Craniopharyngiomas with intratumoral hemorrhage--two case reports

Shiro Yamashita1, Yoshihito Matsumoto, Katsuzo Kunishio

  • 1Department of Neurological Surgery, Kagawa University, Kagawa, Japan.

Insights

Intratumoral hemorrhage is a rare complication of craniopharyngioma, a type of brain tumor. Prompt surgical intervention is crucial for managing this rare event and preventing further neurological damage.

Area of Science:

  • Neuro-oncology
  • Neurosurgery
  • Endocrinology

Background:

  • Craniopharyngiomas are rare tumors arising from remnants of Rathke's pouch, typically located in the sellar and suprasellar regions.
  • Intratumoral hemorrhage is an uncommon but potentially devastating complication of craniopharyngiomas.
  • Distinguishing hemorrhage in craniopharyngiomas from that in pituitary adenomas is clinically important due to shared anatomical locations.

Observation:

  • Two cases of craniopharyngioma presenting with intratumoral hemorrhage are detailed.
  • Case 1: A 22-year-old male with meningitis developed visual decline due to hemorrhage in an intra- and suprasellar craniopharyngioma, treated with emergency craniotomy.
  • Case 2: A 29-year-old female experienced hemorrhage in a cystic intra- and suprasellar craniopharyngioma post-surgery, requiring further intervention including gamma-knife therapy.

Findings:

  • Histological diagnosis confirmed craniopharyngioma in both patients.
  • Intratumoral hemorrhage in craniopharyngiomas is exceptionally rare.
  • Effective management necessitates prompt clot extirpation for tumor decompression.

Implications:

  • Hemorrhage in craniopharyngiomas, though rare, requires urgent surgical decompression.
  • Early recognition and management are vital to prevent irreversible visual deficits and neurological compromise.
  • These cases highlight the importance of considering hemorrhage in the differential diagnosis of sellar/suprasellar masses, even in the context of craniopharyngioma.