The global burden of gallbladder and biliary tract cancer (GBTC) is on the rise.

The incidence, mortality, and disability-adjusted life years (DALYs) of GBTC from 1990 to 2021 were obtained from the Global Burden of Diseases Study (GBD) 2021. The Bayesian Age-Period-Cohort (BAPC) model was also employed to project disease trends for the next 15 years.

In 2021, new GBTC cases observed globally amounted to 216,768, with 171,961 mortality and 3732,121 DALYs. From 1990-2021, a notable surge was recorded in the incidence of GBTC by 101 %, mortality by 74.26 %, and DALYs by 60.45 %. Regions with superior Socio-Demographic Index (SDI) reflected elevated incidence and mortality rates. However, a significant decrease was noticed in the age-standardized incidence rate (ASIR) and age-standardized mortality rate (ASMR). Despite a reduction in health disparities among countries, differences remain. Prognostications predict a continual decline in global ASIR and ASMR through 2035.

The study found that the burden of GBTC in incidences, mortalities, and DALYs has been on the rise, with some correlation with socio-economic development.

Gallbladder and biliary tract cancer (GBTC) presents a worldwide health challenge with a poor prognosis. Previous studies indicated an escalating burden and potential health inequalities, necessitating an updated investigation.

This study utilized data from the Global Burden of Disease (GBD) study, covering 204 countries from 1990 to 2021. Joinpoint regression evaluated temporal trends in age-standardized incidence rates (ASIR) and age-standardized disability-adjusted life years rates (ASDR) for GBTC. The Bayesian age-period-cohort (BAPC) model projected disease burden up to 2050. Inequality analysis assessed disparities by genders across countries, and decomposition analysis determined the contributions of demographic and epidemiological factors.

From 1990 to 2021, the incident cases of GBTC increased from 107,797 to 216,768, while Disability-Adjusted Life Years (DALYs) rose from 2,326,089 years to 3,732,121. Joinpoint regression analysis revealed a global decrease in ASIR (AAPC = -0.39, 95% CI: -0.49 to -0.28) and ASDR (AAPC = -0.97, 95% CI: -1.07 to -0.88). Gender disparities were notable, with a polar reversal observed: females exhibited consistently higher ASDR levels across three decades, although both ASDR and ASIR showed continuous decreases. In contrast, males experienced a decreased ASDR but increased ASIR, with both metrics eventually surpassing those of females. The projection model also suggested diverging ASIR trends between genders. Cross-country inequality analysis revealed persistent disparities, where higher SDI countries continue to bear a greater burden, and global improvement in health equity for males remains insufficient. Decomposition analysis indicated that population growth and ageing were primary drivers of disease burden increase, whereas epidemiological changes contributed to a reduction, particularly in higher SDI quintiles.

Despite improvements, GBTC burden is still greater in high SDI regions compared to lower SDI areas, contrary to expectations. Unexpected polar reversal of gender differences warrants further attention.

Gallbladder and biliary tract cancers (GBTCs) have high incidence and mortality rates in China, imposing a substantial disease burden. Establishing comprehensive strategies is crucial for alleviating this burden. We report the average estimated annual percentage change (EAPC) in age-standardized rates (ASRs) of GBTCs globally and in China via Global Burden of Disease (GBD) study 2021 data and the relationships of GBTCs with body mass index (BMI) and the sociodemographic index (SDI). The 2021-2044 GBTCs prevalence trends were predicted by sex.

We collected and analyzed GBD data from 1990 to 2021, including incidence, prevalence, deaths, disability-adjusted life years (DALYs), and age-standardized incidence (ASIR), prevalence (ASPR), mortality (ASMR), and DALYs (ASDR) rates and calculated the proportion of deaths and DALYs attributable to risk factors by sex. Future trends from 2022 to 2044 were predicted with Nordpred age-period-cohort models.

The number of GBTCs-related incident cases, prevalent cases, deaths, and DALYs increased from 1990 to 2021. However, the GBTCs-related ASMR and ASDR decreased during the same period. These changes may be related to risk factors, such as increased BMI. Furthermore, we used the projection model to estimate that the GBTCs-related ASPR in all populations will steadily increase, whereas the GBTCs-related ASMR and ASDR are expected to significantly decline until 2044.

The increasing GBTCs prevalence in China due to SDI advancements and population aging underscores the importance of early monitoring and prevention measures to alleviate the disease burden.

This study aims to provide updated estimate on the global burden of Gallbladder cancer (GBC) in 2022 and to predict the trends through the year 2042.

Data were extracted from GLOBOCAN 2022 database. Incidence and mortality rates were calculated by sex, country, world region and Human Development Index (HDI). Trends up to the year 2042 were predicted based on global demographic projections by HDI.

Worldwide, there were 122,469 new GBC cases and 89,045 deaths identified in 2022. While the highest absolute number was observed in South Central Asia and Eastern Asia, particularly India and China, countries in South America, particularly Bolivia, showed the highest age-standardised rate. Medium HDI countries showed more than double the incidence and mortality rates compared to low HDI countries. Over half of GBC cases and deaths occurred in individuals aged 50-74 years. Predictions indicate a 65.3 % increase in new cases and a 67.6 % increase in deaths by 2042, with High HDI countries and Low HDI countries experiencing the largest absolute and percentage increases, respectively.

The global burden of GBC is substantial, especially concentrated in South Central Asia, Eastern Asia and South America. With significant increase of burden over the next 20 years, there is an urgent need for effective cancer control strategies in regions exhibiting great GBC burden.

Identifying past, present, and future temporal trends in gallbladder and biliary tract cancer (GBTC) can increase public awareness and promote changes in prevention and treatment strategies.

The incidence and death rates of GBTC between 1990 and 2021 were extracted from the Global Burden of Disease study 2021 and assessed according to country, region, year, age, and sex. Time trends were measured using the average annual percentage change (AAPC) and projections of the burden of disease for 2022 to 2045 were made using the Bayesian age-period-cohort model.

In 2021, there were 216,768.3 new cases (95% uncertainty interval [UI], 181,888.0-245,237.6) and 171,961.2 deaths (95% UI, 142,351.8-194,238.4) in GBTC globally. The increases in incidence and deaths were 101.09% and 74.26%, respectively, compared with 1990. The GBTC burden was higher in females and older adults. However, age-standardized incidence rate (ASIR) and age-standardized death rate (ASDR) trended downward from 1990 to 2021, with AAPC at -0.39 (95% CI, -0.52 to -0.26) and -0.88 (95% CI, -0.96 to -0.79), respectively. Although the ASIR and ASDR for both sexes are projected to decline gradually from 2022 to 2045, the incidence and deaths are expected to increase steadily. In addition, the global proportion of GBTC deaths owing to high body mass index in 2021 was 12.66% for females and 10.48% for males, which did not change significantly from 1990.

GBTC is becoming a major global health burden, especially among females and older adults. Given the increasing burden of an aging population, there is a need to reduce the incidence of this disease by adopting effective strategies and measures targeting risk factors.

Liver resection and lymphadenectomy is a standard procedure in patients with incidental gallbladder cancer. Data regarding laparoscopic approach in this setting are scarce. The aim of this study was to compare laparoscopic and open approach in this population.

This was a multicenter retrospective study including 177 patients. The primary outcome measure was overall survival (OS). The secondary outcomes measures were recurrence-free survival (RFS), lymph node yield, operative time, postoperative complications and length of hospital stay.

Surgery was laparoscopic in 60 (33.9%), including 18 conversions (30.0%). By intention to treat analysis, 3 and 5 year OS were 72.1% and 51.8% after laparoscopic surgery compared to 62.8% and 36.2% after open surgery (p = 0.201). 3- and 5-year RFS were 29.1% and 19.4% after laparoscopic surgery and 28.7% and 19.1% after open surgery (p = 0.697). Severe (grade ≥ 3 ) complications (p = 0.032) and Comprehensive Complication Index (CCI; p = 0.027) were both significantly higher after laparoscopic surgery (p = 0.032), although length of hospital stay was significantly shorter after laparoscopic procedures both on intention-to-treat (median 6 vs. 8 days; p = 0.004) and per protocol analysis (median 6 vs. 8 days; p = 0.004).

Laparoscopic approach is feasible in patients with gallbladder cancer and may shorten the duration of hospital stay.

This retrospective cohort study suggests that laparoscopic liver resection is feasible in patients with gallbladder cancer and may shorten the duration of hospital stay. Minimally invasive procedures should be performed by surgeons experienced in laparoscopic liver surgery.

Biliary tract carcinomas (BTCs) are relatively rare but lethal primary malignant tumors derived from the biliary tract system. The burden of BTCs varies according to sex, age, region, and country, but limited attention has been paid to the burden of BTCs. We sought to explore the up-to-date data from the Global Burden of Disease Study (GBD) and expand findings by accessing the demographic features of BTC disease burden.

Using the latest data from the GBD 2021, we evaluated and analyzed the distributions and patterns of BTC disease burden in various age groups, sexes, regions, and countries.

The number of incident cases, deaths, and disability-adjusted life-years (DALYs) tended to increase and peaked at 216,770 (95% uncertainty interval [UI]: 181,890-245,240), 171,960 (95% UI: 142,350-194,240), and 3,732,100 (95% UI: 3,102,900-4,317,000) person-years, respectively, in 2021. However, the average global age-standardized rates (ASRs) of incident cases, deaths, and DALYs shrunk by -11.46% (95% UI: -21.91 to 3.35%), -24.09% (95% UI: -33.19 to 16.88%), and -26.25% (95% UI: -35.53 to 18.36%), respectively, from 1990 to 2021. Meanwhile, the male/female ratio (male per 100 female) of incidence, deaths, and DALYs changed from 76.40, 75.41, and 74.72 to 86.89, 79.11, and 82.29, respectively. In 2021, the highest number of incident cases, deaths, and DALYs occurred in East Asia. The top three highest incidences, deaths, and DALYs were observed in China, India, and Japan, and the highest ASRs were observed in Chile in 2021. Analysis of the Human Development Index along with disease burden estimates of BTCs also suggests that the burden of the disease is related to the level of comprehensive development of the society.

This study provided a comprehensive comparison of differences in the burden of disease across populations and over time, and further presented evidence concerning the formulation of prevention and control policies and etiologic studies for BTCs and proposed logical hypotheses to investigate.

Cholelithiasis, commonly known as gallstone disease, poses a significant public health concern globally, with a myriad of risk factors contributing to its development. Among these, lifestyle factors, particularly physical activity, have garnered considerable attention for their potential role in modulating the risk of gallstone formation. This review aims to synthesize the current landscape of physical activity and the risk of developing cholelithiasis and identify knowledge gaps. To identify relevant articles, an independent author conducted a literature search using the PubMed database including keywords "cholelithiasis," "gallstones," and "physical activity" with no restriction on publication date. Cohort studies or Mendelian randomization analyses that reported physical activity and risk of gallstone disease were included in the current review. 15 articles were included in this review. The review highlights evidence suggesting a protective effect of regular physical activity against the development of gallstones. Results of Mendelian randomization analyses similarly demonstrated that physical activity remains independently causally associated with cholelithiasis. This review underscores the potential of physical activity as a modifiable risk factor for cholelithiasis, advocating for further research to establish definitive guidelines for prevention through lifestyle modification.

Gallbladder and biliary tract cancers (GBTCs) are aggressive with poor prognosis, often undetected until advanced stages. High Body Mass Index (BMI) is a significant risk factor, contributing substantially to GBTC mortality and Disability-Adjusted Life Years (DALYs). This study aimed to quantify the global burdens of GBTCs attributable to high BMI from 1990 to 2021, thereby developing more rational prevention and treatment strategies for GBTC.

Data were extracted from the Global Burden of Disease (GBD) 2021. Age-standardized rates of mortality (ASMR), and DALYs (ASDR) for GBTCs due to high BMI were calculated by years, genders, ages, geographical locations, and sociodemographic index (SDI). The estimated annual percentage change (EAPC) was calculated to evaluate the temporal trends from 1990 to 2021. Decomposition and frontier analyses were conducted to understand the driving forces behind burden changes and to identify top-performing countries. Inequality analysis was conducted to assess burden disparities across different SDI levels. The disease burden was forecasted through 2035 using the Bayesian age period cohort (BAPC) model.

Globally, ASMR and ASDR for GBTCs related to high BMI decreased from 1990 to 2021; however, the absolute number of deaths and DALYs cases more than doubled, and similar patterns are projected to continue over the next 14 years in the absence of intervention. High SDI regions showed higher burdens due to higher obesity rates, population growth, and aging, while low SDI regions faced higher EAPCs due to limited resources. Moreover, this inequality has become more significant. Females were more susceptible across all age groups. Notable variations in burden management were observed among countries, with some low SDI nations demonstrating superior performance to high SDI countries.

Despite the decline in rates, the burden of GBTCs attributable to high BMI remains substantial, underscoring the need for targeted prevention strategies for high BMI, particularly in high SDI regions. Gender and age disparities necessitate tailored health interventions.

Although there have been significant advances in the early detection and treatment of gallbladder cancer (GBC), it is still considered a leading cause of morbidity and mortality. Molecular profiling of tumors is generally performed using samples obtained during surgery or biopsy. However, tissue genotyping has its limitations as it only provides a single snapshot and is susceptible to spatial selection bias due to the tumor heterogeneity. Over the past decade, there has been a remarkable transition from invasive diagnostic methods to non-invasive alternatives, including liquid biopsy, for cancer diagnosis and monitoring. Liquid biopsies have ushered in a new era in clinical oncology, enabling convenient tumor sampling, continuous monitoring through repeated analysis, development of personalized treatment regimens, and assessment of therapy resistance. While peripheral blood is the primary medium for these biopsies, other biological fluids, including urine, saliva, and bile, also serve as valuable sources of information. Currently, the focus of blood-based biopsy analyses is on four main sources of biomarkers for cancer detection and stratification: circulating tumor DNA (ctDNA) or circulating free DNA (cfDNA), circulating tumor cells (CTCs), and extracellular vesicle (EVs). There are over 300 clinical trials either ongoing or actively recruiting participants to investigate the diagnostic and prognostic applications of ctDNA/cfDNA in the context of cancer. This review outlines the current standard of care for individuals with GBC, anticipates future treatment developments, and evaluates the potential applications of liquid biopsies in various clinical contexts. The review addresses ctDNA/cfDNA, CTC, and circulating microRNA and highlights their prospective roles in management of GBC.

Gallbladder cancer (GBC) is a rare and lethal malignancy; however, it represents the most common type of biliary tract cancer. Patients with GBC are often diagnosed at an advanced stage, thus, unfortunately, losing the opportunity for curative surgical intervention. This situation leads to lower quality of life and higher mortality rates. In recent years, the rapid development of endoscopic equipment and techniques has provided new avenues and possibilities for the early and minimally invasive diagnosis and treatment of GBC. This editorial comments on the article by Pavlidis et al. Building upon their work, we explore the new needs and corresponding models for managing GBC from the endoscopic diagnosis and treatment perspective.

Gallbladder cancer (GBC) is a rare and lethal malignancy; however, it represents the most common type of biliary tract cancer. Patients with GBC are often diagnosed at an advanced stage, thus, unfortunately, losing the opportunity for curative surgical intervention. This situation leads to lower quality of life and higher mortality rates. In recent years, the rapid development of endoscopic equipment and techniques has provided new avenues and possibilities for the early and minimally invasive diagnosis and treatment of GBC. This editorial comments on the article by Pavlidis et al. Building upon their work, we explore the new needs and corresponding models for managing GBC from the endoscopic diagnosis and treatment perspective.

Gallbladder and biliary tract cancer (GBTC) is a significant health burden in China, exacerbated by the rising prevalence of high body mass index (BMI). Understanding the trends and factors contributing to mortality and disability associated with GBTC is crucial for targeted public health interventions.

We utilized data from the Global Burden of Disease (GBD) Study to assess the burden of GBTC attributable to high BMI in China from 1990 to 2021. Age-standardized rates of deaths, disability-adjusted life years (DALYs), years lived with disability (YLDs), and years of life lost (YLLs) were analyzed. Joinpoint regression and decomposition analyses were conducted to evaluate trends and identify contributing factors, including aging, population growth, and epidemiological changes. Gender-specific differences were also assessed.

In 2021, GBTC deaths attributable to high BMI in China reached 4,053, with males experiencing a higher overall burden than females, particularly in older age groups. While females showed a higher mortality and overall burden in the 60 to 79 age range, this trend reversed in older age brackets, with males experiencing steeper increases in mortality and disability-related indicators beyond age 80. The age-standardized DALYs rate mirrored this pattern, with higher rates in males in advanced age groups. From 1990 to 2021, China saw a steady increase in GBTC burden attributable to high BMI, contrasting with a global decline. Joinpoint analysis indicated marked rises in mortality and DALYs rates after 2005, especially in males. Decomposition analysis identified population growth and aging as major drivers of increased deaths, while epidemiological changes primarily contributed to rising DALYs, with a stronger impact observed in males.

The burden of GBTC attributable to high BMI in China has increased substantially over the last three decades, driven by population growth, aging, and epidemiological shifts. The trends highlight a growing gender disparity, with males experiencing a greater rise in mortality and disability. Public health strategies targeting obesity and metabolic risk factors are critical to mitigating the increasing GBTC burden.

Malignant neoplasm of bone and articular cartilage (MNBAC) is one of the causes of cancer-related deaths worldwide. To date, there is a lack of detailed studies on the disease burden of MNBAC.

Data on the incidence, mortality, and disability-adjusted life years (DALYs) of MNBAC from 1990 to 2021 were obtained from the Global Burden of Disease study. We estimated the trends in the burden of MNBAC by calculating the estimated annual percentage change (EAPC) in age-standardized rates by region, country, and social development index.

Globally, the cases of incidence and deaths of MNBAC showed a significant upward trend. In 2021, the global incidence cases of MNBAC were 91,375.1 (73,780.4-102,469.7), and the number of deaths was 66,114.3 (53,305.4-74,466.9). The age-standardized incidence, mortality, and DALYs rates were all on the rise, with EAPCs of 0.59 (0.51 to 0.68), 0.11 (0.02 to 0.21), and 0.08 (0 to 0.17), respectively. In 2021, China had the highest number of incidence cases and deaths. Two peaks in incidence cases and deaths were observed in the 15-19 and 65-69 age groups, with incidence rates and death rates generally increasing with age, and higher in males than females. The region with the highest incidence cases, deaths, and age-standardized incidence rate was East Asia, while Eastern Sub-Saharan Africa had the highest age-standardized mortality, and DALYs rates.

From 1990 to 2021, the global burden of MNBAC has continued to increase, particularly in East Asia, which faces the highest number of incidence cases and deaths, while Eastern Sub-Saharan Africa faces the highest ASMR and ASDR. To mitigate this burden, different regions should develop cancer control actions based on their respective epidemiological characteristics, with a focus on the elderly and adolescents, and control of risk factors.