Composite cerebral metastasis and oligodendroglioma: an exceptional form of mixed neoplasia.
Our report describes the uncommon case of a 61 year old female patient who underwent a left parietooccipital craniotomy and extirpation of a malignant tumor. Histological examination revealed a metastatic carcinoma of mammary origin intimately intermingled with a calcified oligodendroglioma WHO II. The preexisting oligodendroglial part had been detected four years before, but since then had been misinterpreted as a glious scar resulting from a previous brain trauma. Three years before neurosurgical intervention, the patient had undergone a left side mastectomy. The histological finding at that time was a solid breast tumor WHO T1N0. The occurrence of cerebral mixed neoplasias and possible causal factors are discussed.
Wurm
G
G
Department of Neurosurgery, Wagner-Jauregg-Medical Center, Linz, Austria.
Huber
A
A
Hiertz
H
H
Fischer
J
J
Cervos-Navarro
J
J
D001932:Brain Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000556:secondary* / Q000601:surgery*; D001943:Breast Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000601:surgery*; D003399:Craniotomy; D005260:Female; D006801:Humans; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary / Q000175:diagnosis / Q000473:pathology / Q000601:surgery*; D009778:Occipital Lobe / Q000473:pathology / Q000601:surgery*; D009837:Oligodendroglioma / Q000175:diagnosis / Q000473:pathology / Q000601:surgery*; D010296:Parietal Lobe / Q000473:pathology / Q000601:surgery*