2.IgG4-Related Sclerosing Disease Involving the Superior Vena Cava and the Atrial Septum of the Heart.
Changho SONG ; Myoung Ju KOH ; Yong Nam YOON ; Boyoung JOUNG ; Se Hoon KIM
Yonsei Medical Journal 2013;54(5):1285-1288
A 55-year-old woman presented with frequent episodes of syncope due to sinus pauses. During ambulatory Holter monitoring, atrial fibrillation and first-degree atrioventricular nodal block were observed. Magnetic resonance imaging and CT scans showed a tumor-like mass from the superior vena cava to the right atrial septum. Open chest cardiac biopsy was performed. The tumor was composed of proliferating IgG4-positive plasma cells and lymphocytes with surrounding sclerosis. The patient was diagnosed with IgG4-related sclerosing disease. Because of frequent sinus pauses and syncope, a permanent pacemaker was implanted. The cardiac mass was inoperable, but it did not progress during the one-year follow-up.
Atrial Septum/*pathology
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Female
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Humans
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Immunoglobulin G/*blood
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Middle Aged
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Pacemaker, Artificial
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Sclerosis/complications/diagnosis/therapy
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Syncope/etiology
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Vena Cava, Superior/*pathology
3.Coexistence of tuberous sclerosis complex and malignant melanoma.
Meral GÜNALDI ; Semra PAYDAS ; Cigdem Usul AFSAR ; Figen DORAN
Singapore medical journal 2013;54(11):e233-5
Tuberous sclerosis complex (TSC) is a multisystem genetic disorder characterised by widespread hamartomas in organs such as the skin, brain, heart, lung, liver and kidney. Although associations of TSC with hamartomas, angiomyolipomas and fibromas have been reported, there has been no report of its association with malignant melanoma. Herein, we describe a 31-year-old man with malignant melanoma associated with TSC. The patient had a history of epilepsia, multiple hypomelanotic macules, periungual fibromas and multiple hepatic lesions. Malignant melanoma was diagnosed by hepatic biopsy. To the best of our knowledge, this is the first report of malignant melanoma coexisting with TSC in the literature. We also present and discuss the imaging findings, prognosis, underlying mechanisms and practical approaches in relation to the disease.
Adult
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Biopsy, Needle
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Follow-Up Studies
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Humans
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Immunohistochemistry
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Magnetic Resonance Imaging
;
methods
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Male
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Melanoma
;
complications
;
diagnosis
;
therapy
;
Multimodal Imaging
;
methods
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Positron-Emission Tomography
;
methods
;
Rare Diseases
;
Risk Assessment
;
Skin Neoplasms
;
complications
;
diagnosis
;
therapy
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Tomography, X-Ray Computed
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methods
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Tuberous Sclerosis
;
complications
;
diagnosis
4.Clinical characteristics and follow-up of pediatric patients with neuromyelitis optica and neuromyelitis optica spectrum disorders.
Wu YUN ; Zhang WEIHUA ; Ren XIAOTUN ; Li JIUWEI ; Yang XINYING ; Lyu JUNLAN ; Ding CHANGHONG ; Chen CHUNHONG ; Ren HAITAO ; Cui LIYING ; Fang FANG
Chinese Journal of Pediatrics 2015;53(4):268-273
OBJECTIVETo analyze the clinical characteristics of pediatric neuromyelitis optica (NMO) and neuromyelitis optica spectrum disorders (NMOSD).
METHODA retrospective analysis was performed evaluating clinical and laboratory characteristics of ten NMO and NMOSD children who were seen in our hospital from December 2010 to May 2014. Median age at onset was 8.9 years (range 0.8-13.8 years). Seven cases were female and three were male. Median disease duration was 1.5 months (range 1-18.5 months).
RESULTEight patients fulfilled diagnostic criteria for NMO and two patients fulfilled diagnostic criteria for NMOSD. The two NMOSD patients had recurrent longitudinally extensive transverse myelitis. Four cases had a monophasic disease course, and six cases had a recurrent course. In eight NMO patients, neuritis was the initial presentation. The two NMOSD patients had no neuritis in the first attack. Nine cases had clinical manifestations of myelitis, one case had asymptomatic spinal cord MRI anomaly. Among the ten patients, seven cases had brain lesions, wherein, four cases had the midbrain involvement and in four cases extensive hemispheric white matter was involved. Three cases had medullary involvement. And two cases had posterior limb of the internal capsule involvement, two cases had thalamus involvement. In one case there was pons, cerebellum or corpus callosum involvement, respectively. One case had accompanied brain symptoms. Of the five patients who had symptomatic brain lesions, four cases had encephalopathy accompanied by large hemispheric lesions on MRI, having a presentation similar to acute disseminated encephalomyelitis. And one case had multiple sclerosis like brain lesion. Of the ten patients tested, nine were seropositive for anti-aquaporin-4 autoantibody. One-patient was complicated with systemic lupus erythematosus. Oligoclonal bands were negative in all cases. All patients received treatment for acute attacks with high-dose intravenous methylprednisolone and intravenous gammaglobulin. The symptoms of 8 cases mitigated. Two cases whose symptoms showed no sign of improvement received plasmapheresis for acute attacks. Seven of the patients were followed up. The median duration of follow-up was 19 months (ranged from 13 months to 30 months). The median Expanded disability status (EDSS) score was 3 (range 1-7).
CONCLUSIONPediatric NMO and(or) NMOSD have a diverse clinical presentation which are more than just optic neuritis and transverse myelitis, including brain symptom. So it may be difficult to distinguish NMO and( or) NMOSD from acute disseminating encephalomyelitis and multiple sclerosis in the early stages of the disease. Antibodies to aquapoin-4 (AQP-Ab) testing is very important for differential diagnosis.
Adolescent ; Anti-Inflammatory Agents ; therapeutic use ; Aquaporin 4 ; Autoantibodies ; Brain ; Brain Diseases ; Child ; Child, Preschool ; Diagnosis, Differential ; Female ; Follow-Up Studies ; Humans ; Infant ; Magnetic Resonance Imaging ; Male ; Methylprednisolone ; therapeutic use ; Multiple Sclerosis ; etiology ; Neuromyelitis Optica ; complications ; diagnosis ; drug therapy ; Retrospective Studies