Related Experiment Video
Updated: May 17, 2026

Identification of OTX1 and OTX2 As Two Possible Molecular Markers for Sinonasal Carcinomas and Olfactory Neuroblastomas
Published on: February 28, 2019
Malignant melanoma of the nasal cavity
Veena Maheshwari1, A Jindal, M Ashraf
12/82, Arya Nagar Avantika Part-II, Ramghat Road, Aligarh-202001, Uttar Pradesh.
Abstract:
Malignant melanomas of the sinonasal mucosa are very uncommon, presenting frequently in advanced stages with usually a fatal course. Diagnosis becomes more difficult if it is amelanotic variety. Radical surgery is constrained because of increased morbidity & cosmesis, moreover radiotherapy and chemotherapy have little role if any to play. A case of 60 years old male who presented with nasal mass and epistaxis finally diagnosed as melanoma on histolopathology. Some other important aspects of this rare tumor are discussed here.
Related Concept Videos
Skin Cancer
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...
Nose and Nasal Cavity
Cranial Bones: Lateral View
The temporal bone forms the lower lateral side of the skull. The temporal bone is subdivided into several regions. The flattened upper portion is the squamous portion of the temporal bone. Below this area and projecting anteriorly is the zygomatic process of the temporal bone, which forms the posterior portion of the zygomatic arch. Posteriorly is the mastoid portion of the temporal bone. Projecting...
