A Rare Pigmented Oral Lesion
A patient presents with a bluish-brown lesion in the oral cavity. Explore the diagnosis and management of this rare but aggressive oral malignancy.
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What’s Causing This Chin Rash?
A patient presents with extensive, hemorrhagic, and crusted lesions around the mouth and nose. Explore the differential diagnosis for this dermatological case.
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A Painful Nodule Under the Nail
A patient presents with a tender, keratotic, subungual nodule. Radiography reveals a cup-shaped erosion of the distal phalanx. What's the diagnosis?
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A Pancreatic Clue on the Skin
A patient presents with elevated lipase and pancreatitis. What could be the cause of their painful subcutaneous nodules? Explore this uncommon dermatologic sign.
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Thickened Skin, Hidden Danger
Explore the link between thickened skin on the palms and soles and an increased risk of esophageal cancer. Learn about this rare genetic syndrome.
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Painful Ulcers on the Palate
A patient presents with multiple erythematous ulcers on the hard and soft palates. Explore the diagnosis and management of this painful oral condition.
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When the Hairline Retreats
A postmenopausal woman presents with progressive frontoparietal hairline recession and loss of eyebrows. Explore this classic case of cicatricial alopecia.
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Acupuncture’s Unwanted Mark
A patient develops red, scaly papules on their back and buttocks after an acupuncture session. What underlying condition explains this unusual reaction?
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A Large Birthmark’s Hidden Dangers
A patient presents with an extensive pigmented lesion since birth. Explore the diagnosis, risks of melanoma, and management of this significant skin condition.
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Decoding a Circular Skin Rash
A patient presents with an itchy, red, circular rash with some central clearing. What are the potential causes? Explore the differential diagnosis.
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