OBJECTIVE: To describe survival trends and global patterns of esophageal cancer (EC) using survival data from population-based cancer registries. METHODS: We systematically searched PubMed, EMBASE, Web of Science, SEER, and SinoMed databases for articles published up to 31 December 2023. Eligible EC survival estimates were evaluated according to country or region, period, sex, age group, pathology, and disease stage. RESULTS: After 2010, Jordan exhibited the highest age-standardized 5-year relative survival rates (RSRs)/net survival rates (NSRs) at 41.1% between 2010 and 2014, while India had the lowest, at 4.1%. Survival rates generally improved with diagnostic age across most countries, with significant increases in South Korea and China, of 12.7% and 10.5% between 2000 and 2017, respectively. Survival was higher among women compared to men, ranging from 0.4%-10.9%. Survival rates for adenocarcinoma and squamous cell carcinoma were similar, differing by about 4%. In China, the highest age-standardized RSRs/NSRs was 33.4% between 2015 and 2017. Meanwhile, the lowest was 5.3%, in Qidong (Jiangsu province) between 1992-1996. CONCLUSION Global EC survival rates have improved significantly in recent decades, but substantial geographical, sex, and age disparities still exist. In Asia, squamous cell carcinoma demonstrated superior survival rates compared to adenocarcinoma, while the opposite trend was observed in Western countries. Future research should clarify the prognostic factors influencing EC survival and tailor prevention and screening strategies to the changing EC survival patterns.
Humans ; Esophageal Neoplasms/mortality* ; Registries ; Male ; Female ; Survival Analysis ; Middle Aged ; Survival Rate ; Aged ; Global Health

BACKGROUND: The burden of esophageal cancer varies across different regions of the world. The aim of this study is to analyze the current burden of esophageal cancer in 185 countries in 2022 and to project the trends up to the year 2050. METHODS: We extracted data on primary esophageal cancer cases and deaths from the GLOBOCAN 2022 database, which includes data from 185 countries. Age-standardized incidence rates (ASIR) and mortality rates (ASMR) per 100,000 person-years were calculated by stratifying by Human Development Index (HDI) levels and regions. Considering changes in population size and age structure, we assumed that the risks of incidence and mortality remain constant at the levels of 2022 to forecast the number of new cases and deaths from esophageal cancer globally by 2050. RESULTS: In 2022, an estimated 511,054 people were diagnosed with esophageal cancer globally, and 445,391 died from the disease. The global ASIR and ASMR for esophageal cancer were 5.00 and 4.30 per 100,000, respectively. The highest rates were observed in East Africa (7.60 for incidence, 7.20 for mortality per 100,000), East Asia (7.60 for incidence, 5.90 for mortality per 100,000), Southern Africa (6.30 for incidence, 5.90 for mortality per 100,000), and South Central Asia (5.80 for incidence, 5.50 for mortality per 100,000). Among the 185 countries worldwide, esophageal cancer was among the top five causes of cancer incidence in 18 countries and among the top five causes of cancer mortality in 25 countries. In 2022, China had 224,012 new cases and 187,467 deaths from esophageal cancer, accounting for approximately 43.8% and 42.1% of the global total, respectively, which is higher than the proportion of China's population to the global population (17.9%). ASIR was 8.30 per 100,000, and ASMR was 6.70 per 100,000. The highest burden of esophageal cancer was in high HDI countries, with new cases and deaths accounting for 51.3% and 50.0% of the global total, respectively. The ASIR and ASMR were highest in the high HDI group (6.10 and 5.10 per 100,000, respectively), also exceeding the global averages. There was a trend of decreasing mortality to incidence ratio with increasing HDI, but no correlation was observed between HDI and ASIR or ASMR. In all regions worldwide, the incidence and mortality rates were higher in males than in females (with a male-to-female ASR ratio ranging from 1.10 to 28.7). Compared to 2022, it is projected that by 2050, the number of new esophageal cancer cases will increase by approximately 80.5%, and deaths will increase by 85.4% due to population growth and aging. CONCLUSIONS The burden of esophageal cancer remains heavy. Adopting a healthy lifestyle, including reducing tobacco and alcohol intake, avoiding moldy foods, and increasing intake of fresh fruits and vegetables, can help reduce the risk of stomach and esophageal cancer. In addition, the development and implementation of evidence-based and effective public health policies are critical to reducing the global disease burden of esophageal cancer.
Esophageal Neoplasms/mortality* ; Humans ; Male ; Incidence ; Female ; Middle Aged ; Global Health ; Aged ; Adult

Objective: To describe the epidemic characteristics of esophageal cancer mortality in Qidong from 1972 to 2016, and to provide baseline for making control measures and strategies for prevention. Methods: The cancer registry data were collected and analyzed on mortality of oesophagus cancer during 1972-2016 in Qidong in different sex, age and time. Indices of statistics included crude mortality rate (CR), China age-standardized rate (CASR), world age-standardized rate (WASR), 35-64 years truncated rate, 0-74 years cumulative rate, cumulative risk, average annual percentage change (AAPC), mortality by period and mortality in the birth cohort. Results: A total of 4 795 esophageal cancer cases (male: 3 315, female: 1 480) died during the 45 years, accounting for 4.85% of all cancer deaths. The crude mortality was 9.48/10(5) (CASR: 3.62/10(5,) WASR: 6.30/10(5)) from 1972 to 2016. The crude mortality was significantly increased with age. In 2016, the crude mortality was 11.61/10(5) (CASR: 2.64/10(5,) WASR: 4.89/10(5)), respectively. The average annual percentage change (AAPC) were 0.99%、-2.03%、-1.72%. The mortalities of esophageal cancer in all age groups from 35 to 74 have been decreasing since the 1980s. The age-birth cohort analysis showed a decline in mortality rates in age groups from 40 to 79. Conclusions: The crude mortality rate of esophageal cancer increases slightly in Qidong, while the China age-standardized rate and world age-standardized rate decrease significantly. However, esophageal cancer is still one of the malignant tumors that affects the health of residents and seriously threatens the people's lives and health. The situation of cancer prevention and control is still serious in Qidong.
Male ; Humans ; Female ; Esophageal Neoplasms ; China/epidemiology* ; Registries ; Cohort Studies ; Birth Cohort ; Incidence ; Rural Population ; Mortality ; Urban Population

The study aimed to analyze the clinicopathological features, treatment, and prognosis factors of primary esophageal small-cell carcinoma (PESC). The clinical records and follow-up data of 100 patients with PESC were collected, and the clinicopathological features and treatments were examined. Log-rank test and Cox regression model were performed to identify the independent prognostic factors. Progressive dysphagia, weight loss, and abdominal pain were the most common initial symptoms in the 100 patients with PESC. The primary tumor site mainly occurred in the middle of the chest (51%, 51/100), and the ulcer type was the most common under gastroscope (31%, 31/100). One or more positive markers of epithelial origin were present in all of the enrolled patients. At the time of diagnosis, 80 cases had limited disease (LD) and 20 cases had extensive disease (ED). The 1-, 3-, and 5-year survival rates of PESC patients were 57.0%, 18.0%, and 11.0%, respectively, with a median survival time (MST) of 13.8 months. In all PESC patients, multivariate Cox regression analysis indicated that the significant prognostic factors included the lesion length (=2.661, <0.001), TNM staging (=1.464, =0.016), and treatment methods (=0.333, <0.001). Besides, in patients with LD, the lesion length (=2.638, =0.001) and treatment methods (=0.285, <0.001) were independent prognostic factors. The MST of patients in surgery + chemotherapy group (21.6 months) was longer than that of the surgery only group (8.3 months, =0.021), while patients in surgery+ chemotherapy+ radiotherapy group were also associated with a longer MST than the chemotherapy + radiotherapy group (31.0 months, 9.8 months, respectively; <0.001). PESC is a rare esophageal malignant tumor with poor prognosis. Our findings reveal that the lesion length, TNM staging, and treatment method are independent prognostic factors for PESC patients. Moreover, surgery-based comprehensive treatments may prolong the survival of patients with LD.
Abdominal Pain ; etiology ; Carcinoma, Small Cell ; mortality ; pathology ; surgery ; Deglutition Disorders ; etiology ; Esophageal Neoplasms ; mortality ; pathology ; surgery ; Esophagectomy ; Humans ; Neoplasm Staging ; Prognosis ; Retrospective Studies ; Survival Rate ; Weight Loss

Although surgical resection is the mainstay of treatment for resectable esophageal cancer, it is associated with considerable morbidity and mortality. Endoscopic resection, including endoscopic mucosal resection and endoscopic submucosal dissection, has been considered as a feasible alternative to surgical resection for superficial esophageal squamous cell carcinoma based on its minimal invasiveness and favorable outcomes in suitable indications. The long-term outcomes of endoscopic resection are comparable to those of surgery when tumors are confined to the intraepithelial or lamina propria layer because these tumors have low or no risk of lymph node metastasis. The results of histopathological examination of the resected specimens should be interpreted thoroughly regarding the requirement of additional treatment. Treatment-related adverse events include bleeding, perforation, and stricture. Preventive measures should be taken during and after the procedure, particularly when the mucosal defects account for more than three-fourths of the circumference. In this review, the indications and outcomes of endoscopic treatment for esophageal squamous cell carcinoma are summarized.
Carcinoma, Squamous Cell ; Constriction, Pathologic ; Esophageal Neoplasms ; Hemorrhage ; Lymph Nodes ; Mortality ; Mucous Membrane ; Neoplasm Metastasis

Esophageal cancer is an aggressive malignant tumor with a poor prognosis because of its typically advanced stage at diagnosis and treatment-related morbidity and mortality. Of the two major subtypes, esophageal squamous cell carcinoma (ESCC) and esophageal adenocarcinoma, ESCC is prevalent in more than 90 percent of esophageal cancer patients in Korea. Both the incidence and mortality of esophageal cancer are declining, and the relative survival rate of patients with esophageal cancer has improved. These epidemiological changes are attributed to increase in the detection rate of esophageal cancer at localized and regional stages before distant spread of the disease. And the most well-known risk factors for esophageal adenocarcinoma are obesity and gastro-esophageal reflux disease. The carcinogenesis of ESCC is associated with chronic irritation caused by smoking, heavy alcohol use, drinking very hot beverages, and a low socioeconomic status. Understanding the risk factors for esophageal cancer can lead to the identification of preventative strategies to reduce the risk of developing esophageal cancer or to improve the long-term prognosis.
Adenocarcinoma ; Beverages ; Carcinogenesis ; Carcinoma, Squamous Cell ; Diagnosis ; Drinking ; Epidemiology ; Esophageal Neoplasms ; Gastroesophageal Reflux ; Humans ; Incidence ; Korea ; Mortality ; Obesity ; Prognosis ; Risk Factors ; Smoke ; Smoking ; Social Class ; Survival Rate

OBJECTIVE: To compare the long-term survival outcomes of Siewert II adenocarcinoma of esophagogastric junction (AEG) between transthoracic (TT) approach and transabdominal (TA) approach. METHODS: The databases of Gastrointestinal Surgery Department and Thoracic Surgery Department in West China Hospital of Sichuan University from 2006 to 2014 were integrated. Patients of Siewert II AEG who underwent resection were retrospectively collected. INCLUSION CRITERIA: (1) adenocarcinoma confirmed by gastroscopy and biopsy; (2) tumor involvement in the esophagogastric junction line; (3) tumor locating from lower 5 cm to upper 5 cm of the esophagogastric junction line, and tumor center locating from upper 1 cm to lower 2 cm of esophagogastric junction line; (4)resection performed at thoracic surgery department or gastrointestinal surgery department; (5) complete follow-up data. Patients at thoracic surgery department received trans-left thoracic, trans-right thoracic, or transabdominothoracic approach; underwent lower esophagus resection plus proximal subtotal gastrectomy; selected two-field or three-field lymph node dissection; underwent digestive tract reconstruction with esophagus-remnant stomach or esophagus-tubular remnant stomach anastomosis above or below aortic arch using hand-sewn or stapler instrument to perform anastomosis. Patients at gastrointestinal surgery department received transabdominal(transhiatal approach), or transabdominothoracic approach; underwent total gastrectomy or proximal subtotal gastrectomy; selected D1, D2 or D2 lymph node dissection; underwent digestive tract reconstruction with esophagus-single tube jejunum or esophagus-jejunal pouch Roux-en-Y anastomosis, or esophagus-remnant stomach or esophagus-tubular remnant stomach anastomosis; completed all the anastomoses with stapler instruments. The follow-up ended in January 2018. The TNM stage system of the 8th edition UICC was used for esophageal cancer staging; survival table method was applied to calculate 3-year overall survival rate and 95% cofidence interval(CI); log-rank test was used to perform survival analysis; Cox regression was applied to analyze risk factors and calculate hazard ratio (HR) and 95%CI. RESULTS: A total of 443 cases of Siewert II AEG were enrolled, including 89 cases in TT group (with 3 cases of transabdominothoracic approach) and 354 cases in TA group. Median follow-up time was 50.0 months (quartiles:26.4-70.2). The baseline data in TT and TA groups were comparable, except the length of esophageal invasion [for length <3 cm, TA group had 354 cases(100%), TT group had 44 cases (49.4%), χ²=199.23,P<0.001]. The number of harvested lymph node in thoracic surgery department and gastrointestinal surgery department were 12.0(quartiles:9.0-17.0) and 24.0(quartiles:18.0-32.5) respectively with significant difference (Z=11.29,P<0.001). The 3-year overall survival rate of TA and TT groups was 69.2%(95%CI:64.1%-73.7%) and 55.8% (95%CI:44.8%-65.4%) respectively, which was not significantly different by log-rank test (P=0.059). However, the stage III subgroup analysis showed that the survival of TA group was better [the 3-year overall survival in TA group and TT group was 78.1%(95%CI:70.5-84.0) and 46.3%(95%CI:31.0-60.3) resepectively(P=0.001)]. Multivariate Cox regression analysis revealed that the TT group had poor survival outcome (HR=2.45,95%CI:1.30-4.64, P=0.006). CONCLUSION The overall survival outcomes in the TA group are better, especially in stage III patients, which may be associated with the higher metastatic rate of abdominal lymph node and the more complete lymphadenectomy via TA approach.
Adenocarcinoma ; classification ; mortality ; pathology ; surgery ; China ; Databases, Factual ; Esophageal Neoplasms ; classification ; pathology ; surgery ; Esophagectomy ; methods ; Esophagogastric Junction ; pathology ; surgery ; Gastrectomy ; methods ; Humans ; Laparotomy ; Lymph Node Excision ; methods ; Neoplasm Staging ; Retrospective Studies ; Stomach Neoplasms ; classification ; mortality ; pathology ; surgery ; Survival Analysis ; Thoracic Surgical Procedures

Esophageal cancer incidence rate per 100,000 is 4.7 in 2013, which accounts for 1.1% of the total cancer incidence in Korea. Superficial esophageal squamous cell carcinoma is frequently detected in persons undergoing upper endoscopy for gastrointestinal symptoms or for gastric cancer screening. Esophagectomy with lymph node dissection is the standard treatment for esophageal cancer. However, given the considerable morbidity and mortality of esophagectomy, endoscopic resection has become the standard of care for most cases of superficial esophageal squamous cell carcinoma without metastasis. In addition, endoscopic submucosal dissection has increased the cure rate, even when the tumor is large, compared to endoscopic mucosal resection. Thus, endoscopic submucosal dissection is the treatment of choice for superficial esophageal squamous cell carcinoma with a negligible risk of lymph node metastasis. Endoscopic resection is usually associated with a low risk of morbidity and no mortality, and has also shown favorable long-term outcomes. However, the long-term risk of metastasis remains after endoscopic resection, which varies according to the characteristics of tumor. This review describes the indication and outcomes of endoscopic resection, complications of endoscopic resection, and management after treatment.
Carcinoma, Squamous Cell ; Endoscopy ; Esophageal Neoplasms* ; Esophagectomy ; Humans ; Incidence ; Korea ; Lymph Node Excision ; Lymph Nodes ; Mass Screening ; Mortality ; Neoplasm Metastasis ; Standard of Care ; Stomach Neoplasms

OBJECTIVES: Areca nut is widely consumed in many parts of the world, especially in South and Southeast Asia, where cardiovascular disease (CVD) is also a huge burden. Among the forms of CVD, acute coronary syndrome (ACS) is a major cause of mortality and morbidity. Research has shown areca nut chewing to be associated with diabetes, hypertension, oropharyngeal and esophageal cancers, and CVD, but little is known about mortality and re-hospitalization secondary to ACS among areca nut users and non-users. METHODS: A prospective cohort was studied to quantify the effect of areca nut chewing on patients with newly diagnosed ACS by categorizing the study population into exposed and non-exposed groups according to baseline chewing status. Cox proportional hazards models were used to examine the associations of areca nut chewing with the risk of re-hospitalization and 30-day mortality secondary to ACS. RESULTS: Of the 384 ACS patients, 49.5% (n=190) were areca users. During 1-month of follow-up, 20.3% (n=78) deaths and 25.1% (n=96) re-hospitalizations occurred. A higher risk of re-hospitalization was found (adjusted hazard ratio [aHR], 2.05; 95% confidence interval [CI], 1.29 to 3.27; p=0.002) in areca users than in non-users. Moreover, patients with severe disease were at a significantly higher risk of 30-day mortality (aHR, 2.77; 95% CI, 1.67 to 4.59; p < 0.001) and re-hospitalization (aHR, 2.72; 95% CI, 1.73 to 4.26; p < 0.001). CONCLUSIONS: The 30-day re-hospitalization rate among ACS patients was found to be significantly higher in areca users and individuals with severe disease. These findings suggest that screening for a history of areca nut chewing may help to identify patients at a high risk for re-hospitalization due to secondary events.
Acute Coronary Syndrome* ; Areca* ; Asia, Southeastern ; Cardiovascular Diseases ; Cohort Studies ; Esophageal Neoplasms ; Follow-Up Studies ; Humans ; Hypertension ; Mass Screening ; Mastication* ; Mortality* ; Nuts* ; Pakistan* ; Proportional Hazards Models ; Prospective Studies

PURPOSE: The standard treatment of esophageal cancer is the Ivor-Lewis operation, which consists of an abdominal phase involving gastric tube formation, and a chest phase involving esophagectomy and anastomosis. We aimed to report our experience of performing thoracic esophagectomy with the laparoscopic gastric pull up (LGPU) technique and its surgical outcomes.METHODS: Clinicopathologic data and short-term surgical outcomes of 14 patients who underwent LGPU for thoracic esophageal cancer from August 2008 to May 2016 were retrospectively reviewed.RESULTS: Mean age of the patients was 62.3 years and mean body mass index was 21.7 kg/m2. Eleven patients had medical comorbidities. Patients' mean American Society of Anesthesiologists score was 2. Mean operation time was 428.5 minutes, with the mean abdominal operation time being 138.9 minutes. There was no open conversion case. Three patients had pneumonia, three patients had surgical site infection, and one patient had subcutaneous emphysema within 30 days after surgery. One patient had minor anastomosis site leakage. There was one 30-day mortality case. One patient with postoperative aspiration pneumonia developed acute respiratory distress disease, and died due to sepsis. Mean postoperative intensive care unit stay was 3.5 days, and mean postoperative hospital stay was 20.6 days. Nasogastric tubes were removed on average at 3.4 days, and mean oral intake time was 3.4 days.CONCLUSION: If the gastrointestinal surgeon has extensive experience in laparoscopic procedures, LGPU will be a safe and feasible technique for thoracic esophagectomy in patients with intrathoracic esophageal cancer.
Body Mass Index ; Comorbidity ; Esophageal Neoplasms ; Esophagectomy ; Humans ; Intensive Care Units ; Laparoscopes ; Length of Stay ; Mortality ; Pneumonia ; Pneumonia, Aspiration ; Reconstructive Surgical Procedures ; Retrospective Studies ; Sepsis ; Subcutaneous Emphysema ; Surgical Wound Infection ; Thorax