We can divide the class into four levels to swell in the prognosis, as follows:1. the Latency stage (1 +) the flow of lymphatic system is reduced. Could not find a noticeable swelling. Perhaps he felt did not meet, making the patient does not realize his arm swelling occurs.2. Reversible Lymphedema (2 +) is the accumulation of fat, protein and more in. The flow of lymph is not good. Pitting edema, when pressed to describe the deficiencies found, press down on the skin and restore a bum within 5 seconds.Spontaneously Irreversible Lymphedema. 3 (3 +) is the accumulation of protein is more. Lymph flow is not good. Complications, pitting edema starts to change is when the press is more deeply by the bum joints will return in 5-30 seconds later, because phangphuet (fibrosis).4. Lymphostatic Elephantiasis (4 +) is the accumulation of protein is more. There are lymph flow back much more difficult. The characteristics of the skin start to change. Pitting edema is a non surgical complications were found when the press seems to find that solid become phangphuet (fibrosis). By the size of the arms in this stage are swelling more and more is 1.5-2 times its normal size.
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