Results 21 to 30 of about 8,516 (258)

Lipoosteocartilaginous choristoma of the tongue: a case report [PDF]

Journal of Oral Medicine and Oral Surgery, 2022
Introduction: Choristoma is the proliferation of histologically normal tissue in the ectopic position. Oral choristoma infrequently occurs in soft tissue, with most cases developing on the tongue and displaying osseous histological findings. It is mostly
Rahman Nurhayu Ab, Ghani Norzaliza Abd, Fikry Muhammad Fathy Zainal, Rahman Shaifulizan Abdul   +3 more
doaj   +2 more sources

Eyelid Phakomatous Choristoma [PDF]

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.
E, Mencía-Gutiérrez, E, Gutiérrez-Díaz, J R, Ricoy, B, Sarmiento-Torres   +3 more
openaire   +3 more sources

Congenital sebaceous choristoma of the tongue : a rare case report [PDF]

Journal of Clinical and Experimental Dentistry, 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 ...
Almeida, Lilian, Conde, Danielle-Castex, Cunha, Karin, Figueira, Luiza-de Moura-Carvalho, Marques, Letícia-Côgo, Rozza-de-Menezes, Rafaela E., Silva-Junior, Arley   +6 more
core   +2 more sources

Epibulbar osseous choristoma: a case report

International Medical Case Reports Journal, 2017
Thendral Ponnudurai, Sophia Louisraj, Amjad Salman Cornea Department, Institute of Ophthalmology, Joseph Eye Hospital, Trichy, Tamilnadu, India Abstract: We present a case of a 15-year-old girl with an epibulbar osseous choristoma. The patient presented
Ponnudurai T, Louisraj S, Salman A
doaj   +4 more sources

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, Fernando Froner Argenta, Regina Tose Kemper, Jacqueline Raiter, Natasha Rossoni de Oliveira, David Driemeier, Saulo Petinatti Pavarini, Luciana Sonne   +7 more
doaj   +2 more sources

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, Gürkan Tarçın, Özgür Mete, Ada Bulut Sinoplu, Saadet Olcay Evliyaoğlu, Büge Öz, Oya Ercan   +6 more
doaj   +2 more sources

A Unique Case of Conjuctival Choristoma Masquerading As Nasal Pterygium

Delhi Journal of Ophthalmology, 2022
Being at the distinctive position of covering the eye ball, conjunctiva is frequently involved in array of local and systemic disorders. Tumors of cornea and conjunctiva often present the ophthalmologist with a difficult diagnostic and therapeutic ...
Mukta Sharma, Shruti Anand
doaj   +2 more sources

Adult neuromuscular choristoma, a rare peripheral nerve pathology: illustrative case. [PDF]

BACKGROUND: Neuromuscular choristomas (NMCs) are rare tumors involving aberrant intercalation of muscle fibers into peripheral nerves, most commonly the sciatic nerve.
Flores, Alex, Grochmal, Joey, Guney, Ekin, Lu, Hsiang-Chih, Perry, Arie, Ricciardelli, Ashley   +5 more
core   +3 more sources

Osseous Choristoma of the Gingiva: A Case Report with Insight to Etiological Theories

Journal of Microscopy and Ultrastructure, 2022
Choristomas of the oral cavity are rare nonneoplastic lesions that show histologically normal development of tissues at abnormal sites. These oral lesions can remain unnoticed or can progress to sizes that interfere with routine function accompanied with
Shweta Vinayak Kumbhojkar, Vinayak Kumbhojkar, Punnya V. Angadi, Karishma Madhusudan Desai   +3 more
openalex   +3 more sources

Salivary Gland Choristoma at the Esophagogastric Junction Associated With Chronic Gastroesophageal Reflux Disease [PDF]

Annals of Internal Medicine: Clinical Cases
Salivary gland choristoma at the esophagogastric junction (EGJ) is a rare benign lesion, typically presenting as a nodule. Though heterotopic salivary tissue can appear in the head, neck, or GI tract, its occurrence at the EGJ is uncommon.
Eric Vargas, Archi Patel, Samuel Ramos, Jignesh Parikh, Vania Zayat   +4 more
doaj   +2 more sources