Abstract:
:An unusual tumor in the spinal cord of a 57 year old man is reported. At the age of 42 years, the patient had had a pineal region tumor that subsequently disappeared completely after local radiation therapy only. Eleven and 15 years later, at the ages of 53 and 57 years, respectively, solitary spinal cord tumors were found and removed. Pathological examination revealed that these tumors were of neurogenic origin and showed the characteristic features of pineal parenchymal tumors such as pineocytoma and pineoblastoma. Based on the cytology of individual tumor cells and the absence of mitotic figures and necrotic foci, this patient was diagnosed as having metastatic pineocytoma of the spinal cord. This case suggests that distant, subarachnoidal metastasis to the spinal cord can occur in pineocytomas even after long-term dormancy.
journal_name
Pathol Intjournal_title
Pathology internationalauthors
Ito T,Takahashi H,Ikuta F,Sato Hdoi
10.1111/j.1440-1827.1994.tb01685.xsubject
Has Abstractpub_date
1994-12-01 00:00:00pages
860-4issue
12eissn
1320-5463issn
1440-1827journal_volume
44pub_type
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