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Peripheral giant-cell granuloma (PGCG) is an oral pathologic condition that appears in the mouth as an overgrowth of tissue due to irritation or trauma. Because of its overwhelming incidence on the gingiva, the condition is associated with two other diseases, pyogenic granuloma and peripheral ossifying fibroma. These three diseases are ...
Orofacial granulomatosis (OFG) is a condition characterized by persistent enlargement of the soft tissues of the mouth, lips and the area around the mouth on the face, causing in most cases extreme pain.
Poor oral hygiene or trauma are usually precipitating factors. [citation needed] One study has suggested a correlation between pyogenic granulomas and Bartonella seropositivity. [9] However, this association has been questioned by others. [10] The microscopic appearance of a pyogenic granuloma consists of highly vascular granulation tissue.
Granuloma; Picture of a granuloma (without necrosis) as seen through a microscope on a glass slide: The tissue on the slide is stained with two standard dyes (hematoxylin: blue, eosin: pink) to make it visible. The granuloma in this picture was found in a lymph node of a patient with a Mycobacterium avium infection. Specialty: Pathology
This type of epulis is neither pyogenic ("pus producing") nor a true granuloma, but it is a vascular lesion.About 75% of all pyogenic granulomas occur on the gingiva, [2] growing beneath the gingival margin, [8] although they may also occur elsewhere in the mouth or other parts of the body (where the term epulis is inappropriate).
It may develop rapidly from a periapical granuloma, as a consequence of untreated chronic periapical periodontitis. [1] Periapical is defined as "the tissues surrounding the apex of the root of a tooth" and a cyst is "a pathological cavity lined by epithelium, having fluid or gaseous content that is not created by the accumulation of pus." [2]
Eosinophilic ulcer of the oral mucosa (also known as traumatic eosinophilic granuloma [1]) is a condition characterized by an ulcer with an indurated and elevated border. [2] The lesion might be tender, fast-growing and the patient often not be aware of any trauma in the area.
Periapical granuloma, [1] also sometimes referred to as a radicular granuloma or apical granuloma, is an inflammation at the tip of a dead (nonvital) tooth. It is a lesion or mass that typically starts out as an epithelial lined cyst, and undergoes an inward curvature that results in inflammation of granulation tissue at the root tips of a dead tooth.