situtumörer

Situtumörer refer to a rare type of tumor that arises from the stellate reticulum cells, which are normally found in the developing tooth. These tumors are generally considered benign and slow-growing, although they possess a capacity for local invasion and recurrence if not completely removed. Histologically, they are characterized by a unique lattice-like arrangement of stellate reticulum cells.

The exact cause of situtumör formation is not fully understood, but it is believed to originate from developmental abnormalities during tooth formation. They most commonly appear in the jawbones, particularly the mandible, and can present as asymptomatic swellings or cause pain, tooth displacement, or nerve compression symptoms. Radiographically, situtumörer often appear as well-defined, multilocular radiolucencies.

Diagnosis typically involves a combination of imaging studies, such as X-rays and CT scans, followed by a biopsy for histological examination. Treatment for situtumörer usually involves surgical excision. The extent of surgery depends on the size and location of the tumor, with conservative resection often being sufficient for smaller lesions. Due to their potential for recurrence, regular follow-up examinations are crucial after treatment to monitor for any signs of regrowth. While malignant transformation is exceedingly rare, it is a possibility that necessitates careful long-term surveillance.