In a seven year old male domestic cat diagnosis, therapy and healing of a nasal fibrosarcoma is described. After two surgical treatments no recurrence was seen in a time period of 10 months. Even with this unfavourable localization of the tumor a functionally and cosmetically satisfactory result was achieved.
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Cureus
December 2024
Otolaryngology-Head and Neck Surgery, Kagawa University, Takamatsu, JPN.
Primary nodular fasciitis of the nasal cavity is quite rare, and only a few cases have been reported. The patient was a 40-year-old man whose chief complaint was a nasal tumor. We suspected fibrosarcoma and operated.
View Article and Find Full Text PDFJ Craniofac Surg
January 2025
Department of Pathology, Pathohistology and Medical Cytology, University Clinical Center of Serbia, Belgrade, Serbia.
Introduction: Sarcomas are relatively rare malignant tumors of mesenchymal origin, representing only about 1% of tumors in the head and neck region.
Materials And Methods: A retrospective study involved patients with sarcomas of the head and neck region who were diagnosed and treated over a 5-year period.
Results: Nine patients were included, 4 men and 5 women.
Asian J Surg
November 2024
Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China; Anatomy Laboratory of Division of Nose and Cranial Base, Clinical Anatomy Center of Xiangya Hospital, Central South University, Changsha, China. Electronic address:
J Comp Pathol
August 2024
Department of Veterinary Sciences, University of Torino, Largo Paolo Braccine, 2, 10095, Grugliasco, Turin, Italy.
Mod Pathol
September 2024
Diagnostic Laboratory, Princess Maxima Center for Pediatric Oncology, Utrecht, The Netherlands; Department of Pathology, Radboud University Medical Center, Nijmegen, The Netherlands.
EGFR aberrations are reported in a subset of myofibroblastic lesions with kinase domain duplication (EGFR-KDD) and exon 20 mutations being assigned to infantile fibrosarcomas (IFS), mesoblastic nephroma, and fibrous hamartoma of infancy (FHI), respectively. In this retrospective study, we correlated molecular findings with the histomorphology of 14 myofibroblastic lesions harboring such genetic changes identified by NGS. We additionally performed DNA methylation profiling (DNAmp) and immunohistochemistry.
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