Wie erkenne ich, ob ich an Krebs erkrankt bin?
Clinical Assessment Summary
The patient presents with a single, superficial ulceration on the lateral border of the tongue. While the visual morphology (well-defined margins, yellowish base) is suggestive of a benign aphthous or traumatic ulcer, the clinical context is highly concerning. The patient reports that the lesion has persisted for more than two weeks (Q01), reports systemic „red flag“ symptoms including unexplained weight loss and swallowing difficulties (Q10), has a positive family history of head and neck cancer (Q08), and consumes alcohol daily (Q04). Regarding the patient’s question („Habe ich Krebs?“), a definitive diagnosis cannot be made based on imagery and questionnaires alone; however, the combination of the anatomical site, duration, and systemic symptoms necessitates urgent histological clarification.
Extracted Variables
new_lesion: yes
malignancy_suspected: yes (due to duration, systemic symptoms, and site risk)
cause_plausible: unknown (no specific mechanical trauma identified in the provided text)
residual_uncertainty: yes
regression_after_2w: no (patient reports duration > 2 weeks)
complete_regression_after_4w: unknown
brush_cytology_result: not performed
histology_result: not performed
Red Flag Analysis
ulceration or erosion: present
red-white inhomogeneous: not detectable
pronounced hyperkeratosis: not detectable
bleeding: not mentioned
conspicuous vascular pattern: not detectable
exophytic / raised / mass-like: not detectable
induration: not mentioned (palpation data missing)
progressive / duration unclear / new: present (duration > 2 weeks)
no plausible cause: present
conspicuous lymph nodes: not mentioned
Triage Decision
TRIAGE A
Justification: Although the lesion’s morphology is not overtly malignant (lack of rolled margins or exophytic growth), the case is assigned to Level A due to the presence of multiple high-risk factors: an ulcer on the lateral tongue persisting beyond 14 days, associated systemic symptoms (weight loss, dysphagia), and a significant family history of malignancy. This constellation represents a high clinical suspicion of malignancy.
Recommendation
Immediate referral to a specialized oral and maxillofacial surgeon or ENT specialist for biopsy and comprehensive diagnostic work-up.
Follow-up Questions
- Is the lesion firm or hard upon palpation (induration)?
- Are there any palpable lumps in the neck (lymphadenopathy)?
- Specifically, how many kilograms of weight have been lost over what period?
- Is there a specific sharp tooth or dental restoration in contact with the ulcer?
- Has the ulcer increased in size since it first appeared?
HISTORY
Patient reports white/red spots (>2 weeks), pain, and hardness/growths. Risk factors: Alcohol (>2 beers/day), positive family history of HNC. Symptoms: dysphagia and unexplained weight loss. No smoking or betel reported. No identifiable cause from history.
MODEL IMAGE ANALYSIS
lesion_present: yes; location: lateral_tongue; lesion_type: ulcer; borders: well_defined; surface: smooth; bleeding: absent; size_estimate: small; surrounding_mucosa: unremarkable; possible_irritant: none.
A small, shallow ulcer with a yellowish-white fibrinopurulent base on the lateral tongue border.
POSSIBILITIES: Aphthous ulcer (60%), Traumatic ulcer (30%), SCC (15%).
TRIAGE: clinical_review; RATIONALE: Appearance suggestive of benign ulcer, but lateral tongue location requires review if persistent.
OVERALL_CONFIDENCE: 55%; parsing gaps: none.
ALGORITHMIC ASSESSMENT (S2k 007-092)
Red flags: Weight loss, dysphagia, induration/hardness (Q3), high-risk site (tongue lateral).
Node walk: 2 yes $\rightarrow$ 3 yes $\rightarrow$ Node B.
Governing terminal node: BIOPSY.
AIDOCVISION-REV INDEX
## AIDOCVISION-rev
Item Score Weight Product
Q3 Duration 3 x 1.5 = 4.5
Q4 Course 2 x 1.5 = 3.0
Q5 Symptoms 4 x 1.2 = 4.8
Q6 Bleeding 1 x 1.2 = 1.2
Q7 Smoking 1 x 0.8 = 0.8
Q8 Alcohol 4 x 0.8 = 3.2
Q1 Reason 5 x 0.5 = 2.5
Q2 Detection 3 x 0.5 = 1.5
Sum = 21.5 / 8.0 = 2.69
Band: Intermediate (2.1 to < 3.1)
MODEL vs GUIDELINE CONCORDANCE
- Recommendation: Guideline more aggressive (Biopsy vs Clinical Review).
- Severity: History-dominant divergence (Bland image/Intermediate index vs high-risk red flags).
- Index vs Guideline: AIDOCVISION-rev band Intermediate is advisory only; management follows the 007-092 algorithm.
SPECIALIST DIFFERENTIAL
- Squamous Cell Carcinoma: Highly suspected due to lateral tongue location, weight loss, and dysphagia; cannot be excluded and requires histopathology.
- Major Aphthous Ulcer: Possible based on morphology, but constitutional symptoms (weight loss) make this unlikely as a primary diagnosis.
I diverge from the model by upgrading SCC to the primary concern due to systemic red flags.
MANAGEMENT
The terminal node requires an immediate biopsy. Clinical review in 14 days is insufficient given the systemic symptoms.
APPENDIX
IMAGE: usable | S2k_terminal_node: Biopsy | vision_triage: clinical_review | concordance: guideline more aggressive | AIDOCVISION-rev: 2.69 (Intermediate) | confidence: 55%
Michael Truppe, MD
nicht vidiert
Research record under a model-vs-guideline concordance protocol
Termin vereinbaren
Ordination Dr. Michael Truppe
Albertgasse 3/6 1080 Wien
Telefon 01 408 95 00 66
Email ordination@smile.wien
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