Mark Kalmar

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Mark Kalmar is the CEO of Texas Radiology Associates, one of the largest radiology groups in the U.S.

Practice Management
Shaping the future of radiology in 2025: Trends, threats, and opportunities
Mark Kalmar of Texas Radiology Associates discusses the key issues facing radiology in 2025.
January 14, 2025
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Top Stories
2025 12 23 Dark Light Dark Sign Thumbnail
MRI
‘Dark-light-dark sign’ on MRI predicts rectal cancer metastasis
Absence of the novel tumor feature on contrast-enhanced T1-weighted imaging was associated with a higher risk of lymph node metastasis.
2025 12 23 Radiology Ct Lung Ternary Model Thumbnail
CT
CT-based model assesses lung lesions from nonsolid nodules
2025 12 23 Radiology Zhang Figure5 Thumbnail
MRI
MRI reveals how statins reduce vessel wall inflammation
2025 12 22 Sarcoidosis Thumbnail
Molecular Imaging
New PET tracer helps detect pulmonary sarcoidosis
Kidney
Interventional
Transarterial embolization, cryoablation treat larger renal masses
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