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Thymolipoma is a benign and rare tumor that could be found at any age. Thymolipoma associated with the myasthenia gravis, Graves disease, aplastic anemia, and hypogammaglobulinemia was reported previously, but in this case, thymolipoma is associated with lymphocytosis. A 6-year-old girl was brought to the hospital because of a chronic cough. Her evaluation revealed a 130 × 160× 160 mm fat-containing soft tissue mass arising from anterior mediastinum with complete left lung collapse and contralateral mediastinal shift. Her past medical history showed that she had been evaluated and treated unsuccessfully due to severe lymphocytosis two years earlier. Her peripheral blood and bone marrow cell morphology were normal; in contrast, blood cell count and CD flow cytometry showed severe lymphocytosis. The patient's tumor was excised entirely without any complications, and lymphocytosis resolved during the follow-up period. Because the T lymphocytes are developed in the thymus, and more than 80% of cells in CD flow cytometry were T lymphocytes, and the lymphocytosis resolved with tumor removal; therefore, the authors suggested that Thymolipoma could be associated with lymphocytosis.

Food allergy is a common disorder especially in the first years of life. Strict avoidance of the responsible food is the most effective therapeutic measure so far. But this continuous vigilance could be stressful for the patient and family and decreases their quality of life (QOL). This survey was designed to evaluate the impact of IgE-mediated food allergy on parental QOL in Iranian patients and to develop a valid Persian version of “Food Allergy Quality Of Life- Parental Burden (FAQL-PB) questionnaire”. 90 patients (28 females, 62 males) and their parents who were referred to the clinic of Allergy in Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran were enrolled. The questionnaire was translated with scientific method and its reliability was approved in a pilot study (ICC=0.75, cronbach-α=0.90). Among all patients the most common allergens were wheat (60%) and cow’s milk (42%). The patient’s age (p=0.02), parent’s gender (p=0.004), mother’s age (p=0.02), duration of the disease (p=0.048), and allergen multiplicity (p=0.004) were found to have the most significant correlation with family and social activity (FSA) domain. The most meaningful associations were achieved between parent’s gender (p

Coincidence of autoimmune diseases such as immune thrombocytopenic purpura (ITP) with immunodeficiencies has been reported previously in patients who suffered from primary antibody deficiency (PAD). But there is no original study on immunological profiles of ITP patients to find out their probable immune deficiency. In this case-control study, ITP patients’ humoral immunity was investigated for diagnosis of PAD in comparison with normal population. To evaluate the humoral immune system against polysaccharide antigens, patients’ serum immunoglobulin levels were measured and a 23-valent pneumococcal capsular polysaccharide vaccine (PPV23) was administrated to evaluate the antibody response to vaccination. In this study, 14 out of 36 patients (39%) were diagnosed with antibody mediated immune deficiency including 2 patients (5.5%) with immunoglobulin class deficiency and 4 (11%) with IgG subclass deficiency. The remaining patients suffered from specific antibody deficiency. The most frequent deficiency in ITP patients was specific antibody deficiency. Therefore, immunological survey on ITP patients may be important especially for those who have undergone splenectomy.