Tracheal Basaloid Squamous Cell Carcinoma

**Semantic type:** Neoplastic Process

**Definition:** A high-grade, aggressive variant of squamous cell carcinoma that arises from the trachea. It is characterized by the presence of small malignant cells with hyperchromatic nuclei and scant amount of cytoplasm forming lobules with peripheral palisading.

**Synonyms:** - Tracheal Basaloid Carcinoma