Background Nodular fasciitis is a benign pseudosarcomatous, self‐limited, and reactive
process. Based on its clinical and histological features‐a fast‐growing, solitary tumor with …

Laryngeal mesenchymal neoplasms are rare, with smooth muscle tumors comprising a
small subset. Specifically, Epstein-Barr virus (EBV)-associated smooth muscle tumors are …

Leiomyosarcomas are rare malignant tumors of smooth muscles. Head and neck
involvement by this disease is very rare, and cutaneous leiomoysarcomas of the ear are …

Cutaneous leiomyosarcoma is a rare soft-tissue sarcoma that appears non-specific clinically
and often is misdiagnosed as squamous cell carcinoma. We report the case of a 59-year-old …

Background: Head and neck soft-tissue sarcomas are rare but aggressive malignancies.
Definitive radiotherapy might be an alternative treatment choice in patients unfit for surgery …

Sarcomas are a heterogeneous group of mesenchymal tumours that can affect the skin.
They are dominated by Kaposi's sarcoma and dermatofibrosarcoma. Cutaneous …

Primary leiomyosarcoma of the tongue is a rare malignant mesenchymal tumor with high
recurrence rate and metastatic potential. Through analysis of one case condition and …

Los sarcomas son tumores malignos no epiteliales que se originan en los tejidos de sostén.
Pueden desarrollarse en el tejido blando o en el hueso. Se han producido grandes avances …

Primary leiomyosarcomas (LMS) are rare and account for between 1 and 4% of all soft
tissue sarcomas with an annual incidence of 0.04% in the USA [1–5]. LMSs are categorized …

The variety of tissue types in the head and neck results in a multitude of rare cancers arising
from epithelial, muscle, connective, as well as nervous tissue. These malignancies vary in …