Palbociclib in Patients With Soft Tissue Sarcoma With Amplifications: Results From the Targeted Agent and Profiling Utilization Registry Study.

Purpose: Targeted Agent and Profiling Utilization Registry (TAPUR) is a phase II basket trial evaluating the antitumor activity of commercially available targeted agents in patients with advanced cancer and genomic alterations known to be drug targets. Results of a cohort of patients with soft tissue sarcoma with cyclin-dependent kinase 4 () amplification treated with palbociclib are reported.

Methods: Eligible patients had measurable disease, Eastern Cooperative Oncology Group performance status 0 to 2, adequate organ function, and no standard treatment options.

Ectopic production of beta-hCG in anal cancer: A case report.

Key Clinical Message: Beta-hCG-producing anal cancer, though rare, poses significant diagnostic challenges and may resist standard therapies. Recognizing the potential for hormone production in anal cancer is important, as it underscores the need for more specialized diagnostic techniques and tailored treatments.

Abstract: This case report describes the second reported case of ectopic production of beta-hCG in anal cancer.

Cocaine-induced microangiopathic hemolytic anemia mimicking idiopathic thrombotic thrombocytopenic purpura: a case report and review of the literature.

Our understanding of the pathogenesis of idiopathic thrombotic thrombocytopenic purpura (TTP) has increased, but remains incomplete, particularly with respect to cases of suspected TTP that are either unresponsive to therapeutic plasma exchange (TPE) or have normal ADAMTS13 (a disintegrin-like and metalloprotease with thrombospondin type 1 motif 13) activity. A 53-year-old woman presented with severe anemia (hemoglobin 1.8 g/dL) and clinical and laboratory findings consistent with TTP in conjunction with acute cocaine use.

Immature platelet fraction can help adjust therapy in refractory thrombotic microangiopathic hemolytic anemia cases.

Hemolytic uremic syndrome and thrombotic thrombocytopenic purpura share presentations, therapies and diagnostic evaluation of activity of the metalloprotease ADAMTS13. Here, we report a patient with the clinical presentation of thrombotic microangiopathic thrombocytopenia, normal ADAMTS13, prolonged regimen of therapeutic plasma exchanges (TPEs), bone marrow biopsy showing adequate tri-lineage hematopoiesis, and low immature platelet fraction (%-IPF) (<1.0%).