Perihippocampal metastasis following hippocampus-avoiding prophylactic cranial irradiation for small cell lung cancer: a case report

Figures & data

Figure 1 Radiotherapy planning image with the dose distribution illustrated in color.

Notes: (A) Axial, (B) coronal, and (C) sagittal images. The planning target volume was the whole-brain parenchyma excluding HA region.
Abbreviation: HA, hippocampus-avoiding.

Figure 2 Brain magnetic resonance images showing a 36×31 mm metastatic mass in the right perihippocampal area.

Note: (A) Axial, (B) coronal, and (C) sagittal images.