Pyogenic Granuloma
Pronunciation: py-oh-JEN-ik gran-yoo-LOH-mah
A benign, reactive vascular proliferation of the oral soft tissues presenting as a rapidly growing, bright red, haemorrhagic papule or nodule, most frequently on the gingiva.
Full Definition
Despite its name, pyogenic granuloma is neither pyogenic (pus-forming) nor a true granuloma; it is a lobular capillary haemangioma triggered by local irritation, trauma, hormonal changes, or certain medications. Intraorally it occurs most often on the gingiva (anterior maxilla) and is particularly prevalent during pregnancy (when it may be termed 'granuloma gravidarum' or 'pregnancy epulis'). The lesion bleeds readily and may ulcerate. Histologically it shows proliferating capillaries within a fibromyxoid stroma. Editors must note the misnomer inherent in the term and should not alter it, as it remains the accepted clinical designation.
Usage
Usage note: Do not attempt to 'correct' the misnomer in clinical texts; 'pyogenic granuloma' is the established preferred term. Qualify as 'granuloma gravidarum' only when the pregnancy context is explicitly established.
In Context
- "The rapidly enlarging gingival mass during the second trimester was consistent with a pyogenic granuloma associated with pregnancy." — Clinical case notes
- "The author was advised not to change 'pyogenic granuloma' to 'lobular capillary haemangioma' in the clinical summary, as the former remains the preferred term in oral medicine practice." — Editorial note