Component

Oesophageal squamous cell cancer risk

Oesophageal squamous cell cancer risk. Species, exposure and limitations are retained in each linked claim.

1 recorded relationships. Experimental role, claim status and evidence remain attached to each record.

How nutrients influence it

Every nutrient with a recorded effect on this component, credited to the nutrient that acted rather than the chapter that recorded it. Open a nutrient to see the findings and the conditions they were measured under.

How nutrients reach it in more than one step

Chains of two or more recorded steps that end here, grouped by the nutrient they start from. Each step is a separate finding, so a chain is a route a mechanism could take, not proof that it does.

Tracing routes…

What it does

Every recorded relationship this component is part of, grouped by its role. Plain wording comes first; the technical statement follows.

Recorded relationships

What acts on it

  1. Functional variants in ADH1B and ALDH2 coupled with alcohol and smoking synergistically enhanced oesophageal cancer risk.

    Experimental context and source evidence
    availability_state
    machinery_impairment Imported condition classification; unverified.
    evidence_span
    {"source_cache": "artifacts/alcohol-research/19698717.abstract.txt", "locator": "Indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "4262a0549d8e78b4e7719f62bfa61849f3cf6eb3403bf45fe28d32b7d7662c58", "start_char": 0, "end_char": 1706, "text_sha256": "4262a0549d8e78b4e7719f62bfa61849f3cf6eb3403bf45fe28d32b7d7662c58"}
    experimental_model
    Case-control study of oesophageal cancer with ADH1B and ALDH2 genotypes and smoking
    exposure
    Alcohol consumption and smoking across functional genotypes
    limitations
    A gene-environment interaction study. Synergy is reported on a statistical interaction scale, and the design is case-control.
    nutrient_topic
    Alcohol research collection; topical membership is not evidence of a direct clinical effect, and ethanol is recorded separately from the acetaldehyde it becomes. · Ethanol
    organism
    Human
    plain_language
    The variant that makes drinking unpleasant also makes each drink more carcinogenic.
    primary_references
    [alcohol-p19698717] Functional variants in ADH1B and ALDH2 coupled with alcohol and smoking synergistically enhance esophageal cancer risk. (2009). https://pubmed.ncbi.nlm.nih.gov/19698717/ DOI: 10.1053/j.gastro.2009.07.070
    tissue_or_cell_type
    Oesophagus
    trigger_kind
    machinery_impairment Imported condition classification; unverified.

    Alcohol: ethanol clearance, acetaldehyde, the channels it binds, organ injury and nutrient collisions (2026-09-21) · lines 540–551

    AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Case-control study of oesophageal cancer with ADH1B and ALDH2 genotypes and smoking · source_derived_draft · unverified_draft

    ### alcohol-genotype-cancer-synergy Functional variants in ADH1B and ALDH2 coupled with alcohol and smoking synergistically enhanced oesophageal cancer risk. Condition category: machinery_impairment nutrient_topic: Alcohol research collection; topical membership is not evidence of a direct clinical effect, and ethanol is recorded separately from the acetaldehyde it becomes. plain_language: The variant that makes drinking unpleasant also makes each drink more carcinogenic. organism: Human tissue_or_cell_type: Oesophagus experimental_model: Case-control study of oesophageal cancer with ADH1B and ALDH2 genotypes and smoking limitations: A gene-environment interaction study. Synergy is reported on a statistical interaction scale, and the design is case-control. exposure: Alcohol consumption and smoking across functional genotypes evidence_span: {"source_cache": "artifacts/alcohol-research/19698717.abstract.txt", "locator": "Indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "4262a0549d8e78b4e7719f62bfa61849f3cf6eb3403bf45fe28d32b7d7662c58", "start_char": 0, "end_char": 1706, "text_sha256": "4262a0549d8e78b4e7719f62bfa61849f3cf6eb3403bf45fe28d32b7d7662c58"} [alcohol-p19698717] Functional variants in ADH1B and ALDH2 coupled with alcohol and smoking synergistically enhance esophageal cancer risk. (2009). https://pubmed.ncbi.nlm.nih.gov/19698717/ DOI: 10.1053/j.gastro.2009.07.070
    Complete structured claim and evidence

In the sources

Preserved passages that mention this component, quoted exactly. Open one to read it in context.

    This is a research prototype built from draft material. It is not medical advice, and its statements still await verification against the original studies.

    Evidence, AI assistance and curation standards