Understanding Tongue Cancer
Tongue cancer typically begins in the squamous cells—the thin, flat cells that line the surface of the tongue. In the field of oral surgery, we categorize tongue cancer based on its location, as this determines the symptoms and the surgical approach:
- Oral Tongue Cancer: Affects the front two-thirds of the tongue that you can see and move. This is considered a form of oral cavity cancer.
- Base of Tongue Cancer: Affects the back one-third of the tongue that extends into the throat. This is considered a form of oropharyngeal cancer and is often linked to the HPV virus.
At Love Your Jaws, Dr. Kroum Dimitrov utilizes his extensive hospital-based training to provide precise diagnosis and advanced surgical management for both types, focusing on removing the cancer while preserving the tongue’s vital functions.
Recognizing the Warning Signs
Early-stage tongue cancer may be painless and can easily be mistaken for a minor injury or canker sore. However, any abnormality that persists for more than two weeks requires a professional evaluation.
Common Symptoms to Watch For:
- Persistent Ulcers: A red or grayish sore (ulcer) that bleeds easily and does not heal.
- Patches: Distinct red (erythroplakia) or white (leukoplakia) patches on the surface of the tongue.
- Lumps & Thickening: A firm lump or thickening on the side or underside of the tongue.
- Functional Changes: Difficulty or pain when swallowing (dysphagia), chewing, or moving the tongue.
- Sensory Issues: Unexplained numbness, burning sensations, or persistent tongue pain.
- Referred Pain: Persistent ear pain (otalgia) on one side, which can occur when a tongue tumor affects nearby nerves.
Key Differences: Oral vs. Base of Tongue
| Feature | Oral Tongue Cancer (Front) | Base of Tongue Cancer (Back) |
| Visibility | Easily seen during a mirror exam. | Often hidden; requires specialized scopes. |
| Primary Risk | Tobacco and heavy alcohol use. | Often linked to the HPV-16 virus. |
| First Signs | Visible sores or white/red patches. | Difficulty swallowing or a lump in the neck. |
| Diagnosis | Simple in-office biopsy. | May require fiber-optic endoscopy. |
The Diagnostic Pathway
If Dr. Dimitrov identifies a suspicious lesion, he will initiate a precise diagnostic workup:

Clinical Palpation: Manually feeling the tongue and neck to check for lumps or “indurated” (hardened) tissues.
Expert Biopsy: A small tissue sample is removed under local anesthesia and sent to an oral pathologist. This is the only definitive way to confirm a diagnosis.
3D Imaging: We utilize 3D Cone Beam CT (CBCT) and, if necessary, coordinate MRI or PET scans to determine if the cancer has affected the jawbone or spread to the lymph nodes in the neck.
Advanced Surgical Treatment
The primary goal of tongue cancer treatment is the complete removal of the tumor with “clear margins” while restoring the patient’s ability to speak and swallow.
Why Choose Dr. Dimitrov

Elite Training: Earned his DMD from the University of Connecticut and completed residency at the University of Miami/Jackson Memorial Hospital, where he served as Chief Resident.
Proven Leadership: Awarded the prestigious Professor’s Cup for excellence in surgery, patient care, and academic achievement.

