<unk>  is 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.
Microstaging
TNM staging system
Ann Arbor staging
Adjuvant therapy
Oncogenomics
Neoadjuvant therapy
Lineage markers
Frozen section procedure