Environmental Risk Factors for Pediatric Acute Leukemia: Methodology and Early Findings.

Background: Acute leukemia is the most common type of malignancy in children, and no major environmental risk factors have been identified relating to its pathogenesis. This study has been conducted with the aim for identifying risk factors associated with this disease.

Methods: This study was conducted in 2016-2020 among children aged <15 years residing in Isfahan Province, Iran.

Potential role of serum vitamin D as a risk factor in pediatric acute lymphoblastic leukemia.

Vitamin D deficiency/insufficiency (VDD, VDI) is common in children yet limited experience exists on the association of VDD and hematologic malignancies amongst this population. Therefore, this study aimed to compare serum vitamin D levels in children with acute lymphoblastic leukemia (ALL) and controls. Moreover, vitamin D levels is compared in subjects with and without relapse and evaluated as a prognostic factor for relapse-free survival (RFS).

The prognostic significance of hematogones in childhood B-cell acute lymphoblastic leukemia.

Background: Recent studies have demonstrated hematogones (HGs) expansion to be associated with favorable outcomes in hematological diseases, especially in patients with acute myeloid leukemia and patients undergoing hematopoietic stem cell transplantation. Acute lymphoblastic leukemia (ALL) is the most common form of cancer in children. As of now, minimal residual disease (MRD) remains the most compelling independent prognostic factor in childhood ALL.

The Effect of Soy Nut Compared to Cowpea Nut on Body Weight, Blood Cells, Inflammatory Markers and Chemotherapy Complications in Children with Acute Lymphoblastic Leukemia: A Randomized Controlled Clinical Trial.

No previous studies were found to examine the effect of soy as a whole food on patients with leukemia. The present randomized controlled clinical trial studied the effect of soy nut on children with B-cell acute lymphoblastic leukemia (ALL) who were in the maintenance phase of chemotherapy. The eligible patients were randomized to receive 30 g/day soy or cowpea nut powder for 12 weeks.

Comparison of iron chelation effects of deferoxamine, deferasirox, and combination of deferoxamine and deferiprone on liver and cardiac T2* MRI in thalassemia maior.

Background: Cardiac complications due to iron overload are the most common cause of death in patients with thalassemia major. The aim of this study was to compare iron chelation effects of deferoxamine, deferasirox, and combination of deferoxamine and deferiprone on cardiac and liver iron load measured by T2* MRI.

Methods: In this study, 108 patients with thalassemia major aged over 10 years who had iron overload in cardiac T2* MRI were studied in terms of iron chelators efficacy on the reduction of myocardial siderosis.

Rhabdomyosarcoma with skin metastasis: report of a case.

Rhabdomyosarcomas are the most common soft tissue sarcoma in adult and children that accompany with skeletal muscle differentiation. Skin metastasis of rhabdomyosarcomas is unusual and has only been sporadically reported in literature. In this paper we present a case of skin metastasis of rhabdomyosarcoma in an 8-year-old girl that has treated with chemotherapy.

Leishman-Donovan bodies at bone marrow examination.

Leishmaniasis is a parasitic disease and often seen in developing countries and tropic areas. Visceral leishmaniasis (VL) is the most severe form of this disease, which is fatal if left untreated. In this report, we describe an 11-month-old infant with poor growth, pancytopenia, and splenomegaly.