A case of primary systemic amyloidosis with cardio-kidney damages: the whole body soft tissue ⁹⁹Tc^m-MDP imaging

The author reports a case of primary systemic amyloidosis with cardio-kidney damages, the whole body soft tissue uptake ⁹⁹Tc^m-MDP. Based on clinical symptoms, signs, laboratory tests and imaging examinations, the patients were diagnosed with primary systemic amyloidosis. When the whole body soft tissue extensive and symmetrical uptake the radiopharmaceutical in bone scanning, amyloidosis should be highly suspected, and suggesting further clinical examination.