A 6 year-old girl is brought to her pediatrician by her mother. She said that her daughter is frequently bumping into chairs while walking or playing. On examination, she is found to have bitemporal hemianopia. CT scan shows calcification in the pituitary fossa. What is the most likely diagnosis of this girl? A- Choriocarcinoma B- Craniopharyngioma C- Gangliocytoma D- Germinoma E- Teratoma Answer