نتایج جستجو برای: choristoma
تعداد نتایج: 281 فیلتر نتایج به سال:
BACKGROUND Osseous choristoma is a very rare, benign lesion in the maxillofacial region. It appears as a benign mass of normally matured bony tissue covered by the normal epithelium of the tongue. It is usually seen in front of the foramen cecum of the tongue. Surgical excision is the treatment of choice with an excellent prognosis and there have been very few cases of recurrence. CASE PRESEN...
A hitherto undescribed case of an osseous choristoma of the thyroid presenting as a single cold nodule is presented. The possible origin of the lesion is discussed.
= Abstract = Review of 8 cases of heterotopic lacrimal gland tissue in epibulbar conjunctival region disclosed frequent mixture of pilosebaceous structure, adipose tissue, smooth muscle. etc. The term complex choristoma appears appropriate to designate a mixture of this variety, although each element can be predominant in a single lesion. Complex choristoma containing lacrimal gland was commonl...
Osseous lesions of the tongue, also referred to as osseous choristomas, are benign growths of bony tissue. These lesions are not true neoplasms but rather represent growth of normal tissue at an abnormal location. Clinically, they appear as exophytic masses of the tongue, and they are treated by surgical excision. Lingual osseous choristomas are rare entities, with only 71 reported cases in the...
Choristoma or heterotopias are sprengths of normal tissue cells in aberrant locations.
The presence of heterotopic cartilage under the skin in the head and neck region constitutes a cartilaginous choristoma. Theoretically the choristomas can be of different types such as heterotopic presence of thyroid gland, bone, glial tissue and salivary gland, etc. The common theme shared by different choristomas is that these are very slow growing and benign. The excision is generally done e...
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