My journey into the world of salivary gland sebaceous neoplasms

Douglas R Gnepp1

  • 1Pathology Department, Rhode Island Hospital, Warren Alpert Medical School at Brown University, 593 Eddy St. APC 12, Providence, RI 02903, USA. dgnepp@lifespan.org

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Accessory Structures of the Skin: Sebaceous Glands

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Tumor Progression

Tumor progression is a phenomenon where the pre-formed tumor acquires successive mutations to become clinically more aggressive and malignant. In the 1950s, Foulds first described the stepwise progression of cancer cells through successive stages.
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