1
|
Characteristic endoscopic findings of gastrointestinal malignant lymphomas other than mucosa-associated lymphoid tissue lymphoma. Acta Gastroenterol Belg 2022; 85:477-483. [DOI: 10.51821/85.3.9712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Background and study aims: The gastrointestinal (GI) tract is the most common site of extra-nodal involvement for non-Hodgkin’s lymphoma (NHL). The features of GI NHLs remain unclear. The aim of this study was to clarify endoscopic characteristics of GI NHLs.
Patients and methods: We retrospectively analyzed the morphological characteristics of 63 GI malignant lymphomas other than mucosa-associated lymphoid tissue lymphoma. Lesions were diagnosed between 2005 and 2020. Macroscopic findings were classified into five subtypes: superficial (S); protruding without ulcer (P); protruding with ulcer (PU); fungating (F); and multiple nodules (MN).
Results: Thirty-one lesions in the stomach were classified as S type in 3 cases (9.6%), P type in 6 (19%), PU type in 13 (42%), and F type in 9 (29%). In the stomach, the ulcerated phenotype was more frequent for diffuse large B-cell lymphoma (DLBCL) (89.5%) than for other histological types (41.7%; P = 0.01). In the intestine, 23 tumors were classified as S type in 4 cases (17%), P type in 1 (4%), PU type in 6 (26%), F type in 1 (4%), and MN in 11 (48%). Eleven of the 14 cases (78.6%) of intestinal follicular lymphoma lesions showed MN type. In the colon, eight tumors were classified as S type in 2 cases (25%), P type in 2 (25%), PU type in 1 (13%), and F type in 3 (38%).
Conclusion: We have clarified the endoscopic features of GI NHL using macroscopic classifications. The ulcerated phenotype was the most frequent endoscopic finding for DLBCL.
Collapse
|
2
|
Kim BC, Song MA, Kwon SH. Endoscopic Characteristics of Rugal Hyperplasia and Related Acid Condition in Helicobacter pylori-Infected Stomach. Clin Endosc 2020; 54:73-84. [PMID: 33317224 PMCID: PMC7939774 DOI: 10.5946/ce.2020.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Accepted: 05/27/2020] [Indexed: 12/13/2022] Open
Abstract
Background/Aims Rugal hyperplastic gastritis (RHG) is associated with Lauren’s diffuse-type gastric cancer (GC) and the accompanying active inflammation is linked to gastric hypoacidity. We tried to establish the steps for identifying high-risk GC patients.
Methods We included 196 patients with confirmed Helicobacter pylori infection by rapid urease test during screening endoscopy for health check-up from January 2016 to September 2016; all patients underwent blood tests for pepsinogen I and II and fasting serum gastrin. We compared RHG findings with various other endoscopic mucosal images. We also evaluated the relationships between RHG and other mucosal aspects for a given acid status based on serological markers.
Results Hypoacid and ultra-low-acid (67%) statuses were dominant, with only 18% hyperacid patients. RHG with high acid was related to a less atrophic body type (p=0.001), and RHG with ultra-low acid was associated with body xanthoma (p=0.029) and increased serum gastrin level (p=0.038). However, RHG’s influence on gastric acidity was only seen in closed-type endoscopic atrophic border (EAB), not in open type (p=0.001).
Conclusions The majority of RHG patients had hypoacid status. RHG frequency showed no difference between closed and opentype EAB, but gastric acidity was influenced by RHG only in closed-type EAB.
Collapse
Affiliation(s)
- Byung Chul Kim
- Department of Internal Medicine, Hangsarang Hospital, Ulsan, Korea
| | - Mi Ae Song
- Department of Internal Medicine, Hangsarang Hospital, Ulsan, Korea
| | - Sung Ho Kwon
- Department of Internal Medicine, Kangnam Medical Clinic, Ulsan, Korea
| |
Collapse
|
3
|
Abstract
This manuscript presents a review of infectious causes of gastritis aimed at the practicing anatomic pathologist. We shall highlight unique histologic findings and clinical attributes that will assist those analyzing endoscopically obtained mucosal biopsies of the stomach or resection specimens.
Collapse
|
4
|
Sáenz JB, Mills JC. Acid and the basis for cellular plasticity and reprogramming in gastric repair and cancer. Nat Rev Gastroenterol Hepatol 2018; 15:257-273. [PMID: 29463907 PMCID: PMC6016373 DOI: 10.1038/nrgastro.2018.5] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Subjected to countless daily injuries, the stomach still functions as a remarkably efficient digestive organ and microbial filter. In this Review, we follow the lead of the earliest gastroenterologists who were fascinated by the antiseptic and digestive powers of gastric secretions. We propose that it is easiest to understand how the stomach responds to injury by stressing the central role of the most important gastric secretion, acid. The stomach follows two basic patterns of adaptation. The superficial response is a pattern whereby the surface epithelial cells migrate and rapidly proliferate to repair erosions induced by acid or other irritants. The stomach can also adapt through a glandular response when the source of acid is lost or compromised (that is, the process of oxyntic atrophy). We primarily review the mechanisms governing the glandular response, which is characterized by a metaplastic change in cellular differentiation known as spasmolytic polypeptide-expressing metaplasia (SPEM). We propose that the stomach, like other organs, exhibits marked cellular plasticity: the glandular response involves reprogramming mature cells to serve as auxiliary stem cells that replace lost cells. Unfortunately, such plasticity might mean that the gastric epithelium undergoes cycles of differentiation and de-differentiation that increase the risk of accumulating cancer-predisposing mutations.
Collapse
Affiliation(s)
- José B. Sáenz
- Division of Gastroenterology, Department of Internal Medicine, Washington University School of Medicine
| | - Jason C. Mills
- Division of Gastroenterology, Department of Internal Medicine, Washington University School of Medicine
- Department of Developmental Biology, Washington University School of Medicine
- Department of Pathology and Immunology, Washington University School of Medicine
| |
Collapse
|
5
|
Mei M, Jingmei N, Zongming C, Mei J, Leimin S. Diffuse type gastric carcinoma presenting as giant gastric folds: lessons learned from six miss diagnosed cases. Clin Res Hepatol Gastroenterol 2012; 36:505-9. [PMID: 22651965 DOI: 10.1016/j.clinre.2012.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2012] [Accepted: 04/17/2012] [Indexed: 02/04/2023]
Abstract
Hyperplastic gastropathy is a rare condition characterized by giant gastric folds. There are numerous causes of giant gastric folds included benign diseases (Menetrier's disease, pseudolymphoma and lymphocytic gastritis) and malignant diseases (gastric carcinoma, lymphoma and Zollinger-Ellison syndrome). Six gastric carcinoma presenting as giant gastric folds were described. Lessons learned from six miss diagnosed cases and how to improve the accuracy of diagnosis were elucidated. Moreover, we propose a hypothesis that in diffuse type gastric carcinoma gastric cancer, which manifested with thickness of gastric folds, there must be some media which is released by cancer cells to stimulate superficial mucosa layer benign cells proliferation, instead of malignant cells infiltrating directly.
Collapse
Affiliation(s)
- Mei Mei
- Department of Gastroenterology, Sir Run Run Shaw Hospital, Zhejiang University medical school, Hangzhou, 310016, PR China
| | | | | | | | | |
Collapse
|
6
|
Yamamoto E, Toyota M, Suzuki H, Kondo Y, Sanomura T, Murayama Y, Ohe-Toyota M, Maruyama R, Nojima M, Ashida M, Fujii K, Sasaki Y, Hayashi N, Mori M, Imai K, Tokino T, Shinomura Y. LINE-1 hypomethylation is associated with increased CpG island methylation in Helicobacter pylori-related enlarged-fold gastritis. Cancer Epidemiol Biomarkers Prev 2008; 17:2555-64. [PMID: 18842996 DOI: 10.1158/1055-9965.epi-08-0112] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND The molecular mechanism by which Helicobacter pylori infection leads to gastric cancer is not fully understood. Similarly, patients with enlarged-fold (EF+) gastritis, one cause of which is H. pylori infection, have an increased risk for gastric cancer, although again molecular mechanism is unclear. In the present study, we analyzed the methylation status of long interspersed nucleotide elements (LINE-1) and three cancer-related genes in a panel of gastric mucosae, with or without EF+ gastritis. METHODS We used bisulfite pyrosequencing to assess the levels of LINE-1, CDH1, CDH13, and PGP9.5 methylation in 78 gastric mucosa specimens from 48 patients. RESULTS Levels of LINE-1 methylation were significantly reduced in mucosae from patients with EF+ gastritis. This hypomethylation of LINE-1 was associated with increased methylation of the 5' CpG islands of the genes, which suggests that, in EF+ gastritis, the methylation of the promoter regions of certain genes is accompanied by global demethylation of repetitive sequences. CONCLUSIONS Our results indicate that genomewide hypomethylation and regional hypermethylation occur in EF+ gastritis and may contribute to the tumorigenesis of diffuse-type gastric cancers.
Collapse
Affiliation(s)
- Eiichiro Yamamoto
- First Department of Internal Medicine, Sapporo Medical University, South 1,West 16, Chuo-ku, Sapporo 060-8543, Japan
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
7
|
Rallis TS, Patsikas MN, Mylonakis ME, Day MJ, Petanides TA, Papazoglou LG, Koutinas AF. Giant hypertrophic gastritis (Menetrier's-like disease) in an Old English sheepdog. J Am Anim Hosp Assoc 2008; 43:122-7. [PMID: 17339290 DOI: 10.5326/0430122] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
An 11-year-old, male Old English sheepdog was admitted for weight loss and intermittent vomiting of 1 month's duration. A cranioventral abdominal mass, anemia, hypoproteinemia, and hypoalbuminemia were the prominent abnormal findings. Imaging studies identified a remarkably thickened gastric wall with multilobulated folds protruding into the gastric lumen. Gastrotomy revealed the presence of giant cerebriform rugal folds arising from the fundus and body of the stomach. Pronounced gastric glandular hyperplasia and lack of evidence of cellular atypia were suggestive of giant hypertrophic gastritis. The dog was treated with prednisolone, cimetidine, and hyoscine butylbromide, only to experience a short-term remission.
Collapse
Affiliation(s)
- Tim S Rallis
- Clinic of Companion Animal Medicine, School of Veterinary Medicine, Aristotle University of Thessaloniki, 11, St Voutyra str, 54627 Thessaloniki, Greece
| | | | | | | | | | | | | |
Collapse
|
8
|
Glasgow RE, Rollins MD. Stomach and Duodenum. Surgery 2008. [DOI: 10.1007/978-0-387-68113-9_46] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
9
|
Miyazaki T, Murayama Y, Shinomura Y, Yamamoto T, Watabe K, Tsutsui S, Kiyohara T, Tamura S, Hayashi N. E-cadherin gene promoter hypermethylation in H. pylori-induced enlarged fold gastritis. Helicobacter 2007; 12:523-31. [PMID: 17760721 DOI: 10.1111/j.1523-5378.2007.00519.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND Promoter hypermethylation of E-cadherin plays an important role on gastric carcinogenesis. We have previously reported that the odds ratio for gastric carcinoma and the prevalence of diffuse-type early gastric carcinoma in Helicobacter pylori-induced enlarged fold gastritis increased with increasing fold width. Thus, we examined E-cadherin methylation in gastric mucosa from H. pylori-induced enlarged fold gastritis before and after H. pylori eradication. Moreover, we analyzed the mechanism of H. pylori infection-induced E-cadherin hypermethylation. MATERIALS AND METHODS Twenty-three H. pylori-positive patients with enlarged folds, 18 H. pylori-positive and seven H. pylori-negative patients without enlarged folds, were involved in the study. E-cadherin promoter methylation was studied using quantitative methylation-specific polymerase chain reaction. We investigated methylation percentage and DNA methyltransferase activity in gastric cancer cell lines treated with EGF, TNFalpha, and MG132. RESULTS E-cadherin methylation percentage of the gastric antral and body mucosa in H. pylori-positive patients with enlarged folds was much greater than that in both H. pylori-positive and -negative patients without enlarged folds. After H. pylori eradication, the methylation percentage in six patients with enlarged fold gastritis decreased significantly from 15.6 +/- 3.9 to 8.8 +/- 2.2 (p < .05). Moreover, the methylation was induced by TNFalpha, MG132, and EGF treatment, and DNA methyltransferase activity was induced by EGF treatment in MKN-1 cells. CONCLUSIONS Our findings suggest that the hypermethylation of E-cadherin promoter might be involved in the process of gastric carcinoma through the specialized factors in H. pylori-induced enlarged fold gastritis.
Collapse
Affiliation(s)
- Tamana Miyazaki
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Osaka University, 2-2 K1, Yamadaoka, Suita 565-0871, Japan
| | | | | | | | | | | | | | | | | |
Collapse
|
10
|
Ricci C, Holton J, Vaira D. Diagnosis of Helicobacter pylori: invasive and non-invasive tests. Best Pract Res Clin Gastroenterol 2007; 21:299-313. [PMID: 17382278 DOI: 10.1016/j.bpg.2006.11.002] [Citation(s) in RCA: 135] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Helicobacter pylori infection can be diagnosed by invasive techniques requiring endoscopy and biopsy (e.g. histological examination, culture and rapid urease test) and by non-invasive techniques, such as serology, the urea breath test, urine/blood or detection of H. pylori antigen in stool specimen. Some non-invasive tests, such as the urea breath test and the stool antigen test, detect active infection: these are called 'active tests'. Non-invasive tests (e.g. serology, urine, near-patient tests) are markers of exposure to H. pylori but do not indicate if active infection is ongoing; these are 'passive tests'. Non-invasive test-and-treat strategies are widely recommended in the primary care setting. The choice of appropriate test depends on the pre-test probability of infection, the characteristics of the test being used and its cost-effectiveness.
Collapse
Affiliation(s)
- Chiara Ricci
- Gastroenterology Unit, University of Brescia, Italy
| | | | | |
Collapse
|
11
|
Murayama Y, Shinomura Y, Miyazaki T, Tamura S, Hayashi N. IS HELICOBACTER PYLORI-INDUCED ENLARGED FOLD GASTRITIS A HIGH-RISK FACTOR FOR GASTRIC CARCINOMA? Dig Endosc 2006. [DOI: 10.1111/j.1443-1661.2006.00596.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
|
12
|
Nishibayashi H, Kanayama S, Kiyohara T, Yamamoto K, Miyazaki Y, Yasunaga Y, Shinomura Y, Takeshita T, Takeuchi T, Morimoto K, Matsuzawa Y. Helicobacter pylori-induced enlarged-fold gastritis is associated with increased mutagenicity of gastric juice, increased oxidative DNA damage, and an increased risk of gastric carcinoma. J Gastroenterol Hepatol 2003; 18:1384-91. [PMID: 14675267 DOI: 10.1046/j.1440-1746.2003.03192.x] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIM The severe inflammation, increased cell proliferation and marked acid inhibition observed in subjects with Helicobacter pylori-associated enlarged-fold gastritis suggest that enlarged-fold gastritis may be a risk factor for gastric carcinoma. The purpose of the present study was to determine whether a relationship exists between enlarged-fold gastritis and gastric carcinoma. METHODS One hundred and thirty-five H. pylori-positive patients with early gastric carcinoma and 141 age- and sex-matched H. pylori-positive controls without gastric carcinoma were involved in the study. The widths of gastric body folds were measured by double-contrast radiographs. The mutagenicity of gastric juice was assayed using the Ames test and Salmonella typhimurium TA-98 or TA-100 with S9-mix. Levels of 8-hydroxydeoxyguanosine (8-OHdG) in gastric mucosa were examined using high-performance liquid chromatographic-electrochemical detection. RESULTS An upward shift in the distribution of gastric fold widths in H. pylori-positive patients with early gastric carcinoma was found. Enlarged-fold gastritis (fold width >/=5 mm) was observed in 81% of the patients with gastric carcinoma, compared with 46% of H. pylori-positive controls. The odds ratio for gastric carcinoma increased with increasing fold width to a maximum of 35.5 in persons with fold width >/=7 mm. The prevalence of diffuse-type early gastric carcinoma in the body region increased with increasing fold width. The mutagenicity of gastric juice from the patients with enlarged-fold gastritis was significantly higher than that in H. pylori-negative controls and H. pylori-positive patients without enlarged folds. Mucosal 8-OHdG levels in the body region of patients with enlarged-fold gastritis were significantly higher than in H. pylori-negative controls and H. pylori-positive patients without enlarged-fold gastritis. Eradication of H. pylori significantly decreased the mutagenicity of gastric juice and 8-OHdG levels in the gastric mucosa from patients with enlarged-fold gastritis. CONCLUSION A significant association is suggested between enlarged-fold gastritis and gastric carcinoma.
Collapse
Affiliation(s)
- Hiroyuki Nishibayashi
- Departments of Internal Medicine and Molecular Science and Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Osaka, Japan
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
13
|
Ibarrola C, Rodriguez-Pinilla M, Valiño C, Gomez-Casado E, Garcia de la Torre JP, Rodriguez-Cuellar E, Abad A, Colina F. An unusual expression of hyperplastic gastropathy (Menetrier type) in twins. Eur J Gastroenterol Hepatol 2003; 15:441-5. [PMID: 12655269 DOI: 10.1097/00042737-200304000-00019] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
Menetrier's disease is an uncommon condition of unknown aetiology. We describe two cases of male identical twins with haematemesis aged 29 and 35 years that exhibited a similar and particular form of this hyperplastic gastropathy. Their stomachs showed confluent polypoid mucosal projections affecting mainly the gastric fundus and the antrum. To the best of our knowledge, only four previous cases have been reported in a familial setting, and this is the first documented example of an occurrence in twins. These two cases suggest the possibility of a genetic predisposition for this condition.
Collapse
|
14
|
Roy PK, Venzon DJ, Shojamanesh H, Abou-Saif A, Peghini P, Doppman JL, Gibril F, Jensen RT. Zollinger-Ellison syndrome. Clinical presentation in 261 patients. Medicine (Baltimore) 2000; 79:379-411. [PMID: 11144036 DOI: 10.1097/00005792-200011000-00004] [Citation(s) in RCA: 271] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
We prospectively evaluated the initial presenting symptoms in 261 patients with Zollinger-Ellison syndrome (ZES) over a 25-year period. Twenty-two percent of the patients had multiple endocrine neoplasia-type 1 (MEN-1) with ZES. Mean age at onset was 41.1 +/- 0.7 years, with MEN-1 patients presenting at a younger age than those with sporadic ZES (p < 0.0001). Three percent of the patients had onset of the disease < age 20 years, and 7% > 60 years. A mean delay to diagnosis of 5.2 +/- 0.4 years occurred in all patients. A shorter duration of symptoms was noted in female patients and in patients with liver metastases. Abdominal pain and diarrhea were the most common symptoms, present in 75% and 73% of patients, respectively. Heartburn and weight loss, which were uncommonly reported in early series, were present in 44% and 17% of patients, respectively. Gastrointestinal bleeding was the initial presentation in a quarter of the patients. Patients rarely presented with only 1 symptom (11%); pain and diarrhea was the most frequent combination, occurring in 55% of patients. An important presenting sign that should suggest ZES is prominent gastric body folds, which were noted on endoscopy in 94% of patients; however, esophageal stricture and duodenal or pyloric scarring, reported in numerous case reports, were noted in only 4%-10%. Patients with MEN-1 presented less frequently with pain and bleeding and more frequently with nephrolithiasis. Comparing the clinical presentation before the introduction of histamine H2-receptor antagonists (pre-1980, n = 36), after the introduction of histamine H2-receptor antagonists (1981-1989, n = 118), and after the introduction of proton pump inhibitors (PPIs) (> 1990, n = 106) demonstrates no change in age of onset; delay in diagnosis; frequency of pain, diarrhea, weight loss; or frequency of complications of severe peptic disease (bleeding, perforations, esophageal strictures, pyloric scarring). Since the introduction of histamine H2-receptor antagonists, fewer patients had a previous history of gastric acid-reducing surgery or total gastrectomy. Only 1 patient evaluated after 1980 had a total gastrectomy, and this was done in 1977. The location of the primary tumor in general had a minimal effect on the clinical presentation, causing no effect on the age at presentation, delay in diagnosis, frequency of nephrolithiasis, or severity of disease (strictures, perforations, peptic ulcers, pyloric scarring). Disease extent had a minimal effect on symptoms, with only bleeding being more frequent in patients with localized disease. Patients with advanced disease presented at a later age and with a shorter disease history (p = 0.001), were less likely to have MEN-1 (p = 0.0087), and tended to have diarrhea more frequently (p = 0.079). A correct diagnosis of ZES was made by the referring physician initially in only 3% of the patients. The most common misdiagnosis made were idiopathic peptic ulcer disease (71%), idiopathic gastroesophageal reflux disease (GERD) (7%), and chronic idiopathic diarrhea (7%). Other less common misdiagnosis were Crohn disease (2%) and various diarrhea diseases (celiac sprue [3%], irritable bowel syndrome [3%], infectious diarrhea [2%], and lactose intolerance [1%]). Other medical disorders were present in 55% of all patients; patients with sporadic disease had fewer other medical disorders than patients with MEN-1 (45% versus 90%, p < 0.00001). Hyperparathyroidism and a previous history of kidney stones were significantly more frequent in patients with MEN-1 than in those with sporadic ZES. Pulmonary disorders and other malignancies were also more common in patients with MEN-1. These results demonstrate that abdominal pain, diarrhea, and heartburn are the most common presenting symptoms in ZES and that heartburn and diarrhea are more common than previously reported. The presence of weight loss especially with abdominal pain, diarrhea, or heartburn is an important clue suggesting the presence of gastrinoma. The presence of prominent gastric body folds, a clinical sign that has not been appreciated, is another important clue to the diagnosis of ZES. Patients with MEN-1 presented at an earlier age; however, in general, the initial symptoms were similar to patients without MEN-1. Gastrinoma extent and location have minimal effects on the clinical presentation. Overall, neither the introduction of successful antisecretory therapy nor widespread publication about ZES, attempting to increase awareness, has shortened the delay in diagnosis or reduced the incidence of patients presenting with peptic complications. The introduction of successful antisecretory therapy, however, has dramatically decreased the rate of surgery in controlling the acid secretion and likely led to patients presenting with less severe symptoms and fewer complications. (ABSTRACT TRUNCATED)
Collapse
Affiliation(s)
- P K Roy
- Digestive Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | | | | | | | | | | | | | | |
Collapse
|
15
|
Wang TC, Dangler CA, Chen D, Goldenring JR, Koh T, Raychowdhury R, Coffey RJ, Ito S, Varro A, Dockray GJ, Fox JG. Synergistic interaction between hypergastrinemia and Helicobacter infection in a mouse model of gastric cancer. Gastroenterology 2000; 118:36-47. [PMID: 10611152 DOI: 10.1016/s0016-5085(00)70412-4] [Citation(s) in RCA: 428] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND & AIMS Hypergastrinemia occurs frequently in association with acid suppression and Helicobacter infection, but its role in the progression to gastric atrophy and gastric cancer has not been well defined. METHODS The effects of hypergastrinemia, and possible synergy with Helicobacter felis infection, were investigated in insulin-gastrin (INS-GAS) transgenic mice. RESULTS INS-GAS mice initially showed mild hypergastrinemia, increased maximal gastric acid secretion, and increased parietal cell number but later progressed to decreased parietal cell number and hypochlorhydria. Development of gastric atrophy was associated with increased expression of growth factors, heparin-binding epidermal growth factor and transforming growth factor alpha. At 20 months of age, INS-GAS mice showed no evidence of increased enterochromaffin-like cell number, but instead exhibited gastric metaplasia, dysplasia, carcinoma in situ, and gastric cancer with vascular invasion. Invasive gastric carcinoma was observed in 6 of 8 INS-GAS mice that were >20 months old. Helicobacter felis infection of INS-GAS mice led to accelerated (< or = 8 mo) development of intramucosal carcinoma (85%), with submucosal invasion (54%) and intravascular invasion (46%; P < or = 0.05). CONCLUSIONS These findings support the unexpected conclusion that chronic hypergastrinemia in mice can synergize with Helicobacter infection and contribute to eventual parietal cell loss and progression to gastric cancer.
Collapse
Affiliation(s)
- T C Wang
- Gastrointestinal Unit and Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts 02114, USA.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
16
|
Konno K, Abella JA, Oku Y, Nonaka N, Kamiya M. Histopathology and physiopathology of gastric mucous hyperplasia in rats heavily infected with Taenia taeniaeformis. J Vet Med Sci 1999; 61:317-24. [PMID: 10342279 DOI: 10.1292/jvms.61.317] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Rats heavily infected with larval Taenia taeniaeformis show hyperplasia of the gastric mucosa accompanied by mucous cell proliferation, increase in the level of intragastric pH and hypergastrinemia. Sixty one rats were divided into 2 groups designed as infected (36 rats) and control (25 rats) group. These rats were examined with time course of the infection histopathologically and physiopathologically, during 14-112 days postinfection (DPI). In the infected rats, gastric mucosal hyperplasia began to be observed at 56 DPI, and the structural disturbance of zymogenic units in the corpus and mucous units in the antrum had increased with time. However, the degree of these changes in the antrum was weaker than those in the corpus. Alcianblue and/or PAS-positive cells increased in their numbers with time, and 4 types of cells other than typical surface mucous cell and mucous neck cell were observed by electron-microscopy. However, zymogenic and parietal cells decreased in their number after 56 DPI. Further, the infected rats showed changes in the serum concentration of alanine aminotransferase, aspartate aminotransferase, blood urea nitrogen, glucose and total protein. Some similarities with Menetrier's disease were discussed.
Collapse
Affiliation(s)
- K Konno
- Department of Disease Control, School of Veterinary Medicine, Hokkaido University, Japan
| | | | | | | | | |
Collapse
|
17
|
Scott I, Hodgkinson SM, Khalaf S, Lawton DE, Collett MG, Reynolds GW, Pomroy WE, Simpson HV. Infection of sheep with adult and larval Ostertagia circumcincta: abomasal morphology. Int J Parasitol 1998; 28:1383-92. [PMID: 9770624 DOI: 10.1016/s0020-7519(98)00111-8] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
The infection of parasite-naive sheep with approximately 15,000 adult Ostertagia circumcincta via abomasal cannulae resulted in marked changes in the structure and function of the abomasum. The functional changes, which have been characterised previously, included elevated abomasal pH and increased serum concentrations of pepsinogen and gastrin. Eight days after the transplant of adult worms, the abomasa of recipient animals were significantly heavier than those of controls (P < 0.001), the thickness of the fundic mucosa was greater (P < 0.01), there were fewer parietal cells (P < 0.01) and increases in the numbers of mitotic figures and mucus-producing cells. Mucous cell hyperplasia was also evident in the fundic mucosae of sheep receiving a trickle infection of infective, third-stage O. circumcincta larvae and was prominent within nodules associated with larval development. In non-nodular mucosa, there was hyperplasia of mucous cells and changes in the distribution of parietal cells. Decreases in the number of parietal cells at the gland base were offset by increases at a mid-gland level, probably due to chronic hypergastrinaemia, so that, overall, total parietal cell number was unaffected. Mucous cell hyperplasia and the diminution of parietal cell number are seen in a diverse range of disease states and may be mediated by host growth factors such as Transforming growth factor-alpha. Alternatively, the cellular and/or the secretory changes in response to the presence of adult worms are mediated by chemicals that are cytotoxic/inhibitory for parietal cells, and released by the parasites themselves.
Collapse
Affiliation(s)
- I Scott
- College of Sciences, Massey University, Palmerston North, New Zealand
| | | | | | | | | | | | | | | |
Collapse
|
18
|
Stamm B. Localized hyperplastic gastropathy of the mucous cell- and mixed cell-type (localized Ménétrier's disease): a report of 11 patients. Am J Surg Pathol 1997; 21:1334-42. [PMID: 9351571 DOI: 10.1097/00000478-199711000-00008] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Clinical and pathologic findings in five women and six men with the rare localized form of hyperplastic gastropathy of the mucous cell-(foveolar) or mixed cell-(mucous cell and glandular) type are reported. Upper abdominal discomfort, loss of appetite, loss of weight, and anemia were the principal symptoms. Preoperative hypoproteinemia was documented in two patients. Gross findings consisted of a circumscribed area of giant folds, well demarcated from the surrounding normal-appearing mucosa, located predominantly in the corpus in six patients and predominantly in the antrum in four patients. Histologically they corresponded to an increase in the epithelial cell mass principally of mucous cells with elongated and sometimes cystically dilated foveolae, accompanied by a mild inflammatory infiltrate. This so-called localized form of hyperplastic gastropathy has been known since the first description of the disease but has gained relatively little attention in the literature. However, its recognition seems diagnostically important and pathogenetically interesting. Etiology, pathogenesis, and the natural history are mostly unknown. Five of the 11 patients had concomitant adenocarcinoma of the stomach. In four of them the carcinoma was not located within but outside the area of hyperplasia. Because of that and because of a rather unusual accumulation of other tumors of the gastrointestinal tract in these patients, it is suggested that localized hyperplastic gastropathy could be an indicator of an increased risk for gastrointestinal tumors in general more than a possibly premalignant lesion by itself.
Collapse
Affiliation(s)
- B Stamm
- Pathologisches Institut, Kantonsspital, Aarau, Switzerland
| |
Collapse
|
19
|
Rubio CA, Ost A, Kato Y, Yanagisawa A, Rivera F, Hirota T. Hyperplastic foveolar gastropathies and hyperplastic foveolar gastritis. APMIS 1997; 105:784-92. [PMID: 9368593 DOI: 10.1111/j.1699-0463.1997.tb05084.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Thirteen gastrectomy specimens having diffuse (n = 5), focal (i.e., nodular, n = 6) or combined (n = 2) giant hypertrophic folds at gross examination were reviewed. Of the five specimens with grossly diffuse hypertrophic fundic mucosal folds, two had at histology tortuous foveolar hyperplasia (without intraepithelial lymphocytosis) and prominent glandular cysts; they were classified as Ménétrier's gastropathy. The other three specimens with diffuse foveolar hyperplasia had serrated foveolar infoldings with marked intraepithelial lymphocytosis; they were classified as Ménétrier-like lymphocytic gastritis. Of the six, specimens with multiple mucosal nodules at gross examination, four had focal foveolar hyperplasia with crest depression and no intraepithelial lymphocytosis; they were classified as varioliform gastropathy. The other two specimens with multiple nodules at gross examination had focal foveolar hyperplasia with marked intraepithelial lymphocytosis; they were classified as varioliform gastritis. In the remaining two cases, both diffuse and nodular hypertrophic gastric mucosa were found at gross examination; at histology, both foveolar hyperplasia and intraepithelial lymphocytosis were found. The diffuse or focal distribution of the lesions, the occurrence of intraepithelial lymphocytosis and the architecture of the upper part of the crypts (in diffuse foveolar hyperplasias) were valuable criteria in the differential diagnosis between the various types of foveolar hyperplasia of the stomach.
Collapse
Affiliation(s)
- C A Rubio
- Department of Pathology, Karolinska Institute and Hospital, Stockhom, Sweden
| | | | | | | | | | | |
Collapse
|
20
|
Yasunaga Y, Shinomura Y, Kanayama S, Higashimoto Y, Yabu M, Miyazaki Y, Murayama Y, Nishibayashi H, Kitamura S, Matsuzawa Y. Mucosal interleukin-1 beta production and acid secretion in enlarged fold gastritis. Aliment Pharmacol Ther 1997; 11:801-9. [PMID: 9305492 DOI: 10.1046/j.1365-2036.1997.00200.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND We have previously shown that eradication of Helicobacter pylori increases acid secretion in H. pylori-associated enlarged fold gastritis. AIM To investigate whether locally produced interleukin-1 beta is possibly involved in the inhibition of acid secretion in H. pylori gastritis. METHODS IL-1 beta release from the gastric body mucosa was determined by short-term culture of biopsy specimens in 13 patients with enlarged fold gastritis (all H. pylori-positive), five H. pylori-positive and 10 H. pylori-negative patients without enlarged folds. The acid-inhibitory effect of locally produced IL-1 beta was examined by [14C]-aminopyrine uptake assay using isolated rabbit gastric glands. RESULTS IL-1 beta release was significantly greater in patients with enlarged fold gastritis, significantly correlated with both basal and tetragastrin-stimulated acid outputs in the H. pylori-positive patients (r = -0.591 and r = -0.641, respectively; P < 0.01), and significantly decreased with concomitant increases in acid secretions after eradication of H. pylori. [14C]-aminopyrine uptake was inhibited by IL-1 beta in a dose-dependent manner. CONCLUSIONS Increased production of IL-1 beta caused by H. pylori infection is possibly involved in the inhibition of acid secretion in enlarged fold gastritis.
Collapse
Affiliation(s)
- Y Yasunaga
- Second Department of Internal Medicine, Osaka University Medical School, Japan
| | | | | | | | | | | | | | | | | | | |
Collapse
|
21
|
Yasunaga Y, Shinomura Y, Kanayama S, Higashimoto Y, Yabu M, Miyazaki Y, Kondo S, Murayama Y, Nishibayashi H, Kitamura S, Matsuzawa Y. Increased production of interleukin 1 beta and hepatocyte growth factor may contribute to foveolar hyperplasia in enlarged fold gastritis. Gut 1996; 39:787-94. [PMID: 9038658 PMCID: PMC1383448 DOI: 10.1136/gut.39.6.787] [Citation(s) in RCA: 63] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND AND AIMS It has been reported that eradication of Helicobacter pylori improves fold width in H pylori associated enlarged fold gastritis. The aim of this study was to clarify the mechanism of fold thickening in this condition. PATIENTS AND METHODS In eight patients with enlarged fold gastritis and 13 patients without enlarged folds, the presence of H pylori infection, inflammatory infiltrates, mucosal plasia, and epithelial cell proliferation in the body mucosa were investigated, and production of transforming growth factor alpha (TGF alpha), hepatocyte growth factor (HGF), and interleukin 1 beta (IL 1 beta) was determined by a competitive reverse transcription/polymerase chain reaction method and in vitro short-term culture of biopsy specimens. RESULTS In the patients with enlarged fold gastritis, inflammatory infiltrates including macrophages increased with H pylori colonisation in the body. Foveolar thickness and proliferating cell nuclear antigen (PCNA) labelling index were increased. Messenger RNA levels of HGF, but not TGF alpha, were increased, and release of HGF and IL 1 beta was increased. HGF release, which was positively correlated with IL 1 beta release and foveolar thickness, decreased in the presence of IL 1 receptor antagonist. After eradication of H pylori, inflammatory infiltrates, IL 1 beta and HGF release decreased with concomitant decreases in PCNA labelling index, foveolar thickness and fold width. CONCLUSIONS Increased IL 1 beta and HGF production caused by H pylori infection may contribute to fold thickening of the stomach by stimulating epithelial cell proliferation and foveolar hyperplasia in patients with enlarged fold gastritis.
Collapse
Affiliation(s)
- Y Yasunaga
- Second Department of Internal Medicine, Osaka University Medical School, Japan
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
22
|
Antonioli DA. Precursors of gastric carcinoma: a critical review with a brief description of early (curable) gastric cancer. Hum Pathol 1994; 25:994-1005. [PMID: 7927322 DOI: 10.1016/0046-8177(94)90058-2] [Citation(s) in RCA: 72] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Gastric adenocarcinoma is among the most common malignancies worldwide. Its etiopathogenesis is complex and, as yet, incompletely understood; however, diet, infection with Helicobacter pylori, and genetic factors are involved. It may be classified into two main types, intestinal and diffuse. The intestinal type has decreased in incidence, whereas the diffuse tumors as well as those confined to the cardia are increasing. Numerous conditions, such as gastritis, gastric atrophy, and intestinal metaplasia (IM), are associated with intestinal type gastric cancer in retrospective studies, but only epithelial dysplasia has a positive predictive value for malignancy. These precursor conditions and lesions are analyzed for their clinicopathological significance in this review, which concludes with a brief summary of curable (early) forms of gastric cancer.
Collapse
Affiliation(s)
- D A Antonioli
- Department of Pathology, Beth Israel Hospital, Boston, MA 02115
| |
Collapse
|
23
|
Abstract
BACKGROUND Menetrier's disease is characterized by giant gastric folds and foveolar hyperplasia. The extent of mucosal inflammation and glandular atrophy, however, is controversial. The aim of this study was to test the hypothesis that patients previously diagnosed with Menetrier's disease actually represent at least two diseases: (1) Hypertrophic lymphocytic gastritis (HLG) and (2) Massive foveolar hyperplasia and minimal inflammation (MFH). METHODS All cases of possible Menetrier's disease were identified, and their clinical, laboratory, and pathological data were reviewed. In twenty-three patients with giant fundal folds, full-thickness tissue specimens (n = 19) or large suction biopsy (n = 4) tissue specimens were obtained. RESULTS Two distinct, nonoverlapping histological patterns were found; 13 patients had HLG and 10 patients had MFH. Clinical features and frequency of Helicobacter pylori were similar in these two groups. Patients with HLG had severe inflammation with numerous intraepithelial lymphocytes and mild foveolar hyperplasia. Alternatively, patients with MFH had greater foveolar hyperplasia, significantly thicker mucosa, and greater mucosal edema. CONCLUSIONS Patients with MFH represent a form of hypertrophic gastropathy and should be designated as having Menetrier's disease, whereas patients with HLG should be considered part of the spectrum of lymphocytic gastritis.
Collapse
Affiliation(s)
- H C Wolfsen
- Division of Gastroenterology and Internal Medicine, Mayo Clinic, Rochester, Minnesota
| | | | | |
Collapse
|
24
|
Dempsey PJ, Goldenring JR, Soroka CJ, Modlin IM, McClure RW, Lind CD, Ahlquist DA, Pittelkow MR, Lee DC, Sandgren EP. Possible role of transforming growth factor alpha in the pathogenesis of Ménétrier's disease: supportive evidence form humans and transgenic mice. Gastroenterology 1992; 103:1950-63. [PMID: 1451986 DOI: 10.1016/0016-5085(92)91455-d] [Citation(s) in RCA: 146] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Ménétrier's disease is an uncommon disorder of unknown etiology characterized by enlarged gastric folds with foveolar hyperplasia and cystic dilatation of gastric glands. Biochemical features that are seen frequently include hypoproteinemia, hypochlorhydria, and increased gastric mucus. Because transforming growth factor alpha (TGF alpha) is an epithelial cell mitogen that inhibits gastric acid secretion and increases gastric mucin content, we hypothesized that its altered expression might be involved in the pathogenesis of this disease. Therefore, we characterized TGF alpha immunoreactivity in the gastric mucosa of 4 patients with Ménétrier's disease. In contrast to the normal pattern of TGF alpha immunostaining in which TGF alpha appears most concentrated in parietal cells, there was intense staining in the majority of mucous cells in the gastric mucosa of patients with Ménétrier's disease. In one patient from whom sufficient fresh tissue was obtained to isolate RNA, expression of TGF alpha and the epidermal growth factor receptor was higher in the gastric mucosa relative to a normal control. In addition, metallothionein-TGF alpha transgenic mice, which overexpress TGF alpha in gastric mucosa, show a number of features characteristic of Ménétrier's disease. These include foveolar hyperplasia and glandular cystic dilatation, increased gastric neutral mucin staining, and reduced basal and histamine-stimulated rates of acid production. Taken together, observations derived from the human material and correlation with data from a transgenic mouse model support an important role for TGF alpha in the pathogenesis of Ménétrier's disease.
Collapse
Affiliation(s)
- P J Dempsey
- Department of Medicine, Vanderbilt University, Nashville, Tennessee
| | | | | | | | | | | | | | | | | | | |
Collapse
|
25
|
Vujanić GM, Miladinović M. Ménétrier's disease in a child. Postgrad Med J 1992; 68:683-5. [PMID: 1448413 PMCID: PMC2399544 DOI: 10.1136/pgmj.68.802.683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A case of Ménétrier's disease in a 3 year old child presenting with subtotal pyloric stenosis and fatal outcome due to postoperative complications is reported. It is emphasized that although radiographic and gastroscopic studies are helpful, a full-thickness mucosal biopsy is essential for the diagnosis of Ménétrièr's disease.
Collapse
Affiliation(s)
- G M Vujanić
- Department of Paediatric Pathology, Mother and Child Health Institute, Novi Beograd, Serbia, Yugoslavia
| | | |
Collapse
|