Results 51 to 60 of about 32,809 (258)
Cancer Medicine, 2021 Sinonasal papillomas are characterized by their potential for frequent recurrences and malignant progression. Currently, the role of human papillomavirus (HPV) infection in sinonasal papillomas is unclear. A study was conducted to elucidate the impact of
Anja Paehler vor der Holte +4 more
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Frontal sinus adenocarcinoma [PDF]
, 2000 CONTEXT: Paranasal sinus cancer is considered rare, with an incidence of less than 1 per 100,000 per year, with the frontal sinus being the primary site in only 0.3%. We report a case of adenocarcinoma arising in the frontal sinus.
Abrahão, Márcio +8 more
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Clinical and Complementary Diagnosis of Sinus Neoplasia in Horses [PDF]
, 2021 Background: Sinus neoplasms are reported as low frequency in horses. Its clinical characteristics are often nonspecific, depend on complementary methods for diagnosis, and when diagnosed, generally they are already advanced, limiting therapeutic ...
Akutagawa, Tatiana Yumi Mizucina +7 more
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, 2016 Background: Pathological lesions of the paranasal sinuses include a wide spectrum of conditions ranging from inflammation to neoplasms both benign and malignant.
Jagram Verma +3 more
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Proptosis due to otolaryngology causes a study [PDF]
, 2013 Proximity of orbit to nose and paranasal sinuses makes it rather vulnerable to insults due to otolaryngological causes. The medial wall of orbit (Lamina papyracea) is rather paper thin and ithappens to form the lateral wall of anterior ethmoid air cells.
Kothandaraman, Kamakshi +1 more
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A rare case of peripheral osteoma of the zygoma: Surgical management
Oral and Maxillofacial Surgery Cases, 2022 In the head and neck, osteomas are the most common benign neoplasms of the nose and paranasal sinuses. They often form from the normal bone of the sinus cavities.
Jason Tan, David Sabbah, Benn Lieberman
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A comparative study of diagnostic nasal endoscopy and computed tomography in chronic rhinosinusitis
Medical Journal of Babylon, 2019 Background: Chronic rhinosinusitis (CRS) is a common condition in medical practice. It is defined as inflammation of the mucosa of nose and paranasal sinuses, the fluids within these cavities, and/or the underlying bone that has been present with or ...
Rawand Kamaran Hussein +1 more
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Pott’s puffy tumor and orbital abscess - Unusual cause
Revista Portuguesa Otorrinolaringologia e Cirurgia de Cabeça e Pescoço, 2023 Introduction: Pott's Puffy tumor is a subperiosteal abscess that typically arises from frontal osteomyelitis. It can also originate from sinus tumors, with squamous cell carcinoma being the most frequent histological type. Clinical case: A 72-year-old
Liliana Filipa Invencio da Costa +3 more
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Nasion Swelling as the Presenting Symptom of Lung Adenocarcinoma [PDF]
, 2009 Metastasis to the paranasal sinuses from lung cancer is extremely rare. Here, we reported a patient of lung adenocarcinoma presenting with nasion swelling because of metastasis to the paranasal sinuses.
Hong, Ruey-Long, Huang, Chun-Ta
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Primary Non-Hodgkin's Malignant Lymphoma of the Sinonasal Tract [PDF]
, 2009 Primary non-Hodgkin’s lymphomas (NHL) of the sinonasal tract are rather uncommon entities. Morphologically and radiographically, sinonasal lymphomas are difficult to distinguish from other malignant neoplasms or non- neoplastic processes.
Bhagat, Sanjeev +4 more
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