Cardiac involvement in hypereosinophilic syndromes requires multidisciplinary management combining cytoreductive therapy, anticoagulation when thrombus is present, and serial cardiac magnetic resonance. Testing for FIP1L1-platelet-derived growth factor receptor α is disease-defining and therapy-guiding given the marked response to imatinib.

Primary gallbladder EGISTs are exceedingly rare, with insidious onset and nonspecific clinical manifestations. Histopathological examination combined with immunohistochemistry remains the cornerstone of definitive diagnosis.

The rare genetic co-occurrence of t(15;17)/PML::RARA and t(9;22)/BCR::ABL1 translocations may be identified in a single patient with acute promyelocytic leukaemia (APL).Successful induction using all-trans retinoic acid (ATRA) together with imatinib achieved effective control of both leukemic clones.The patient demonstrated rapid haematologic remission and favourable clinical recovery, suggesting a positive outcome with this therapeutic approach.

Since 2004, patients receiving imatinib with relapse in non-marrow sites were given dasatinib to preserve control of leukemic marrow. Dasatinib is a potentially practice-changing targeted therapy for EML. Finding and eradicating EML could increase the possibility of lengthy disease-free survival.

However, the toxicity and resistance associated with the use of imatinib, a first-generation Bcr-Abl inhibitor, in cases where the T315I mutation exists, necessitates the need for new tyrosine kinase inhibitors...However, investigating different combined scaffolds enhances the chance of successfully developing novel drug candidates. Overall, the information provided in this review can be beneficial to researchers with an interest in chronic myeloid leukemia and tyrosine kinase inhibitors.

These findings underscore the necessity for vigilant, protocol-driven monitoring of blood counts and cardiac function (including echocardiography) during dasatinib therapy. Proactive management strategies should be considered to mitigate these risks and improve treatment safety.

The advent of targeted therapy, notably the first tyrosine kinase inhibitor (TKI) imatinib, has revolutionized the treatment landscape for GISTs...This commentary highlights discrepancies in the recommendations for managing GISTs as outlined in these major guidelines. Based on emerging new evidence from recent studies, the authors propose recommendations to be considered for inclusion in future guideline updates to optimize management strategies and ultimately improve the outcomes of patients with GISTs.

The treatment safety of the entire process was excellent. In summary, olverembatinib provides more treatment options for rare diseases such as 8p11 myeloproliferative syndrome.

P2, N=40, Not yet recruiting, M.D. Anderson Cancer Center

P1, N=30, Not yet recruiting, Ohio State University

Definitive diagnosis of seminoma was established through expanded immunohistochemistry (OCT4+/SALL4+/PLAP+/D2-40+) and molecular confirmation of the characteristic KIT p.D816Y mutation, which concurrently explains the observed imatinib resistance. In conclusion, the findings of the present study highlighted the imperative of integrating morphology, immunohistochemistry and context-specific molecular profiling to avoid diagnostic in CD117-positive tumors.

This fusion drives tumorigenesis and forms the basis for imatinib treatment, which acts by blocking platelet-derived growth factor receptor-beta kinase activity...In this editorial commentary, we briefly highlight the ever-growing genomic landscape of DFSP, report rare fusions and their biological implications, and examine the role of expanded molecular diagnostics in refining diagnosis, guiding therapy, and informing prognosis. Incorporating comprehensive fusion analysis into routine workup may be critical for accurate classification, especially in unusual presentations where reliance on morphology alone risks misdiagnosis.