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1.
Korean Journal of Radiology ; : 658-663, 2012.
Artículo en Inglés | WPRIM | ID: wpr-169427

RESUMEN

Castleman's disease is an uncommon disorder characterized by benign proliferation of the lymphoid tissue that occurs most commonly in the mediastinum. Although unusual locations and manifestations have been reported, involvement of the renal parenchyma and sinus, and moreover, manifestations as cardiac tamponade are extremely rare. Here, we present a rare case of Castleman's disease in the renal parenchyma and sinus that also accompanied cardiac tamponade.


Asunto(s)
Humanos , Masculino , Persona de Mediana Edad , Taponamiento Cardíaco/diagnóstico , Diagnóstico Diferencial , Diagnóstico por Imagen , Enfermedad de Castleman/diagnóstico , Enfermedades Renales/diagnóstico , Nefrectomía
2.
Korean Journal of Urology ; : 1188-1192, 2009.
Artículo en Coreano | WPRIM | ID: wpr-48951

RESUMEN

PURPOSE: Wilms' tumor typically affects young children, with more than 80% of patients identified before 5 years of age. We evaluated the clinical features of Wilms' tumor according to age. MATERIALS AND METHODS: According to their age, 27 patients with Wilms' tumor who underwent radical nephrectomy were classified into group I (under 24 months: n=15), group II (24-48 months: n=4), and group III (over 48 months: n=8), respectively. We retrospectively reviewed tumor size, pathologic features, renal vein invasion, renal capsule invasion, bilaterality, lymphovascular invasion, stage, complete resection, and survival rate. RESULTS: The mean age of groups I, II, and III was 12.5+/-7.0 (range, 1-20), 33.3+/-5.7 (range, 24-39) and 126.9+/-89.1 (range, 54-300) months, respectively. Bilaterality (p<0.001) and male sexuality (p=0.039) were significantly related to early diagnostic age. Tumor stage (p=0.036) and blastema component (p=0.027) increased with age. Bilaterality and incomplete resection of Wilms' tumor were related to larger size (p<0.001) and vessel/lymph node invasion (p=0.02), respectively. There were no significant differences in tumor volume, anaplasia, capsule invasion, lymph node invasion, vessel invasion, complete resection, laterality, or recurrence according to age. There was also no significant difference in the survival rate according to age. CONCLUSIONS: Tumor stage and blastema component of Wilm's tumor increased with age. Bilaterality and male sexuality were related to an early diagnostic age. There was no significant difference in the survival rate according to age.


Asunto(s)
Niño , Humanos , Masculino , Edad de Inicio , Anaplasia , Glicosaminoglicanos , Ganglios Linfáticos , Nefrectomía , Recurrencia , Venas Renales , Estudios Retrospectivos , Sexualidad , Tasa de Supervivencia , Carga Tumoral , Tumor de Wilms
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