Eyelid lumps Flashcards
What is a chalazion?
- subacute/chronic sterile inflammatory lipogranuloma 2’ to blocked Meibomian gland & stagnation of sebaceous secretions
- Slow growing, hard, non-tender lump on inner eyelid
what is chalazion associated with?
Meibomian gland dysfunction, seborrheic dermatitis
what is the management of chalazion?
topical abx/steroid ointment, I&D (if large, pointing and boggy, or inadequate resolution w/ weeks of topical abx)
what is internal hordeolum?
- Abscess 2’ acute Staph infection of Meibomian gland
- Acutely tender lump on inner eyelid
what is the management of internal hordeolum?
topical/oral antibiotics, I&D
what is external hordeolum?
- abscess 2’ acute Staph infection of a lash follicle (usually in children)
- Fast growing, acutely tender lump on lid margin
what is the management of external hordeolum?
warm compresses, lash epilation
what are the red flags of eyelid lumps?
- Bleeding
- Telangiectasia
- Irregular borders
- Distortion of eyelid architecture, e.g. loss of eyelashes
- Preauricular (+ submandibular, submental) lymphadenopathy
- Persistent/recurring lid lump
Basal cell carcinoma (BCC)
- Most common eyelid malignancy, more commonly on the ___________
- Firm nodule, ___________ edges, fine telangiectasia, central ulceration (may mimic chronic blepharitis)
- Slow growing, locally invasive, rarely metastatic
- Risk factors: ________________
lower eyelid, medial canthus;
rolled pearly white;
elderly, Caucasian, chronic sunlight exposure
Squamous cell carcinoma (SCC)
- Much less common than BCC
- will often occur on the _____________________
- _________ appearance, demonstrating the production of keratin
- Potentially more aggressive compared to BCC, high risk of metastasis (lymphatic or perineural spread)
- Hyperkeratotic with irregular margins (e.g. everted edges), telangiectasia less common vs BCC
- Risk factors: elderly, Caucasian, chronic sunlight exposure, ___________
- Management: ______________
upper eyelid and lateral canthus;
flaky
immunosuppression;
excisional biopsy, wide local excision (WLE)
Sebaceous gland carcinoma - Arises from \_\_\_\_\_\_\_\_\_\_\_\_\_\_ Uncommon - Resembles chalazion or chronic blepharoconjunctivitis – suspect when there is \_\_\_\_\_\_\_\_\_\_\_\_, especially in elderly Management:\_\_\_\_\_\_\_\_\_\_-
Meibomian and Zeiss glands;
chronic conjunctivitis or recurrent chalazion;
biopsy, wide local excision +/- cryotherapy