Summary: This phase II trial tests the addition of venetoclax and/or blinatumomab to usual chemotherapy for treating infants with newly diagnosed acute lymphoblastic leukemia (ALL) with a KMT2A gene rearrangement (KMT2A-rearranged \[R\]) or without a KMT2A gene rearrangement (KMT2A-germline \[G\]). Venetoclax is in a class of medications called B-cell lymphoma-2 (Bcl-2) inhibitors. It may stop the growth o...

Methods: This is a NOPHO study. Within the NOPHO, Erwinase was administered intramuscularly (IM) at a dose of 20,000 IU/m² on a Mon-Wed-Fri schedule for two weeks. All non-high-risk (non-HR) patients received the same dose. HR-patients received additional Erwinase, with three doses at 2-day intervals in each treatment block. Activity levels are available from \ 150 patients; among these, 20 patients receiv...

Summary: Extranodal NK/T-cell lymphoma (NKTCL) is an aggressive EBV-associated lymphoma with poor prognosis, highly prevalent in China. Early-stage NKTCL achieves favorable long-term survival, while advanced disease shows dismal outcomes with no standard therapy. Notably, 10%-20% of patients develop secondary hemophagocytic lymphohistiocytosis (NKTCL-HLH), a life-threatening complication with median surviv...