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    A patient with WT syndrome and Castleman disease
    (1995) VERGIN C.; ÇETINGÜL N.; KAVAKLI K.; ÖZTOP S.; Özkınay F.; ÇOKER M.; NIŞLI G.; SOYDAN S.; BALIK E.; AKAR O.
    WT syndrome, an autosomal dominant condition, combines hematological abnormalities with mild lib defects. Anemia, pancytopenia, leukemia and lymphoma can occur at varying ages from childhood to middle age. Limb defects include ulnar and radial defects, bifid or hypoplastic thumbs and cutaneous syndactyly. Castleman disease is characterized by tumorous masses of lymphoid tissue showing plasma cell or hyaline vascular type changes in histological specimens. A 13 year old boy, diagnosed as WT syndrome with ulnar and radial deviation and 5th finger clinodactyly also had neutropenia, cervical and mediastinal lymphadenopathy. Histology of the cervical lymph node showed angiofollicular hyperplasia of the hyaline-vascular type (Castleman disease). This interesting patient is reported because Castleman disease, together with WT syndrome has not been previously described. 1995 Japan Pediatric Society
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    Serum soluble interleukin-2 receptors and tumor necrosis factor-? in hematological malignancies of childhood
    (1994) ÇETINGÜL N.; YENER E.; ÖZTOP S.; NIŞLI G.
    The levels of soluble interleukin-2 receptors (sIL-2R) and tumor necrosis factor (TNF) were determined in the serum of 61 children with hematological malignancy, including 20 patients with leukemia and 16 with lymphoma in active state of malignancy, and 20 patients with leukemia and 5 with lymphoma in complete remission. In addition, serum samples from 15 healthy children were used as controls. It was found that the mean serum levels of sIL-2R and TNF were significantly increased in active malignancy (207.0±17.1 pmol/L for sIL-2R; 209.7±35.0 pg/mL for TNF) compared to the remission status and normal controls (P<0.001). No such difference was observed between leukemia and lymphoma groups. It was concluded that serum sIL-2R and TNF are of potential value in the diagnosis and follow up of patients with neoplastic diseases. 1994 Japan Pediatric Society