Results 41 to 50 of about 2,505 (153)

Update of newly‐recognized salivary gland neoplasms: molecular and immunohistochemical findings and clinical importance

Histopathology, Volume 86, Issue 2, Page 183-198, January 2025.
Molecular, immunohistochemical, and clinical understanding of salivary gland lesions has advanced in recent years, yielding reclassification and a shift in nomenclature of benign and malignant neoplasms. Pathogenic understanding, clinical treatment, and patient prognostication will improve with increasing knowledge of these diverse entities.
Rachelle A Wolk, Nicole A Cipriani
wiley   +1 more source

Heterotopic gastrointestinal cyst mimicking chronic cholecystitis: a case report [PDF]

, 2008
Introduction Heterotopic gastric mucosa is described almost everywhere in the gastrointestinal tract, from the oral cavity to the rectum. The occurrence of heterotopic gastric tissue in the gallbladder is rare. A choristoma can be defined as a new growth
AJ Yoon, Angel D. Dandov, Angel I. Popkharitov, CH Martone, Dimitar P. Sivrev, H Gray, H Kurumaya, H Lauwers, I Isik, L Tavli, Maya V. Gulubova, N Xeropotamos, P Facer, RD Laraja, S Falkmer, S Wakiyama, YA Gaidar   +16 more
core   +3 more sources

Pleomorphic adenoma with extensive squamous metaplasia and keratin cyst formations in minor salivary gland: a case report [PDF]

, 2011
Pleomorphic adenoma (PA), the most common salivary gland tumor, accounts for 54 to 65% of all salivary gland neoplasias and 80% of the benign salivary gland tumors. It most frequently affects the parotid gland, followed by the submandibular and the minor
Adriano Macedo de Oliveira, Al-Rawi NH, Alves FA, Araújo VC, Bablani D, Batrani M, Bento PM, Brachtel EF, Brandwein MS, Cheuk W, Cleverson Teixeira Soares, Coletta RD, Dalati T, Daneshbod Y, Eveson JW, Furuse C, Gláuter Rodrigues Goulart, Guo SP, Hamdan K, Hamper K, Kawashiri S, Loyola AM, Margaritescu C, Maria Carolina Vaz Goulart, Nagao T, Patrícia Freitas-Faria, Pons Vicente O, Rodríguez-Fernández J, Roman Carlos-Bregni, Seifert G, Siddaraju N, Siddiqui NH, Soares AB, Stewart CJ, Vanessa Soares Lara, Vargas PA, Wang D   +36 more
core   +4 more sources

Intraorbital neuromuscular choristoma adjacent to the optic nerve [PDF]

Neuromuscular choristoma is a rare tumor that incorporates mature skeletal muscle within fascicles of peripheral nerve. The etiology is poorly understood, yet most present in large nerves of children, with a tight link to post-operative fibromatosis ...
Bracha, Adam, Chan, Jane W., Cotter, Jennifer A., Perry, Arie   +3 more
core   +1 more source

Oral glial choristoma

Oral Oncology Extra, 2005
SummaryHeterotopic brain tissue is considered to be one of the very rare choristomatous lesions involving the oral cavity. This report describes the morphologic and immunohistochemical features of one case of glial choristoma arising in the tongue and discuss its probable embryogenesis.
Ricardo Santiago Gomez, Carolina Cavaliéri Gomes, Martinho Campolina Rebello Horta, João Batista da Silveira, Nárriman Fátima Lima Syrio, Ricardo Alves Mesquita, Helenicede Andrade Marigo   +6 more
openaire   +2 more sources

Middle Ear Salivary Choristoma: A Rare Case Report and Update on Congenital Associations, Facial Nerve Involvement, and Treatment Strategies [PDF]

, 2020
Salivary gland choristoma is an extremely rare middle ear mass and is hypothesized to be caused by second branchial arch developmental anomalies. We present a 14-year-old girl with Dandy-Walker syndrome and conductive hearing loss. Middle ear exploration
Evans, Lauren, Ng, Matthew, Young, Allen
core   +2 more sources

Cysts and tumours of the iris: Diagnostic tools and key management considerations—A review

Clinical &Experimental Ophthalmology, Volume 52, Issue 6, Page 665-683, August 2024.
Abstract The iris is a unique structure, with exquisite variations in colour and form. Pathological changes, specifically including iris cysts and tumours are relatively uncommon, difficult to diagnose, and yet potentially blinding or life‐threatening.
Bia Z. Kim, Joevy Z. Lim, Charles N. J. McGhee   +2 more
wiley   +1 more source

Accessory cavitated uterine malformation (ACUM): A scoping review

Acta Obstetricia et Gynecologica Scandinavica, Volume 103, Issue 6, Page 1036-1045, June 2024.
Accessory cavitated uterine malformation is a distinct, yet unclassified uterine anomaly. This systematic review summarizes diagnostic and clinical findings as well as management strategies from all described cases in the literature and suggests unified diagnostic criteria and definitions. Abstract Introduction Accessory cavitated uterine malformation (
Stefan Timmerman, Lauren Stubbe, Thierry Van den Bosch, Dominique Van Schoubroeck, Tina Tellum, Wouter Froyman   +5 more
wiley   +1 more source

Bovine congenital defects recorded by veterinary practitioners

Reproduction in Domestic Animals, Volume 59, Issue 1, January 2024.
Abstract A mobile phone app was used by 59 veterinary practitioners to collect case histories and images of 191 cattle with congenital defects distributed nationally over a 3‐year period. The majority of cases were recorded during the spring calving season (57.6%) in pluriparous dairy dams.
J. F. Mee, D. Murphy, M. Curran
wiley   +1 more source

Vascularized solid iris lesion in a 3 year old child: 5 years of follow up [PDF]

, 2016
BACKGROUND: Iris tumors are rare in young patients. When an iris lesion occurs in a pediatric patient, it can be difficult to classify because of the wide spectrum of iris proliferations.
Aragno, Vittoria, Briamonte, Cristina, Fea, Antonio Maria, Grignolo, Federico Maria   +3 more
core   +1 more source