Results 131 to 140 of about 2,505 (153)
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Cartilaginous choristoma of the nasopharynx
Clinical Anatomy, 2000A 21-year-old white male presented with persistent adenoiditis. A computed tomography (CT) scan with contrast was performed and was interpreted as normal. An adenoidectomy was performed, and histologic examination demonstrated the unexpected presence of a mature island of hyaline cartilage surrounded by lymphoid hyperplasia.
Glenn F. Billman +2 more
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Seminars in Ophthalmology, 2005
Choristomas have been reported in the orbit, cornea, conjunctiva, uvea, retina, and optic nerve. Many reports have described the choristoma mainly in the epibulbar area, but little is known of the choristoma that occurs intraocularly. We reviewed the literature and summarized the reports that described the choristoma inside the eyes. Iris, ciliary body,
Bong Hyun, Kim, Bonnie A, Henderson
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Choristomas have been reported in the orbit, cornea, conjunctiva, uvea, retina, and optic nerve. Many reports have described the choristoma mainly in the epibulbar area, but little is known of the choristoma that occurs intraocularly. We reviewed the literature and summarized the reports that described the choristoma inside the eyes. Iris, ciliary body,
Bong Hyun, Kim, Bonnie A, Henderson
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Osseous Choristoma of the Tongue
Southern Medical Journal, 1986I have reported three cases of asymptomatic osseous choristoma of the tongue and reviewed the 38 previously reported cases, 80% of which occurred in women and in patients less than 40 years old. Most osseous choristomas are located in the posterior third of the tongue and primarily in the vicinity of the foramen cecum and/or circumvallate papillae ...
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Cartilaginous choristoma of the tongue
Journal of Oral and Maxillofacial Surgery, 2003Choristoma is defined as a tumor-like mass of normal cells or tissue that develops in an abnormal location. Cartilaginous choristomas of oral soft tissues are rare lesions. 1 They occur most frequently in the tongue 1 and less commonly in other sites such as the buccal mucosa, 2-4 soft palate,5 and gingiva.6 Although lipocartilaginous 7-9 and ...
Yukihiro Kato +2 more
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Phakomatous choristoma of the eyelid
Graefe's Archive for Clinical and Experimental Ophthalmology, 2003We report a case of a phakomatous choristoma of the lower eyelid.A subcutaneous tumor was excised from the eyelid.A 12-month-old girl was referred because of a tumor in her right lower eyelid, which had been present since birth. The subcutaneous tumor had remained unchanged and was considered a dermoid cyst. No other abnormalities were present.
I. Schmack +3 more
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European Journal of Ophthalmology, 2003
Purpose To report a case of congenital phakomatous choristoma (PC) of the eyelid, a rare tumor of lenticular anlage in the subcutaneous tissue and dermis. Case A boy had a mass in the right lower eyelid near the inner canthus at birth. At age 10 months, the tumor was excised.
B. Sarmiento-Torres +3 more
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Purpose To report a case of congenital phakomatous choristoma (PC) of the eyelid, a rare tumor of lenticular anlage in the subcutaneous tissue and dermis. Case A boy had a mass in the right lower eyelid near the inner canthus at birth. At age 10 months, the tumor was excised.
B. Sarmiento-Torres +3 more
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Cartilage Choristoma of the Eye
Archives of Ophthalmology, 1983A young girl had a rigid, white tumor that penetrated the sclera. It was partially resected, and histopathologic study demonstrated choristoma of elastic cartilage.
Eva C. Pittke, W. Mohr, R. Marquardt
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Submandibular osseous choristoma
Journal of Cranio-Maxillofacial Surgery, 2006Osseous choristoma is a rare, benign lesion of the oral cavity and is usually found in the tongue. It presents as a tumour-like mass of normal bony structure with mature cells in an abnormal position. The object of this paper is to report one case of osseous choristoma.A 32-year-old male presented with a lesion in the submandibular region, which was ...
Bruna Gonçalves Garcia +5 more
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Retroperitoneal Neurogenous Choristoma
Journal of Urology, 1992A 6-year-old girl with urinary complaints underwent ultrasonography, which revealed a retroperitoneal cystic mass adjacent to the left kidney. Computerized tomography did not demonstrate whether the mass was an adrenal cyst or a duplicated upper pole segment.
Michael L. Ritchey +3 more
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Oral Surgery, Oral Medicine, Oral Pathology, 1964
Abstract A case is presented in which both a fully mature sebaceous gland and an accessory mucous gland were found on the gingiva. Both of these structures are considered to be rare in this area of the oral cavity.
Bernard S. Moskow, Ernest Baden
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Abstract A case is presented in which both a fully mature sebaceous gland and an accessory mucous gland were found on the gingiva. Both of these structures are considered to be rare in this area of the oral cavity.
Bernard S. Moskow, Ernest Baden
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