Sonography of neuroblastoma

Study of the Association between Congenital Heart Defects and Neuroblastoma in Abdominal Sonography

Abstract Background A higher prevalence of congenital heart defects (CHD) in neuroblastoma patients in general population is reported in some publications, however, some authors did not find such an association. The evidence for this relation comes from the observation that, the neural crest cells accompany to the development of the heart and neuroblastoma as well. Materials and Methods We...

Bone Involvement in Neuroblastoma

REGRESSION OF METASTATIC NEUROBLASTOMA TO GANGLIONEUROMA

The spontaneous regression of neuroblastoma to ganlioneuroma is a rare occurrence. Reviewing the literature, we found no more than 12casesreported.'•2.9.,o.'4.1s We report a case of metastatic neuroblastoma of multifocal skeletal and soft tissue areas with gross deformities which regressed to ganglioneuroma, with good prognosis.

Molecular Markers in Neuroblastoma

Neuroblastoma, one of the common malignant childhood tumors, arises from neuroblast cells derived from theneural crest and destined for the adrenal medulla and the sympathetic nervous system and shows remarkable biologicalheterogeneity, resulting in favorable or unfavorable outcomes. Some tumors make rapid progress with a fataloutcome. In other instances, the tumors regress spontaneously in inf...

Sonography of plantar fibromatosis.

OBJECTIVE Plantar fibromatosis is a rare benign fibroproliferative disorder of the plantar fascia that can be evaluated on sonography. Our study details the sonographic appearances of plantar fibromatosis. MATERIALS AND METHODS We conducted a retrospective review of the clinical presentation, sonographic appearances, and clinical progress in 14 patients (range, 35-85 years; mean age, 53.1 yea...