Fibrosarcoma is a malignant tumor of the fibroblasts, which is liable to recur and metastasize, most frequently in the lungs. Although fibrosarcomas are rare, they can occur anywhere in the body. The most common sites are in the retroperitoneum, thigh, knee, and distal extremities. It is very uncommon in the head and neck region and comprises only about 1% of all the malignancies in humans. Almost 23% are seen in the oral cavity. The prognosis for fibrosarcomas is poor with a five-year survival rate of 20-35%. The common modality of treatment is radical surgery. We report a rare presentation of gingival fibrosarcoma in a young female, who presented with a painless lump.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4927725 | PMC |
http://dx.doi.org/10.5001/omj.2016.60 | DOI Listing |
J Adv Vet Anim Res
September 2023
Department of Companion Animal Clinical Sciences, Faculty of Veterinary Medicine, Kasetsart University, Bangkok, Thailand.
Objective: The escalating prevalence of canine oral tumors has emerged as a considerable health concern. This study examined the prevalence, types, and distributions of lesions linked to canine oral tumors.
Material And Methods: The medical records of 526 dogs diagnosed with oral tumors were analyzed to determine the prevalence, types, and distributions.
J Indian Soc Periodontol
May 2023
Department of Periodontics, Government Dental College, Kozhikode, Kerala, India.
Fibrosarcoma is a rare malignancy of fibroblasts that seldom occurs in the oral cavity. Although rare, fibrosarcoma is an aggressive lesion associated with a poor survival rate. The occurrence of such a highly aggressive lesion on the gingiva is a diagnostic challenge for the clinician.
View Article and Find Full Text PDFJ Feline Med Surg
December 2022
Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, USA.
Case Series Summary: Feline maxillary sarcomas are aggressive spindle cell neoplasms that occur within the maxilla, palate and upper lip of cats. This diagnosis includes fibrosarcoma and sarcomas with indeterminate histomorphology, excluding melanocytic tumors and sarcomas that can be differentiated by histomorphology. In this study of feline maxillary sarcomas in 25 cats, the cats' ages ranged from 4 to 16 years (median 12.
View Article and Find Full Text PDFBull Tokyo Dent Coll
March 2021
Department of Oral and Maxillofacial Surgery, Tokyo Dental College.
An ameloblastic fibroma (AF) is a proliferative mixed tumor which includes components of both odontogenic epithelium and mesenchymal tissue. It is a relatively rare neoplasm, accounting for approximately only 1.5-4.
View Article and Find Full Text PDFInt J Surg Pathol
June 2020
Universidad Peruana Cayetano Heredia, Lima, Peru.
This study reports 2 odontogenic carcinosarcomas, including the clinicopathologic and immunoprofile characteristics of these rare tumors. The first case occurred in a 22-year-old male presenting a bilobular mass involving the gingiva and bone of the premolar region of the left mandible, with paresthesia of the lower lip. Microscopic examination revealed a tumor similar to ameloblastic fibrosarcoma, with atypical mesenchymal cells; however, the odontogenic epithelium also showed atypia.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!