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Nuclear Medicine43d ago

"Lambda" and "Panda" Signs on Gallium-67 scintigraphy.

The " lambda " sign refers to paratracheal and bilateral hilar uptake resembling the Greek letter lambda, while the " panda " sign refers to prominent bilateral uptake in the parotid, lacrimal, and…

Dr. Raman ShingadeSeeker

Nuclear Medicine43d ago

Abraham Lincoln sign or Black Beard sign on bone scan

The Abraham Lincoln sign (black beard sign) is seen on radionuclide bone scan, characterized by intense tracer uptake in the mandible, outlining it in a beard-like pattern. It is most commonly…

Dr. Raman ShingadeSeeker

Nuclear Medicine43d ago

Honda Sign on bone scan

It is characterized by vertical radiotracer uptake along both sacral alae connected by a horizontal line of uptake across the sacral body, forming an "H" configuration that resembles the Honda…

Dr. Raman ShingadeSeeker

Nuclear Medicine43d ago

Metastatic vs Metabolic Superscan

Superscan is characterized by markedly increased radiotracer uptake within the skeletal system, with minimal to absent activity in the urinary tract and soft tissues, reflecting predominant tracer…

Dr. Raman ShingadeSeeker