A Nine-Week Tongue Ulcer, an Uninsured Patient, and a Refused Referral
A 61-year-old man with limited English presents as a new patient with a 2.5 cm ulcer on the left lateral border of the tongue that has been present for nine weeks. It is indurated and fixed to the underlying tissue, and there is a firm 1.5 cm level IB lymph node. He has smoked one pack daily for 40 years and drinks a six-pack of beer nightly. He has no dental insurance and asks you to 'just smooth the sharp tooth' that he believes is causing the sore. He refuses referral to an oral surgeon because he cannot afford it and says he has no primary care physician. He is alert, oriented, and makes his own decisions.
1. Should you smooth the tooth? Separate what is clinically reasonable from what is mandatory, and explain how you would respond to the request to 'just smooth the sharp tooth.'
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Smoothing the tooth is reasonable; letting it be the whole plan is not.
A sharp cuspid or premolar adjacent to a lateral tongue ulcer is a plausible source of chronic trauma and is worth relieving - it is quick, inexpensive, and removes one possible cause. But the clinical features here do not fit trauma: nine weeks of duration, induration, fixation to deeper tissue, and a firm, enlarged level IB node in a heavy smoker and drinker. Traumatic ulcers from a sharp tooth resolve in about two weeks once the cause is removed. This lesion has a working diagnosis of squamous cell carcinoma until biopsy says otherwise, and the node suggests it may already have spread.
How to answer him: agree to smooth the tooth, do it at this visit, and state plainly that the smooth tooth is not the treatment for the ulcer and will not make the diagnosis go away. Explain that a nine-week ulcer that is hard and fixed is not the kind of sore a sharp tooth causes, and that only a biopsy can tell. Frame the referral as time-critical rather than optional: delay changes the stage of the disease and the treatment he will need.
What you must not do is let the patient's cost concern quietly convert an urgent referral into a cosmetic adjustment with no documented objection. If he leaves without a referral in place, the record must show exactly what you told him and what he declined.
2. He still refuses. What are your obligations, and what should appear in the record? Address the language barrier and the financial barrier.
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Obligations:
- Do not abandon him. Refusal of one recommendation does not end the dentist-patient relationship. If he remains in your practice, you monitor him, see him when he has pain or bleeding, and re-offer the referral at each visit.
- Document informed refusal contemporaneously. Record the lesion's size, site, duration, induration, fixation, the node's size and consistency, the tobacco and alcohol history, your stated diagnosis of concern, the referral you recommended and why, the alternatives discussed, the consequences of delay, and his words declining. Have him sign an informed-refusal form, and give him a copy.
- Make the referral do the work. Give a written referral in his own language naming the lesion and the urgency, plus the phone numbers of the nearest oral surgery or ENT clinic, a county hospital clinic, and a dental school. Many biopsy services and hospital clinics see patients regardless of ability to pay; tell him that, because his stated barrier may be inaccurate rather than unwillingness.
- Follow up by telephone in one to two weeks and record the call and the outcome.
Language: use a qualified interpreter - in person or by phone - not his child or a bystander. Document the interpreter's identity and that the consent and refusal discussion occurred through interpretation.
Financial: you are not obliged to fund his surgery, but you are obliged not to let cost silence the recommendation. Offer the resources, document that you offered them, and record his response. Referral is the standard of care; payment is a separate problem with its own solutions.
3. He later alleges that you 'did nothing' and that he was never told the sore could be cancer. What in your record defends you, and what would leave you exposed?
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What defends you:
- A contemporaneous note - dated and timed at the visit, not reconstructed later - describing the lesion in objective terms: 2.5 cm, left lateral tongue, indurated, fixed, nine weeks, with a 1.5 cm firm level IB node.
- The risk-factor documentation: 40 pack-years and daily alcohol.
- A written differential or statement of concern naming malignancy, plus the specific referral recommended, the urgency, and the alternatives.
- A signed informed-refusal form in his language, with the interpreter identified, showing that the consequences of delay - progression, nodal spread, more extensive surgery, worse survival - were explained and that he understood them.
- The letter or referral form you sent, a copy of which you kept.
- The note of your follow-up telephone call and its result.
What exposes you: an entry that says only 'sharp tooth smoothed, patient referred' with no lesion description and no discussion of malignancy; a refusal documented only as 'patient declined'; a referral given verbally with no copy kept; follow-up that never happened; or consent obtained through a family member who may have softened the message. Vague, conclusory chart entries are the single most common way a defensible clinical decision becomes an indefensible record. If the record is thin, do not alter it - add a late entry dated today that says so.