Misdiagnosis of 99mTc-PYP-positive Danon disease as ATTR-CA: a case report and molecular imaging pitfalls
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Background: Transthyretin amyloid cardiomyopathy (ATTR-CA) results from extracellular misfolded transthyretin deposition. Technetium-99 m pyrophosphate (99mTc-PYP) scintigraphy serves as the noninvasive diagnostic gold standard w... ...
