A Curious Case of Blue Sclerae

Minocycline-induced pigmentation
A 70-year-old man presents with progressive blue discoloration of his sclerae after 15 years on a common medication. What is the diagnosis?
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The Mystery of the Raindrop Skull

Multiple myeloma
A 46-year-old man presents with fatigue, weight loss, back pain, and hypercalcemia. Radiographs reveal a 'raindrop skull.' What's the diagnosis?
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A Painful Tongue in GCA

Lingual artery
An 86-year-old woman with GCA develops tongue pain and necrosis. Which artery is thrombosed? Explore this rare complication of giant-cell arteritis.
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A Risky Seafood Meal

Vibrio vulnificus
A 71-year-old man with diabetes develops fever, hand pain, and hemorrhagic bullae after eating raw seafood. Explore this rapidly progressing infection.
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A Purple Rash After HCV Cure

Lichen planus
A 69-year-old man develops a pruritic, purple, papular rash after successful HCV treatment. Explore the diagnosis, key features, and management options.
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Mysterious Migrating Facial Nodule

Dirofilaria repens infection
A 32-year-old woman develops migrating nodules on her face after traveling. Discover the cause of these itchy, moving lumps linked to mosquito bites.
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A Puzzling Case of Headache and Fever

Cryptococcal meningitis
A 36-year-old man presents with fever, headache, and neck stiffness. Explore the differential diagnosis and diagnostic workup for meningitis.
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A Frosty Sign of Systemic Disease

End-stage renal disease
A 39-year-old man presents with anorexia, nausea, oliguria, and unusual skin deposits. What is the underlying cause of these severe systemic symptoms?
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A Fungal Foe From Dust

Disseminated cutaneous blastomycosis
A 44-year-old male develops nonpruritic skin lesions after a respiratory illness. Explore the diagnosis based on skin biopsy and clinical history.
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A Puzzling Newborn Scalp Rash

Tinea capitis
A 3-week-old newborn presents with large, annular scalp lesions. Explore the differential diagnosis for this puzzling pediatric skin condition.
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