Scott M. Peters

Lingual Osseous Choristoma of the Tongue Base: Unusual Presentation of a Rare Entity

Osseous lesions of the tongue, also referred to as osseous choristomas, are benign growths of bony tissue. These lesions are not true neoplasms but rather represent growth of normal tissue at an abnormal location. Clinically, they appear as exophytic masses of the tongue, and they are treated by surgical excision. Lingual osseous choristomas are rare entities, with only 71 reported cases in the literature. We present the case of a lingual osseous choristoma of the tongue base in a 21-year-old female. Of the cases of lingual osseous choristoma reported in the literature, ours is only the fifth case to involve this location.

Oral manifestations of lipoid proteinosis in a 10-year-old female: A case report and literature update

Lipoid proteinosis (LP) is a rare autosomal recessive disorder characterized by the deposition of amorphous hyaline material in the dermis and submucosal connective tissue. Here, we present a case of LP with significant oral, dermatologic, and neurologic manifestations occurring in a 10 year-old female of Asian descent. In addition to the more typical oral findings of restricted tongue movement and labial and buccal mucosal involvement, this case highlights an unusual pattern of gingival enlargement infrequently reported in the literature. As LP almost always involves the oral cavity, often before the onset of cutaneous lesions, it is important for dental providers to be familiar with the oral manifestations of this disease. Early detection and diagnosis of LP by the dental practitioner can help expedite proper multidisciplinary care and lead to significant reductions in patient morbidity and mortality.

Pyogenic Granuloma in the Tongue in a Five Year Old: A Case Report

Pyogenic granuloma, also called lobular capillary hemangioma, is a benign vascular lesion of the skin and mucous membranes. While the majority of pyogenic granulomas in the oral cavity involve the gingiva, they also infrequently present at other sites including lips, oral mucosa, palate, and tongue. We report a case of a pyogenic granuloma of the tongue in a five-year old female patient.

Ameloblastic Fibro-Odontoma in an Adolescent: A Case Report and Review of Literature

Ameloblastic fibro-odontoma (AFO) is a rare benign odontogenic tumor with the histologic features of ameloblastic fibroma (AF) but also contains enamel and dentin. It is most commonly observed in the pediatric population. Distinction between AFO and AF becomes important as ameloblastic fibromas are associated with higher recurrence rates of up to 18%, and 35% of these recurrent lesions can undergo malignant transformation to ameloblastic fibrosarcoma. Hence, for amelobastic fibroma, conservative curettage is recommended for the initial lesion and marginal resection is considered for recurrent cases. In contrast, AFO can be treated with simple curettage and the recurrence rate is approximately seven percent. Malignant transformation of AFO is exceedingly rare. Therefore, the treatment and prognosis differs for these two histologically similar neoplasms. We present a case of a 17-year-old boy who was initially diagnosed with ameloblastic fibroma upon biopsy, with subsequent curettage specimen showing AFO, which carries a better prognosis.

Chronic lymphocytic leukemia in association with a ranula: a report and review of the literature

Chronic lymphocytic leukemia (CLL), an indolent neoplasm of B lymphocytes, is the most common adult leukemia in the Western Hemisphere. Despite this, however, the intraoral presentation of CLL is quite rare. We report the case of an 83-year-old woman with CLL incidentally involving minor salivary glands in association with a ranula (floor-of-mouth mucocele).

Alveolar soft part sarcoma metastatic to the mandible: A report and review of literature

Alveolar soft part sarcoma (ASPS) is a rare neoplasm constituting less than 1% of all soft tissue sarcomas. It tends to occur in the deep soft tissues of the lower extremities, however approximately 5-12% of cases are primary to the head and neck region. ASPS metastatic to the oral cavity is rare, with only four documented cases in the literature. Here, we present the case of a 29-year-old woman with ASPS metastatic to the mandible. To the best of our knowledge, this represents only the 5th documented case of ASPS metastatic to the oral cavity, and more specifically, the 3rd documented case of mandibular metastasis.