How are signs and symptoms helpful ? Treatment works best when cancer is found early – while it’s still small, and is less likely to have spread to other parts of the body. This often means a better chance for becoming free from the cancer disease if the cancer can be removed by surgery. A good example of the importance of finding cancer early is melanoma skin cancer. It can be easy to remove if it has not grown deep into the skin. The 5-year survival rate (percentage of people who live at least 5 years after diagnosis) at this early stage is around 98%. Once melanoma spreads to other parts of the body, the survival rate drops to about 16%.
Sometimes people ignore symptoms. Maybe they don’t know that the symptoms could mean something is wrong. Or they might be frightened by what the symptoms could mean and don’t want to get medical help. Maybe they just can’t afford to get medical care. Some symptoms, such as tiredness or coughing, are more likely caused by something other than cancer. Symptoms can seem unimportant, especially if there’s a clear cause or the problem only lasts a short time. Likewise, a person may reason that symptom like breast lump is probably a cyst that will go away by itself. But no symptom must be ignored or overlooked, especially if it has lasted a long time or is getting worse.
Most likely, symptoms are not caused by cancer, but it’s important
to have them checked out, just in case. If cancer is not the cause, a
doctor can help figure out what the cause is and treat it, if needed.
Sometimes, it’s possible to find cancer before having symptoms.
Cancer Societies and other health groups recommend cancer-related
check-ups and certain tests for people, even though they have no
symptoms. This helps find certain cancers early, before symptoms
start. But keep in mind, even if you have the suggested tests, it’s still
important to see a doctor if you have any symptoms.
H.S. Kulkarni 93 What are the general signs and symptoms of cancer ? You should know some of the general signs and symptoms of cancer. But remember, having any of these does not mean that you have cancer – many other things cause these signs and symptoms, too. If you have any of these symptoms, and they last for a long time or get worse, please see a doctor to find out what’s going on. Unexplained weight loss Most people with cancer will lose weight at some point. When you lose weight for no known reason, it’s called an unexplained weight loss. An unexplained weight loss of 15 kgs and above may be the first sign of cancer. This happens most often with cancers of pancreas, stomach, esophagus or lung. Fever Fever is very common with cancer, but it more often happens after cancer has spread from where it started. Almost all people with cancer will have fever at some time, especially if the cancer or its treatment affects the immune system. Less often, fever may be an early sign of cancer, such as blood cancers like leukemia or lymphoma. Fatigue Fatigue is extreme tiredness that doesn’t get better with rest. It may be an important symptom as cancer grows. But it may happen early in some cancers, like leukemia. Some colon or stomach cancers can cause blood loss that’s not obvious. This is another way of saying that cancer can cause fatigue. Pain Pain may be an early symptom with some cancers like bone cancers or testicular cancer. A headache that does not go away or get better with treatment may be a symptom of brain tumor. Back pain can be a symptom of cancer of the colon, rectum, or ovary. Most often, pain due to cancer means it has already spread (metastasized) from where it started. 94 The MANTRA for Winning Cancer Battle Skin changes Along with skin cancers, some other cancers can cause skin changes that can be seen. These signs and symptoms include : Darker looking skin (hyperpigmentation) Yellowish skin and eyes (jaundice) Reddened skin (erythema) Itching (pruritis) Excessive hair growth Signs and Signals as Warnings of Certain Cancers 1. Colon Cancer Colon cancer is considered to be one of the deadliest forms of cancer, and manifests as growths in the lining of the colon and / or rectum. When diagnosed early enough, the success rate for treatments is very high. Blood in stool : The appearance of blood in the stool may indicate stomach and intestinal illnesses, but could also serve as a warning sign for colon cancer. If you find fresh blood in your stool, or have black stool, even in small amounts, this should not be ignored, but a physician consulted immediately. Unusually fast or slow bowel movements : When your digestive system doesn’t work properly, it can lead to chronic diarrhoea or constipation – a possible sign of colon cancer. If your bowel movements are not normal for weeks, or don’t respond to medical treatment, it may serve as a warning sign for cancer. OTHER SYMPTOMS : 1) Severe stomach aches; 2) Lumps in stomach; H.S. Kulkarni 95 2. Ovarian Cancer This type of cancer attacks the ovarian tissues and is mostly common in women over the age of 50, but it can also appear in younger women. The reasons for occurrence of such type of cancer are not very well known. The known factors are genetic, avoiding getting pregnant and fertility treatments. Indigestion : Symptoms such as bloating, nausea, constipation, diarrhoea, and gas can be indicative of ovarian cancer. Since many women experience these kinds of sensitivities in their digestive system, people rarely attribute it to cancer. This is why it’s important to have these symptoms checked, if only to rule out cancer. OTHER SYMPTOMS : 1) Loss of appetite or feeling full quickly; 2) Pelvic and lower-back pains; 3) Frequent urination; 4) Abnormal bleeding after menopause 3. Skin Cancer Skin cancer often attacks the surface of the skin, which later metastasizes into other parts of the body. The main cause of this type of cancer is unprotected exposure to sunlight, and it occurs among fair- skinned individuals in particular. A change in the shape, size or color of moles or beauty marks : Most moles and beauty marks are benign, but some may indicate the presence of skin cancer. New moles and beauty marks, ones that change their color, shape or size in short time (weeks/months), or a change in texture to brittle / greasy or bloody are all symptoms of skin cancer. Even if you don’t feel like having them checked, it’s important to keep an eye on them, because anyone is susceptible. Early diagnosis can save life, even in cases of malignant melanoma. Skin sores that don’t heal after a couple of weeks : 96 The MANTRA for Winning Cancer Battle Our skin has the ability to repair damages it experiences, but in some cases, such lesions and sores don’t heal for weeks. This must serve as a warning, so if you notice such sores or lesions on your skin, contact your Doctor immediately. The appearance of spots or a change in the texture of the skin : If you notice new spots on your body, or have ones you’ve never checked, as well as a change in their colour or texture, they must be tested change in their color and texture, they must be tested as they can be a warning sign of cancer. 4. Breast Cancer Breast cancer usually starts as a small, painless lump(s) in the breasts, and later metastasizes into the rest of the body. Diagnosing breast cancer quickly increases the survival rate considerably. Breast cancer is mostly common in women over the age of 50, but it can appear in any woman of any age. It is also possible for men to get breast cancer, but such cases are very rare. Abnormal lumps or swelling of the breasts : The most common symptoms of breast cancer are the appearance of lumps, swelling or edema. They may not be painful, but should be checked by a doctor. Inflammation, lumps and dimples on the breasts : Visible changes such as inflammation, bumps or dimples on the breasts could be indicative of cancer. Even if you think that the symptoms are barely noticeable, don’t ignore them – if it truly is breast cancer, early discovery can save your life. Nipples : change in location / inflammation / secretions : If the skin of your nipple changes texture or becomes brittle, if it becomes inflamed, swollen, changes shape or location (flattening or sinking of the nipple), or you experience secretions – these are all common indicators of breast cancer. If the symptoms don’t disappear after a while, consult with your physician. H.S. Kulkarni 97 OTHER SYMPTOMS : 1) Chronic pain in the breasts or armpits; 2) Uneven, Inflamed blood vessels; 3) Swelling of the armpits or the armpits or the collar bone; 4) Sores on the breasts 5. Lung Cancer This deadly cancer is common in both women and men, and leads to the formation of growths in the lungs, ultimately destroying them. The most common cause of this cancer is first and second- hand smoking of tobacco products, pollution, exposure to hazardous chemicals, radiation, etc. Shortness of breath : Do you feel like you’re out of breath more often, even when you’re resting, or that you’re constantly wheezing ? It may indicate lung cancer. If the shortness of breath is a result of an airway infection that doesn’t respond to medication, it can also serve as a warning sign. Chronic cough or bloody cough : Coughing on its own is a common thing, especially during and after a cold or the flu. If your coughing continues for 3 weeks or longer, or gets worse, it should serve as a warning sign. Even if you’re in good health, but the cough persists, it may indicate lung cancer. If you cough blood, even in small amounts, consult your physician immediately. OTHER SYMPTOMS Sharp pain in the chest or shoulder when taking a deep breath Swelling in the neck, particularly in the lymph nodes Difficulty swallowing, and Lethargy
6. Stomach Cancer
Stomach cancer appears as growths in the lining of the stomach,
which later spread to the lymph nodes and the organs that are in close
proximity to the stomach. The causes for this cancer are unknown,
98 The MANTRA for Winning Cancer Battle
though it is said that regular consumption of preservatives triggers the
disease.
Drastic, unintentional weight-loss :
We may experience weight fluctuations in our lives, planned or
otherwise. However, if you experience a drastic loss of weight when
you haven’t changed your lifestyle, it may indicate stomach cancer.
Chronic indigestion :
Indigestion can occur quite often and for various reasons, but when
it’s accompanied by intense pain, happens spontaneously (without any
explanation), or chronic indigestion, it could be a symptom of stomach
cancer. It’s important to inform your physician of these symptoms.
7. Cancer of the Mouth
Growths in the oral cavity, on the tongue, lips and gums, as well as
the salivary glands and tonsils are common in cases of mouth cancer. If
it metastasizes, this cancer will damage the lymphatic system, as well as
head and lungs. It’s more common in men than women who are over
40 years. Quitting cigarettes and reducing alcohol consumption can
drastically decrease the risk of this cancer.
Mouth or tongue ulcers that last for more than three weeks :
Many people experience occasional mouth ulcer, which may be
caused by stress, changes in the weather or a compromised immune
system. In cases where such ulcers don’t heal after three weeks, they
may be symptomatic of mouth cancer.
OTHER SYMPTOMS Red or white spots in the oral cavity : Unexplained pain in the mouth or ears Unexplained lump in the throat Intense sore throat Hoarseness and trouble swallowing
H.S. Kulkarni 99
Oral swelling and bleeding
Color changes in the lips, gums, tongue and inner cheeks.
8. Throat Cancer
Growths on the vocal chords and the lining of the throat are
symptomatic of throat cancer, and can spread to the esophagus, neck,
and lymph nodes. Changing to a healthy lifestyle, as well as quitting
cigarettes and alcohol can drastically reduce the risk of developing this
type of cancer.
Lumps or swelling in the neck that last more than three weeks :
Any inflammation or lumps you notice that last more than 3 weeks
can be a symptom of throat cancer. Whether the swelling / lumps are
painful or not, or whether they’re big or small, you need to contact
your doctor.
Pain in the esophagus and trouble swallowing :
When we swallow our food, it goes through our esophagus on its way
to the stomach. If you are having difficulties swallowing your food, or feel
pain while doing so, or feel that the food has got stuck in the esophagus,
and won’t go on, you should immediately check with your doctor.
OTHER SYMPTOMS : 1) Hoarseness; 2) Chronic Vomiting; 3) Chronic Cough with Blood; 4) Unexplained loss of weight. 9. Prostate Cancer Prostate cancer is one of the most common types of cancer for men, especially those aged 70 and above. This cancer is in fact a malignant tumor in the prostate gland, which belongs to the male’s reproductive system and is located close to the bladder. Difficulty urinating : One of the most common problems of aging in men is having problems urinating. However, this is also a common symptom of prostate cancer, and as such, problems should not be ignored just 100 The MANTRA for Winning Cancer Battle because you are of a certain age. Problems like passing urine frequently or trouble pushing it out or not being able to hold it are major symptoms of this cancer.
OTHER SYMPTOMS:
Blood in the urine
A burning sensation while urinating
Blood in the semen.
Non - Hodgkin’s Lymphoma.
Non-Hodgkin’s lymphoma can cause many different signs and
symptoms, including lumps or growths depending on where it is in
the body. In some cases, it might not cause any symptoms until it grows
quite large.
SYMPTOMS :
Enlarged lymph nodes; Swollen abdomen (belly); Feeling full with small amount of food; Chest pain or pressure; Shortness of breath or cough; Fever; Weight Loss; Night Sweats; Fatigue (extreme tiredness); Low red blood cell counts.
H.S. Kulkarni 101
Chemotherapy demystified and explained.
The Chemotherapy procedure is not usually a single
treatment, but a course of treatments. A course usually
takes 3 to 6 months time, but can be more or less than that. The
treatment will include one or more chemotherapy drugs that a
cancer patient may have to take. During a course of treatment,
the patient is usually expected to take 4 to 8 cycles of Chemo.
A cycle is the time of one round of treatment till the start of the
next. After each round of treatment, there will be a break before
the next treatment, to allow the patient’s body to recover.
Chemotherapy drugs aim to kill the cancer cells, while causing
as little harm as possible to healthy cells. But they kill rapidly
dividing cells in a variety of ways. At any one time, some of the
cancer cells will be resting. Chemotherapy only attacks cells that
are in the process of splitting into two. So, resting cells will not be
killed. Some of the cancer cells that were resting during the first
treatment will be dividing by the time your second cycle comes
around, and hence they will be killed off. Normal cells repair
damage caused by Chemotherapy more effectively than cancer
cells. Accordingly, damage to the cancer cells should progressively
build up without causing permanent damage to normal cells.
Annexure II
No comments:
Post a Comment
Question on your Health from surgical oncology Free Answers from Govt Award Winner in Surgical Oncology Dr.K.S.Gopinath.,MD.,FRCS ( England)