Hyperbaric oxygen treatment of superficial soft tissue lesions in children with oncologic disease.

This study aimed to assess the feasibility and results of hyperbaric oxygen therapy (HOT) as supportive treatment of lesions of superficial soft tissues in children with oncological diseases. This was a retrospective analysis and review of all records of children observed at the Pediatric Hematology-Oncology Department of the University of Padova and treated adjuvantly with HOT. Between 1996 and 2010, 12 patients (5 males and 7 females, median age 7 years, range 0.

CD10 is a marker for cycling cells with propensity to apoptosis in childhood ALL.

CD10 constitutes a favourable prognostic marker for childhood acute lymphoblastic leukaemia. Since correlations between CD10, cell cycle and apoptotic abilities were demonstrated in various cell types, we investigated whether differences existed in the cycling/apoptotic abilities of CD10-positive and CD10-negative B acute lymphoblastic leukaemia cells. Twenty-eight cases of childhood acute lymphoblastic leukaemia (mean age of 6.

MYCN expression in human rhabdomyosarcoma cell lines and tumour samples.

The MYCN oncogene encodes a phosphoprotein that acts as a transcription factor and is involved in the regulation of cell proliferation and differentiation in normal as well as in cancer cells.MYCN amplification and expression have been reported in various tumours, including neuroblastoma and lung cancer, but little is known about its expression in human rhabdomyosarcoma. MYCN expression and amplification were studied in five alveolar and five embryonal rhabdomyosarcoma cell lines and in 19 tumour biopsies.

MAGE, BAGE and GAGE gene expression in human rhabdomyosarcomas.

MAGE, BAGE and GAGE genes encode tumor-associated antigens that are presented by HLA class I molecules and recognized by CD8(+) cytolytic T lymphocytes. These antigens are currently regarded as promising targets for active, specific tumor immunotherapy because MAGE, BAGE and GAGE genes are expressed in many human cancers of different histotype and are silent in normal tissues, with the exception of spermatogonia and placental cells. MAGE, BAGE and GAGE gene expression has been extensively studied in different tumors of adults but is largely unknown in many forms of pediatric solid cancer.