Soft tissue masses 1 Flashcards
describe epithelial originated lesions
- arise from epithelium (surface)
- white, red, or mixed
- smooth, rough, or papillary
describe mesenchymal lesions
- arise from connective tissue (deeper)
- mass under normal-appearing epthelium
- often smooth
fibroma category
injury
fibroma etiology
reactive hyperplasia of fibrous tissue in response to trauma
fibroma demographics
- broad demographic range
- most common “tumor” of the oral cavity
fibroma clinical presentation
- smooth-surface pink nodule similar in color to surround mucosa
- sessile or pedunculated
- common on buccal mucosa, labial mucosa, and gingiva
fibroma diagnosis
biopsy
fibroma tx
excisional biopsy
peripheral ossifying fibroma category
injury
peripheral ossifying fibroma etiology
uncertain, but understood to be a reactive process
peripheral ossifying fibroma demographics
- teenagers and young adults
- female predilection
peripheral ossifying fibroma clinical presentation
- nodular, red/pink mass
- may have ulcerated surface (yellow)
- occurs exclusively on the gingiva
peripheral ossifying fibroma diagnosis
biopsy
peripheral ossifying fibroma tx
- excisional biopsy
- remove any local irritants (plaque and calculus)
- can recur
pyogenic granuloma category
injury
pyogenic granuloma etiology
exuberant tissue response to local irritation, poor hygiene, or hormonal factors
pyogenic granuloma demographics
- most common in children and young adults
- female predilection
- often develop in pregnant women
pyogenic granuloma clinical presentation
- smooth or lobulated pink/red/purple mass
- surface often ulcerated (yellow)
- rapid growth
- gingiva most common oral site
- also common on lips, tongue, and buccal mucosa
pyogenic granuloma diagnosis
biopsy
pyogenic granuloma tx
- excisional biopsy
- remove any local irritants (plaque and calculus)
- can recur
peripheral giant cell granuloma category
injury
peripheral giant cell granuloma etiology
reactive lesion caused by local irritation/trauma
peripheral giant cell granuloma demographics
broad demographic range
peripheral giant cell granuloma clinical presentation
- red/blue nodular mass
- occurs exclusively on gingiva or edentulous alveolar ridge
- may produce “cupping” resorption of alveolar bone
peripheral giant cell granuloma diagnosis
biopsy
peripheral giant cell granuloma tx
- excisional biopsy
- remove any local irritants (plaque and calculus)
- can recur
differential diagnosis for localized gingival mass remember what?
the four P’s
what are the four P’s?
- “Plain” fibroma
- Peripheral ossifying fibroma
- Pyogenic granuloma
- Peripheral giant cell granulomas
inflammatory fibrous hyperplasia category
injury