1/119. 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 = carcinoma, adenocarcinoma (Clic here for more details about this article) |
2/119. Metastasis to maxillary gingiva from carcinoma of breast. A case report.A rare case of metastatic infiltrating duct carcinoma involving gingiva in relation to maxillary left canine-premolar of a 40 year old female is presented. The unilateral gingival enlargement in canine-premolar region was quite unusual. Pertinent history and histological examination revealed that the tumor was a metastatic carcinoma, the primary lesion of which was in the breast. The differential diagnosis of gingival enlargements is discussed in this paper. The resemblance of this mass to an inflammatory hyperplastic condition reflects the need for a detailed case history and examination.- - - - - - - - - - ranking = 1.2901508486627keywords = carcinoma (Clic here for more details about this article) |
3/119. High-dose-rate mold brachytherapy of early gingival carcinoma: a clinical report.Two elderly edentulous patients with the diagnosis of early stage cancer of the upper gingiva were treated by customized dental mold brachytherapy. Locoregional tumor control was achieved in both patients. One patient is alive without any evidence of disease 36 months after treatment, the other patient died of distant metastasis shortly after brachytherapy. brachytherapy, being easy to apply with short treatment time and good acute tolerance, is a good choice and effective modality for the management of early stage gingival cancer, particularly in elderly patients.- - - - - - - - - - ranking = 0.8601005657751keywords = carcinoma (Clic here for more details about this article) |
4/119. Metastatic adenocarcinoma of gingiva. Report of a case.A case of metastatic neoplasm developing in the gingiva from a primary lesion, probably sited in the gastric mucosa, has been reported. In this case, the first demonstrable metastatic lesion was located in the gingiva. The dentist has a great responsibility in detecting malignancy in the oral cavity because of his opportunities during routine examinations.- - - - - - - - - - ranking = 1keywords = carcinoma, adenocarcinoma (Clic here for more details about this article) |
5/119. 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 = 1.2901508486627keywords = carcinoma (Clic here for more details about this article) |
6/119. Gingival lesions and nasal obstruction in an immunosuppressed patient post-liver transplantation.Although rare, metastatic hepatocellular carcinoma (HCC) presenting only to the mandible, gingiva, and nasal cavity in patients subsequently found to have primary HCC has been reported. In the age of transplantation, certain HCC patients may receive treatment with an orthotopic liver transplant. Due to the proclivity of HCC for early micrometastases, immunosuppressive therapy can induce significant metastatic lesions. Nasal mass obstruction, gingival lesions, or facial growths in this population must be considered metastatic until proven otherwise.- - - - - - - - - - ranking = 0.21502514144378keywords = carcinoma (Clic here for more details about this article) |
7/119. Hepatocellular carcinoma metastatic to the oral mucosa: report of a case with multiple gingival localizations.BACKGROUND: Metastases to the oral mucosa are rare, representing less than 1% of the tumors at this site. Most of these metastatic neoplasms originate in the lungs, kidneys, and liver. methods: The clinicopathologic features of an occult hepatocellular carcinoma, metastatic to the oral mucosa, are reported. The patient, a 70-year-old male, complained of 3 distinct polypoid, reddish lesions of the antero-inferior alveolar crest and both the right and left postero-superior attached gingiva, without bone involvement. The lesions were excised, with the clinical diagnosis of multiple vascular tumors, formalin-fixed, paraffin-embedded, cut and stained with hematoxylin and eosin. Consecutive sections were immunostained for alpha-1-antichymotrypsin, CEA, cytokeratins, EMA, hepatocyte antigen, PSA, S-100 protein, and thyroglobulin, using the alkaline phosphatase/anti-alkaline phosphatase technique. RESULTS: The morphologic features of the lesions were consistent with the diagnosis of carcinoma with trabecular and glandular patterns and bile secretion; furthermore, immunohistochemical reactivity for alpha-1-antichymotrypsin, cytokeratins, CEA, EMA, and hepatocyte antigen was demonstrated and the hepatic origin of the tumor was postulated. ultrasonography demonstrated a liver mass, which was biopsied and treated by chemoembolization. While no further complications occurred in the oral mucosa, the patient died 8 months after the diagnosis for widespread diffusion of the tumor to the lungs and brain. CONCLUSIONS: This case emphasizes the need to include metastatic tumors in the differential diagnosis of atypical neoplasms of the oral mucosa and to evaluate the opportunity of surgical treatment in order to preserve the functions of the mouth, even if the prognosis of the primary tumors remains unfavorable.- - - - - - - - - - ranking = 1.2901508486627keywords = carcinoma (Clic here for more details about this article) |
8/119. Undefined complications of parathyroid adenoma, parathyroid hyperplasia (primary hyperparathyroidism), thyroid follicular adenoma, thyroid papillary carcinoma, temporal astrocytoma, cerebellar meningioma, and hemangioma of external auditory meatus and oral papilloma.A 59-year-old woman who had parathyroid adenoma, parathyroid hyperplasia, thyroid follicular adenoma, thyroid papillary carcinoma, astrocytoma of the right temporal lobe, cerebellar meningioma, capillary hemangioma of the left external auditory meatus and papilloma of the left upper gingiva is reported. Dynamic magnetic resonance imaging, computed tomography with contrast-enhancement and gastrofiberscopy revealed no remarkable findings in the pituitary, pancreas, adrenals, stomach or duodenum. Similar lesions were not found in any family members. Defect of the causative genes of multiple endocrine neoplasia types I and IIa, MENIN and RET was not detected. Further follow-up of this patient and family members is needed.- - - - - - - - - - ranking = 1.0751257072189keywords = carcinoma (Clic here for more details about this article) |
9/119. 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 = 0.21502514144378keywords = carcinoma (Clic here for more details about this article) |
10/119. Metastasis of breast carcinoma to mandibular gingiva.Metastatic tumours to the oral region are rare but more often involve the jaws rather than the oral soft tissues. In this report, an infiltrative ductal carcinoma of the breast that metastasised to the mandibular gingiva is presented. The patient consulted her dentist for what she thought was a dental abscess in the bicuspid region of the lower left jaw. However, her dentist referred her for a specialist opinion of the lesion. The patient's medical history revealed that she had undergone a breast 'lumpectomy' 1 year previously. A provisional diagnosis of primary or metastatic malignancy was made, and a biopsy was performed. Microscopically, the lesion showed features of a poorly differentiated infiltrative ductal carcinoma. Subsequent microscopic review of the primary lesion also showed a poorly differentiated infiltrating ductal carcinoma of the breast identical to the features observed in the metastatic lesion.- - - - - - - - - - ranking = 1.5051759901064keywords = carcinoma (Clic here for more details about this article) |
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