Oral diag

Oral Lesions

Lumps or bumps in the oral mucosa that have persisted for more than 3 weeks can be indicative of serious underlying conditions and should be evaluated promptly.

High-Risk Lesion Locations

  • Lateral border of the tongue: This area is particularly susceptible to lesions due to its exposure to trauma and irritants.

  • Anterior floor of the mouth: Lesions here can be associated with significant pathologies, including cancer.

Lesions of Key Interest

  • Speckled or red lesions: These lesions require careful examination as they can be precursors to malignant conditions.

E/O and I Examination Components

  1. Examination of high-risk areas: Including tongue, floor of mouth, and oropharynx.

  2. Examination of the rest of the oral mucosa: To identify any additional abnormalities.

  3. Palpation of the neck: To assess for lymphadenopathy or any signs of metastasis.

  4. Recording findings: Detailed documentation of findings is crucial for diagnosis and follow-up.

Presentation of Oral Lesions

Oral lesions can present in three main ways:

  • Ulcerations: These may be shallow or deep lesions that indicate trauma, infection, or neoplastic processes.

  • Changes in Colour: Includes alterations such as white patches (leukoplakia), red patches (erythroplakia), or areas of pigmentation (could indicate melanin deposition or neoplasia).

  • Swelling: Can occur due to various factors like inflammation, cyst formation, or neoplasia.

Localized Red Patches

Such patches may indicate underlying conditions such as:

  • Infections (e.g., candidiasis)

  • Neoplasia: Premalignant lesions or carcinomas.

Types of Oral Ulceration

  • Trauma: Caused by bites, sharp food, or dental appliances.

  • Reactive Salivary Gland Disease (RAS): Conditions like mucocele or sialolithiasis can present as swelling.

  • Neoplasia: Both benign and malignant tumors can present as ulcerated lesions.

  • Oral Infections: Including viral infections (e.g., herpes simplex), bacterial infections, or fungal infections.

  • Systemic Disease: Conditions like lupus or inflammatory bowel disease can manifest with oral lesions.

  • Drugs: Certain medications can lead to mucosal changes, sometimes resulting in ulcerations or lesions.