Malignant atrophic papulosis (Degos’disease) is a very rare condition characterized by atrophic papular skin lesions and variable association of systemic involvement. We describe a 33-year-old man who presented with ...Malignant atrophic papulosis (Degos’disease) is a very rare condition characterized by atrophic papular skin lesions and variable association of systemic involvement. We describe a 33-year-old man who presented with a widespread skin eruption consistent with malignant atrophic papulosis. During the course of the disease he even developed penile ulcerations, a symptom that has been reported only a few times previously. He subsequently died of multiple perforations of the small bowel 2.5 years after onset of the disease. Laboratory investigations revealed a mutation of factor V Leiden and the presence of lupus anticoagulant, but no anti-cardiolipin antibodies. The patient was treated with narrow-band ultraviolet (UV)B, prednisolone and, later, aspirin, pentoxifyllin and warfarin. Despite this very intensive anti-coagulant and anti-platelet therapy, the treatment had no effect on the skin lesions and could not prevent systemic involvement.展开更多
A fatal case of malignant atrophic papulosis (Degos disease)with optic nerve and spinal cord involvement is described. Magnetic resonance imaging (MRI) of the optic nerve showed abnormal signal enhancement on fat supp...A fatal case of malignant atrophic papulosis (Degos disease)with optic nerve and spinal cord involvement is described. Magnetic resonance imaging (MRI) of the optic nerve showed abnormal signal enhancement on fat suppressed T1 weighted images after intravenous meglumine gadopentetate infusion. On T2 weighted sagittal images, a sawtooth pattern was observed over seven vertebral segments of the spinal cord. On necropsy, a severe loss of myelinated nerve fibres in the left optic nerve was seen, with thrombotic obstruction of the central retinal artery. Spongy degeneration was observed in all levels of the spinal cord, with patchy and motheaten patterns caused by thromboses and endothelial proliferation in subarachnoid vessels. Findings on MRI were consistent with findings on pathological ex amination.展开更多
文摘Malignant atrophic papulosis (Degos’disease) is a very rare condition characterized by atrophic papular skin lesions and variable association of systemic involvement. We describe a 33-year-old man who presented with a widespread skin eruption consistent with malignant atrophic papulosis. During the course of the disease he even developed penile ulcerations, a symptom that has been reported only a few times previously. He subsequently died of multiple perforations of the small bowel 2.5 years after onset of the disease. Laboratory investigations revealed a mutation of factor V Leiden and the presence of lupus anticoagulant, but no anti-cardiolipin antibodies. The patient was treated with narrow-band ultraviolet (UV)B, prednisolone and, later, aspirin, pentoxifyllin and warfarin. Despite this very intensive anti-coagulant and anti-platelet therapy, the treatment had no effect on the skin lesions and could not prevent systemic involvement.
文摘A fatal case of malignant atrophic papulosis (Degos disease)with optic nerve and spinal cord involvement is described. Magnetic resonance imaging (MRI) of the optic nerve showed abnormal signal enhancement on fat suppressed T1 weighted images after intravenous meglumine gadopentetate infusion. On T2 weighted sagittal images, a sawtooth pattern was observed over seven vertebral segments of the spinal cord. On necropsy, a severe loss of myelinated nerve fibres in the left optic nerve was seen, with thrombotic obstruction of the central retinal artery. Spongy degeneration was observed in all levels of the spinal cord, with patchy and motheaten patterns caused by thromboses and endothelial proliferation in subarachnoid vessels. Findings on MRI were consistent with findings on pathological ex amination.
