1/107. Gingival metastasis from a prostate adenocarcinoma: report of a case.prostate cancer is the cause of 10% of cancer-related deaths in males in the united states. Metastases are found late in the course of the disease. Metastatic tumors of the oral cavity are rare, representing about 1% of oral tumors and affect jaws much more frequently than soft tissues. Metastatic prostate cancer tends to involve the bones of the axial skeleton. In a recent review, 22 cases of metastases to the jawbones from prostate cancer were found in 390 cases. On the other hand, only 1 case of a metastasis to the oral soft tissues was reported. The authors describe the second case of oral soft tissue metastasis from a prostate cancer. The metastatic lesion was located in the gingiva. Clinicians should be aware of oral soft tissue metastases since they can be the first sign of a not yet diagnosed malignant tumor and they can be very easily confused with several different benign lesions.- - - - - - - - - - ranking = 1keywords = soft (Clic here for more details about this article) |
2/107. Gingival metastasis from a medullary thyroid carcinoma: case report.BACKGROUND: Metastatic tumors to the oral cavity are rare, representing about 1% of oral tumors, and they affect jaws more often than the oral soft tissues. methods: Fifteen cases of metastases to the jaw bones from thyroid carcinoma were found in a recent review, with no cases located in the oral mucosa. RESULTS: The authors describe the first cases of gingival metastasis from a thyroid medullary carcinoma. CONCLUSIONS: Periodontists must recognize oral soft tissue metastases because they can be the first sign of an undiscovered malignancy, and they can be easily mistaken with several different benign lesions.- - - - - - - - - - ranking = 0.5keywords = soft (Clic here for more details about this article) |
3/107. Gingival peripheral odontoma in an adult: case report.BACKGROUND: odontoma arising in the extraosseous soft tissue is extremely uncommon. We describe our experience of gingival peripheral odontoma in which the initial presentation was a small asymptomatic nodule. methods: Case study. RESULTS: A 44-year-old man reported with a firm gingival mass of the anterior maxilla which had been gradually enlarging over 5 years. Radiographic examination showed a dense radiopaque mass occupying most of the tumor and no evidence of underlying intraosseous lesion. The pathology was reported as odontoma. CONCLUSIONS: This is the fourth reported case of peripheral odontoma in the gingiva.- - - - - - - - - - ranking = 0.25keywords = soft (Clic here for more details about this article) |
4/107. Peripheral ameloblastoma: a report of 2 cases.Peripheral ameloblastoma (PA) is a rare odontogenic tumor most common in elderly patients. They are usually solitary; red or pink granular, nodular, or papillary lesions; up to 1.5 cm in diameter; and either not resorb bone or produce a shallow erosion. Peripheral ameloblastoma should be included in the differential diagnosis of soft tissue lumps on the gingiva or edentulous alveolus.- - - - - - - - - - ranking = 0.25keywords = soft (Clic here for more details about this article) |
5/107. Gingival and cutaneous angiosarcoma.Multiple oral and cutaneous nodular and papular reddish-blue lesions are described in the case of a 60-year-old woman. The duration of the lesions was more than 1 year, with the oral lesion preceding the skin lesions. Histopathological examination revealed malignant vascular tumour with changes consistent with angiosarcoma. Angiosarcoma is an extremely rare malignant tumour of the oral cavity, and the present case describes oral and skin lesions with a unique clinical behaviour.- - - - - - - - - - ranking = 199.6427046199keywords = sarcoma (Clic here for more details about this article) |
6/107. Soft tissue myxoma of the gingiva: report of a case and review of the literature of soft tissue myxoma in the oral region.Soft tissue myxoma of the oral cavity is extremely rare. We present a case of soft tissue myxoma arising from a mandibular anterior gingiva in a 51-year-old male patient. Histological examination showed islands of odontogenic epithelium scattered in the mucinous stroma. This lesion was supposed to have a odontogenic origin. The clinical differences between soft tissue myxoma with bone destruction and those without bone destruction are also discussed by a review of the literature.- - - - - - - - - - ranking = 1.5keywords = soft (Clic here for more details about this article) |
7/107. Congenital leiomyomatous epulis: a case report with immunohistochemical study.The histologic and immunohistochemical findings of an extremely rare case of congenital soft tissue mass on the alveolar ridge in an infant are reported. The lesion clinically mimicked an ordinary congenital epulis (congenital granular cell epulis, granular cell tumor of the newborn); however, histologically it consisted of a conglomerate of spindle-shaped cells, akin to smooth muscle cells, which formed interlacing and whorled fasciculi. nerve fibers with myxoid degeneration, capillaries and muscle walled small vessels intermingled with fasciculi of spindle-shaped cells. The border between the conglomerate of spindle-shaped cells and the surrounding connective tissue was not evident. Immunohistochemically, most of the spindle-shaped cells were intensely positive for antibodies to alpha-smooth muscle actin, HHF-35 and desmin. These findings suggest that the lesion was composed of mature smooth muscle cells that were of hamartomatous or choristomatous nature. The term 'congenital leiomyomatous epulis' is proposed.- - - - - - - - - - ranking = 4.1592579149769keywords = spindle, soft (Clic here for more details about this article) |
8/107. Bilateral metastatic breast angiosarcoma to the mandibular gingiva: case report.Metastases to the jaws and oral soft tissues are rare. A case of breast angiosarcoma metastatic to the mandible and the gingiva, bilaterally in the premolar area is presented. The clinical, histological features and the management of the metastatic oral lesions are reported. Our case emphasises the possibility that in patients with history of breast angiosarcoma, oral inflammatory-like lesions may be an indication of a metastatic deposit.- - - - - - - - - - ranking = 199.8927046199keywords = sarcoma, soft (Clic here for more details about this article) |
9/107. Myxoid liposarcoma of the oral cavity with involvement of the periodontal tissues.BACKGROUND, AIMS: liposarcoma is the 2nd most frequent soft tissue sarcoma in adults, but it is extremely rare in the head and neck and, particularly, in the oral cavity. We report on a 25-year-old female who presented with a periodontal mass, extended from the right upper 3rd molar to the right upper 2nd premolar, covered by intact oral mucosa. The clinical differential diagnosis included peripheral giant cell granuloma, salivary gland neoplasms, squamous cell carcinoma of the gingiva, sarcoma and malignant lymphoma. methods: To accurately plan subsequent treatment, an excisional biopsy was performed and a myxoid liposarcoma was diagnosed. Consequently, the patient underwent wide excision of the neoplasm with maxillary en-block resection. RESULTS: The post-operative course was uneventful and the patient is alive and well 8 years after the original diagnosis. The authors stress the importance of considering soft tissue sarcomas in the diagnostic approach to patients with unusual periodontal neoplasms and to plan adequate surgical sampling of the lesion (i.e. excisional biopsy). CONCLUSIONS: This appears of pivotal importance as more limited specimens may result in inaccurate pre-operative diagnosis.- - - - - - - - - - ranking = 299.96405692985keywords = sarcoma, soft (Clic here for more details about this article) |
10/107. Leiomyomatous hamartoma of the incisive papilla.A case of unusual hamartoma in a six-year-old otherwise healthy Brazilian girl is reported, with emphasis on histological and immunohistochemical features. A mass observed in the incisive papilla was detected whose appearance was similar to congenital epulis or fibroma. Histological findings showed interlacing fascicles of large spindle cells resembling smooth muscle cells. Immunohistochemical staining for desmin and for smooth-muscle actin was positive. The histological diagnosis was leiomyomatous hamartoma, based on clinical and microscopic observations.- - - - - - - - - - ranking = 3.4622085552809keywords = spindle cell, spindle (Clic here for more details about this article) |
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