Metastases of central nervous system neoplasms. Case report.
Tumor-to-tumor metastasis is a rare occurrence. Fewer than 100 cases have been reported, many being metastases from carcinomas to benign intracranial neoplasms, most often meningiomas. A case is presented of carcinoma metastatic to a glioma. The patient, who presented for evaluation of bifrontal headache, was found on computerized tomography to have a partially calcified right frontal mass. Craniotomy revealed an oligodendroglioma containing foci of adenocarcinoma. Further work-up disclosed an infiltrative ductal adenocarcinoma of the breast. It has been suggested that tumors of the central nervous system may provide a fertile substrate or an immunological "haven" for metastases.
Tally
P W
PW
Department of Neurosurgery, Mayo Clinic Graduate School of Medicine, Rochester, Minnesota.
Laws
E R
ER
Scheithauer
B W
BW
D000230:Adenocarcinoma / Q000473:pathology* / Q000601:surgery; D001932:Brain Neoplasms / Q000473:pathology / Q000556:secondary* / Q000601:surgery; D001943:Breast Neoplasms / Q000473:pathology / Q000556:secondary* / Q000601:surgery; D005260:Female; D006801:Humans; D008875:Middle Aged; D009837:Oligodendroglioma / Q000473:pathology* / Q000601:surgery