Published since 1877, Biographical Memoirs provide the life histories and selected bibliographies of deceased National Academy of Sciences members.

Noticing black spots on your tongue or other types of dark patches in your mouth can cause you to worry. Sometimes the cluster of black spots at the back of your tongue can resemble black hairs and is called a black hairy tongue.

Pictures of harry tongue, lip cancer, tonsillitis, oral herpes, tongue cancer, throat and mouth ulcers, oral cancer, salivary galand stones pictures and …

Sores on the lips and mouth are common and can be harmless or serious health problems. One must be sure to have a persistent mouth sore examined and diagnosed by an expert, because cancer of the lips with a basal cell or squamous cell carcinoma is common, particularly in older patients.

BLACK SALVE . by Dr. Lawrence Wilson © August 2017, L.D. Wilson Consultants, Inc. All information in this article is for educational purposes only.

Abdomen and retroperitoneum | 1.2 Gallbladder and bile ducts Case 1.2.19 Bile duct Various causes of bile duct dilatation

A lesion is any abnormal damage or change in the tissue of an organism, usually caused by disease or trauma. Lesion is derived from the Latin laesio “injury”. Lesions may occur in plants as well as s.

A cutaneous condition is any medical condition that affects the integumentary system—the organ system that encloses the body and includes skin, hair, nails, and related muscle and glands. The major function of this system is as a barrier against the external environment. Conditions of the human integumentary system constitute a …

Read about the different types of abnormal growths and lesions that can be found in the mouth.

A gum biopsy tests for abnormal or suspicious gum tissue. Your doctor may recommend it to help diagnose: a sore or lesion on your gum that lasts longer than two weeks