Volumetry
Pertaining to measurement by volume.
Volumetry was more sensitive to detecting intracranial meningioma growth than measuring the linear diameter 1).
1)
Oya S, Kim SH, Sade B, Lee JH. The natural history of intracranial
meningiomas. J Neurosurg. 2011 May;114(5):1250-6. doi: 10.3171/2010.12.JNS101623.
Epub 2011 Jan 21. PubMed PMID: 21250802.