Jun 5, 2024 · What causes olfactory hallucinations? An olfactory hallucination, known as phantosmia, makes you detect smells that aren't in your environment. The odors you notice in phantosmia are …

Mar 7, 2025 · Esthesioneuroblastoma (es-thee-zee-o-noo-row-blas-TOE-muh) is a rare type of cancer that starts in the upper part of the inside of the nose, known as the nasal cavity. …

Aug 4, 2005 · A stuffy nose from a cold is a common cause for a partial, brief loss of smell. A polyp or swelling inside the nose can lead to a loss of smell. Aging can cause a loss of smell, especially after …

Feb 21, 2025 · Olfactory dysfunction. In: Current Diagnosis & Treatment in Otolaryngology — Head & Neck Surgery. 4th ed. McGraw Hill; 2020. https://www.accessmedicine.mhmedical.com. Accessed …

Mar 7, 2025 · Diagnosing esthesioneuroblastoma can be hard. It's rare, and it can look like other cancers that occur in the head, neck or nose. Testing can show if the cancer is …

Some loss of taste and smell is natural with aging, especially after age 60. But other factors can contribute to loss of taste and smell, including: Nasal and sinus problems, such as allergies, sinusitis …

Apr 25, 2025 · Chordomas, chondrosarcomas, sinonasal carcinomas and olfactory neuroblastomas are more likely than other types of skull base tumors to spread throughout the body. Whether or not skull …

Mar 7, 2025 · 病因 专家尚未发现嗅神经母细胞瘤的确切原因。一般而言，当细胞的 DNA 发生变化时，就会发生癌症。细胞 DNA 含有指示细胞工作的指令。这些变化指示细胞迅速增殖。这些变化让细胞能 …

Jan 24, 2025 · Overview Temporal lobe seizures begin in the temporal lobes of the brain. These areas process emotions and are important for short-term memory. Symptoms of a temporal lobe seizure …

Aug 4, 2005 · Losing the sense of smell touches many parts of life. Without a good sense of smell, food might taste bland. It can be hard to tell one food from another. Losing some of the sense of smell is …