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Omvir Singh Chahar

Explore the profile of Omvir Singh Chahar including associated specialties, affiliations and a list of published articles. Areas
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Recent Articles
1.
Chahar O, Br L, Raina S, Singh K, Tripathi S, Singh O, et al.
Indian J Otolaryngol Head Neck Surg . 2024 Aug; 76(4):3625-3628. PMID: 39130319
Gastrointestinal stromal tumors (GISTs) are the mesenchymal tumors of the gastrointestinal tract. Extra Gastrointestinal stromal tumors (EGISTs) are rare neoplasms that occur outside the gastrointestinal tract [1]. Miettinen et al....
2.
Rajanna L, Datta R, Raina S, Bayad H, Madakshira M, Upadhyay K, et al.
Indian J Otolaryngol Head Neck Surg . 2024 Mar; 76(1):88-93. PMID: 38440622
Glomangiopericytoma (GPC) is a rare benign sinonasal tumor originating from Zimmerman's Pericytes surrounding capillaries and accounting for less than 0.05% of all sinonasal tumors. Glomangiopericytoma has low malignant potential (5-10%)...
3.
Rajanna L, Raina S, Bayad H, Tripathi S, Chahar O, Singh O
Indian J Otolaryngol Head Neck Surg . 2023 Nov; 75(4):4066-4070. PMID: 37974837
Retropharyngeal abscess (RPA) is a rare, potentially fatal condition found more frequently in young children usually who were having a history of Upper respiratory infection. RPA is an acute suppurative...
4.
Rajanna L, Raina S, Bhatia R, Tripathi S, Bayad H, Ranjan R, et al.
Indian J Otolaryngol Head Neck Surg . 2023 Jun; :1-6. PMID: 37362118
COVID-19 infection during pregnancy is potentially dangerous to neonatal hearing, as it is the period of organogenesis, and associated hyperthermia may cause vascular damage, disruption of cell migration, and death...