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Synchronous Glottic Granular Cell Tumor and Subglottic Spindle Cell Carcinoma
Luis Lassaletta, MD;
Soledad Alonso, MD;
José Granell, MD;
Claudio Ballestín, MD, PhD;
Anastasio Serrano, MD;
Juan José Álvarez-Vicent, MD, PhD
Arch Otolaryngol Head Neck Surg. 1998;124:1031-1034.
We report the clinicopathologic findings in a case of coexistent glottic granular cell tumor and subglottic spindle cell carcinoma. There is no evidence in this case that suggests malignant transition of the granular cell tumor to malignant tumor. To our knowledge, this is the first report of synchronous granular cell tumor and subglottic spindle cell carcinoma.
From the Departments of Otolaryngology (Drs Lassaletta, Granell, and Álvarez-Vicent) and Pathology (Drs Alonso, Ballestín, and Serrano), "Doce de Octubre" University Hospital, and Universidad Complutense, Madrid, Spain.
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ABSTRACT
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