Low-grade fibromyxoid sarcoma in laryngopharynx: the first case report in the literature.

Low-grade fibromyxoid sarcoma is a rare mesenchymal neoplasm with distinctive histopathological features. Although it typically arises in the deep soft tissues of the trunk and extremities, its occurrence in the head and neck region is exceedingly rare. We present the first documented case of low-grade fibromyxoid sarcoma in the laryngopharynx, expanding the spectrum of this rare tumor's anatomical localization. The clinical, radiological, and histopathological features of this unique case are discussed, highlighting the diagnostic challenges and therapeutic considerations associated with this uncommon presentation.

Basaloid squamous cell carcinoma of the larynx: A rare case report.

INTRODUCTION AND IMPORTANCE: Basaloid squamous cell carcinoma (BSCC) is a rare and aggressive subtype of squamous cell carcinoma. BSCC in the larynx is an extremely rare occurrence, with only a few cases reported in the medical literature. This case report aims to shed light on the clinical presentation, diagnostic challenges, histopathological features, and therapeutic considerations associated with this rare entity. CASE PRESENTATION: This case report describes a 65-year-old male patient who presented with hoarseness and dyspnea. Laryngoscopy revealed a 2.5 cm pedunculated lesion on the left vocal cord. The patient underwent a laryngectomy, and the histopathological examination of the excised specimen confirmed the diagnosis of BSCC. CLINICAL DISCUSSION: BSCC of the larynx is a rare malignancy comprising less than 1 % of laryngeal cancers. Clinical features often overlap those of squamous cell carcinoma, such as hoarseness, progressive breathing difficulties, and swallowing issues. Treatment approaches vary, with some opting for neo-adjuvant radiotherapy before surgery, like in this case, while others favor surgical excision as the primary treatment, supplemented by adjuvant chemo- or radiotherapy in certain cases. CONCLUSION: Basaloid squamous cell carcinoma is a rare variant of squamous cell carcinoma. Clinicians and pathologists should be aware of the distinctive characteristics of BSCC and its potential clinical aggressiveness. While rare, early recognition and appropriate management are essential for achieving favorable outcomes in patients with this challenging condition.