From the case: Pituitary macroadenoma

Annotated image
Sagittal T1 C+
Section: Signs
Tag: rmh
Modality: Annotated image (Sagittal T1 C+)

- “ Pituitary macroadenomas are the most common suprasellar mass in adults, and responsible for the majority of transsphenoidal hypophysectomy. On im...”

Used in the following article:

  • Snowman sign (disambiguation) - “ Snowman sign, also sometimes referred to as a figure of 8 sign or dumbell sign, is a radiologic sign related to conditions that have a shape which...”
  • Snowman sign (pituitary macroadenoma) - “ Snowman sign in neuroimaging refers to the configuration of many pituitary macroadenomas. As they are soft tumors they are indented by the diaphra...”

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