Orofacial granulomatous disease
Granulomatous inflammation has a differential that includes Crohn's disease, infection and other systemic causes. Correlate pathology with history and directed investigation.
Understand
Granulomatous inflammation is a tissue reaction with infectious, inflammatory, foreign-body and systemic causes. OFG and Crohn's disease may overlap but are not synonymous.
Assess
Review oral and gastrointestinal symptoms, systemic signs, travel or exposure, medicines and prior diagnoses. Correlate biopsy pattern with directed tests and specialist input.
Apply
Relieve pain and address nutrition while investigating the cause. Avoid immunosuppression until important infection is considered; coordinate with oral medicine and gastroenterology where appropriate.
Key distinctions
Orofacial granulomatosis can cause lip swelling, mucosal tags, cobblestoning and ulceration, and may coexist with Crohn's disease. Granulomas are not specific, so consider infection, foreign material and systemic disease where appropriate. Symptoms such as gastrointestinal bleeding change the need for coordinated medical review. Treatment intensity follows diagnosis and severity, not histology alone.
Think through a case
A person with Crohn's disease has painful oral granulomatous lesions. Coordinate oral symptom relief with systemic assessment and exclude relevant infection before escalating immunosuppression.
The distinction to remember
Do not assume every granuloma is Crohn's activity; exposure, pathology and systemic context still matter.
Test your recall
Does a granuloma alone diagnose Crohn's disease?
Show answer
No; it needs clinical and investigative correlation.