Results 21 to 30 of about 12,505 (329)

Maxillary Sinus Pleomorphic Adenoma: A Systematic Review

open access: yesSurgeries, 2022
Background: Pleomorphic adenoma (PA), also known as a mixed tumor, is a neoplasm of the glandular tissue. The maxillary sinus (MS) is an atypical location of PA; however, as an empty cavity inside the bone, it predisposes tumors to develop unnoticed. The
Maciej Chęciński, Zuzanna Nowak
doaj   +1 more source

Brown tumor of the maxilla in patient with secondary hyperparathyroidism [PDF]

open access: yesVojnosanitetski Pregled, 2004
Brown tumor or parathyroid osteopathy is a kind of bony lesion caused by hyperparathyroidism. It appears as an expansive osteolytic lesion mostly in mandible, ribs, pelvis and femur, but rarely in the upper jaw.
Jović Nebojša   +5 more
doaj   +1 more source

Mammary analogue secretory carcinoma in minor salivary gland [PDF]

open access: yesEinstein (São Paulo), 2022
Mammary analogue secretory carcinoma is a rare neoplasm usually confused with other neoplasms in the salivary glands region. It has great similarity with the breast carcinoma.
Lucas Moreno Ponso   +4 more
doaj   +1 more source

Estudo demográfico, clínico e terapêutico do ameloblastoma: análise de 40 casos Ameloblastoma demographic, clinical and treatment study: analysis of 40 cases

open access: yesBrazilian Journal of Otorhinolaryngology, 2012
As lesões odontogênicas representam cerca de 1% dos tumores da cavidade bucal, sendo o ameloblastoma a afecção mais frequente. Trata-se de um tumor de origem epitelial, que afeta principalmente a mandíbula e, raramente, a maxila.
Luciano José de Lemos França   +5 more
doaj   +1 more source

Maxillary osteosarcoma in a beef suckler cow [PDF]

open access: yes, 2012
A ten-year-old beef suckler cow was referred to the Scottish Centre for Production Animal Health and Food Safety of the University of Glasgow, because of facial swelling in the region of the right maxilla.
Barrett, D.C., Prins, D.G.J., Wittek, T.
core   +3 more sources

Evaluation of the Prevalence of Maxillary Sinuses Abnormalities through Spiral Computed Tomography (CT)

open access: yesInternational Archives of Otorhinolaryngology, 2017
Introduction Maxillary sinus disease is common and numerous disorders can affect this anatomical area. Abnormalities can be classified as: non-neoplastic, neoplastic benign, and neoplastic malignant.
João Paulo Nunes Drumond   +4 more
doaj   +1 more source

Odontogenic Myxoma Of The Maxilla: A Clinical Case Report And Review Of Literature [PDF]

open access: yes, 2013
Odontogenic myxomas are rare benign mesenchymal  tumours of head and neck with a potential for  local infiltration and recurrence. They appear to originate from the dental papilla, follicle or periodontal ligament in mandible and less commonly the ...
Bhardwaj, Vikram   +3 more
core   +2 more sources

Unique case of inverted papilloma of septum with nasopharyngeal carcinoma:Is it a metachronous tumour? [PDF]

open access: yes, 2020
Inverted papilloma is a rare and benign tumour. It affects the nasal cavity and paranasal sinuses, has a high rate of recurrence and is associated with malignant transformation.
Ferguson, Aaron S. J.   +4 more
core   +3 more sources

Malignant Versus Benign Tumors of the Sinonasal Cavity: A Case-Control Study on Occupational Etiology [PDF]

open access: yes, 2018
Case-control studies on malignant sinonasal tumors and occupational risk factors are generally weakened by non-occupational confounders and the selection of suitable controls. This study aimed to confirm the association between sinonasal malignant tumors
Alexandre, Enrico   +10 more
core   +1 more source

Prosthetic rehabilitation of edentulous patient with limited oral access: A clinical report

open access: yesContemporary Clinical Dentistry, 2012
Microstomia may result from surgical treatment of orofacial neoplasms, cleft lips, maxillofacial trauma, burns, radiotherapy or scleroderma. A maximal oral opening that is smaller than the size of a complete denture can make prosthetic treatment ...
Sandeep Kumar, Aman Arora, Reena Yadav
doaj   +1 more source

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