Brush biopsy: false negative results.
Slater
Lee J
LJ
D000368:Aged; D001706:Biopsy / Q000379:methods*; D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D005188:False Negative Reactions; D006801:Humans; D007636:Keratoacanthoma / Q000473:pathology*; D008297:Male; D009062:Mouth Neoplasms / Q000469:parasitology*