We describe a patient with a de novo chromosomal aberration with karyotype 46,XY,10q+, presenting clinical features of partial duplication of distal chromosome 10q. Further studies using microsatellites and FISH showed a triplication of distal chromosome 10q. The rearrangement involved both maternal homologues and the middle chromosomal 10q fragment of the triplication was inverted, similar to ...

BACKGROUND Glioblastoma multiforme (GBM) is the most common malignant central nervous system neoplasm. Loss of heterozygosity (LOH) on chromosome 10q in these tumors has been found to show variable association with prognosis. AIM To evaluate LOH 10q status in cases of GBM, and to correlate these results with patient characteristics, other genetic alterations, and survival. MATERIAL AND METH...

The loss of chromosomes 1p-19q is the only prognostic molecular alteration identified in low-grade gliomas (LGGs) to date. Search for loss of heterozygosity (LOH) on chromosomes 1p, 9p, 10q, and 19q was performed in a series of 231 LGGs. Loss of chromosomes 1p-19q was strongly correlated with prolonged progression-free survival (PFS) and overall survival (OS) in univariate and multivariate anal...

Utilizing tissue microdissection and PCR techniques, we have examined 35 prostate tumors paired with normal tissues from the same patients for allelic loss at 24 polymorphic loci spanning chromosome 10. Twenty-five tumors (71%) were deleted for at least one chromosome 10 locus. Of the total 35 tumors, 6 (17%) were deleted for 10p loci only, 5 (14%) for 10q loci only, and 14 (40%) were deleted f...

The PTEN (MMAC1) gene, which has been identified as a tumor suppressor gene at 10q23.3, is mutated in multiple malignant tumors, including glioblastomas [J. Li et al., Science (Washington DC), 275: 1943-1947, 1997; P. A. Steck et al., Nat. Genet., 15: 356-362, 1997]. Among tumors of the central nervous system, loss of 10q is not restricted to glioblastomas but is also common in atypical and ana...

BACKGROUND Empathy is a key element of "Patient and Family Centered Care", a clinical approach recommended by the American Academy of Pediatrics. However, there is a lack of validated tools to evaluate paediatrician empathy. This study aimed to validate the Visual CARE Measure, a patient rated questionnaire measuring physician empathy, in the setting of a Pediatric Emergency Department (ED). ...

KEY CLINICAL MESSAGE We report on a patient with distal trisomy 10q syndrome presenting with a few previously undescribed physical features, as well as, autism spectrum disorder (ASD). We recommend that patients with distal trisomy 10q syndrome should have a behavioral evaluation for ASD for the early institution of therapy.

OBJECTIVE To study the feasibility and the diagnostic and prognostic interest of automated analysis of 1p, 19q, 9p and 10q status by FISH technique in oligodendroglial tumors. METHODS We analyzed a retrospective series of 33 consecutive gliomas with oligodendroglial histology (originally diagnosed as 24 oligodendrogliomas and 9 oligoastrocytomas). For all cases, automated FISH analysis of 1p,...

Trisomy 10 has been detected in spontaneous abortions and prenatally. Although there are no reports of duplication of the whole long arm of chromosome 10, duplication of 10q21–qter has been found in a stillborn infant. Trisomy of more distal 10q is associated with a characteristic syndrome and has been described in many cases which almost always are familial, 4 but patients with trisomy of the ...