Publications by authors named "A Markoe"

Introduction: Iodine-125 brachytherapy is an effective eye-sparing treatment for uveal melanoma. Previous work has shown that uveal melanomas cluster into distinct molecular classes based on gene expression profiles - discriminating low-grade from high-grade tumors. Our objective was to identify clinical and molecular predictors of local recurrence (LR) and progression-free survival (PFS).

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Article Synopsis
  • This study examines the effects of brachytherapy, a treatment for medium-sized uveal melanomas, focusing on identifying factors that predict radiation toxicities (RTT) such as radiation maculopathy and optic neuropathy.
  • A retrospective review of 258 patients treated between 2011 and 2019 revealed significant associations between RTT and factors like shorter distance to fovea, exudative retinal detachment, and vitreous hemorrhage.
  • The research highlights that female patients and those with higher tumor height are at greater risk for specific complications, providing valuable prognostic information for counseling patients undergoing treatment.
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Comprehensive information on clinical features and long-term outcomes of primary conjunctival extranodal marginal zone lymphoma (PCEMZL) is scarce. We present a large single-institution retrospective study of 72 patients. The median age was 64 years, and 63.

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Purpose: Tilting of the posterior plaque margin during eye plaque brachytherapy can lead to tumor underdosing and increased risk of local recurrence. We performed a quantitative analysis of the dosimetric effects of plaque tilt as a function of tumor position, basal dimension, height and plaque type using 3D treatment planning software.

Materials And Methods: Posterior and anterior tumors with largest basal dimensions of 6, 12 and 18 mm and heights of 4, 7 and 10 mm were modeled.

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Neurologic symptoms from leukemic infiltration of the central nervous system are an oncologic emergency, and expeditious treatment is required to preserve function. We report the case of a 44-year-old patient with relapsed acute myeloid leukemia (AML) who developed sub-acute cranial neuropathies refractory to treatment with intrathecal (IT) chemotherapy. The patient was therefore treated with an emergent course of whole-brain radiotherapy, resulting in immediate improvement and subsequent resolution of cranial neuropathies.

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