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Genitourinary System
​Heaviest kidney stone[1]
Highest serum acid phosphatase, prostatic[2]
Highest serum creatinine[3]
Highest serum prostate specific antigen (PSA)[4,5]
Highest serum testosterone[2]
Highest serum urea nitrogen[6]
Largest bladder stone[7]
Largest bladder stone spontaneously passed[8]
Largest prostate removed surgically[5]
Largest testicular seminoma[9]
Lowest serum testosterone[2]
​21.9 oz (620 gm)
28,830 ng/mL
54 mg/dL
16,490 ng/mL
1,822.3 ng/mL
365 mg/dL
9 cm
5 cm x 3 cm
15 x 15 x 5.5 cm; 275 gm
13  x 10.5  x 7.5 cm; 635 gm
5.1 ng/dL

  1. www.guinnessbook.com, accessed February 21, 2013

  2. Vladutiu, Adrian O.

  3. McEvoy, Joseph

  4. Nemec, Robert

  5. Osaka, Howard

  6. Ireland, James H.

  7. Danforth, Richard

  8. Cummings, James M.

  9. Berrebi, Gabriel A.

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