How to judge cancer stage number

How to judge cancer stage number is on which cancer stage 

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many people do not have conscious to have regular check up and wait until body has some pimples to check cancer and found out that the area that has pimples (if malignant tumor) is already reaching to cancer stage 3b or even stage four 

yrs I definitely agree that medical treatment has been advanced and improved but medical is advanced does not mean that the cancer stage four patients can all really be saved when in Hongkong and USA and China and everywhere if government hospital and clinic , people have to queue for ages 

there is a case in Hong Kong that a twenty nine age man suddenly died at hospital in Margaret hospital after five hours of judging that he does not need to be charged to hospital or he does not have to be hospitalised because hospital staff thinks he did not need to stay in hospital then five and a half hours later he died 

Hong Kong hospital oncology in block h Margaret hospital is full of cancer stage three b or even stage four patients queuing outside and had even deceased without being able to be saved by princess margaret hospital .

and there is question on how to find out stage one and two cancer 

it is only stage one and two when you have body check and the scan finds stage one and stage two cancer tumours out 

not when you can see the pimple meat then go see doctor

when it becomes a tiny pimple meat , you are already being diagnosed at stage 3b

or even stage 4

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do not wait until pimple shows out to see doctor 

when it starts to show out , you will become stage 3b cancer 

my late dad died at stage 3b lung cancer himself.

So yes it's true that any kind of cancer tumor (especially malignant cancer cells) must really be able to be find out by us as early as possible, before tumor can even expose on your body 

when tumor makes you have pimple , you will be diagnosed at cancer stage three end (stage 3b carcinoma)

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stage one 

invisible

unborn

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stage two 

invisible 

only born very little

same stage with stage one 

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stage 3a, stage 3b

Tumor showing up on Your body surface 

Never metastatic 

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Stage 4

metastatic

Cancer cell and tumor cancer cell spreaded