Browsing by Author "Yalçın, Koray"

Now showing items 1-3 of 3

A Case of Gonadotropin-independent precocious puberty due to germ cell tumor in the frontal lobe

Hacıhamdioğlu, Bülent; Yalçın, Koray; Çelen, Safiye Suna; Hazar, Volkan (Karger, 2019)

It is known that gonadotropin-independent or peripheral precocious puberty (PPP) may develop due to tumors that secrete beta human chorionic gonadotropin (Beta-HCG)
Different kinetics and risk factors for isolated extramedullary relapse after allogeneic hematopoietic stem cell transplantation in children with acute leukemia

Hazar, Volkan; Öztürk, Gülyüz; Yalçın, Koray; Uygun, Vedat; Aksoylar, Serap; Bozkurt, Ceyhun (Elsevier, 2021)

Relapse after allogeneic hematopoietic stem cell transplantation (allo-HSCT) remains the most frequent cause of posttransplant mortality. Isolated extramedullary relapse (iEMR) after HSCT is relatively rare ...
Timing of initiation of calcineurin inhibitors in pediatric haploidentical transplantation with post-transplantation cyclophosphamide: Effects on survival, relapse, and cytokine release syndrome

Uygun, Vedat; Karasu, Gülsüm; Yalçın, Koray; Öztürkmen, Seda; Daloğlu, Hayriye; Celen, Safiye Suna; Hazar, Volkan; Yeşilipek, Akif (Karger, 2022)

Background: The use of unmanipulated haploidentical hematopoietic stem cell transplantations (haplo-HSCT) with post-transplant cyclophosphamide (PTCY) in children has emerged as an acceptable alternative to the patients ...