A case is described of a 40-year-old man who developed sarcoidosis and at the same time malignant change in a congenitalpigmented naevus of his foot.It is proposed that the sarcoidosismay have acted as a predisposing ...A case is described of a 40-year-old man who developed sarcoidosis and at the same time malignant change in a congenitalpigmented naevus of his foot.It is proposed that the sarcoidosismay have acted as a predisposing cause of the melanomain this case.The difficulties of diagnosis and management of patients with coexistent malignant melanoma and sarcoidosis are discussed.展开更多
Encephaloceles consist of heterotopic brain tissue that remains connected to the central nervous system. As such, these lesions can occur anywhere along the midline of the head, neck, and back. The clinical findings a...Encephaloceles consist of heterotopic brain tissue that remains connected to the central nervous system. As such, these lesions can occur anywhere along the midline of the head, neck, and back. The clinical findings associated with an encephalocele are often cutaneous, prompting consultation with a dermatologist. Although abnormalities of the skin overlying the spinal cord are readily recognized by our specialty as markers for dysraphism, head and neck lesions may present a diagnostic challenge. We describe a case of an anterior encephalocele to increase awareness of this disorder and to emphasize the clinical findings that will assist with diagnosis. Our case is of particular interest because of the parasagittal location of the facial nodules and minimal actual midline involvement.展开更多
文摘A case is described of a 40-year-old man who developed sarcoidosis and at the same time malignant change in a congenitalpigmented naevus of his foot.It is proposed that the sarcoidosismay have acted as a predisposing cause of the melanomain this case.The difficulties of diagnosis and management of patients with coexistent malignant melanoma and sarcoidosis are discussed.
文摘Encephaloceles consist of heterotopic brain tissue that remains connected to the central nervous system. As such, these lesions can occur anywhere along the midline of the head, neck, and back. The clinical findings associated with an encephalocele are often cutaneous, prompting consultation with a dermatologist. Although abnormalities of the skin overlying the spinal cord are readily recognized by our specialty as markers for dysraphism, head and neck lesions may present a diagnostic challenge. We describe a case of an anterior encephalocele to increase awareness of this disorder and to emphasize the clinical findings that will assist with diagnosis. Our case is of particular interest because of the parasagittal location of the facial nodules and minimal actual midline involvement.