"spleen volume (cm3) = 0.52 × length × anteroposterior dimension × width (cm)"
"spleen volume (cm3) = 0.524 × width × thickness × (maximum length + craniocaudal length) / 2"
"spleen volume (cm3) = 30 + 0.58 × craniocaudal length × diameter × thickness (cm)"
"Massive splenomegaly is variably defined, including when the spleen is 5 standard deviations above the mean normal volume (~943 cm3) 4, heavier than 1.0 kg 5 or 1.5 kg 8, >14.5 cm true craniocaudal measurement on coronal CT 4, >15 cm on clinical exam 8, or at/below the umbilicus, extending into the pelvis and/or across the midline 4,8."
"Hodgkin lymphoma"
"Waldenström macroglobulinaemia"
"EBV (infectious mononucleosis) (common)"
"width (largest AP axial measurement) >10.6 cm 15"
"splenic index and volume calculator for CT, US, and MRI measurements - Rad at Hand"
"AIDS with Mycobacterial avium complex infection"
"AIDS with Mycobacterial avium complex infection"
"The normal range of the index is 120-480 and this is considered the most reliable measurement for splenomegaly 15. Since the index does not have a unit, other formulas have been proposed for estimating splenic volume on cross-sectional imaging 5:"
Expected headings
"Haematological disease"
"Haemodynamic"
"Infection"
"Storage diseases/metabolic/infiltrative disorders"
"Neoplastic (non-haematologic)"
"Trauma"
"Connective tissue disorders"
"Massive splenomegaly"
"External links"
"Massive splenomegaly is variably defined, including when the spleen is 5 standard deviations above the mean normal volume (~943 cm3) 4, heavier than 1.0 kg 5 or 1.5 kg 8, >14.5 cm true craniocaudal measurement on coronal CT 4, >15 cm on clinical exam 8, or at/below the umbilicus, extending into the pelvis and/or across the midline 4,8."