A 30-year-old woman had an extensive psychiatric history of anxiety and depression. She was concerned that the numerous lesions on her body might be signs of possible infection or infestation. The patient was undergoing treatment for multiple addictions to drugs, primarily methamphetamine (“crank”).
The persistent effects of Graves disease were evident in a 48-year-old woman who had recently emigrated from Haiti to the United States. Thyrotoxicosis had developed several years before she sought treatment in her native country. The patient's obstructive goiter was removed and treatment with thyroxine was begun.
A 6-year-old boy had a nonpruritic rash on his back for 10 days. There was no associated fever. The child's mother had placed a bandage over the lesions to prevent transmission to her other children.
Levofloxacin, 500 mg/d, had been prescribed for a 74-year-old woman who had a urinary tract infection. The patient had type 2 diabetes and hypertension. She was allergic to sulfa drugs.
This rash, which covered a 68-year-old woman's body, was noted to have worsened during the past 2 months. A cephalosporin antibiotic had failed to clear the condition. The patient, a nursing home resident, suffered from emphysema, asthma, and heart disease. She had been receiving oxygen therapy and prednisone for 1 year.
A 45-year-old African American man requested treatment of “keloids” that had developed 18 months earlier. The patient also complained of dyspnea and exertion; there was no history of trauma.
A brownish red, reticulate rash had persisted on the thighs of a 53-year-old man for about 15 years. For the past 20 years, he had applied-daily and for extended periods-a hot water bottle on his legs for soreness following exercise.
The mother of this 8-day-old newborn was concerned about the multiple white lesions scattered over the baby's face. Most of the tiny spots were clustered on the nose.
A 27-year-old man from Iraq presented with a painful lesion on the left lateral aspect of his tongue of 2 weeks' duration. Genital ulcers or skin lesions were not present. The patient also complained of a low-grade fever, weight loss, and occasional episodes of left eye pain during the past several months. He denied any significant past medical history, allergies, and the use of medications or illicit drugs.
The appearance of a wound on the hand of a 102-year-old man concerned his nursing home's staff. Several months earlier, the patient had had a squamous cell carcinoma removed from the wound site and had undergone subsequent radiotherapy. A nonhealing skin ulcer developed at the site; a skin graft was performed.
A 62-year-old man consulted his physician hoping to confirm his suspicion that this lesion was benign and caused by skin friction from his watch. The 0.75-cm, purplish red, raised, rounded, dome-shaped mass with a keratin-filled crater at its top was on the patient's left distal extensor forearm. The lesion had developed within 3 weeks.
For 1 month, a 25-year-old woman had experienced discomfort in and around the left eye and diplopia. She was in good health; she reported no weight loss, excessive nervousness, heat intolerance, decreased strength, changes in the texture of hair or skin, or altered bowel habits. There was no personal or family history of goiter or other thyroid disease.
Five days before this 1-year-old girl was brought to her doctor's office, a rash had developed on her left shoulder and the left side of her chest. The abrupt onset of a high fever (temperature, 41°C [105.8°F]) and irritability accompanied the outbreak of the rash. The child had a history of asthma and eczema.
This 14-year-old boy presented with slowly progressive hypopigmented lesions that had been present on the lower extremities for the previous 2 years.
Painful eczematous lesions at the angle of her mouth and the base of her nostrils had been bothering a 52-year-old woman for 3 days. Some of the vesicles had ulcerated and left a crust over the region. The patient said she had had similar attacks in the past. The diagnosis of recurrent herpes simplex virus 1 (HSV 1) infection was made. The patient was treated with acyclovir for 1 week, and all the lesions disappeared.
A 47-year-old woman from Southeast Asia presented with erythematous, asymmetric, anesthetic, sharply marginated plaques on her lower arms and hands. Because this patient had emigrated from a tropical climate, leprosy was suspected.
This is a congenital melanocytic lesion (also known as giant hairy nevus or giant congenital pigmented nevus).
This lesion erupted on a 58-year-old man's right palm, and several tense bullae also were visible on the trunk. The patient complained of mild pruritus. He had no history of similar lesions. A routine skin biopsy was performed, and the diagnosis of hemorrhagic bullous pemphigoid was made.
During a routine skin cancer screening, yellowed, thickened, leathery skin was noted on the posterior neck of a 73-year-old retired construction worker. Colloquially, this condition is called “sailor's skin” or “farmer's skin” and is seen in persons who have had long-term exposure to the sun. It is known clinically as cutis rhomboidalis nuchae, because the well-defined furrows in the skin resemble an irregular rhomboidal pattern.
A 32-year-old man who had no significant medical history complained of “something growing on the knuckles of my right hand.” He reported that a “bump” was forming on the site of a cut he sustained while slaughtering sheep 3 weeks earlier. There was no blister, discharge, or pain. The patient denied any fever, cough, or malaise. He also did not recall seeing any lesions or “bumps” on the sheep.
A 40-year-old dental assistant requested a prescription for antibiotics to treat the acute outbreak of painful, deep blisters that had recurred on her index finger. Prior eruptions of similar lesions had been diagnosed as staphylococcal infections and were treated with antibiotics.
Two enlarging, dry, tender lesions had developed on the right breast of a 62-year-old woman 2 years before she sought medical consultation. The patient had no other symptoms; she was taking metoprolol succinate for cardiac arrhythmias.
A 65-year-old man presented with bluish toes and petechiae on his toes and feet 3 days after having undergone renal angiography. Bilateral pitting pedal edema was noted, and laboratory tests revealed proteinuria, eosinophilia, and an erythrocyte sedimentation rate (ESR) of 65 mm/h.
This 27-year-old man complained that a facial rash of several years' duration had worsened during the past few months. Hypopigmented macules with scale were especially prominent on the eyebrows and in the nasolabial folds; a moderate amount of scale was noted on the scalp. The patient was seropositive for HIV.
A 56-year-old man was admitted to the hospital with right lower lobe pneumonia, which was exacerbated by smoking-induced chronic obstructive pulmonary disease (COPD).
