MedicalTerminology DB

Meaning of microstaging: A technique used to help determine the stage (extent) of melanoma and certain squamous cell cancers.

Definition of microstaging

A technique used to help determine the stage (extent) of melanoma and certain squamous cell cancers. A sample of skin that contains tumor tissue is examined under a microscope to find out how thick the tumor is and/or how deeply the tumor has grown into the skin or connective tissues.

Written and maintained by James Murray Last updated July 21, 2026 Educational reference, not medical advice. Read the limitations.

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