Spindle Cell Variant of Ameloblastic Carcinoma: A Case Report and Review of Literature
نویسندگان
چکیده
منابع مشابه
spindle cell variant of ameloblastic carcinoma arising from an unicystic amelobastoma: report of a rare case
malignant transformation of ameloblastomas arising from an odontogenic cyst or de novo is wellrecognized. malignancies in ameloblastomas may involve metastasis or a local dysplastic change in the tissue. the latter are classified as ameloblastic carcinomas. a 75-year-old male presented with a mandibular cystic swelling, with no evidence of metastasis. dysplastic ameloblastic cells with spindlec...
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Ameloblastic carcinoma is a rare malignant lesion with characteristic histologic features and behaviour that dictates a more aggressive surgical approach than that of a simple ameloblastoma. However, reliable evidence of its biologic activity is currently unavailable due to the scarcity of well-documented cases. It occurs primarily in the mandible in a wide range of age groups; no sex or race p...
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Ovarian small cell carcinoma is a rare and highly malignant tumor with poor prognosis. It usually presents in younger females with features of hypercalcemia. The exact histogenesis of the tumor is unclear and it may present as an undifferentiated tumor. In such cases, immunohistochemistry (IHC) plays an important role to confirm the diagnosis. Limited treatment options are available and mainly ...
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Spindle-cell differentiation in ameloblastic carcinoma is a rare event. Although reported by many authors, it was first described as a separate entity in 1999 by Slater under the heading "low-grade spindle-cell ameloblastic carcinoma." Here, we report a case of low-grade spindle-cell ameloblastic carcinoma arising in pre-existing unicystic ameloblastoma.The patient, a 60-year-old Indian woman, ...
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Unlike the primary tracheal tumors, squamous cell carcinoma of trachea is common, especially in smokers. This type of tumor has a low rate of survival and it is diagnosed too late on account of late presentation of its signs. The treatment of choice is surgical removal followed by adjuvant radiotherapy; Primary radiotherapy is the appropriate treatment in inoperable cases. In this study, we pre...
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ژورنال
عنوان ژورنال: Military Medicine
سال: 2015
ISSN: 0026-4075,1930-613X
DOI: 10.7205/milmed-d-14-00509