Salivary Gland Tumors & Parotid Surgery.
Expert surgical management of parotid and submandibular gland tumors. Specializing in superficial and total parotidectomies with micro-surgical dissection to guarantee complete tumor clearance while preserving the facial nerve.
Objective, evidence-based staging and nerve mapping guidelines.
- MDS (Oral & Maxillofacial Surgery)
- IFAAM (Germany)
Oncology & Flap Reconstruction Specialty
Salivary Gland & Parotid Screening
Concerned about a cheek or submandibular lump? Use our clinical screening checklist to analyze your risk profile based on clinical indicators.
Quick assessment based on salivary swelling behaviors.
No personal data saved during check.
Risk metrics reflecting facial nerve and gland tumor guidelines.
Question Text
No immediate concern detected
Based on your answers, there are no immediate signs of salivary pathology. Routine screening is advised.
Salivary Gland Oncology & Facial Nerve Protocol
The salivary glands are divided into major glands (parotid, submandibular, and sublingual) and hundreds of minor glands distributed throughout the mouth lining. The parotid gland (located in front of the ear) is the most common site for salivary tumors. While the majority of parotid tumors are benign (e.g. pleomorphic adenoma), complete surgical resection is required because benign tumors continue to grow and carry a risk of malignant transformation over time.
1. Benign vs. Malignant Salivary Tumors
Benign salivary tumors (like Pleomorphic Adenoma or Warthin's tumor) typically present as painless, slow-growing, mobile lumps. Malignant tumors (such as Mucoepidermoid Carcinoma or Adenoid Cystic Carcinoma) are usually firmer, fixed to surrounding skin or tissues, and can infiltrate adjacent nerves. Unexplained facial nerve weakness (drooping of the corner of the mouth or inability to close the eye) is a strong clinical indicator of a malignant parotid tumor.
2. Facial Nerve Preservation & Parotidectomy
The facial nerve runs directly through the middle of the parotid gland, dividing it into a superficial lobe and a deep lobe. During a Superficial Parotidectomy, the surgeon must identify the main trunk of the facial nerve as it exits the skull and trace its five delicate branches (temporal, zygomatic, buccal, marginal mandibular, and cervical) to clear the tumor without damaging the nerve. Dr. Saha utilizes advanced surgical magnification and micro-dissection techniques to isolate and safeguard each nerve branch, preventing permanent facial paralysis.
3. Submandibular Gland Tumor Resection
Tumors of the submandibular gland (located under the jawline) have a higher chance of being malignant (about 50%). Surgery involves the complete removal of the submandibular gland while preserving three critical nerves: the lingual nerve (tongue sensation), the hypoglossal nerve (tongue movement), and the marginal mandibular branch of the facial nerve (mouth symmetry). A regional neck clearance is indicated if a malignancy is diagnosed.
Salivary Gland Surgery Q&A
Scientific explanations covering salivary tumor types, facial nerve mapping, and recovery.
A parotidectomy is the surgical removal of a part or the entire parotid gland. The primary risk is temporary weakness of the facial muscles (facial nerve neuropraxia) due to surgical handling of the nerve, which usually recovers fully within a few weeks. Other risks include salivary leakage (sialocele) or localized numbness of the earlobe (due to stretching of the great auricular nerve).
Dr. Saha utilizes high-power magnification loupes and specialized surgical landmarks to locate the main trunk of the facial nerve as it exits the stylomastoid foramen. Once the trunk is isolated, the parotid tumor is separated from the nerve fibers using a retrograde or anterograde dissecting technique, ensuring that every branch remains structurally and functionally intact.
Frey's syndrome (gustatory sweating) occurs when severed microscopic nerve fibers that normally control salivary flow cross-regenerate and connect to the sweat glands in the overlying skin, causing sweating and flushing of the cheek during meals. To prevent this, Dr. Saha reconstructs the parotid bed using a vascularized SMAS (Superficial Musculoaponeurotic System) flap to create a barrier between the nerve endings and the skin.
Book a Clinical Consultation
Secure an expedited appointment with Dr. Saikat Saha's surgical oncology team.