Rongshou Zheng

National Cancer Center/Cancer Hospital, Chinese Academy of Medical Science · National Central Cancer Registry

Background Lifetime cancer risk is an index that indicates the cumulative probability of cancer at some age during a person’s lifetime. Nevertheless, comparative evaluations regarding the probability of developing lung cancer and dying from the disease among diverse populations at the global, regional, and national levels are scarce. Methods Lung...

Objective This study explored the distributions of gastric mucosal status and their links to gastric cancer within urban high‐risk individuals in China. Methods From 2014 to 2015, a questionnaire survey was administered among individuals aged 40 to 69 years, residing for over 3 years in seven selected cities across China. Utilizing the questionnai...

Background: Breast cancer is ranked among the most prevalent malignancies in the Chinese female population. However, comprehensive reports detailing the latest epidemiological data and attributable disease burden have not been extensively documented. Methods: In 2018, high-quality cancer surveillance data were recorded in 700 population-based ca...

Background The burden of breast cancer in women of different menopausal status has not been assessed in China previously. We aim to evaluate and project the burden of breast cancer in different menopausal status in China. Methods The incidence and mortality of breast cancer were estimated using the data of 554 cancer registries in 2017 and the tre...

Background A milestone goal of the Healthy China Program (2019–2030) is to achieve 5-year cancer survival at 43.3% for all cancers combined by 2022. To assess the progress towards this target, we analyzed the updated survival for all cancers combined and 25 specific cancer types in China from 2019 to 2021. Methods We conducted standardized data co...

Objective: The National Central Cancer Registry estimates the number of new cancer cases and deaths in China in 2022, using incidence and mortality data collected by the National Cancer Center. Methods: According to the data of 700 cancer registries in 2018 and the data of 106 cancer registries from 2010 to 2018, the age-period-cohort model was use...

Introduction This study presented the incidence and mortality rates of cancers affecting the female genital organs in China, along with their trends spanning from 2010 to 2018. Methods 700 population-based cancer registries provided relevant cancer incidence and mortality data for the year 2018. Among these, 106 registries had continuous monitorin...

Background The National Cancer Center (NCC) of China regularly reports the nationwide statistics on cancer incidence and mortality in China. The International Agency for Research on Cancer (IARC) calculates and publishes the cancer burden of countries around the world every two years. To ensure consistency between the actual surveillance data in Ch...

Pediatric solid tumors are distinct clinical entities that impose heavy socioeconomic burden and while their incidence has increased in recent years, treatment options are often limited, with only 27 drugs approved for pediatric solid tumors in the United States, and fewer still, 13, in China. The scale of the unmet medical need is immense and new...

Background The incidence of gastric cancer (GC) decreased in past decades, which was thought largely attributable to risk factors control, yet China still accounts for 44% of global GC burdens. We aimed to estimate changing trajectories of proportions of GC burdens attributable to modifiable risk factors from 2000 to 2050 in China, to inform future...

Background Gastrointestinal cancers account for a quarter of the global cancer incidence and a third of cancer-related deaths. We sought to estimate the lifetime risks of developing and dying from gastrointestinal cancers at the country, world region, and global levels in 2020. Methods For this population-based systematic analysis, we obtained est...

Geographic and sex differences in esophageal cancer have been reported in China, but data are lacking at the local level. We aimed to investigate geographic and sex disparities in esophageal cancer incidence among Chinese counties and whether county‐level socioeconomic status was associated with these variations. We obtained esophageal cancer data...

Background: Primary malignant bone tumors are uncommon, and their epidemiological features are rarely reported. We aimed to study the incidence and death characteristics of bone tumors from 2000 to 2015. Methods: Population-based cancer registries submitted registry data to National Central Cancer Registry of China (NCCRC). The data collected fr...

The lifetime risk of cancer is a measure of the cumulative risk of cancer over a specific age range and has a clear, intuitive appeal. However, comparative assessments of cancer-specific risk across populations are limited. We used the adjusted for multiple primaries method to estimate the lifetime risk of cancer from the obtained data from GLOBOCA...

Background: population ageing contributes to increased cancer cases and deaths and has profound implications for global healthcare systems. We estimated the trends of cancer cases and deaths in ageing populations at global and regional levels. Methods: using data from the Global Burden of Disease Study 2019, we analysed the change in cancer case...

Background: Geographic variability in esophageal cancer has been reported in China, but data are lacking at the local level. We aimed to investigate changes in disparities in esophageal cancer mortality among Chinese counties and whether county-level socioeconomic status was associated with this variation. Methods: We used data from a nationwide...

Background With the popularization of lung cancer screening, more early-stage lung cancers are being detected. This study aims to compare three types of N classifications, including location-based N classification (pathologic nodal classification [pN]), the number of lymph node stations (nS)-based N classification (nS classification), and the combi...

Disability weights are crucial for quantifying health loss associated with non-fatal outcomes and were not well assessed in different countries, especially for specific cancer. Therefore, this study aimed to identify disability weights with a focus on specific cancer in a large Chinese population. Two types of web surveys were conducted, and 254 he...

Introduction: This study reported the trends in female breast cancer incidence and mortality rates in China, and analyzed the corresponding age-period-cohort effects. Methods: Data from 22 population-based cancer registries in China between 2003 and 2017 were analyzed. Age-standardized incidence rates (ASIR) and mortality rates (ASMR) were calcu...

Background: Neuroendocrine neoplasms (NENs) are rare tumors characterized by variable biology and delayed diagnosis. However, the nationwide epidemiology of NENs has never been reported in China. We aimed to estimate the incidence and survival statistics of NENs in China, in comparison to those in the United States during the same period. Methods...

Background: Household air pollution (HAP) from inefficient combustion of solid fuels is a major health concern worldwide. However, prospective evidence on the health impacts of solid cooking fuels and risks of chronic digestive diseases remains scarce. Objectives: We explored the effects of self-reported primary cooking fuels on the incidence of...

Introduction: Appendicitis is a global abdominal disease and is often treated by appendectomy. Surgical site infection (SSI) is a common complication after an appendectomy that causes a significant burden on health systems. This study aimed to evaluate the trends and variations in the burden of appendicitis by year, region, socioeconomic status, a...

Objective: Data for 2016 from cancer registries were used to estimate cancer incidence and mortality in China in 2016. Methods: According to the quality control process of the National Central Cancer Registry, the data from 683 cancer registries submitted by each province were evaluated, and the data of 487 cancer registries were qualified and incl...

Background Disease stage at diagnosis and molecular subtypes are the main determinants of breast cancer treatment strategies and prognosis. We aimed at examining the disparities and factors associated with the stage at diagnosis among the molecular subtypes in breast cancer patients in China. Methods We identified patients with first primary breas...

Background Esophageal cancer poses a significant global burden, while its patterns and trends remain to be clarified. The aim of this study is to provide an update on the incidence and mortality rates of esophageal cancer and their trends in China based on data from the National Cancer Registry. Methods We extracted data from the National Central...

Largely due to population ageing, the cancer burden from older people has been rising, which imposed considerable pressure on current Chinese healthcare system. We provide comprehensive information about cancer burden of Chinese older people based on the most recent data from National Central Cancer Registry of China. The logarithmic linear regress...

Introduction: This study reported the trends and analyzed the age-period-cohort effects on the incidence and mortality rates of cervical cancer in China. Methods: The age-standardized incidence rate (ASIR) and mortality rate (ASMR) by Segi's world standard population were calculated using qualified consecutive data from 22 cancer registries from...

Connecting health related data from multiple databases is a novel approach for carrying out medical researches. Presently, the linkage of large medical databases in China is still underexplored. The Chinese Chronic Disease and Risk Factor Surveillance (CCDRFS) databases of years 2004–2015 with information on baseline risk factors for common chronic...

Background: Adults aged 65 years and above account for over half of all cancer diagnoses in the United States, but little is known about trend of elderly cancer survival in the United States. We aimed to assess the survival trend for elderly cancer in the United States from 1995 to 2014. Methods: We used data from Surveillance, Epidemiology, and...

Background Thyroid cancer (TC), was the fastest-rising tumor of all malignancies in the world and China, predominantly differentiated thyroid cancer (DTC). However, evidence on TC stage distribution and influencing factors of late-stage were limited in China. Methods We carried out a retrospective study and enrolled TC patients who were first diag...

Background Despite the substantial burden caused by childhood cancer globally, childhood cancer incidence obtained in a nationwide childhood cancer registry and the accessibility of relevant health services are still unknown in China. We comprehensively assessed the most up-to-date cancer incidence in Chinese children and adolescents, nationally, r...

Adenocarcinoma (AC) and squamous cell carcinoma (SCC) are the main subtypes of esophageal cancer (EC), but nationwide survival of both EC subtypes has never been reported in China. Our study aimed to estimate the survival trends of EC by subtype in China and compare them with those in the United States for the same period. We used data from 64 Chin...

Background: The prognosis of older patients with ovarian cancer is poor. We evaluated the effect of chronological age and different treatment characteristics on the prognosis of older patients with ovarian cancer; Methods: The study retrospectively analyzed patients aged over 60 years who underwent cytoreduction followed by platinum-based adjuvant...

Objective: To estimate endometrial cancer (EC) incidence and mortality in China in 2015. Methods: Qualified cancer registry data collected in 2011-2015 were pooled for analysis, from which EC cases and deaths were extracted. EC cases were classified into endometrioid, nonendometrioid and other & unspecified according to their histologic types. Inci...

Background Updated systematic statistics on lung cancer are the underpinning cornerstones for formulating prevention and control strategies for the disease. The incidence and mortality data of lung cancer in China in 2016 were estimated and used to analyze the temporal trends of lung cancer from 2000 up to 2016 in this study. Methods The burden of...

A male predominance was observed in esophageal and gastric cancers, though present limited data has revealed variations by age. We aim to investigate the global age‐specific sex differences in esophageal squamous cell carcinoma (ESCC), esophageal adenocarcinoma (EAC), gastric cardia cancer (GCC) and gastric noncardia cancer (GNCC). Data on esophage...

Background and Aims Mild and moderate dysplasia are major premalignant lesions of esophageal squamous cell carcinoma (ESCC); however, evidence of the progression risk in patients with these conditions is extremely limited. We aimed to assess the incidence and risk factors for advanced neoplasia in patients with mild-moderate dysplasia. Methods Thi...

Background: The National Cancer Center (NCC) and China CDC cooperatively designed a National Cancer Data Linkage (NCDL) Platform to fulfill the task of sharing cancer outcome data through an automatic web-based system. Methods: NCC and China CDC established a web-based NCDL Platform to link death information from China CDC with the cancer databa...

Background: Gastric and esophageal cancer (GEC) have made a great contribution to the cancer burden in China. This study aims to report GEC incidence and mortality trends in 2000-2015 and their predictions to 2030. Methods: We collected GEC data from 22 cancer registries for Joinpoint temporal trend analysis between 2000 and 2015 and average ann...

Background To estimate the incidence and mortality of cervical cancer in China based on the cancer registration data in 2015, collected by the National Central Cancer Registry (NCCR). Methods There were 501 cancer registries submitted cervical cancer incidence and deaths occurred in 2015 to NCCR. After evaluating the data quality, 368 registries’...

Background National Cancer Center (NCC) of China annually reportes the nationwide statistics for cancer incidence and mortality using population-based cancer registry data from all available cancer registries in China. Methods There were a total of 487 registries which reported high quality data of cancer incidence and mortality in 2016 across Chi...

Introduction Hepatocellular carcinoma (HCC) and intrahepatic cholangiocarcinoma (iCCA) are the two main histological subtypes of primary liver cancer. Estimates of the burden of liver cancer by subtype are needed to facilitate development and evaluation of liver cancer control globally. We provide worldwide, regional and national estimates of HCC a...

Background Stage information is crucial for cancer care and essential to improve polices for cancer control. However, the distribution of stage at diagnosis for common cancers in China is not well known. We aimed to identify the distribution and factors associated with stage at diagnosis for five major cancers in China. Methods In this multicentre...

Objective: The risk prediction model is an effective tool for risk stratification and is expected to play an important role in the early detection and prevention of esophageal cancer. This study sought to summarize the available evidence of esophageal cancer risk predictions models and provide references for their development, validation, and appli...

Background To explore the distribution and factors associated with cancer stage at diagnosis, we conducted a multi-center hospital-based study in China. Methods 38 hospitals were selected to set up the Chinese cancer clinical database. Detailed stage information was collected from clinical records and focus on cancers of the lung, stomach, colon-r...

Background Breast cancer is the most commonly diagnosed cancer and leading cause of cancer death among women worldwide but has patterns and trends which vary in different countries. This study aimed to evaluate the global patterns of breast cancer incidence and mortality and analyze its temporal trends for breast cancer prevention and control. Met...

Background: Women bear a large share of disease burden caused by household air pollution due to their great involvement in domestic activities. Pollutant emissions are believed to vary by exposure patterns such as cooking and space heating. Little is known about the independent effect of solid cooking fuel combustion on breast cancer risk. We aimed...

Cancer, one of the major public health problems in the world, threatens human health seriously, and the burden of disease is heavy. Disability adjusted life years (DALYs) have been increasingly used to estimate the burden of disease worldwide. Disability weights is a key ingredient for estimating DALYs, and its value directly affects the calculatio...

Background: Hepatocellular carcinoma (HCC) and intrahepatic cholangiocarcinoma (ICC) are the most common subtypes of primary liver cancer, but nationwide incidence of both liver cancer subtypes have never been reported in China. We aimed to estimate the most recent incidence of HCC and ICC and temporal trends in China based on the most updated dat...

Purpose: The two main subtypes of primary liver cancer are hepatocellular carcinoma (HCC) and intrahepatic cholangiocarcinoma (iCCA). We aimed to produce worldwide and regional estimates of the distribution of these subtypes based on high quality data. Methods: Population-based cancer registry data were used to compute sex-specific proportions of H...

Background This study aimed to investigate the work status of clinicians in China and their management strategy alteration for patients with hepatocellular carcinoma (HCC) during the COVID-19 pandemic. Methods A nationwide online questionnaire survey was conducted in 42 class-A tertiary hospitals across China. Experienced clinicians of HCC-related...

Background Risk-stratified endoscopic screening (RSES), which offers endoscopy to those with a high risk of esophageal cancer, has the potential to increase effectiveness and reduce endoscopic demands compared with the universal screening strategy (i.e., endoscopic screening for all targets without risk prediction). Evidence of RSES in high-risk ar...

Background Cancer is a major concern for children and adolescents worldwide. This study aims to report on cancer incidence patterns at age 0–19 years in 2011–2015 and their trends in 2000–2015. Methods We collected data on malignancies in population of 0–19 years submitted by high-quality population-based cancer registries in China. Age-standardiz...

Background : A population-based cancer screening program in rural China, targeting three types of cancer that are most prevalent in these areas, including esophageal, stomach, and liver cancer was awarded by the government in China since 2007. A two-step design with cancer risk assessment based on questionnaire interview and HBsAg test strip and su...

Objective: Breast cancer was the most common cancer and the fifth cause of cancer deaths among women in China in 2015. The evaluation of the long-term incidence and mortality trends and the prediction of the future burden of breast cancer could provide valuable information for developing prevention and control strategies. Methods: The burden of...

Objective: To describe the epidemiological characteristics of bladder cancer in 2015 and temporal trends in China. Methods: From 501 cancer registries in China, we collected data of cancer new cases, deaths and populations in 2015. After qualified, sex-specific, area-specific, age-specific and overall incidence/mortality rates (including age-standa...

Objective: To summarize the colorectal cancer (CRC) burden and trend in the world, and compare the difference of CRC burden between other countries and China. Methods: Incidence and mortality data were extracted from the GLOBOCAN2018 and Cancer Incidence in Five Continents. Age-specific incidence trend was conducted by Joinpoint analysis and ave...

Objective: To evaluate 5-years breast cancer-specific survival (CCS) by age, and the relationship of age at diagnosis and the risk of breast cancer mortality. Methods: Medical records of 3 470 resident patients diagnosed with primary, invasive female breast cancer between January 1, 2006 and December 31, 2010 in four hospitals in Beijing were revie...

Objective: To estimate the incidence and mortality of corpus uteri cancer in China, 2015. Methods: Quality audit and evaluation of the data from 2015 cancer registration reported by 501 cancer registries were conducted, and 368 cancer registries were included in the analysis. The incidence rate and mortality rate of corpus uteri cancer were calcula...

Objective: To estimate cancer incidence and mortality of kidney and unspecified urinary organs in China using cancer registry data in 2015. Methods: The cancer registry data from 501 local cancer registries in China were collected, checked and assessed based on the criteria of data quality control of the National Central Cancer Registry of China (N...

Background National Cancer Center (NCC) updated nationwide cancer statistics using population-based cancer registry data in 2015. Methods 501 cancer registries submitted data, among which 368 registries with high quality data were included in analysis. Numbers of nationwide new cancer cases and deaths were estimated using incidence and mortality r...

Background We initiated the first multi-center cluster randomized trial of endoscopic screening for esophageal cancer and gastric cancer in China. The objective of the study was to report the baseline screening findings in this trial. Methods We recruited a total of 345 eligible clusters from seven screening centers. In the intervention group, par...

Objective: Using data from cancer registries to estimate thyroid cancer incidence and mortality in China, 2015. Methods: Data submitted from local cancer registries were checked and evaluated according to the criteria of data quality control, a total of 368 cancer registries' data were qualified for the final analysis. Data were stratified by area...