Primary sphenoid melanoma is a rare tumor. A 75-year-old man presented with complaints
of headache and visual complaints for a few days. CT and MRI of the brain demonstrated a …

Malignant melanoma of the sphenoid sinus is a very rare disease, and only 6 cases have
previously been reported. The present case involved a 74‐year‐old woman who was …

Malignant melanomas arising from the sella turcica or sphenoidal sinus with bilateral
invasion of the base of the skull or cavernous sinus are extremely rare. Whether the sella …

The primary malignant melanomas of sphenoidal sinus are very uncommon tumours. We
are reporting a clinical case of a 56 years-old male who was sent from the Neurology …

An 83-year-old woman presented with right trigeminal paresthesias, upper lid ptosis, and
diplopia and was found to have a right third cranial nerve palsy. MRI disclosed a right …

We report here the case of an 82‐year‐old woman who presented with visual disturbance.
MRI demonstrated a sellar mass. The diagnosis of pituitary adenoma was made. She …

✓ The authors report on the case of a 37-year-old woman in whom a primary sellar
malignant melanoma mimicking a hemorrhagic pituitary macroadenoma was treated. This …

We present the CT, MR angiographic, and histologic findings of a rare primary meningeal
melanocytoma of the cavernous sinus. The primary differential diagnosis is between a …

The interest and difficulty of sphenoid tumor imaging relate mainly to its great diversity.
Detection may be difficult due to variable tumor size and often misleading clinical data …

A 63-year-old woman with diplopia and bilateral ptosis underwent brain MRI that showed a
pituitary mass with signal characteristics suggestive of adenoma. Within one week she had …