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The Five Sense Organs
2025-07-03
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The Five Sense Organs
Summarize
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Epidemiological
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Etiology & Risk Factors
hearing
Other risk factors
- Treated at a younger age (the younger the child, the greater the risk);
- He also received radiation and chemotherapy to his brain.
vision
Possible health problems
- Small eye sockets, when a child's face grows, its shape will be affected
- lose one's sight
- Vision problems, such as cataracts or glaucoma
- Don't cry
- Damage to the optic nerve and retina
- eyelid tumor
Classification & Staging
hearing
Type of tumor
- cerebroma
- Head and neck cancer
- neuroblastoma
- RB
- cancer of the liver
- germinoma
- osteocarcinoma
- soft tissue sarcoma
vision
Type of cancer
- Retinoblastoma, rhabdomyosarcoma and other eye tumors
- cerebroma
- Head and neck cancer
- Acute lymphoblastic leukemia (ALL)
- Cancer treated with whole body irradiation (TBI) prior to stem cell transplantation
Clinical Manifestations
hearing
S&S
- Hearing loss (most common)
- tinnitus
- I feel dizzy
- There's too much hard wax in my ears
Hearing loss can worsen over time, shortly after treatment or months or years after treatment. If you have any concerns about your child's hearing, please consult your child's doctor.
vision
S&S
Visual changes, such as:
-Can't see objects up close
-Can't see distant objects
-Diplopia
-Cloudiness or blurred vision
-The colour seems to have disappeared
-Sensitive to light or unable to see at night
-Seeing a bright light or halo around the lights at night
- Dry eyes can feel itchy, burning, swollen, or have a foreign body sensation in the eye
- The eye hurts
- The eyes are red
- Eyelid growth
- Upper eyelid drooping
If your child has any of these problems, please consult your child's doctor.
Clinical Department
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Examination & Diagnosis
hearing
test mode
- Physical exam and medical history: A general physical exam of the body's signs of health, including checking for signs of disease, such as lumps or other unusual things. Learn about the patient's health habits and past illnesses and treatments.
- Otoral examination: An examination of the ear. The otoscope is used to examine the ear canal and eardrum for signs of infection or hearing loss. Sometimes, the otoscope has a plastic bulb that releases a small amount of air into the ear canal when squeezed. In healthy ears, the eardrum moves. If there is fluid behind the eardrum, it will not move.
- Hearing tests can be conducted in various ways based on the child's age. The purpose of these tests is to check whether the child can hear soft and loud sounds, as well as low and high frequencies. Each ear is tested separately. The child may also be asked if they can hear the sound of a tuning fork when it is placed behind or on the forehead.
Talk to your child's doctor about whether your child needs a test and an examination to check for hearing problems. If a test is needed, find out how often it will be done.
vision
test mode
- Dilated eye examination: This is an eye examination where the pupils are dilated using eye drops to allow the doctor to examine the retina through the lens and pupil. The inside of the eye, including the retina and optic nerve, is examined using a device that produces a narrow beam of light. This procedure is also known as slit-lamp examination. If a tumor is detected, the doctor may take follow-up images over time to monitor changes in the tumor's size and growth rate.
- Indirect fundus examination: an examination of the back of the eye with a small magnifying glass and light.
Talk to your child's doctor about whether your child needs a check-up and signs of eye and vision problems. If a check-up is needed, find out how often it will be done.
Clinical Management
hearing
therapeutic tool
Radiation therapy to the brain and certain types of chemotherapy can increase the risk of hearing loss.
- Certain types of chemotherapy, such as cisplatin or high-dose carboplatin;
- Radiation therapy to the brain.
vision
therapeutic tool
- Radiation therapy to the brain, eye or orbit;
- Surgery to remove a tumor near the eye or optic nerve;
- Certain types of chemotherapy as part of stem cell transplantation, such as adenosine arabinoside and doxorubicin or busulfan and corticosteroids;
- Whole body irradiation (TBI) as part of stem cell transplantation;
- History of stem cell transplantation (and chronic graft-versus-host disease).
Prognosis
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Follow-up & Review
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Daily Care
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Cutting-edge therapeutic and clinical Trials
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References
Source:
PDQ® Pediatric Treatment Editorial Board. PDQ Late Effects of Treatment for Childhood Cancer. Bethesda, MD: National Cancer Institute. Website: https://www.cancer.gov/types/childhood-cancers/late-effects-pdq. Date accessed: July 24,2018. [PMID: 26389365]
Translated by Qian Yueping (Senior Manager, Medical Device Industry, Medical Clinical Affairs Department, PhD in Biology)
Audit specialists
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