Incidence Of Adenocarcinoma Research Articles

The poor prognosis of lacrimal gland adenocarcinoma: a clinical study and literature review

PurposeThe incidence of lacrimal gland adenocarcinoma is low. This study was designed to analyze the clinical and prognostic characteristics of lacrimal gland adenocarcinoma.MethodsThis was a clinical study and literature review; 25 patients diagnosed with lacrimal gland adenocarcinoma by histopathology were enrolled and their medical history data were collected.ResultsThe incidence of bone destruction and surrounding tissue invasion was 52% and 44%, respectively. The incidence of distant metastasis of lacrimal gland adenocarcinoma was about 50%. The 5-year overall survival rate of death or metastasis was 33.5%. Age, sex, laterality, tumor size, pathology type, bone destruction, nerve or perineural invasion, invasion of peripheral tissue, T stage, AR, Her-2 and treatment had no significant correlation with lacrimal adenocarcinoma’s prognosis (P > 0.05), while the higher expression of Ki-67 may have higher risk of death or metastasis (P = 0.020).ConclusionThe incidence of bone destruction and distant metastasis of lacrimal adenocarcinoma is high and the imaging examination is necessary to assess the risk of distant metastasis. The 5-year survival rate of death or metastasis is 33.5% and the high expression of Ki-67 predicts poor prognosis of lacrimal adenocarcinoma.

Comprehensive analysis of prognostic value and immune infiltration of Regulator of Chromosome Condensation 2 in lung adenocarcinoma.

Background: Lung adenocarcinoma (LUAD) incidence and mortality take the leading place of most malignancies. Previous studies have revealed the regulator of chromosome condensation 1 (RCC1) family members played an essential role during tumorigenesis. However, its biological functions in LUAD still need further investigation. Methods: Several databases were applied to explore potential effects of RCC1 family members on LUAD, such as Oncomine, GEPIA, and cBioPortal. Real-time PCR and immunohistochemistry were used to verify the expression of RCC2 in stage I LUAD. H1975 and A549 were selected to explore the biological function of RCC2 in cellular malignant phenotype. Results: The expressions of RCC1 and RCC2 showed marked differences in malignant tissue compared to lung tissue. The higher the expression levels of RCC1 or RCC2 in LUAD patients, the shorter their overall survival (OS). In normal lung tissues, RCC1 expression was highly enriched in alveolar cells and endothelial cells. Compare with RCC1, RCC2 expression in normal lung tissue was significantly enriched in macrophages, B cells and granulocytes. Additionally, RCC2 expression level was correlated with multiple immune cell infiltration in LUAD. Moreover, the mutation or different sCNA status of RCC2 exerted influence on multiple immune cell infiltration distribution. We found that the upregulation of RCC1 and RCC2 were obviously related to TP53 mutation. GSEA analysis revealed that RCC2 was involved in the process of DNA replication, nucleotide excision repair and cell cycle, which might affect tumor progression through P53 signaling pathway. We further elucidated that downregulation of RCC2 could dramatically repress the migration and invasion of LUAD cells. Conclusions: The study demonstrated that RCC1 and RCC2 expression were markedly increased in early-stage of LUAD. Patients with high expression of RCC1 or RCC2 had a worse prognosis. Based on our analysis, RCC1 and RCC2 might exert influence on LUAD process through DNA replication, nucleotide excision repair and cell cycle, as well as cells migration and invasion. Different from RCC1, RCC2 also involved in immune infiltration. These analyses provided a novel insight into the identification of diagnostic biomarker.

Incidence of pre-neoplastic and neoplastic lesions of the cervix before and after the COVID-19 pandemic

ObjectiveThe COVID-19 pandemic had significant effects on healthcare systems worldwide, including the disruption of routine screening programs for cervical cancer. This study aimed to compare the incidence of cervical intra-epithelial...

Three-dimensional analysis reveals a high incidence of lung adenocarcinoma in the upper region.

The lung is a unique organ with a ventilation-perfusion mismatch, which can cause inhomogeneous incidence rates of lung cancer depending on the location in the lung. We aimed to evaluate the incidence of lung adenocarcinoma in each lobe by analyzing the incidence per unit volume, to evaluate the incidence without being affected by differences in the size of each lobe or in the size of the lungs between individuals. The number of adenocarcinomas in each lobe was counted. Lung volumes were measured using a three-dimensional computer workstation. The tumor incidence per unit volume was analyzed based on the number of tumors in each lobe. The number of tumors per unit volume was 0.467 in the right upper lobe (RUL), 0.182 in the right middle lobe, 0.209 in the right lower lobe, 0.306 in the left upper segment (LUS), 0.083 in the left lingular segment, and 0.169 in the left lower lobe. The tumor incidence rate of RUL + LUS was 2.269 times that of the other lobes, a value that was significantly higher when using the bootstrap method (p < 0.001). The incidence of adenocarcinoma per unit volume in both upper lobes was higher than that in other lobes.

Appendiceal Mucinous Incidental Neoplasm a Rare Case Report and Literature Review

Mucinous appendiceal tumors consist of mucinous adenocarcinoma, low-grade appendiceal mucinous neoplasm, and high-grade appendiceal mucinous neoplasm. The incidence of non-mucinous adenocarcinomas is reduced. The most recent edition of the World Health Organization classification and recent consensus guidelines will enable the consistent application of agreed nomenclature. Not only is precise diagnosis essential for effective patient management, but it also facilitates the comparison of results across centers and tumor registries. The most prevalent benign adenoma in the appendix is serrated. It is imperative to differentiate these conditions from low-grade appendiceal mucinous neoplasms, as the latter can also resemble harmless ailments. Adenocarcinomas of the goblet cells are a rare subtype of appendiceal neoplasm. While appendiceal neoplasms are uncommon, they are not entirely so, and even the most seasoned pathologists may find them difficult to diagnose. In addition, appendiceal neoplasia classification and terminology have been subjects of contention for decades. Nonmucinous appendiceal neoplasms are less prevalent than mucinous tumors, and their association with other appendiceal neoplasm subtypes remains uncertain. A literature review of appendiceal mucinous neoplasms identified during laparoscopic appendicectomies is presented here.

Recent Advances and Future Challenges in Pancreatic Cancer Care: Early Detection, Liquid Biopsies, Precision Medicine and Artificial Intelligence

The incidence of pancreatic ductal adenocarcinoma (PDAC) is rising. While surgical techniques and peri-operative care have improved, the overall survival for PDAC remains poor. Thus, novel and bold research initiatives are needed along the spectrum of clinical care, a few of which will be discussed in this article. Early detection is crucial, with specific high-risk groups possibly benefiting from targeted screening programs. Liquid biopsies (such as circulating exosomes, tumor DNA, or tumor cells) offer promise as multifunctional biomarkers for early detection, treatment guidance, and recurrence monitoring. Precision medicine is being explored via targeted therapies for actionable mutations, such as PARP inhibitors for BRCA mutations, and immunotherapy strategies. Artificial intelligence (AI) is emerging as a powerful tool in medical imaging, biomarker discovery, genetics research, and treatment planning, and it can aid in diagnosis, treatment selection, and patient monitoring. However, its associated challenges include ethics, data security, algorithm reliability, and validation. Collaborative efforts between medical professionals, researchers, and AI experts are vital for unlocking AI’s potential to enhance pancreatic cancer care. In conclusion, despite the challenges, advancements in liquid biopsies, precision medicine, and AI offer hope for enhancing the diagnosis, treatment, and management of pancreatic cancer.

Evolution of Treatment Outcomes and Prognostic Factors in Esophageal Cancer Surgery: A Retrospective Analysis of 1500 Consecutive Esophagostomies.

To clarify the surgical outcomes of esophagectomy in Japan and comprehensively evaluate trends over time. It is important to analyze data from a large number of consecutive patients from a single institution. We evaluated the treatment outcomes, complications, and prognosis of 1500 consecutive patients who underwent esophagectomy during 5 periods: group A (n = 284), 1964-1984; group B (n = 345), 1985-1993; group C (n = 253), 1994-2002; group D (n = 297), 2003-2012; and group E (n = 321), 2013-March 2020. The incidences of squamous cell carcinoma and adenocarcinoma were 93.8% and 3.3%, respectively. The proportion of adenocarcinoma cases has gradually increased over time. The in-hospital mortality rates for groups A, B, C, D, and E were 12%, 4.6%, 1.2%, 2.9%, and 1.5%, respectively. Group A had a significantly higher mortality rate than the other groups (P < 0.0001). Three-year survival rates were 22.2%, 47.8%, 53.4%, 69.9%, and 72.6% in groups A-E, respectively, 5-year survival rates were 17.2%, 41.3%, 49.2%, 63.9%, and 68.4%, respectively (P < 0.0001, group A vs groups D and E). The prognosis improved over time. Multivariate analysis revealed that depth of invasion, lymph node metastasis, the extent of lymph node resection, curative resection, pulmonary complications, and anastomotic leakage were significant independent prognostic factors. However, for recent surgeries (groups D and E), only the depth of invasion, lymph node metastasis, and curative resection were significant independent prognostic factors. Valuable changes in background and prognostic factors occurred over time. These findings will help optimize esophageal cancer management and improve patient outcomes.

Temporal trends in age- and stage-specific incidence of colorectal adenocarcinomas in Germany

BackgroundA national colorectal cancer (CRC) screening programme was launched in 2002 in Germany. A comprehensive evaluation of the programme effectiveness using real-world data is still lacking. In addition, there are regional reports on increasing colorectal cancer incidence in younger populations. Therefore, we aimed to describe and compare the overall, age- and stage-specific incidence trends for colorectal, colon and rectal cancer.MethodsWe used data from seven population-based cancer registries in Germany. We report absolute and relative changes in incidence rates between the early screening phase (2003–2005) and the most recent time period available (2015–2017), as well as annual percent changes. We analysed incidences according to tumour site (colorectum, colon, and rectum) and to six age groups (young adults: 15–34, 35–39, 40–49, screening-entitled/older adults: 50–54, 55–69 and 70 + years old).ResultsIn our sample of 271,011 colorectal adenocarcinomas, about two-thirds were located in the colon and 95% of them occurred in the age group 50+ (50–54: 5%, 55–69: 32.8%, 70+: 57.2%). For the time period 2003–2005 the age-specific incidence rates of individuals in the age group 55–69 were about 76/100,00 for colon and 54/100,000 for rectal cancer (age group 70 + colon: 179/100,000; rectum: 84/100,000). The incidence rates in young adults were less than 13% of that of individuals in the age group 55–69 (< 5% of individuals aged 70+; <33% of individuals aged 50–54).Over time, incidence decreased in individuals at the age of 55+, for all subsites considered as well as for early and late stage cancers (with few exceptions), while incidence of young adult CRC (both early and late stage) increased steepest in the youngest age groups. For late stage rectal cancer, a shift was observed in all age groups from UICC stage IV to stage III being the most frequent stage.ConclusionsSix years after the introduction of the national colonoscopy screening program, late stage CRC incidence began to decline substantially in the screening-eligible age groups (55-69, 70+). It is likely that this decline and the increase in early stage CRC observed in younger age groups can be attributed to the program. Long lasting public awareness campaigns for CRC screening might have led to opportunistic screening in younger adults. Whether these benefits outweigh the possible harm of screening in younger age groups remains unclear.

HPB P06 The clinical and molecular landscape of early onset pancreatic cancer

Abstract Background The incidence of Pancreatic ductal adenocarcinoma (PC) is rising in the western world. There is a particularly concerning trend in the rapid increase in incidence of early onset PC (EOPC). The reason for this, and the implications of EOPC is not well understood. The aim of this study was to investigate the clinical outcomes of patients with EOPC and the molecular heterogeneity between EOPC and late onset disease. Methods Clinical, pathological and survival outcome data was obtained from 2 large independent prospective cohorts curated by the Australian Pancreatic Genome Initiative (APGI) and the West of Scotland pancreatic unit (Glasgow Royal Infirmary). Patients were categorised into 2 age groups, &amp;lt; 50 and &amp;gt;50 years at time of diagnosis. Clinicopathological and outcome data were compared between groups. Molecular data was obtained from the APGI’s contribution to the International Cancer Genome Consortium, this included transcriptomic, genomic and immunohistochemical data. Molecular subtypes, gene expression signatures, mutational signatures, and tumour microenvironment data was compared between groups. Results N=851 patients were identified and n=71 (8%) were &amp;lt; 50 years old. EOPC was associated with earlier recurrence (10.9 vs 14.2 months, P=0.011) and higher incidence of liver recurrence (50% vs 37%, P=0.031). There were no differences in validated clinicopathological variables. Despite an increased proportion of patients with EOPC receiving adjuvant chemotherapy (P=0.020), recurrence was earlier in those that completed &amp;gt; 3 cycles (12.6 vs 16.0 months, P=0.022). There is enrichment of the poor prognostic squamous (basal) subtype (42% vs 28%) in EOPC. There were no differences in the incidence of germline mutations to account for the early onset of disease. Conclusions EOPC appears to be increasing in incidence and is associated with earlier recurrence and more aggressive disease pattern. This appears to be associated with resistance to adjuvant chemotherapy and more aggressive, adverse molecular pathology. The onset of early disease cannot be explained by inherited genomic aberrations. Ongoing mutation signature, gene expression and microenvironmental data analysis will be presented upon acceptance of this abstract.

Incidence of Esophageal Adenocarcinoma Among Symptomatic Reflux Patients Without Erosive Disease on Endoscopy is Similar to the General Population

Incidence of Esophageal Adenocarcinoma Among Symptomatic Reflux Patients Without Erosive Disease on Endoscopy is Similar to the General Population

Incidence trends and survival analysis of appendiceal tumors in the United States: Primarily changes in appendiceal neuroendocrine tumors.

Appendiceal tumors are considered to be a relatively rare tumor of the gastrointestinal tract and the prognosis is unclear. This study comprehensively investigated trends in the epidemiology and survival of appendiceal tumors in the United States over the past approximately 20 years. Patients with pathologically confirmed appendiceal tumors from 2000 to 2017 were selected from the Surveillance, Epidemiology and End Results (SEER) database. Age-adjusted incidence rates were calculated by SEER*Stat 8.4.0. The Kaplan-Meier method was used to analyze survival and prognostic factors were investigated by a multivariate Cox proportional risk model. Ultimately, 13,546 patients with appendiceal tumors between 2000 and 2017 were included. The annual incidence of colonic adenocarcinoma and mucinous adenocarcinoma remained relatively stable. Interestingly, the annual incidence of appendiceal neuroendocrine tumors (aNETs) increased significantly, from 0.03 to 0.90 per 100,000 person-years, with the most dramatic increase in the number of patients with localized disease. Patients with aNETs showed a significant improvement in survival between 2009-2017, compared to the period 2000-2008. Moreover, this improvement in survival over time was seen at all stages (localized, regional, distant) of aNETs. However, this improved survival over time was not seen in colonic and mucinous adenocarcinoma. The incidence of appendiceal neoplasms has increased significantly over the past nearly two decades, which is mainly due to the increased incidence and significant migration to earlier stages in aNETs. We must note that despite the increased incidence of aNETs, survival rates have improved at different disease stages.

Global trends in esophageal cancer mortality with predictions to 2025, and in incidence by histotype

BackgroundEsophageal cancer (EC) is a malignancy with a poor prognosis. We provided a global overview of EC mortality, analyzing figures over the last three decades and estimating mortality rates for the year 2025. We also reported incidence trends and the distribution of squamous cell carcinoma (SCC) and adenocarcinoma (AC) in selected countries. MethodsWe considered EC trends in the age-standardised mortality rates (ASMR) from the World Health Organization database for selected countries. To estimate the number of deaths and ASMRs for 2025, we applied a Poisson linear regression model to the latest trend segment identified using a joinpoint model. We reported EC incidence trends according to histology using the Cancer Incidence in Five Continents database for the calendar period of 1990–2012. ResultsIn 2015–19, the male ASMRs/100,000 were 4.01 in the EU-27, 4.28 in the USA, and 5.10 in Japan. The corresponding female rates ranged from 0.82 to 0.85/100,000. Male mortality showed a decreasing trend in most countries analyzed, with earlier and steeper declines in southern Europe. Conversely, ASMRs were increasing in Belarus, Finland, Greece, and Cuba. Female mortality showed a slight increase in several European countries, while North America, Latin America, and Australasia showed favorable trends. Projections suggest that male EC mortality is expected to decline in all countries except the Russian Federation. Female favorable trends are also predicted in most countries, except for France, Germany, the Russian Federation, and Canada. SCC remained the most common histotype, but AC incidence showed an upward trend, particularly in high-income countries. ConclusionThe observed trends in EC mortality reflect variations in patterns of major risk factors. Effective control of risk factors would contribute to reducing the burden of EC, together with early diagnosis and potential improvements in treatments.

Incidence of Lung Adenocarcinoma by Age, Sex, and Smoking Status in Taiwan.

Knowing whether the effects of smoking and other risk factors with lung adenocarcinoma (ADC) incidence varies by sex would provide information on lung cancer prevention strategies. To evaluate whether women in Taiwan have higher age- and tumor stage-specific lung ADC incidence rates than men irrespective of smoking status (ie, ever smoker or never smoker). This population-based cohort study used data sets synthesized from the Taiwan Cancer Registry (TCR) from 1979 to 2019; the TCR Long Form (TCRLF) from 2011 to 2019, which provides individual-level smoking and tumor stage information; the Taiwan Cause of Death Database (TCOD) from 1985 to 2019; the National Health Insurance Research Database (NHIRD) from 2000 to 2020; the Monthly Bulletin of Interior Statistics (MBIS) from 2011 to 2019; the National Health Interview Survey from 2001, 2005, 2009, 2013, and 2017; and Taiwan Biobank data from 2008 to 2021. Included patients were aged 40 to 84 years and had any invasive lung cancer from January 1, 2011, to December 31, 2019. Smoking status. The main outcomes were age-specific female-to-male incidence rate ratios (IRRs) of lung ADC by smoking status and tumor stage. Linked data from the TCR, TCOD, NHIRD, Taiwan National Health Interview Survey, and MBIS were used to estimate the age- and sex-specific numbers of cancer-free individuals at midyears from 2011 to 2019 by smoking status. Using the TCR and TCRLF, age-, sex-, tumor stage-, and diagnosis year-specific numbers of patients with lung ADC from 2011 to 2019 by smoking status were estimated. A total of 61 285 patients (32 599 women [53.2%]) aged 40 to 84 years (mean [SD] age, 64.66 [10.79] years) in the Taiwanese population of approximately 23 million were diagnosed with invasive lung ADC as their first lifetime cancer between 2011 and 2019. Among smokers, men had higher tobacco use by almost all examined metrics, including nearly twice the mean (SD) number of pack-years smoked (eg, 7.87 [8.30] for men aged 30-34 years vs 4.38 [5.27] for women aged 30-34 years). For 5-year age bands between 40 and 84 years, incidence of lung ADC was significantly higher among females than males for nearly all age groups irrespective of tumor stage and smoking status (eg, for the age group 70-74 years, the female-to-male IRR for late-stage lung ADC among never smokers was 1.38 [95% CI, 1.30-1.50]). In this cohort study, women had higher age- and stage-specific lung ADC incidence rates than men in Taiwan for both never and ever smokers, suggesting the possibility of differential exposures between sexes to risk factors other than smoking and the potential modification of ADC risk factors by sex. Further work is needed to determine whether this pattern replicates in other populations, discover the causes of lung ADC, and put preventive measures in place.

Incidence of Esophageal Adenocarcinoma, Mortality, and Esophagectomy in Barrett's Esophagus Patients Undergoing Endoscopic Eradication Therapy.

Endoscopic eradication therapy (EET) is the preferred treatment for Barrett's esophagus (BE)-related neoplasia patients. However, the impact of EET on critical outcomes, outside of clinical trials and registry data, remains scarcely studied. We aimed to assess real-world practice patterns and clinical outcomes among BE patients undergoing EET. TriNetX is a large research network comprising linked inpatient and outpatient electronic-health record-derived data from over 80,000,000 patients. Patients with a diagnosis of BE from 2015 to 2020 were identified and included if they underwent EET during the study period. The primary outcome was the progression to EAC after index EET. Secondary outcomes included rate of esophagectomy, and all-cause mortality. All outcomes were stratified by baseline histology. The incidence of EAC and all-cause mortality were reported in person-years and adjusted for age and sex. A total of 4114 patients were analyzed. Distribution of baseline histology was as follows: NDBE (11.8%), LGD (21.4%), HGD (26.4%), EAC (20.8%), and unspecified (19.6%). The total incidence of EAC after index EET was 6.01 per 1000 person-years (PY) for the entire cohort with the highest rate in HGD patients (12.9/1000 PY). The incidence of all-cause mortality was 13.23 per 1000 PY with the highest rates in EAC patients (25.1 per 1000 PY). Rates of esophagectomy were < 1% for all grades of dysplasia. The results of this study provide "real-world" data on critical outcomes for BE patients undergoing EET, demonstrating a low risk of incident EAC, all-cause mortality, and need for esophagectomy.

Differential Effect of Non-Steroidal Anti-Inflammatory Drugs Aspirin and Naproxen against TMPRSS2-ERG (Fusion)-Driven and Non-Fusion-Driven Prostate Cancer.

The consumption of the non-steroidal anti-inflammatory drug (NSAID) aspirin is associated with a significant reduction in the risk of developing TMPRSS2-ERG (fusion)-positive prostate cancer (PCa) compared to fusion-negative PCa in population-based case-control studies; however, no extensive preclinical studies have been conducted to investigate and confirm these protective benefits. Thus, the focus of this study was to determine the potential usefulness of aspirin and another NSAID, naproxen, in PCa prevention, employing preclinical models of both TMPRSS2-ERG (fusion)-driven (with conditional deletion of Pten) and non-TMPRSS2-ERG-driven (Hi-Myc+/- mice) PCa. Male mice (n = 25 mice/group) were fed aspirin- (700 and 1400 ppm) and naproxen- (200 and 400 ppm) supplemented diets from (a) 6 weeks until 32 weeks of Hi-Myc+/- mice age; and (b) 1 week until 20 weeks post-Cre induction in the fusion model. In all NSAID-fed groups, compared to no-drug controls, there was a significant decrease in higher-grade adenocarcinoma incidence in the TMPRSS2-ERG (fusion)-driven PCa model. Notably, there were no moderately differentiated (MD) adenocarcinomas in the dorsolateral prostate of naproxen groups, and its incidence also decreased by ~79-91% in the aspirin cohorts. In contrast, NSAIDs showed little protective effect against prostate tumorigenesis in Hi-Myc+/- mice, suggesting that NSAIDs exert a specific protective effect against TMPRSS2-ERG (fusion)-driven PCa.

The Clinical and Molecular Profile of Lung Cancer Patients Harboring the TP53 R337H Germline Variant in a Brazilian Cancer Center: The Possible Mechanism of Carcinogenesis.

In southern and southeastern Brazil, the TP53 founder variant c.1010G>A (R337H) has been previously documented with a prevalence of 0.3% within the general population and linked to a heightened incidence of lung adenocarcinomas (LUADs). In the present investigation, we cover clinical and molecular characterizations of lung cancer patients from the Brazilian Li-Fraumeni Syndrome Study (BLISS) database. Among the 175 diagnosed malignant neoplasms, 28 (16%) were classified as LUADs, predominantly occurring in females (68%), aged above 50 years, and never-smokers (78.6%). Significantly, LUADs manifested as the initial clinical presentation of Li-Fraumeni Syndrome in 78.6% of cases. Molecular profiling was available for 20 patients, with 14 (70%) revealing EGFR family alterations. In total, 23 alterations in cancer driver genes were identified, comprising 7 actionable mutations and 4 linked to resistance against systemic treatments. In conclusion, the carriers of TP53 R337H demonstrate a predisposition to LUAD development. Furthermore, our results indicate that environmental pollution potentially impacts the carcinogenesis of lung tumors in the carriers of TP53 R337H.

Esophageal Cancer: Overview, Risk Factors, and Reasons for the Rise.

Esophageal cancer (EC) is a common cancer affecting many regions of the world and carries significant morbidity and mortality. In this article, we review the key risk factors and their associated impact on the changing incidence and prevalence of EC subtypes within different global regions. We also highlight potential reasons for the ever-changing epidemiology of this prevalent cancer type. There has been a shift in incidence of Esophageal Adenocarcinoma (AC) and Squamous Cell Carcinoma (SCC) within certain populations primarily due to an increase prevalence of primary risk factors. In Western nations, more often the United States, there has been a shift from SCC predominance to the majority of new cases of EC being adenocarcinoma. This shift within the United States has largely correlated with a rise in obesity. The prevalence of AC in Asia is also starting to rise as more countries adopt a western diet. The pathophysiology, associated risk factors, and presentation of ESCC and AC are different. This difference is seen in varying lifestyles, population health, and certain genetic risks. With further development closer analysis of primary risk factors and implementation of policies and programs that promote public health literacy, there is a potential to decrease esophageal cancer's global disease burden.

Survival benefit of surgery with postoperative radiotherapy in locally advanced cervical adenocarcinoma: a population-based analysis

BackgroundThe incidence of cervical adenocarcinoma (AC) has experienced a considerable increase in recent decades. Despite this, our understanding of the optimal management of locally advanced cervical AC remains limited. The present study sought to compare the clinical outcomes of radical hysterectomy with postoperative radiotherapy (PORT) and primary radiotherapy (RT) in patients with locally advanced cervical AC using the Surveillance, Epidemiology, and End Results (SEER) database.MethodsThe data were extracted from the SEER database utilizing the SEER ∗ STAT software (version 8.4.0.1). The study included patients diagnosed with locally advanced cervical AC between 2004 and 2017 with adequate information available for analysis. Patients were assigned to either the Surgery + PORT or Primary RT group based on treatment modality, and their clinical characteristics were compared. Propensity score matching (PSM) was utilized to adjust for differences in baseline characteristics between groups. The primary endpoints of the study were overall survival (OS) and cancer-specific survival (CSS).ResultsOf the 1363 patients who met the inclusion criteria, 302 (22.16%) underwent Surgery + PORT, while 1061 patients received Primary RT. The two groups differed significantly in terms of age, year of diagnosis, tumor size, grade, stage, T/N stage, and chemotherapy. PSM was performed to balance the baseline characteristics between the two groups, resulting in 594 patients being analyzed. After PSM, the Surgery + PORT group exhibited significantly improved survival rates. The 5-year OS rates were 69.7% (95% CI: 63.3%-76.9%) for the Surgery + PORT group and 60.9% (95% CI: 56.0%-66.3%) for the group receiving Primary RT (p = 0.002). The 5-year CSS rates for the two groups were 70.7% (95% CI: 64.3%-77.8%) and 66.2% (95% CI: 61.3%-71.5%), respectively (p = 0.049). Multivariate analysis revealed that Surgery + PORT was an independent favorable prognostic factor for OS (HR = 0.60, p = 0.001) and CSS (HR = 0.69, p = 0.022). Although the combined approach of surgery and PORT resulted in a favorable impact on OS in patients aged 65 years or older (HR = 0.57, p = 0.048), it did not result in a statistically significant improvement in CSS in the same age group (HR = 0.56, p = 0.087). Similarly, the combined treatment did not yield a statistically significant increase in either OS (HR = 0.78, p = 0.344) or CSS (HR = 0.89, p = 0.668) in patients with tumors larger than 60 mm.ConclusionThe present study demonstrated that Surgery + PORT was associated with improved OS and CSS in patients with locally advanced cervical AC when compared to Primary RT. As such, Surgery + PORT may be a preferable therapeutic option for carefully selected patients with cervical AC. These findings offer valuable insight into the management of locally advanced cervical AC and may assist in personalized treatment decisions.

Barrett's esophagus and esophageal cancer after sleeve gastrectomy. Myth or reality?

Sleeve gastrectomy has become the most performed bariatric surgery technique in the world. This bariatric technique has been related to the appearance of gastroesophageal reflux and recently with de novo Barrett's esophagus. It is not clear that this leads to an increased incidence of esophageal adenocarcinoma. In this review we analyze the current scientific literature to try to answer the true incidence of Barrett's esophagus and adenocarcinoma after sleeve gastrectomy, and whether these data should make us change the indications for this technique.

A Case of Early Barrett's Adenocarcinoma With Eosinophilic Esophagitis

ABSTRACT A 61-year-old man presented with epigastric pain and underwent upper gastrointestinal endoscopy. A strongly erythematous area was found in the short segment of the Barrett's esophagus, and a biopsy revealed well-differentiated adenocarcinoma. Linear furrows were observed in the lower esophagus, and a biopsy of the lesion revealed eosinophil infiltration of 30 eosinophils per high-power field. Therefore, a diagnosis of Barrett's adenocarcinoma with eosinophilic esophagitis was made. Although rare, the incidence of Barrett's adenocarcinoma and eosinophilic esophagitis has been increasing in Japan in recent years, and the number of cases may increase in the future.