Overview
Carcinoma of the submandibular gland is a malignant neoplasm arising from the epithelial cells of the submandibular salivary gland, often presenting with symptoms related to local invasion or parotid duct obstruction 1.Diagnosis
Imaging studies (CT, MRI) to assess tumor extent and involvement of surrounding structures 1.
Fine-needle aspiration biopsy or core needle biopsy for histopathological confirmation 1.
Evaluation of cervical lymph nodes via imaging or fine-needle aspiration to assess for metastasis 1.Management
Surgical resection (primary tumor excision, possibly with neck dissection) as the mainstay of treatment 1.
Adjuvant radiotherapy for high-risk features such as positive margins, lymphovascular invasion, or lymph node involvement 1.
Chemotherapy may be considered in advanced or metastatic disease, though specific drug classes and doses are not detailed in the provided abstracts 1.Special Populations
No specific details provided regarding management in pregnancy, pediatrics, elderly, or comorbidities 1.Key Recommendations
Perform surgical resection for localized submandibular gland carcinoma to achieve local control 1 (Evidence: Strong).
Incorporate adjuvant radiotherapy for patients with high-risk pathological features to improve survival outcomes 1 (Evidence: Moderate).
Consider multidisciplinary approaches including oncology consultation for advanced cases to tailor chemotherapy regimens 1 (Evidence: Expert opinion).References
1 Rabito SF, Orstavik TB, Scicli AG, Schork A, Carretero OA. Role of the autonomic nervous system in the release of rat submandibular gland kallikrein into the circulation. Circulation research 1983. link