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gastric mucosal hypertrophy

vr.tr.gastric-mucosal-hypertrophy · thing-q975705

Enable an agent to recognise, characterise and track gastric mucosal hypertrophy while distinguishing the observed mucosal abnormality from its possible causes and determining what further assessment is justified.

Thing Registry Cross-cutting context XCT.STA

Bundle → Layer → Finding → Questions Filled

7 bundles · 13 layers · 17 findings · 35 questions

Phenotype boundary Establish what the gastric mucosal hypertrophy label denotes in this record.

Label interpretation

Preserve the meaning and evidential status of the original terminology.

Descriptive versus diagnostic use

Record whether the term describes enlarged mucosa, reports a pathological conclusion or stands for a specifically diagnosed disease.

  1. Does the originating record use gastric mucosal hypertrophy as a morphological observation or a disease diagnosis? definition
  2. Which report, author and examination support that interpretation? provenance

Anatomical localisation

Determine whether enlargement is demonstrably mucosal.

Mucosal versus wall thickening

Keep whole-wall thickening, prominent folds and demonstrated mucosal expansion as distinct observations.

  1. What evidence localises the enlargement to the mucosa rather than submucosa or muscularis propria? boundary
  2. Was the reported dimension mucosal thickness, fold height or total gastric wall thickness? measurement
Gastric topography Describe where mucosal enlargement occurs and how the folds behave during examination.

Regional extent

Map affected and apparently spared gastric regions.

Involvement and sparing

Record the regional pattern without converting apparent sparing into an unsampled histological conclusion.

  1. Which gastric regions show enlarged mucosa, and is involvement focal, patchy or diffuse? measurement
  2. Is reported antral sparing based on endoscopic appearance, tissue sampling or both? provenance

Fold appearance

Capture fold morphology and the conditions under which enlargement was observed.

Persistent fold enlargement

Document distension, surface appearance and the relationship between enlarged folds and discrete lesions.

  1. Do the folds remain enlarged with documented adequate gastric distension? measurement
  2. Are the abnormalities continuous rugal folds, discrete polyps or a mixture? boundary
  3. Are mucus, erosions, ulceration or contact bleeding recorded at the affected sites? measurement
Mucosal architecture Characterise the tissue basis of enlargement and the limits of sampled evidence.

Compartment pattern

Identify the anatomical components contributing to increased mucosal bulk.

Epithelial and stromal contributions

Record foveolar and glandular architecture separately from edema, inflammation and abnormal infiltrates. Architectural and inflammatory distinctions have been examined in gastric foveolar lesions. [Histological study](https://pubmed.ncbi.nlm.nih.gov/9368593/)

  1. Which compartments are expanded, and are glandular dilation, tortuosity or atrophy documented? measurement
  2. Does the specimen demonstrate hyperplasia, individual-cell hypertrophy, edema, infiltration or an unresolved combination? definition

Sampling confidence

Assess whether tissue depth and site coverage answer the diagnostic question.

Architectural assessment adequacy

Record specimen depth, orientation and site matching. A diagnostic study of suspected Ménétrier disease emphasised full-thickness mucosal sampling within an integrated evaluation. [Diagnostic cohort](https://pubmed.ncbi.nlm.nih.gov/20926644/)

  1. Does the sample preserve the full mucosal architecture needed for the proposed interpretation? measurement
  2. Were samples taken from the enlarged folds and labelled by gastric region? provenance
  3. Does inadequate or discordant tissue evidence justify clinician consideration of additional sampling or pathology review? action
Functional consequences Relate the mucosal abnormality to protein handling, secretion and documented clinical burden.

Protein loss assessment

Separate observed protein depletion from evidence identifying its source.

Gastric protein loss attribution

Record albumin and edema alongside the evidence for gastrointestinal loss and any alternative explanations.

  1. What are the dated albumin measurements and documented findings of edema or nutritional decline? measurement
  2. What evidence attributes protein depletion to gastric loss rather than another gastrointestinal, renal, hepatic or nutritional process? boundary

Secretion and symptoms

Document gastric functional testing and symptoms without assuming that fold size determines either.

Secretory and clinical profile

Capture measured acidity, gastrin where assessed, medication context and the temporal relationship of symptoms to mucosal findings.

  1. What gastric pH, acid-output or gastrin results are available, and under what testing and medication conditions? measurement
  2. Are pain, vomiting, early satiety, bleeding or weight change temporally associated with the gastric abnormality? measurement
  3. Which documented functional consequences require clinician assessment before routine follow-up? action
Causal differentiation Organise evidence for underlying gastropathies and competing explanations.

Gastropathy patterns

Compare candidate diagnoses using their required evidence.

Ménétrier pattern assessment

Assess the combination of distribution, foveolar architecture, parietal-cell findings and functional evidence; enlarged folds alone are insufficient. [Diagnostic cohort](https://pubmed.ncbi.nlm.nih.gov/20926644/)

  1. Which clinical, endoscopic and histological observations support or contradict Ménétrier disease? boundary
  2. Has a clinician established a specific gastropathy diagnosis, or does the record remain a descriptive phenotype? provenance

Alternative explanations

Preserve unresolved infectious, inflammatory, secretory, polypoid and infiltrative possibilities.

Competing cause evidence

Maintain supporting and conflicting observations for each clinically raised alternative, distinguishing an unperformed test from an adequate negative result.

  1. What evidence addresses clinically suspected hypersecretory disease, infection, inflammatory disease, polyposis or neoplasia? boundary
  2. For each relevant negative result, were the method, anatomical site and sample adequacy sufficient to address the suspected process? provenance
  3. Which unresolved alternative most materially changes the next clinician-led assessment? action
Course and review Track the gastric phenotype and the decisions attached to unresolved findings.

Serial comparison

Compare examinations using matched locations and interpretable measurement conditions.

Morphological and functional trajectory

Track fold appearance, tissue findings and functional consequences independently, relating changes to dated interventions without asserting causation.

  1. Are repeat observations comparable by gastric site, modality, distension and sampling depth? measurement
  2. Have mucosal enlargement, albumin abnormalities and symptoms changed together or diverged? measurement
  3. Which interventions or exposures preceded the changes, and what limits causal attribution? provenance

Review triggers

Record the evidence and responsibility for further assessment.

Unresolved lesion follow-up

Tie review to documented findings and any established underlying disease, without assigning a universal surveillance schedule to the phenotype.

  1. Are progressive thickening, unexplained bleeding, persistent ulceration or discordant pathology awaiting review? action
  2. What clinician-defined follow-up addresses each unresolved gastric finding, and who is responsible? action
  3. Does a proposed surveillance schedule derive from an established disease diagnosis or only from this descriptive label? boundary
Evidence and external alignment What the world already says about this thing, gathered so the model can be checked against it.

Reported evidence

Findings from the breadth pass, kept separate from the structural claims.

Check these first

Recalled without web access and unsourced; every item is a lead to verify.

  1. Which of these check these first hold for the sense of gastric mucosal hypertrophy this model covers, and on what evidence? provenance

Kinds and varieties

Recalled without web access and unsourced; every item is a lead to verify.

  1. Which of these kinds and varieties hold for the sense of gastric mucosal hypertrophy this model covers, and on what evidence? provenance

Real-world use

Recalled without web access and unsourced; every item is a lead to verify.

  1. Which of these real-world use hold for the sense of gastric mucosal hypertrophy this model covers, and on what evidence? provenance

Failure modes and hazards

Recalled without web access and unsourced; every item is a lead to verify.

  1. Which of these failure modes and hazards hold for the sense of gastric mucosal hypertrophy this model covers, and on what evidence? provenance

Neighbouring kinds and how to tell them apart

Recalled without web access and unsourced; every item is a lead to verify.

  1. Which of these neighbouring kinds and how to tell them apart hold for the sense of gastric mucosal hypertrophy this model covers, and on what evidence? provenance

Classifiers Filled

Family
Thing Registry
Category
Cross-cutting context
Entry kind
thing
Plane
XCT
Domain
XCT.STA

What it is Filled

Gastric mucosal hypertrophy is a descriptive abnormality in which the stomach lining is thickened, often producing enlarged gastric folds, without specifying the underlying cause or establishing whether the enlargement reflects cellular hypertrophy or hyperplasia.

In scope

  • Evidence that enlargement involves the gastric mucosa rather than only deeper gastric wall layers
  • Distribution, extent and appearance of enlarged gastric folds or thickened mucosa
  • Histological architecture and the mucosal compartments contributing to enlargement
  • Associated gastric functional abnormalities and documented clinical consequences
  • Evidence supporting competing causes, diagnostic uncertainty and change over time

Out of scope

  • Complete disease models and treatment protocols for Ménétrier disease or Zollinger-Ellison syndrome
  • Primary models of gastric carcinoma, lymphoma and other infiltrative diseases
  • Isolated gastric polyps and hereditary polyposis syndromes as independent entities
  • Gastric muscular hypertrophy, extrinsic compression and nonmucosal wall thickening
  • General endoscopy procedures, medication prescribing and whole-patient nutritional management

Why it exists Filled

Enable an agent to recognise, characterise and track gastric mucosal hypertrophy while distinguishing the observed mucosal abnormality from its possible causes and determining what further assessment is justified.

Distinguishing features Filled

  • Establish which gastric wall layer is enlarged: a report of thickened gastric wall alone does not establish mucosal hypertrophy.
  • Distinguish persistent enlarged folds under documented examination conditions from apparent prominence associated with inadequate gastric distension.
  • Record whether tissue shows foveolar expansion, oxyntic gland expansion or another process; the registry label alone does not prove increased individual cell size.
  • Separate continuous fold enlargement from discrete polypoid lesions, documenting coexistence where present.
  • Do not identify the phenotype automatically as Ménétrier disease: diagnosis requires integrated clinical and histological evidence. [Diagnostic cohort](https://pubmed.ncbi.nlm.nih.gov/20926644/)

What robots and AI may and may not do Filled

Must not

  • Interpret an endoscopy or scan report as a diagnosis for a person.
  • Tell a person the finding is or is not cancer.
  • Recommend medicines or diet changes for a specific person.
  • Disclose a person's endoscopy results without consent.

Only with a human decision

  • Treatment decisions, including surgery.

May

  • Explain the finding and its possible causes in general terms from reputable medical sources.
  • Help a person prepare questions for their doctor about an endoscopy report.

Moral aspects Filled

  • A vague finding can cause anxiety; honest explanation helps more than reassurance or alarm.
  • Some causes are serious and need follow-up, which delay can harm.

Who is affected

  • Patients
  • Families
  • Referring clinicians

Owners Filled

Steward

Nobody owns the finding; patients and their clinicians answer for care.

Links to other meta-models Filled

parent

  • Q16958168 - registry parent class
  • Q55785259 - registry parent class
  • Q55785595 - registry parent class

What else AI and robots need to interact with it Filled

Identity and identifiers required Filled

  • Vercy registry: vr.tr.gastric-mucosal-hypertrophy
  • Wikidata: Q975705 (https://www.wikidata.org/wiki/Q975705)

Direct properties not applicable Not applicable

  • Phenotype confirmation: suspected; mucosal enlargement documented; indeterminate; alternative explanation established
  • Gastric distribution: cardia; fundus; body; incisura; antrum; pylorus; multiple sites; unknown, with focal or diffuse extent
  • Mucosal thickness: mm, with anatomical site, modality, specimen orientation or distension conditions, and date
  • Fold morphology: enlarged; tortuous; nodular; polypoid; distension-responsive; distension-persistent; not assessed
  • Dominant histological compartment: foveolar; oxyntic glandular; mixed; stromal or inflammatory; indeterminate
  • Tissue sampling adequacy: adequate for the stated question; superficial; poorly oriented; geographically limited; unassessed
  • Serum albumin: g/L, with laboratory reference interval and date
  • Gastric secretory assessment: gastric pH or acid output in mmol H+/h, with collection method and medication context
  • Candidate underlying condition: linked condition with supporting evidence, conflicting evidence and suspected or established status
  • Longitudinal phenotype: newly detected; persistent; regressing; resolved; recurrent; progressing; not comparable

Plane XCT: no invented physical properties.

Recognition optional Filled

  • At endoscopy, enlarged, thick folds in the stomach lining.

Capabilities and actions required Filled

  • Assemble a site-matched account of endoscopic, imaging and histological evidence for mucosal enlargement.
  • Identify when uncertain wall-layer localisation or inadequate biopsy depth limits diagnostic conclusions.
  • Compare candidate causes against the observed distribution, architecture and functional findings.
  • Flag documented bleeding, nutritional deterioration or unresolved suspicious lesions for clinician review.
  • Track morphological and functional changes after documented interventions without assuming causation.
  • Link an established underlying disease to its own model while retaining the gastric phenotype record.

Hazards and failure modes required Filled

  • Can be a sign of conditions that cause protein loss or ulcers.
  • Can be confused with cancer or lymphoma, which need tissue samples to rule out.

Standards and interfaces required Filled

  • The International Classification of Diseases, issued by the World Health Organization, provides a framework for coding documented gastric disorders, with the appropriate category depending on the established diagnosis.

Context of use required Filled

  • Gastric mucosal hypertrophy is encountered in reports describing thickened stomach lining or enlarged gastric folds during gastrointestinal assessment.
  • The term records an observed abnormality and supports comparison with biopsy findings and clinical context without identifying its underlying cause.

Sources Filled

  1. Wikidata item Q975705: gastric mucosal hypertrophy - identity and sense of the item
  2. Wikipedia: Ménétrier's disease - general description of the item

Open questions

  • Does the registry intend gastric mucosal hypertrophy as a broad morphological phenotype, a category of hypertrophic gastropathies or a historical synonym for a specific disease?
  • What site-specific and modality-specific criteria reliably distinguish pathological mucosal enlargement from normal fold variation, and are validated quantitative thresholds available?
  • What sampling depth and regional coverage are sufficient for each suspected cause when routine biopsies are nondiagnostic?
  • Which associated infections, medications or secretory abnormalities have evidence of causation rather than coexistence in particular presentations?
  • What follow-up is supported for persistent unexplained mucosal hypertrophy when no specific gastropathy or neoplastic process has been established?

Machine files

Provenance

thing registry research (pass 2) · unreviewed

Built from: models/things/publications/thing-q975705/spec.json