Results 1 to 10 of about 48,920 (196)

Epidemiology and Histopathology of Nasopharyngeal Neoplasms in Iran [PDF]

Iranian Journal of Otorhinolaryngology, 2023
Introduction: This study aimed to study the trend, histologic pattern, geographical distribution, and characteristics of nasopharyngeal carcinoma (NPC) and nasopharyngeal neoplasms (NPN) from 2003 to 2017 in Iran.Material and Methods: The Ministry of ...
Ali Safavi Naini, Mohammad Mehdi Rostami, Fatemeh Shojaeian, Mehdi Azizmohammad Looha, Ali Ghanbari Motlagh, Amirali Safavi, Seyed Amir Ahmad Safavi-Naini   +6 more
doaj   +4 more sources

Link of Nasopharyngeal Carcinoma and Epstein-Barr Virus

Biology, Medicine & Natural Product Chemistry, 2018
Nasopharyngeal Carcinoma (NPC) is a cancer that occurs in nasopharynx which is associated with Epstein-Barr Virus (EBV). Mutation agents in nasopharyngeal neoplasms occur because of EBV infection.
Sugiyanto Sugiyanto, Lina Aryati, Fajar Adi Kusumo, Mardiah Suci Hardianti   +3 more
doaj   +3 more sources

Nasopharyngeal Salivary Gland Anlage Tumour: A rare cause of neonatal respiratory distress

Sultan Qaboos University Medical Journal, 2018
A salivary gland anlage tumour (SGAT) is a very rare type of benign tumour that usually presents in early infancy with respiratory distress which is exacerbated upon feeding.
Salma M. Al-Sheibani, Kiran P. Sawardekar, Salwa J. Habib, Hunaina M. Al-Kindi   +3 more
doaj   +3 more sources

Multiple malignant neoplasms in patients with nasopharyngeal carcinoma

Oncology, 1990
The records of 759 patients with nasopharyngeal carcinoma were reviewed. Fifteen of them also suffered from another malignant neoplasm. All patients had histological confirmation of the nasopharyngeal carcinoma and the other malignant neoplasm. There was
Wei, WI, Tai, PTH, Sham, JST, Choy, D
core   +5 more sources

Juvenile nasopharyngeal angiofibroma

Journal of Indian Academy of Oral Medicine and Radiology, 2011
Juvenile nasopharyngeal angiofibroma (JNA) is a relatively uncommon neoplasm occurring almost exclusively in the nasopharynx of adolescent males) Occasional cases have extended to involve the oral cavity.′ JNA is a histologically benign yet locally ...
M Manjunath, T A Deepak, K C Mayank
doaj   +2 more sources

Human papilloma virus detection by immunohistochemistry on sinonasal papillomas and nasopharyngeal carcinomas: Report on 26 cases

Archives of Medicine and Health Sciences, 2013
Background : Human papilloma virus (particularly HPV 6 and 11) has been documented in 20% to 76% of nasopharyngeal papillomas. HPV is also associated with 25% keratinizing nasopharyngeal squamous cell carcinoma detected by studies using techniques of ...
Carol Dsouza, Mah-e-Jabeen, Pushpalatha K Pai   +2 more
doaj   +2 more sources

Nasopharyngeal masses in adults—A retrospective analysis of 255 patients to evaluate symptoms, clinical findings, and histological results

World Journal of Otorhinolaryngology-Head and Neck Surgery
Background Nasopharyngeal tissue hyperplasia is generally associated with adenoids in childhood. In adults, nasopharyngeal masses are occasionally found, but data on symptoms, clinical findings, and histologic results are limited.
Melanie M. vonWitzleben, Adrian vonWitzleben, Thomas K. Hoffmann, Janina Hahn   +3 more
doaj   +2 more sources

Mature Nasopharyngeal Teratoma in a Child [PDF]

Case Reports in Otolaryngology, 2015
Teratomas are neoplasms derived from the germ cell with components of all the three embryonic layers. These are rare neoplasms in head and neck region which can occur in any age group but are more prevalent in children. The present case is an 11-year-old
Ramesh Parajuli, Suman Thapa, Sushna Maharjan   +2 more
doaj   +2 more sources

Development of neoplasms in pediatric patients with rheumatic disease exposed to anti-tumor necrosis factor therapies: a single Centre retrospective study

Pediatric Rheumatology Online Journal, 2018
Background Anti-TNF (Tumor necrosis factor) therapy is effective in treating pediatric patients with refractory rheumatic disease. There is however a concern that anti-TNF usage may increase the risk of malignancy. Reports on specific types of malignancy
Alexandra Okihiro, Rachana Hasija, Lillia Fung, Bonnie Cameron, Brian M. Feldman, Ronald Laxer, Rayfel Schneider, Earl Silverman, Lynn Spiegel, Rae S. M. Yeung, Shirley M. L. Tse   +10 more
doaj   +3 more sources