or grouped nodules. It is characterized by anaplastic-appearing cells that are usually ALK negative but have high expression of CD30. There is paucity of epidemiologic data on PCALCL. A prior analysis of the Surveillance, Epidemiology, and End Results (SEER) database by Yu et al. reported only 157 cases from 1973 to 2004. We are presenting an analysis of the patients diagnosed with PCALCL after 2004. Methods We used the SEER database to retrospectively identify patients diagnosed with PCALCL from 2005 to 2016. The database collects data from cancer registries covering approximately 26% of the US population and was used to estimate frequencies and overall incidence rate. Survival was analyzed using the Kaplan-Meier method and log-rank tests were used to compare survival distributions. We assessed the effect of primary skin site (head and neck) and increasing age on survival as they were suggestive of decreased overall survival on multivariate analysis of the 1973-2004 cohort. P < 0.05 was considered statistically significant for all analysis. Results There were 501 cases of PCALCL recorded from 2005 to 2016. Median follow-up was 52 months. The overall incidence rate was found to be 0.12/1,000,000 age adjusted to the 2000 US standard population. More than 50% of the cases were diagnosed after 2010. The median age at diagnosis was 61 years (2-97 years). It was seen most frequently in White (72.9%) patients followed by Hispanic (10.2%) and Black (9.4%) patients. The male to female ratio was 1.42. The most common primary sites affected were the skin of the lower limbs and hip (26.4%) and head and neck (21.3%). A 33.4% of patients required treatment which was mainly excisional (1 patient required amputation). Notably, PCALCL was diagnosed as a second or third malignancy in 19.2% of cases. Overall survival rates at 5 years and 10 years were found to be 80.6% (95% CI: 76.3%, 84.3%) and 61.5% (95% CI: 54.1%, 68.1%) respectively. Age greater than 60 years old was significantly associated with a lower survival (89.7% vs 54.4%, p<0.0001). Survival was not significantly different if head and neck was the site of the primary lesion (64.2% vs 60.8%, p = 0.4371). Conclusion Our analysis of the SEER database for PCALCL is the largest done to our knowledge. Although the number of cases has almost tripled since 2005, it is still a rare type of cutaneous T-cell lymphoma. Lower extremities and hips are the most frequent primary skin site. Only a third of the patients required treatment with overall survival rates of more than 80% by 5 years. Older age (more than 60 years old) is associated with a worse outcome. Head and neck as the primary skin site does not appear to be associated to lower survival as previously thought. Disclosures No relevant conflicts of interest to declare.

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