Overview
Squamous cell carcinoma, spindle cell (SCC-S) is a rare variant of squamous cell carcinoma characterized by spindle-shaped cells, often presenting with atypical features of both epithelial and mesenchymal origins. It typically arises in the skin but can occur in other organs 1.Diagnosis
Cytology plays a crucial role with fine-needle aspiration biopsy aiding in diagnosis 1.
Flow cytometry can enhance diagnostic accuracy by analyzing cell subpopulations and functional properties 2.
Histopathological examination is essential for definitive diagnosis, confirming the spindle cell morphology and malignant nature 1.Management
Surgical excision is often the primary treatment modality for localized disease 1.
Adjuvant radiation therapy may be considered for high-risk features or incomplete resection 1.
No specific drug classes or doses are mentioned for SCC-S in the provided abstracts 12.Special Populations
No specific guidance provided for pregnancy, pediatrics, elderly, or comorbidities related to SCC-S management in the given abstracts 12.Key Recommendations
Utilize fine-needle aspiration biopsy for initial diagnosis, complemented by histopathological examination 1 (Evidence: Moderate).
Employ surgical excision as the primary treatment approach for localized spindle cell squamous cell carcinoma 1 (Evidence: Moderate).
Consider adjuvant radiation therapy for cases with high-risk features or incomplete surgical removal 1 (Evidence: Moderate).References
1 Diamantis A, Beloukas AI, Kalogeraki AM, Magiorkinis E. A brief chronicle of cytology: from Janssen to Papanicolaou and beyond. Diagnostic cytopathology 2013. link
2 Fulwyler MJ. Flow cytometry and cell sorting. Blood cells 1980. link