Leiomyosarcoma of the thyroid gland.
The existence of primary thyroid sarcomas represents a contentious issue. Some authors believe that thyroid sarcomas are, in fact, anaplastic carcinomas with sarcomatous (spindle cell) features. From the standpoint of treatment and prognosis, the histogenesis of thyroid 'sarcomas' is academic, because these tumors, irrespective of the therapeutic intervention, are lethal 1. Primary thyroid leiomyosarcomas are extremely rare. Only nine isolated cases have been reported in the literature and such tumors carry a very poor prognosis [1-7] .
Mansouri
Hamid
H
Department of Oncology and Pathology, University School of Medicine, Rabat, Morocco. hamidmansouri@caramail.com
Gaye
Macoumba
M
Errihani
Hassan
H
Kettani
Fouad
F
Gueddari
Brahim El
BE
D014408:Biomarkers, Tumor / Q000032:analysis; D003937:Diagnosis, Differential; D018450:Disease Progression; D005260:Female; D006801:Humans; D007890:Leiomyosarcoma / Q000175:diagnosis* / Q000473:pathology / Q000556:secondary / Q000601:surgery; D008175:Lung Neoplasms / Q000175:diagnosis / Q000556:secondary; D008875:Middle Aged; D008940:Mitotic Index; D009361:Neoplasm Invasiveness; D013961:Thyroid Gland / Q000473:pathology; D013964:Thyroid Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D013965:Thyroidectomy
D014408:Biomarkers, Tumor