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Table 1 Summary of findings in patients with 99mTc-DPD cardiac uptake

From: Quantitative SPECT/CT parameters of myocardial 99mTechnetium-3,3-diphosphono-1,2-propanodicarboxylic acid (DPD) uptake in suspected cardiac transthyretin amyloidosis

Pt M/F Age Clinical Serum studies DPD Biopsy Gen test Diagnosis
Grade SUVmax
1 M 75 Pos Neg 2 17.4 Pos
fat
NA ATTR
2 M 80 Pos Neg 2 14.0 NA NA ATTR
3 M 60 Pos Neg 2 12.3 NA NA ATTR
4 M 74 Pos Neg 3 18.1 Pos
fat
NA ATTR
5 M 80 Pos Neg 2 14.3 NA NA ATTR
6 M 80 Pos Mon
gamm
2 13.6 Pos
EM
NA AL
7 F 71 Pos Neg 1 2.2 Pos
BM
Mut ATTR
8 M 81 Pos Neg 2 13.1 NA NA ATTR
9 M 68 Pos Neg 1 3.3 Pos
Bowel
Mut ATTR
10 M 84 Pos Neg 3 13.2 NA NA ATTR
11 M 85 Pos Neg 2 11.0 NA NA ATTR
12 M 74 Pos Neg 2 17.6 NA Neg ATTR
13 F 89 Pos Mon
LC
2 22.3 Neg
BM, fat
NA ATTR senile
14 M 82 Pos Neg 2 15.2 Pos
BM
NA ATTR
15 M 88 Pos Neg 3 10.4 NA NA ATTR
16 M 85 Pos Neg 2 18.0 NA NA ATTR
17 M 89 Pos Neg 2 9.2 NA NA ATTR
18 M 82 Pos Neg 2 18.1 NA NA ATTR
19 M 83 Severe AS Neg 2 13.6 NA NA ATTR
20 M 85 Pos Neg 2 16.6 Pos
muscle
NA ATTR
21 M 79 Pos Neg 2 8.6 NA NA ATTR
22 M 87 Pos Neg 2 10.4 NA NA ATTR
  1. M, male; F, female; Grade, visual; SUVmax, SUV (body weight) max (g/ml); Gen test, genetic testing; pos, positive; neg, negative; ATTR, cardiac transthyretin amyloidosis; AL, light chain amyloidosis; EM, endomyocardial; BM, bone marrow; MUT, mutation Se77Tyr; Mon Gam, monoclonal gammopathy; Mon LC, monoclonal light chains; AS, aortic stenosis