Squamous cell carcinoma: A common form of skin cancer, squamous cell carcinoma may begin as an ulcer that wonât heal, or an abnormal growth. It usually develops in sun-exposed areas. Herpes: The herpes viruses HSV-1 and HSV-2 can cause periodic blisters or skin irritation around the lips or the genitals.
goitre. n. 1. (Pathology) pathol a swelling of the thyroid gland, in some cases nearly doubling the size of the neck, usually caused by under-or overproduction of hormone by the gland. [C17: from French goitre, from Old French goitron, ultimately from Latin guttur throat].
Freebase (0.00 / 0 votes) Rate this definition: Rongeur. A rongeur is a strongly constructed instrument with a sharp-edged, scoop-shaped tip, used for gouging out bone. Rongeur is a French word that means rodent or 'gnawer'. A rongeur can be used to open a window in bone, often in the skull. It is used in neurosurgery and orthopedic surgery to expose areas for operation. A rongeur is also used in oral maxillofacial surgery. It is also used in hand surgery to cut traumatic amputated bone to allow skin to be closed over the defect.