Objective: In childhood cancers, parents are affected psychologically as well as children. We aimed to evaluate the effect of childhood cancer type and stage, as well as elapsed time from diagnosis, on the anxiety and stress indicators among parents. Materials and Methods: Patients aged between 0–18 years and diagnosed with cancer who were receiving chemotherapy (0–1 month, 1–6 month, 6–12 month) and completed treatment were included. Parents of those children (mother or father) who agreed to participate this study were also included. The personal information form and three psychological assessment scales (Beck Hopelessness Scale (PSS), Psychological Resilience Scale (PRS), Uncertainty Intolerance Scale (IUS)) were used for assessment of mental health of the parents. Scores of the scales and clinical features of the children with cancer were compared statistically. Results: The study included 84 parents (57 mothers, 27 fathers) and 84 children. The rate of children with solid tumors was 60% (n:50) and 40% of them were metastatic, which means advanced stage. The rate of the children with leukemia was 40% (n:34) and 23% of them were in high-risk group. According to the type (leukemia vs. solid tumors) and stage (high risk/advanced stage vs. others) of the cancer, there was no statistical difference among parents in the psychological scales (p > 0.05). Additionally, results of the psychological scales showed no significant difference between mothers and fathers (p > 0.05). The hopelessness scores are significantly higher among parents whose child’s treatment is terminated compared with those whose active therapy is ongoing, and resilience scores are higher among parents who have less than 1 month since diagnosis of childhood cancer than later periods. Conclusions: The regular assessment of mental health among parents of children with cancer across all the survivorship trajectory: at the time of diagnosis, during active therapy, and after treatment.

The hypereosinophilic syndromes (HES) are characterized by prolonged nonreactive peripheral blood hypereosinophilia with tissue damage. The lymphocytic HES variant can precede malignant clonal T-cell disease in adults but it is extremely rare to be the presenting feature of lymphomas in children. Here we present a 2.5-year-old boy with HES and mediastinal T-cell anaplastic lymphoma kinase (ALK) negative systemic anaplastic large-cell lymphoma. Mature and immature eosinophils without blasts were shown on bone marrow aspiration while biopsy revealed malignant infiltration. The patient responded well to initial corticosteroid therapy, but high-risk features make a challenge of finding the cure in this extremely rare case.

BACKGROUND: Our objective in this study was to assess the association between eNOS gene, that achieves synthesis of nitric oxide especially in the endothelial cells known to have an important role in angiogenesis and vasculogenesis, G894T, intron 4 VNTR (27-bp repeat) and T786C functional polymorphisms and retinopathy of prematurity (ROP), which is an important cause of morbidity in premature or low birth weight babies. METHODS: A total of 139 babies who were followed up in our neonatal intensive care unit because of premature birth in our hospital or admitted to our unit. 69 of them had retinopathy of prematurity and comprised the patients group. The remaining 70 babies who did not have ROP comprised the control group. An additional of 1 ml of blood samples were drawn from babies who were in the study groups during routine laboratory analysis. eNOS gene polymorphisms were determined by using polymerase chain reaction method. RESULTS: eNOS G894T, intron 4 VNTR and T786C gene polymorphisms did not differ between the patient and control groups (p > 0.05). Using logistic regression analysis; while gender did not differ between two groups; gestational age, birth weight, time on mechanical ventilation differ between two groups. After adjustment for variables other than eNOS gene polymorphisms, we found no significant difference in the genotype distribution of eNOS G894T, intron 4 VNTR and T786C polymorphisms (p > 0.05). CONCLUSION: We observed no association between ROP and eNOS gene polymorphisms but needs more investigation.

Thymus gland involvement in Langerhans cell histiocytosis (LCH) is usually part of multi-system disease and may be more common than previously recognized. However, thymic involvement causing an anterior mediastinal mass is an extremely rare presentation of multisystem LCH. Here we report a 2-month-old-boy admitted to hospital with a giant anterior mediastinal mass with multisystem LCH involving the thymus, lungs, liver and skin. The differential diagnosis of mediastinal mass in children should also include LCH, especially multisystem disease. LCH should also be kept in mind in the differential diagnosis of skin lesions in infants, even if spontaneous regression occurs.