Leimyosarcoma (lms) is a malignant soft tissue tumor of smooth muscles. The tumor arises intramuscularly and in subcutaneous locations. It is unusual to encounter lms in head and neck region, even more infrequent to discover lms in nasal and paranasal sinuses. A case of 28 years old male with leiomyosarcoma originating from sphenoid sinus with intracranial extension is being presented with aim to highlight its rarity and to highlight the differential diagnosis and the need for prudent diagnosis in the work-up of the patient.
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http://dx.doi.org/10.4103/jcrt.jcrt_1883_22 | DOI Listing |
J Cancer Res Ther
January 2024
Department of Radiotherapy, Maulana Azad Medical College, New Delhi, India.
Leimyosarcoma (lms) is a malignant soft tissue tumor of smooth muscles. The tumor arises intramuscularly and in subcutaneous locations. It is unusual to encounter lms in head and neck region, even more infrequent to discover lms in nasal and paranasal sinuses.
View Article and Find Full Text PDFBr J Neurosurg
August 2023
Department of Neurosurgery, Royal Hallamshire Hospital, Sheffield, UK.
Leiomyomas, benign neoplasms of mesenchymal origin, are common in gastrointestinal and genitourinary tracts. They are comprised of well-differentiated smooth muscle cells with few mitotic figures. Leiomyomas should not exhibit metastatic potential, though metastasis has been reported.
View Article and Find Full Text PDFJ Neurosci Rural Pract
January 2017
Department of Neurosurgery, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India.
Introduction: The sphenoid sinus is often neglected because of its difficult access. The deep position of the sphenoid sinus hinders early diagnosis of pathologies in that location. Delayed diagnosis can cause serious complications due to proximity to many important structures.
View Article and Find Full Text PDFJ Craniofac Surg
November 2013
From the *Department of Plastic, Reconstructive and Aesthetic Surgery, Yeditepe Medical School, Yeditepe University; and †Department of Plastic, Reconstructive and Aesthetic Surgery, Cerrahpaşa Medical School, Istanbul University, Istanbul, Turkey.
Introduction: Postradiation sarcomas constitute approximately 0.5% to 5.5% of all sarcomas.
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