Publications by authors named "Sonya De Lorenzo"

Article Synopsis
  • - A multicenter retrospective study involving 641 patients with classical Hodgkin lymphoma (cHL) evaluated the use of interim positron emission tomography (iPET) after the first two chemotherapy cycles and how treatment changes were made based on iPET results.
  • - iPET2 was positive in 14% of patients, leading to treatment modifications in a minority, with most not receiving intensified therapies, while the most common intensification was autologous stem cell transplantation.
  • - Despite showing worse progression-free survival (PFS) for those with positive iPET2 results (31% vs. 85% for negatives), the study highlighted that adherence to response-adapted strategies didn't significantly impact overall patient outcomes.
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The optimal first-line treatment for advanced-stage Hodgkin's lymphoma (HL) is still a matter of debate. While ABVD is less toxic and as effective as other, more intensive chemotherapy regimens, escalated BEACOPP (BEACOPPesc) is superior to ABVD for initial disease control and prolonged time-to-relapse. However, this advantage is associated with higher rate of early and late toxicities.

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Rituximab is an effective treatment for CD20 + B-cell malignancies and autoimmune disorders. However, adverse drug reactions (ADRs) may occur after rituximab infusion, causing, in rare cases, its discontinuation. In this multicenter, retrospective study, among 374 patients treated with rituximab i.

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High expression of the epidermal growth factor receptor (EGFR) has been implicated in the development of squamous-cell carcinomas of head and neck (SCCHN). ZD1839 ('Iressa') is an orally active, selective EGFR-TKI (EGFR-tyrosine kinase inhibitor) that blocks signal transduction pathways implicated in proliferation and survival of cancer cells, and other host-dependent processes promoting cancer growth. We have demonstrated that ZD1839 induces growth arrest in SCCHN cell lines by inhibiting EGFR-mediated signaling.

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