This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Ophthalmology
[{'content': 'Which among the following statements is true regarding chalazion: \nSelect and explain. \nA. Mucous cyst, B. Sebaceous cyst, C. Due to staphylococcal infection, D. Recurrence may imply malignancy', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. Sebaceous cyst Also known as meibomian or tarsal cyst is chronic, sterile lipogranulomatous inflammation of meibomian gland Predisposing factors Clinical features Course & Complication Treatment Patient with acne - Gradually enlarging - Resolve spontaneously - In small, soft & recent chalazion conservative rosacea or painless nodule Increase in size treatment (in form of hot fomentation, topical seborrhoeic - It usually points on Burst on conjunctival side antibiotics, & oral anti inflammatory)Q dermatitis are at the Secondary infection 1/t followed by intralesional injection of long increased risk Conjunctival side, formation of internal acting steroid Q (triamcinolone) is used - Eye strain due to rarely on skin side. hardeolum - Incision & curettage Q by a veical incision in muscle imbalance Occasionally, it may Calcification palpebral conjunctiva is done in non resolving or refractory present as red grey Malignant change into & large chalazion errors nodule on meibomian gland - Diathermy is used in marginal chalazion - Habitual rubbing intermarginal strip carcinoma (indicated by - Systemic tetracycline Q is required in of eyes (marginal recurrence) Q is seen in recurrent chalazion especially if associated Chronic debility chalazion) elderly with acne rosacea or seborrhoeic dermatitis.', 'role': 'assistant'}]