II. Causes: Smooth Tumors - Reactive or Inflammatory
-
Pyogenic Granuloma
- Single, fast growing, friable, Red Papules (most commonly on the lips or Gingival mucosa)
- May be pedunculated
- Irritation Fibroma
- Single smooth dome shaped Papule, typically along the bite line
- Caused by chronic irritation of the Oral Mucosa
- Lingual Thyroid
III. Causes: Smooth Tumors - Salivary Gland
-
Mucocele
- Mucous filled polyps that form on any of the mucosal surfaces
- Typically form on inner lower lip and inner cheek, but also may involve ventral Tongue
-
Ranula
- Translucent mass alongside the frenulum
- Submaxillary gland or Sublingual Gland cyst due to duct obstruction
- Named for its appearance as a frog belly (Ranula = "little frog")
- Neoplasm
- Pleomorphic adenoma
- Mucoepidermoid Carcinoma
- Adenoid Cystic Carcinoma
IV. Causes: Smooth Tumors - Mesenchymal
- Neurofibroma
- Schwannoma
- Lymphoma
V. Causes: Rough Tumors
- Tongue Squamous Cell Carcinoma
- Oral Squamous Papilloma (HPV 6, 11)
- Single tumors most commonly on the ventral Tongue
- Lesions are typically smaller, and not clustered (unlike Condyloma acuminatum)
- Condyloma acuminatum (HPV 2, 6, 11, 16 or 18)
- Single or multiple dome shaped lesions
- Localized to the dorsal Tongue and lingual frenulum
VI. References
- (1987) Degowin and Degowin, Bedside diagnostic exam, p. 161
- Daughtry (2019) Am Fam Physician 100(6): 367-8 [PubMed]
- Mortazavi (2017) Int J Dent +PMID: 28757870 [PubMed]