Results 31 to 40 of about 5,473 (193)
Silent Corticotroph Tumor with Adrenocortical Choristoma in an Eleven-year-old Boy
JCRPE, 2022 Silent corticotroph tumors are composed of corticotroph cells, but do not manifest any biochemical or clinical evidence of hypercortisolism. A choristoma is a benign, congenital proliferation of histologically mature tissue elements normally not present ...
Hande Turan +6 more
doaj +1 more source
Osseous Choriostoma of the Upper Lip [PDF]
Iranian Journal of Otorhinolaryngology, 2020 Introduction: Choristoma is a non-neoplastic growth of normal tissues in non-indigenous site of origin. Osseous Choristoma is an ectopic bone formation which is a rare entity with 72 cases has been reported in the tongue, 15 cases in the buccal mucosa, 1
Ashwin -Chandra Veni +5 more
doaj +1 more source
Lingual Osseous Choristoma: A Case Report and Review of the Literature
Asian Pacific Journal of Cancer Care, 2019 Introductıon: Osseous choristoma is a benign lesion that is characterized by proliferation of mature osseous tissue in an abnormal anatomical location.
Ozlem Saraydaroglu +2 more
doaj +1 more source
Indian Journal of Otolaryngology and Head and Neck Surgery, 2005 A 13 year old female patient presented to ENT OPD with chronic recurrent tonsillitis and underwent tonsillectomy. The histopathological examination revealed heterotopic cartilage in both the tonsils. The postoperative period was uneventful. The histopathologic finding of choristom of the tonsil is rare.
P C, Modayil +4 more
openaire +3 more sources
Salivary Gland Choristoma of the Middle Ear in a Child: A Case Report
Ear, Nose & Throat Journal, 2021 Salivary gland choristoma is an extremely rare middle ear pathology. We present the case of a 10-year-old girl with unilateral conductive hearing loss. Tympanotomy showed a nonspecific middle ear mass, absence of stapes, anomaly of incus, and displaced ...
Jana Jančíková MD +5 more
doaj +1 more source
Glial choristoma of the tongue. Clinico-pathologic analysis of a case and pathogenetic insights. [PDF]
, 2017 Glial choristoma of the tongue is a rare developmental anomaly usually occurring in the first two years of life. Although diverse theories have been suggested to explain its development, they do not seem to take into account the normal tongue development.
VECCIA, NORMAN +5 more
core +1 more source
Congenital sebaceous choristoma of the tongue: A rare case report [PDF]
, 2022 The most common oral choristomas are consisted of thyroid tissue and bone. The presence of sebaceous glands in the oral mucosa, especially in the buccal mucosa and labial mucosa, is often considered a normal anatomical variation since they are observed ...
Silva-Junior, Arley +8 more
core +1 more source
Pulmonary choristoma in a new-born calf with multiple cranial and nervous malformations
Ciência Rural, 2021 : Multiple congenital malformations can occur concomitantly in several species since the anomaly in one organ may lead directly to the malformation of another. Additionally, the etiology is not always clarified.
Júlia Gabriela Wronski +7 more
doaj +1 more source
A Case of Osseous Choristoma of Submental Region- Cone Beam Computed Tomographic Findings [PDF]
Journal of Clinical and Diagnostic Research, 2019 Soft tissue radiopacities of head and neck region are intriguing to the oral and maxillofacial radiologist. Osseous choristoma is seldom included in the list of probable differential diagnosis, since its occurrence in the region is a rare phenomenon ...
Gunjan Sinha +2 more
doaj +1 more source
Mixed heterotopic gastrointestinal cyst and extranasal glial tissue of oral cavity with cleft palate
African Journal of Paediatric Surgery, 2011 Mixed choristomas of the oral cavity are uncommon lesions that show a variety of clinical presentations, histological appearance and growth patterns. Mixed choristoma with cleft palate is a very rare developmental malformation.
Teerthanath Srinivas +2 more
doaj +1 more source