Ellipsoid approximation is not suitable for estimation of urinary bladder, prostate, or testicular volumes, and appropriate multipliers are advised.
1,2,3
- Hakenberg OW, Ryall RL, Langlois SL, et al: The estimation of bladder volume by sonocystography. J Urol 1983; 130:249-251
- Lambert, B. (1951). The Frequency of Mumps and of Mumps Orchitis, and the Consequences for Sexuality and Fertility. Acta genet. (Basel), 2, Suppl. 1
- MacMahon PJ, Kennedy A-M, Murphy DT, et al. Modified prostate volume algorithm improves transrectal US volume estimation in men presenting for prostate brachytherapy. Radiology 2009; 250:273-280