Black patch buccal mucosa

About 22 percent of people who smoke have this staining. However, your doctor will likely recommend a biopsy to rule out other conditions.

The stains can be removed with laser treatment or electrosurgery. Melanoma is a type of skin cancer that affects pigmented cells called melanocytes. Melanoma is most common on parts of your skin frequently exposed to sunlight, but it can also form in your mouth and nose.

In extremely rare cases, a dark spot inside your cheek may be a sign of oral melanoma. In its early stages, oral melanoma often has minimal symptoms.

It usually manifests as a dark brown to blue-black spot. It can also be unpigmented or white. In its late stages, the spot may be accompanied by pain, ulcers, and bleeding. The average age of diagnosis of oral melanoma is Oral cancer is twice as common in men as women. Peutz-Jeghers syndrome is a condition that causes noncancerous growths called polyps in the intestines and stomach. Children who develop this condition also commonly develop dark spots on their lips, inside their mouth, near their eyes and nose, and around their anus.

The spots usually fade with age. People with Peutz-Jeghers syndrome also often develop complications such as pain, bleeding, or bowel obstruction. Older adults have a higher risk for developing oral cancer. Your doctor may use the following tests to help confirm a diagnosis of the dark spot inside your cheek:. Finding a dark spot or dot in your mouth is unlikely to be a sign of cancer.

If it does turn out to be cancerous, getting an early diagnosis and treatment can improve your outlook. A blood blister in your mouth may be painful, but they usually resolve on their own without treatment.

Mouth sores are lesions that can appear on any of the soft tissues of the mouth, including the lips, cheeks, gums, tongue, and floor and roof of the…. Most canker sores heal on their own within a couple of weeks. The extent and depth of the cancer guides your plan of care. If the cancer is more advanced, radiation , chemotherapy, or both may be used to shrink the tumor before or after surgery to reduce the risk of the cancer coming back.

For some people, radiation may be the only treatment needed. Skip to main content Important Update to Visitor Policy.

Types of Mouth Cancer. Mouth Cancer Diagnosis. Overview Mouth Cancer Stages. Mouth Cancer Treatment. Living Beyond Mouth Cancer. Mouth Cancer Clinical Trials. Learn about our approach to care. Kaposi sarcoma is considered as an AIDS-defining illness. Please note that any information or feedback on this website is not intended to replace a consultation with a health care professional and will not constitute a medical diagnosis.

By using this website and the comment service you agree to abide by the comment terms and conditions as outlined on this page. What is oral pigmentation? Types of Oral Pigmentation Oral pigmentation is chiefly classified in to two types Exogenous pigmentation Endogenous pigmentation Exogenous Pigmentation Exogenous pigmentation is a condition where pigments are sourced from external sources that either make contact with the inner mouth lining or ingested and deposited in the oral mucosa.

Endogenous Pigmentation Endogenous pigmentation is discoloration from substances originating within the body. Accidental The accidental exogenous pigmentation of oral mucosa inner mouth lining may be caused due injuries leading to certain external particles getting embedded in the lacerated mucous membrane and causing discolorations. Oral Leukoplakia Medicationle Iatrogenic causes arise when treatment is undertaken for some reason thereby leading to oral pigmentation. Metal Poisoning The metals leading to oral pigmentation include bismuth, mercury, lead, silver, arsenic, copper and zinc.

Bismuth poisoning is also known as bismuthism, which is caused by bismuth containing medicinal preparations. The oral manifestation of bismuthism includes oral pigmentation known as bismuth lines.

It is a blue black colored lines that appears to be well demarcated on gingival papillae. It is also accompanied with metallic taste and oral ulcers. In mercury poisoning, faint, diffuse and gray colored pigments are present on oral mucosa. It is a gray-black line present along the margins of the gums. Silver positioning leads to gray to bluish-violet discoloration of oral mucosa with a metallic luster.