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What is Olfactory Neuroblastoma?

A tumor that develops in the nasal cavity is called olfactory neuroblastoma, also known as esthesioneuroblastoma. The sensation of smell is produced by neurons and other tissue in the nasal cavity. This kind of tumor begins in the nasal cavity and can grow into the nearby eyes and brain. Olfactory neuroblastoma can potentially extend to other regions of the body, including the neck, lungs, and bones.

What can I expect if my parents have Olfactory Neuroblastoma?

The following warning signs and symptoms could be markers of olfactory neuroblastoma. Watery eyes, nosebleeds, congestion or stuffiness that worsens or persists, nose obstruction, postnasal drip, or nasal discharge in the throat, and eye pain, pus from the nose, numbness in the face or teeth, loose teeth, diminished smell, or changes in eyesight, • Problem opening the mouth; • Pain or pressure in the ears; • Enlarged neck lymph nodes

What are the Common Symptoms of Olfactory Neuroblastoma?

Symptoms of olfactory neuroblastoma include:

  • Loss of smell perception
  • Nosebleeds that happen often
  • Breathing through the nose with difficulty
  • As the cancer spreads, it may result in headaches, ear pain, vision loss, and eye pain

Causes, Risk Factors and Complications of Olfactory Neuroblastoma

CausesThe precise cause of olfactory neuroblastoma has not been determined by experts. Generally speaking, DNA alterations in cells cause cancer. The instructions that inform a cell what to do are encoded in its DNA. The modifications instruct the cells to rapidly produce a large number of new cells. When healthy cells would normally die, the alterations allow the cells to survive. Too many cells are produced as a result.

The cells may accumulate into a mass known as a tumor. Healthy body tissue may be invaded and destroyed by the tumor as it grows. Cells may eventually separate and disperse throughout the body.

Risk FactorsIt is thought to be a major risk factor to work in areas where one is exposed to wood dust, metal dusts (nickel, cadmium), wheat, glues, formaldehyde, and other solvents. Olfactory neuroblastoma risk may also be raised by exposure to tobacco smoke.

Complications

The complications of Olfactory Neuroblastoma include:

  • Blockage of the nose
  • Pain and pressure in the sinuses
  • Epistaxis (bleeding noses)
  • Pain in the face
  • Eye discomfort and enlargement
  • Issues with vision
  • Numbness in the face
  • Excruciating headaches
  • Convulsions
  • Impairment of cognition
  • Unbalanced hormones (SIADH)
  • Spreading to other organs, or metastasis: Participation of lymph nodes, metastases to the bones and metastasis to the liver

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Latest Research and Technologies in the Treatment of Olfactory Neuroblastoma in India.

A new medication called lorlatinib, which was first created to treat adult lung cancers, showed significant promise in early 2023 for treating juvenile cancer neuroblastoma when it is caused by a particular mutation in a protein called ALK.

Certain genetic changes, such as those in the ALK gene, frequently cause neuroblastomas to proliferate. Up to 15% of neuroblastoma patients had the altered ALK gene at diagnosis. High-risk neuroblastoma frequently has these mutations, and children whose malignancies have returned frequently have more of them in their tumors. Physicians can check for these mutations in the clinic and determine which individuals will benefit from particular therapies.

Olfactory Neuroblastoma Prevention Tips

Although the precise origin of olfactory neuroblastoma is unknown, evidence points to a possible connection with chemical exposure. People who are exposed to dangerous chemicals and particles at work or through other activities are more likely to develop malignancies of the nasal cavity, according to research. Wood dust, wheat, glues, nickel and cadmium dust, formaldehyde, and other solvents are a few potential offenders. The development of an olfactory neuroblastoma may potentially be influenced by tobacco smoke. Steer clear of these chemicals as much as you can to protect yourself.

Treatment options for Olfactory Neuroblastoma

Chemotherapy: Chemotherapy may be used in situations when the tumor has migrated to other body areas. The most often prescribed chemotherapeutic medications for neuroblastoma include vincristine, carboplatin, doxorubicin, cyclophosphamide, and cisplatin.


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Typically, chemotherapy is a systemic treatment. This implies that the medications enter the bloodstream and travel throughout the body to kill cancer cells, including ones that may have separated from the main tumor. The medications can be administered intravenously (IV) or orally. The medications may occasionally be administered safely using a specialized tool known as a central venous catheter. When chemotherapy begins, it is often implanted during surgery and kept there until the end of the course of treatment.

Radiation therapy: Some olfactory neuroblastoma tumors may be treated with radiation therapy. Radiation therapy may be used as the primary treatment or to help lower the likelihood of tumor recurrence following surgery. The success rates for radiation therapy are 90–95% in stage I, 85–90% in stage II, and 75–80% in stage III. The patient is recommended to see the doctor for follow-up every three months following radiation therapy.

Olfactory neuroblastoma is diagnosed by examining the nasal cavity using a number of various scanning techniques. These consist of MRIs, CT scans, and X-rays. A biopsy may be performed by a physician to obtain further information. To ascertain the type of cancer present, a tissue sample is taken and examined under a microscope.

Since neuroblastoma occurs near important structures, patients may require rehab for the following reasons.

Patients may experience changes in their sense of smell due to the tumor's proximity to the olfactory nerves, necessitating olfactory training or adaption techniques. Dryness in the nasal passages is one of the adverse effects of radiation therapy that may necessitate the adoption of extra management techniques. exercises to enhance the function of the muscles of the face, control pain, and encourage the repair of soft tissues. addressing any speech issues that can result from the disruption of surrounding structures after surgery. activities that aid in retraining the sense of smell, if it has been severely compromised. Advice on controlling nutritional requirements in light of possible swallowing issues

The only treatment option is surgery, radiation therapy, and chemotherapy. The most often prescribed chemotherapeutic medications for neuroblastoma include vincristine, carboplatin, doxorubicin, cyclophosphamide, and cisplatin.

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Hospitals for Olfactory Neuroblastoma in India

American Oncology Institute: Top Doctors, and Reviews
American Oncology Institute

Hyderabad, India

American Oncology Institute located in Hyderabad, India is accredited by AAAHC. Also listed below are some of the most prominent infrastructural details:

  • Equipped with the most advanced technology
  • TruebeamStx + Calypso combination used for precise radiation therapy
  • Backed by advanced equipment like 4D PET CT Imaging, Luminous Acupulse DUO laser, Rapid Arc, MRI, Brachytherapy, Digital Mammography 
  • Radiation oncology techniques- Intensity Modulated Radiation Therapy, Rapid Arc, Image-Guided Radiation Therapy,
  • Stereotactic Radiosurgery, Stereotactic Body Radiation Therapy
  • All types of patient accommodation available which provide a comfortable stay to the patients & relatives.
  • Fully equipped ICUs with the latest monitoring & therapeutic facilities for critically ill patients
  • In house 24/7 blood bank for medical oncology service
  • Well-designed patient rooms, therapy rooms OTs, consultation chambers, ICUs, walkways, lounges, parking
  • Digital Breast Tomosynthesis is the breast imaging digital technology with 3D imaging
  • Dedicated leukemia wing caters to the needs of the patients who are at a high risk of developing an infection
  • State-of-the art PET CT, GE Discovery IQ 3 Ring16 PET with LightBurst technology
  • Individual cabins for patients needing chemotherapy
  • Friendly facility for differently-abled
  • Exclusive outpatient consulting section
  • Airport pick-up & drop
  • Accommodation
  • Currency exchange
  • The estimated cost of treatment
  • Language interpreters
  • Payment
  • Medical opinion
  • Additional services
  • Relationship manager
  • Meals
  • 24/7 Personal nurses*
  • Visa assistance
The Madras Institute of Orthopedics and Traumatology: Top Doctors, and Reviews
The Madras Institute of Orthopedics and Traumatology

Chennai, India

MIOT started its journey with only 70 beds and focusing on Orthopedics and Trauma care. However, we grew into a multi-specialty hospital with time. MIOT is now a 1000-bedded hospital and can offer an extensive range of services across 63 specialties. The state of art laboratory of our hospital is ranked 8th internationally. We have 21 super-specialty operation theaters equipped with cutting-edge technology to help our doctors with complex procedures.

We take great care to make our patient rooms comfortable enough. The patient rooms get plenty of fresh air as well as natural light. The soothing views from the rooms do not let the patients feel cut off from the outside world. We use separate entrances for emergency patients, out-patients, in-patients, and their attendants. We put our patients’ safety first which is why we use a superior air system to ensure a near-zero infection healthy environment.

Apart from that, MIOT’s 24 hours blood bank provides all kinds of blood work related services which include blood collection to component separation. This state-of-art blood bank alone handles more than 30,000 units of blood over the course of a year. Every month around 600 blood transfusions are managed by this blood bank.

MIOT’s SIGNA Pioneer 3T MRI machine is made with noise reduction technology. This silent MRI machine can deliver superior quality neuroimages without wasting any time. The department of Radiology and Imaging Sciences can give tough competition to any international hospital with its advanced technology and accuracy.

The PET CT service at MIOT International is the first of its kind in South India enabling better and more accurate diagnosis than earlier. The superior diagnosis is also possible for the two digital cath labs at MIOT Heart Revive center.

We also have a physiotherapy team where a team of highly efficient physiotherapists deals with the mobility and functional disability issues of our patients. They listen to the patients carefully to identify the root of the pain and use therapeutic exercises to reduce their pain.

The CCU of MIOT is something to be proud of. The specially-trained staff of this unit is dedicated to ensuring top-quality medical support to serious patients. This unit along with the MIOT International Laboratory is the backbone of our facility.

Furthermore, what makes MIOT unique is our Telemedicine service. In the new normal, we are trying everything to reach our patients. Our one of its kind Telemedicine service connects our patients to our 250 full-time doctors over email, phone, chat and video consultations.

Sanar International Hospital: Top Doctors, and Reviews
Sanar International Hospital

Gurugram, India

Sanar International Hospital is a multispeciality hospital based on Golf Course Road in Gurugram, a part of Delhi NCR. It was founded in 2018 and houses one of the most comprehensive and advanced surgical care specialties. This 150-bedded facility is committed to providing the best patient experiences and healthcare services is the core of the hospital’s mission. Staffed by a group of visionary and competent medical professionals who are well-versed in their fields and eminent for their empathy and understanding, Sanar International Hospital provides optimal care to its patients, making it a popular

Specialties in the Hospital such as Heart, Bone, and Joint neurosciences, Cancer, Kidney and Liver Transplant, and other successful procedures along with experienced medical professionals have made a mark for themselves among domestic patients and international patients who come to India to have the finest healthcare services. It follows strict international practices and believes that the centricity of the patient is essential for providing high-quality care through world-class infrastructure and state-of-the-art facilities. The technologies offered by the Hospital include Digital X-rays, MRI, CT, Ultrasound, transfusion medicine, pharmacy, laboratory services, 24 hrs emergency and ambulance services.

It offers more than 20 plus specialties such as General Medicine, Anesthesiology, Cardiac Sciences, Ophthalmology, Gastroenterology, Hematology, Orthopedics, General Surgery & Surgical, Cardiothoracic Surgery, Hepato Biliary Surgery, Pediatrics, Liver Transplantation, and Critical Care Medicine. The Hospital has a highly skilled medical staff of neuro-anesthetists, neurologists, specialized neurocritical care experts, neurosurgeons neuropsychologists, and neuropsychiatrists. There are specific centers for the treatment of epilepsy, stroke, brain tumors, movement disorders, spinal problems, and headaches.

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Why Choose India for Olfactory Neuroblastoma Treatment?

Here are some of the reasons for choosing India:

Due to advancements in medical facilities, such as minimally invasive surgical techniques.

  • World-class experts include highly experienced doctors, JCI, and NABH-accredited healthcare institutions.
  • Compared to other countries, treatment in Indian hospitals is cost-effective.
  • Indian hospitals provide international patient services, including a multilingual support system.
  • Improved treatment methods and biological therapies.

Frequently Asked Questions

Yes, a group of specialists including radiation oncologists, neurosurgeons, and head and neck surgeons collaborate to create a customized treatment plan for each patient. With treatment, the majority of patients with olfactory neuroblastoma recover.

With skilled neurosurgeons, oncologists and cutting-edge medical technology, India has demonstrated significant success rates in treating olfactory neuroblastoma. The nation's healthcare institutions offer top-notch treatment alternatives, guaranteeing successful outcomes for many patients.

Yes, many Indian hospitals offer the following for olfactory neuroblastoma treatment:

  • Advanced diagnostic tools like MRI, CT scan, electromyography, and PET scan for accurate neurofibroma diagnosis.
  • Skilled neurologist, oncologist and surgeons for olfactory neuroblastoma.
  • Advanced radiation therapy and chemotherapy procedures.
  • Comprehensive post-surgery care and rehabilitation for long-term health benefit.

Always consider the following factors when selecting Indian hospitals:

  • Hospitals that are accredited (authorised by JCI and NABH).
  • Patient reviews and success rates.
  • Hospitals that provide seamless care to patients from abroad.

In general, olfactory neuroblastoma treatment has much improved in India. The success rate largely depends on how early diagnosis is made. The 5-year overall survival for olfactory neuroblastoma has been reported to be between 70% to 90%, indicating a positive long-term survival rate. Recurrence is common, though, with a 10-year disease-free survival rate recorded.

You need to keep an eye out for the following signs in them:

  • Obstruction of the nose or difficulty breathing through it
  • Bleeding noses
  • Eye bulge or pain around the eyes
  • A headache
  • Runny nose and nasal leakage (postnasal drip)
  • Congestion or stuffiness that doesn't improve or grows worse
  • Eyes that are watery
  • Vomit from the nose
  • Numbness in the face or teeth
  • Anosmia, or a diminished sense of smell, loose teeth
  • Vision loss or alteration
  • Having two eyes
  • Pressure or pain in the ears
  • Having difficulty expanding your mouth
  • Neck lymph node enlargement

Patients with Olfactory Neuroblastoma may experience long-term consequences such as irreversible loss of smell (anosmia), changes in vision, cognitive impairment, and the possibility of spread of tumor to other parts of the body.

  • The most likely course of treatment for your parent with neuroblastoma is combination of surgery with radiation and/or chemotherapy:
  • After surgery, adhere to your doctor's instructions. After surgery, you should pay particular attention to areas of skin that have been stitched or stapled
  • Consult your provider as advised. To help prevent problems from this illness, follow-up visits are crucial
  • Be mindful of the symptoms. Inform your healthcare physician right away if you observe your parents exhibiting a recurrence of an olfactory neuroblastoma
  • Consult doctor to provide postoperative rehab therapy to regain most of the function of smell and other associated organ functions