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Updated: Aug 24, 2026

Isolation and Characterization of a Head and Neck Squamous Cell Carcinoma Subpopulation Having Stem Cell Characteristics
Published on: May 11, 2016
Basaloid squamous cell carcinoma of the head and neck
Peter Zbären1, Michel Nuyens, Edouard Stauffer
1Department of Oto-Rhino-Laryngology and Head and Neck Surgery, University Hospital, Berne, Switzerland. peter.zbaeren@insel.ch
Purpose Of Review:
Basaloid squamous cell carcinoma is an uncommon variant of squamous cell carcinoma and was first described as a distinct entity in 1986. Basaloid squamous cell carcinoma seems to have a poorer survival rate than classical squamous cell carcinoma. On the basis of a critical literature survey, we attempt to evaluate if basaloid squamous cell carcinoma is really more aggressive and presents a poorer outcome than squamous cell carcinoma.
Recent Findings:
All papers are retrospective, and most include small numbers of cases, which are further diminished when subdivided according to specific sites. Only in three studies was basaloid squamous cell carcinoma of the head and neck region compared with matched squamous cell carcinoma controls. These studies did not show a uniform tendency regarding the aggressiveness and outcome of basaloid squamous cell carcinoma. In addition, several recent papers confirmed the presumed greater aggressiveness and worse outcome, and other recent papers questioned these characteristics.
Summary:
The presented literature survey does not permit conclusions regarding the aggressiveness and outcome of basaloid squamous cell carcinoma compared with squamous cell carcinoma. Greater numbers of basaloid squamous cell carcinoma should be studied and compared with site-matched, stage-matched, and age-matched controls of conventional squamous cell carcinoma.
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