Meningioangiomatosis: A Case Report and Literature Review Emphasizing Diverse Appearance on Different Imaging Modalities

Table 2

Meningioangiomatosis appearance on computed tomography. Summary of the CT head imaging findings of meningoangiomatosis cases reported in the literature.

Computed tomography^b
Total patients in literature search: 101. Patients with CT: 68. Normal CT: 9. # of patients left: 59
Density (𝑛=41)
Unspecified	18
Hyperdense	15 (36.5%)
Hypodense	22 (53.7%)
Mixed	4 (9.8%)
Enhancement (𝑛=35)
Unspecified	24
Yes	21 (60%)
No	14 (40%)
Calcification (𝑛=48)
Unspecified	11
Yes	43 (89.6%)
No	5 (10.4%)

^bThose reports that lack particular data or details are denoted as “unspecified” and are subtracted from the total number of patients (the denominator) when calculating percentages. Number of patients included in calculating percentages in each subset is denoted by (𝑛).