[Craniopharyngioma with malignant transformation--a report of two cases].
Two cases of a craniopharyngioma with malignant transformation are reported. Case 1 involved a 3-year-old male who had received a partial resection and radiotherapy for a suprasellar tumor. Histologically, a biopsy specimen showed craniopharyngioma. Eight years later, the child died of an intracerebral and nasopharyngeal invasion of the recurrent tumor. Case 2 involved a 9-year-old male who initially had been diagnosed as having a craniopharyngioma in the suprasellar region. Five years after the first operation, he died from growth of the tumor in spite of radiotherapy and a partial resection. The pathological examinations of these two cases showed an apparent transition of the craniopharyngioma into a squamous cell carcinoma.
Suzuki
F
F
Div. of Central Laboratory, Metropolitan Bokuto Hospital.
Konuma
I
I
Matsumoto
M
M
Aoki
M
M
Hayakawa
I
I
D000564:Ameloblastoma / Q000473:pathology* / Q000532:radiotherapy / Q000601:surgery; D002294:Carcinoma, Squamous Cell / Q000473:pathology* / Q000601:surgery; D002471:Cell Transformation, Neoplastic / Q000473:pathology*; D002648:Child; D002675:Child, Preschool; D003131:Combined Modality Therapy; D006801:Humans; D008297:Male; D009361:Neoplasm Invasiveness; D009364:Neoplasm Recurrence, Local / Q000473:pathology / Q000601:surgery; D010911:Pituitary Neoplasms / Q000473:pathology* / Q000532:radiotherapy / Q000601:surgery