This case demonstrates the rare coexistence of a prolactinoma with craniopharyngioma and documents its radiological growth. This case suggests that patients with pituitary neoplasms should be followed closely and although prolactinomas can often be managed medically, a coexistent other lesion may require surgery for histological assessment and to reduce mass effect.
Keywords: Chiasmatic cistern; craniopharyngioma; magnetic resonance; prolactinoma; sellar cavity.