Practice Management
An 80-year-old man reports waking up with a localized area of erythema on his forehead. He says that he did not worry about it until the lesion slowly became white and then started turning blue over a few hours. He says that the lesion is painful and is getting larger and darker. He reports no headaches, muscle pain, abdominal pain, sweating, or tremors. View the image taken (Figure 1) and consider what your diagnosis would …
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A healthy, full-term baby girl was born to a healthy mother who had adequate prenatal care and no signs of infectious diseases. Three days after birth, the baby developed multiple 1-mm pale-yellow to yellow pustules within a large inflammatory wheal on her cheek. Several hours later, the rash starts to resolve. View the image taken (Figure 1) and consider what your diagnosis would be.
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A 30-year-old woman presents with a red eye, associated with eye pain, light sensitivity, and slightly decreased vision, which started 4 days earlier. She was previously treated with tobramycin, but she has not noticed any change in the condition of her eye. Examination shows an injected conjunctiva and a hypopyon. On further examination with a slit lamp, inflammatory cells are evident in the anterior chamber. View the image taken (Figure 1) and consider what your …
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A 35-year-old woman presents with a history of 1 day of pain in her right eye, photophobia, and decreased vision. There is no history of trauma. One day earlier, she was seen at an urgent care center, where the diagnosis was a corneal abrasion, and she was treated with topical trimethoprim-polymyxin. Her symptoms have worsened, so she has returned for further evaluation. View the image taken (Figure 1) and consider what your diagnosis would be.
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A 37-year-old man with a history of human immunodeficiency virus (HIV) presents to a free clinic in sub-Saharan Africa with painful genital ulcers that have a dirty surface, undermined border, and surrounding erythema. He also has tender inguinal lymph nodes. View the image taken (Figure 1) and consider what your diagnosis would be.
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A 68-year-old man with a long history of uncontrolled hypertension and hyperlipidemia presents with vision that has been decreased in one eye for the preceding 3 weeks. On examination, you see a fundus with diffuse retinal hemorrhages and swelling. View the image taken (Figure 1) and consider what your diagnosis would be.
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A 40-year-old woman with a history of human immunodeficiency virus (HIV) presents with flat-topped verrucous papules on her hands. Her most recent CD4 count was approximately 150 cells/μL. She notes that she regularly uses sunscreen on her face but not on her hands, and she is wondering whether the lack of sunscreen could be a cause of the lesions. View the image taken (Figure 1) and consider what your diagnosis would be.
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This photograph was taken of a 6-year-old boy who presented with a rash on his legs. Two weeks earlier, he had an upper respiratory infection. His father said that he had 2 weeks of fever and headache before the rash began. The boy also reported knee pain and diffuse abdominal pain. On physical examination, purpuric papules were apparent on his lower extremities. View the image taken (Figure 1) and consider what your diagnosis would be.
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A new mother is concerned because her baby boy was born with scattered pustules on his neck. The baby is full term and was born to a mother who had adequate prenatal care and no evidence of sexually transmitted infections. View the image taken (Figure 1) and consider what your diagnosis would be.
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This image was taken of a 3-year-old boy who presented with history of 3 days of fever and headache and 1 day of diffuse lymphedema of his neck and parotid glands. The area surrounding each parotid gland was tender to palpation. View the image taken (Figure 1) and consider what your diagnosis would be.
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