Pigmentary Changes in a Woman With Oral Lichen Planus
A woman in her 60s presented with oral lichen planus on hands and cheeks since childhood and also present in her parent and sibling. What is your diagnosis?
Medical Knowledge
A Case of a Bumpy Retina
A 77-year-old male had 3 months of progressive vision decline in the left eye. Dilated fundus examination revealed diffuse hyperpigmented lesions involving the macula and superior fundus that corresponded to areas of nodular retinal pigment epithelium thickening on optical coherence…
Male Carrier of X-Linked Adrenal Leukodystrophy Due to 47, XXY Karyotype
This case report studies a 12-year-old boy with a family history of X-linked adrenal leukodystrophy and his 8-year-old younger brother.
Chronic Thromboembolic Pulmonary Hypertension
This JAMA Insights discusses the symptoms, diagnosis, and treatment of chronic thromboembolic pulmonary hypertension.
A Suspicious Pigmented Lesion of the Conjunctiva
A 74-year-old woman with a history of breast cancer, now in remission, presented for evaluation of a conjunctival lesion of the right eye. What would you do next?
Erythematous Plaque Studded With Papules and Pustules in an Immunocompetent Patient
A male patient was evaluated by the dermatology inpatient consult service after a 5-week history of a skin lesion on the right anterior thigh with intermittent itching and mild tenderness to palpation. What is your diagnosis?
Patient With Dysphonia
A male individual in his 60s presented with a hoarse and weak voice and a history of follicular lymphoma with multiple relapses treated with an allogeneic stem cell transplant complicated by graft-vs-host disease treated with sirolimus and steroids. What is…
A Rare Case of Sudden Massive Neck Tumor
A 23-year-old male patient sought evaluation at the vascular thyroid surgery clinic for a large neck tumor that appeared abruptly 10 days prior. What is your diagnosis?
Thunderstorm Asthma and Climate Change
This JAMA Insights in the Climate Change and Health Series defines thunderstorm asthma, describes its effects and increased rate of occurrence, and highlights recommendations for improved response during future events.
Thoracic Lavage for Traumatic Hemothorax
This Surgical Innovation discusses thoracic lavage for traumatic hemothorax.
