(BMJ) - A 35-yo pregnant woman developed gingival hyperplasia and lost 10 lbs over 5 wks w/ no other symptoms. Labs: leukocytosis, anemia, thrombocytopenia. Images show gums before and after resolution. What is the diagnosis?
Pregnancy-related gingival hypertrophy
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HIV infection
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Crohn disease
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Infectious gingivitis
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Acute myeloblastic leukemia
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(BMJ) – A 40-yo man presented w/ a 6-wk hx of a mildly painful, enlarging ulcer on his lower leg after a trip to Afghanistan. Exam showed a large ulcer and proximal erythematous nodules. What is the diagnosis?
Sporotrichosis
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Ulceroglandular tularemia
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Cutaneous leishmaniasis
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Leprosy
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Pyogenic granuloma
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(BMJ) - A patient presented w/ eye complaints 36 hours after a car crash w/ airbag deployment. Fluorescein staining revealed diffuse uptake and corneal opacification. What is the diagnosis?
Corneal abrasion
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Bacterial keratitis
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Acute angle-closure glaucoma
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Alkaline chemical burn
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Ruptured globe
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(BMJ) - A 56-yo sheep farmer presented w/ a lip lesion 3 wks after being butted on the mouth by a lamb. Biopsy showed no virus particles but confirmed the diagnosis. Images show lesion before and after tx w/ clobetasol propionate. What is it?
Pyogenic granuloma
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Orf virus infection
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Impetigo
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Syphilis
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Tick bite
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(BMJ) - A 40-yo man presented w/ polyarthralgia, chest pain, and malaise w/ tenderness and elevation of the “tree trunk” of his 20-yo tattoo. Chest CT showed hilar lymphadenopathy and interstitial changes. Skin bx confirmed the diagnosis. What is it?
Nontuberculous mycobacteria (NTM) infection
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Tuberculosis
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Histoplasmosis
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Lymphoma
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Sarcoidosis
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(BMJ) - A 31-yo Romanian painter and decorator had a bluish line on his gums and iron-deficiency anemia w/ basophilic stippling on blood smear. A blood test confirmed the cause. What is the diagnosis?
Scurvy
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Bismuth ingestion
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Methamphetamine toxicity
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Lead poisoning
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Gingivitis
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(BMJ) - A 16-yo girl with history of atopic eczema developed multiple, painful, punched-out erosions over her forehead and eyelids after exposure to a person with cold sores. What is the diagnosis?
Coxsackie virus infection
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Contact dermatitis
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Bullous impetigo
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Eczema herpeticum
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Disseminated gonorrhea
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(BMJ) - A 38-yo sheep farmer had an itchy, painful, blistering eruption on his ear that occurred yearly at lambing time and resolved when lambing was over. Histology: heavy dermal perivascular lymphocytic infiltrate with normal overlying epidermis. What is the diagnosis?
Orf virus infection
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Lupus erythematosus
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Q fever
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Lambing ear
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Juvenile spring eruption
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(BMJ) - A 37-yo man presented w/ swelling of the left ear for 10 days without hx of trauma. Antibiotics, aspiration, and I&D were ineffective and cultures of the aspirated fluid were negative. What is the diagnosis?
Relapsing polychondritis
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Chondrodermatitis nodularis helicis
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Auricular tuberculosis
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Allergic dermatitis
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Pseudocyst of the pinna
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