These terms are related since they represent the steps of the progression toward cancer: *Dysplasia is the earliest form of precancerous lesion recognizable in a biopsy. Dysplasia can be low-grade or high-grade. High-grade dysplasia may also be referred to as<unk> . *Invasive<unk> , usually simply called cancer, has the potential to invade and spread to surrounding<unk> sues and structures, and may eventually be lethal.
Carcinoma in situ
Ductal carcinoma in situ
Acinic cell carcinoma
Epithelial dysplasia
Lobular carcinoma in situ
Field cancerization
Squamous intraepithelial lesion
Atypical adenomatous hyperplasia