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Table 2 Large or bilateral IVTs: primary main locations and extensions

From: Transcortical approaches to large intraventricular tumors: a prospective case series of 20 patients

Primary main tumor location Location pattern No. % Extension No.
Frontal horn Frontal horn proper 0 1 5% Frontal horn 7
With extensions or bilaterality 1
Body Body proper 5 11 55% Body 1
With extensions or bilaterality 6
Temporal horn Temporal horn proper 2 3 15% Temporal horn 0
With extensions or bilaterality 1
Atrium Atrium proper 2 5 25% Atrium 1
With extensions or bilaterality 3
Occipital horn Occipital horn proper 0 0 0% Occipital horn 3
With extensions or bilaterality 0