cerebral carcinoma, adenocarcinoma outline icon. malignant brain growth sign

brain cancer symbol sign neurology outline tumor organ neoplasm intracranial oncology cure world research icon cerebral malignancy science biology solidarity thin man head awareness stroke disease hope human care line october healthcare pictogram treatment patient support campaign growth cell glioma medulloblastoma medical month vector carcinoma health medicine day neuron neurosurgery adenocarcinoma icon malignant sign linear pictogram awareness editable isolated white background