Castleman Disease: A Multicenter Case Series from Turkey.

Objective: Castleman disease (CD) is a rare disease also known as angiofollicular lymph node hyperplasia. The two main histological subtypes are the hyaline vascular and plasma cell variants. It is further classified as unicentric CD (UCD) or multicentric CD (MCD) according to the anatomical distribution of the disease and the number of lymph nodes involved.

Malignancy and lymphoid proliferation in primary immune deficiencies; hard to define, hard to treat.

Background: Regarding the difficulties in recognition and management of the malignancies in primary immune deficiencies (PIDs), we aimed to present the types, risk factors, treatment options, and prognosis of the cancers in this specific group.

Methods: Seventeen patients with PID who developed malignancies or malignant-like diseases were evaluated for demographics, clinical features, treatment, toxicity, and prognosis.

Results: The median age of malignancy was 12.

Initial Management of Childhood Acute Immune Thrombocytopenia: Single-Center Experience of 32 Years.

Immune thrombocytopenia (ITP) is an acute self-limited disease of childhood, mostly resolving within 6 months irrespective of whether therapy is given or not. Treatment options when indicated include corticosteroids, intravenous immune globulin (IVIG), and anti-RhD immunoglobulin. We reviewed our 32 years' experience for first-line therapy of acute ITP.

Treatment of pediatric Burkitt lymphoma in Turkey.

This study aimed to assess the demographic data and treatment results of children who were diagnosed with Burkitt lymphoma and treated according to the Berlin-Frankfurt-Münster-95 (BFM) protocol in a single institution. A total of 48 patients (37 boys, 77%) with a median age of 8 years (range 2 to 16 years) at diagnosis, were evaluated. Primary tumor sites were abdomen (70.