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Silicosis — DOccMed MCQ

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ModerateOccupational DiseaseSilicosisDOccMed

A 50-year-old plasterer with 20 years of exposure presents with breathlessness. CXR shows upper lobe fibrosis with eggshell calcification of hilar nodes. Restrictive spirometry. What is the most likely diagnosis?

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Correct answer: C — Silicosis

Eggshell calcification of hilar lymph nodes is classic for silicosis. Plasterers are exposed to silica-containing dust. Upper lobe fibrosis is consistent with chronic silicosis.

Reference: HSE Silica Guidance; IIDB