Persistent change?
Arrange assessment after about two weeks, sooner if concerning.
← All explanationsOral cavity carcinoma
Which changes in the mouth need assessment?
Oral cavity carcinoma is a malignant tumour in the mouth, usually arising from cells of its lining. A persistent sore, lump, red patch or white patch can have many causes. A change lasting around two weeks should be examined, even if it does not hurt.
For training & practice ↓
AI-generated
Choose a view
Notice persistent changes
The tongue, floor of the mouth, cheeks and other areas may be affected. A visible change is not automatically cancer, but persistent findings need assessment.
Examine rather than compare
Examination and, when indicated, a tissue sample establish the cause. Comparing pictures or using a self-check cannot confirm or exclude cancer.
Plan specialist care
A confirmed diagnosis requires a specialist team. Management depends on factors including the location and extent of disease.
At a glance
Self-diagnosis?
No.
How is it confirmed?
Professional assessment and, if needed, biopsy.
Knowledge in motion
Explained in 36 seconds.
Three steps. No audio.
Each scene can also be selected manually.
Silent educational film with German on-screen text and simplified teaching images. Not a patient case or a promised treatment outcome. The full English explanation is available below.
Read the film text in English
Notice persistent changes
The tongue, floor of the mouth, cheeks and other areas may be affected. A visible change is not automatically cancer, but persistent findings need assessment.
Examine rather than compare
Examination and, when indicated, a tissue sample establish the cause. Comparing pictures or using a self-check cannot confirm or exclude cancer.
Plan specialist care
A confirmed diagnosis requires a specialist team. Management depends on factors including the location and extent of disease.
Often confused
Oral cavity and throat are different sites
The oral cavity includes the front parts of the tongue and floor of the mouth. Throat tumours arise in different regions; risks and treatment should not simply be equated.
Quick answers
Can a lesion be painless?
Yes. Lack of pain is not a reason to ignore a persistent finding.
Is every white patch cancer?
No. Many other causes exist. Examination is more reliable than judging a change by colour.
Do check-ups and habits matter?
Regular examinations and avoiding tobacco are useful, but do not replace assessment of a new persistent change.
At the practice
For a personal discussion
Editorially suggested question to discuss with Dr Niusha Barahmand Pour:
Is focused tissue assessment or a specialist referral necessary?
A persistent or concerning oral change deserves prompt examination. Contact a clinician directly if it worsens rapidly.
Request an examinationAppointment selection at DoctolibLearning layer for training & practiceUnderstand terminology and deepen knowledge
- Carcinoma
- A malignant tumour arising from epithelial cells.
- Biopsy
- Removal of a tissue sample for examination.
- Staging
- Assessment of the extent of confirmed disease.
Make the distinction
The oral cavity includes the front parts of the tongue and floor of the mouth. Throat tumours arise in different regions; risks and treatment should not simply be equated.
Sources and context
Editorial research: . General information, not an individual diagnosis or treatment recommendation. Teaching illustrations are simplified and do not depict a patient case.