๐ ็ธฝ็ฎ้ ๏ฝ ๐ ่ฑๆๅๆ๏ผๆฌ็ฏ๏ผ ๏ฝ ๐ ๅฎๆด็ฟป่ญฏ ๏ฝ โญ ็ฒพ่ฏ็ญ่จ
IRRITATION FIBROMA
IRRITATION FIBROMAย ย ICD-10: M8810/0
โข This is a submucosal nodular scar, occurring at a site of recurrent trauma (Fig. 33-22).
โข Findings: Sessile or pedunculated, well-demarcated nodule, usually 2 cm in diameter (may be large if neglected). Normal color of the mucous membrane to pink-red; firm to hard.
โข Location: Buccal mucosa along bite line; tongue, gingiva, and labial mucosa.
โข Synonym: Bite fibroma.
โข Treatment: None. If patient is uncomfortable, excise.
FIGURE 33-22 โข Irritation fibroma: Lower lipโA 58-year-old female with a lesion on the lip for 10 years. She frequently bites it when chewing. There is a rubbery pink nodule at the reflection of the labial mucosa.