Many signs, one mutation: Early onset of de novo GATA2 deficiency syndrome. A case report.

We report a case with a broad spectrum of symptoms, related to GATA2 deficiency syndrome, which emerged as early as at 6 months of age. They ranged from lymphedema, deafness to myelodysplastic syndrome (MDS).

Bone marrow fibrosis, sequence variant of asxl1, and Sjögren syndrome: A case report.

Only proven pathogenic mutations associated with myeloid neoplasms are key to establish the clonal nature of the bone marrow fibrosis. In cases with genetic variants of uncertain meaning, the clinical picture may be required to rule out secondary causes.

Application of a digital PCR method for WT1 to myeloid neoplasms in CR and deep ELN WT1 molecular response (< 10 copies).

Bone marrow WT1 mRNA levels assessed by the ELN method are useful to establish prognostic correlations in myeloid malignancies treated with chemotherapy or hematopoietic stem cell transplantation (HCT). Those patients with WT1 levels below ten copies have a good outcome. However, some of these patients relapse.

Ultrastructural, cytogenetic, and molecular findings in mast cell leukemia: Case report.

We report a aleukemic form of MCL with a complex monosomic karyotype with LOH for multiple chromosomes and TP53 mutation. Additionally, whereas D816V KIT was not found, the c-Kit transmembrane domain p.M541L variant was detected which is the most common SNP of KIT gene in humans with controversial pathogenic role.