OLFACTORY NEUROBLASTOMA Meaning and
Definition
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Olfactory neuroblastoma, also known as esthesioneuroblastoma, is a rare malignant tumor that originates in the olfactory epithelium, which is the sensory tissue responsible for the sense of smell. This type of cancer typically affects the upper part of the nasal cavity and the ethmoid sinuses, the small, air-filled spaces between the eyes and nose. Olfactory neuroblastoma is named after the neuroblasts, or immature nerve cells, that it arises from.
The exact cause of olfactory neuroblastoma is unknown, and it primarily affects adults between the ages of 20 and 60, with a slightly higher incidence in males than females. Symptoms of this condition may include nasal congestion, frequent nosebleeds, facial pain or pressure, loss of smell, and visual disturbances if the tumor compresses nearby structures.
Diagnosis of olfactory neuroblastoma involves a thorough medical history, physical examination, and imaging tests such as MRI and CT scans. A biopsy, which involves removing a small tissue sample for analysis, is necessary to confirm the diagnosis and determine the tumor's grade and stage.
Treatment options for olfactory neuroblastoma typically involve a combination of surgery, radiation therapy, and chemotherapy. Surgical removal of the tumor is often the primary treatment approach, followed by radiation therapy to target any remaining cancer cells. Chemotherapy may be used in more advanced cases to help shrink the tumor before surgery or to treat metastatic disease.
The overall prognosis for individuals with olfactory neuroblastoma varies depending on the tumor stage, grade, and extent of spread. A multidisciplinary approach involving specialists from various medical fields is essential to develop an individualized treatment plan and improve the chances of successful outcomes.
Common Misspellings for OLFACTORY NEUROBLASTOMA
- ilfactory neuroblastoma
- klfactory neuroblastoma
- llfactory neuroblastoma
- plfactory neuroblastoma
- 0lfactory neuroblastoma
- 9lfactory neuroblastoma
- okfactory neuroblastoma
- opfactory neuroblastoma
- oofactory neuroblastoma
- oldactory neuroblastoma
- olcactory neuroblastoma
- olvactory neuroblastoma
- olgactory neuroblastoma
- oltactory neuroblastoma
- olractory neuroblastoma
- olfzctory neuroblastoma
- olfsctory neuroblastoma
- olfwctory neuroblastoma
- olfqctory neuroblastoma
- olfaxtory neuroblastoma
Etymology of OLFACTORY NEUROBLASTOMA
The word "olfactory neuroblastoma" is a medical term that combines two main components: "olfactory" and "neuroblastoma".
1. Olfactory:
- "Olfactory" is derived from the Latin word "olfactus", which means "to smell".
- It is related to the noun "olfaction", referring to the sense of smell.
- This term is used because "olfactory neuroblastoma" is a rare type of cancer that typically originates in the olfactory epithelium, the specialized tissue responsible for the sense of smell.
2. Neuroblastoma:
- "Neuroblastoma" is a compound word combining "neuro-" and "-blastoma".
- "Neuro-" comes from the Greek word "neuron", meaning "nerve", and it refers to the fact that this cancer originates from nerve tissue.
