Purple spots on the body in advanced cancer are mainly considered to be related to thrombocytopenia. The exact survival time is considered to be related to the progression of the malignancy and the cause of the thrombocytopenia. It may survive for several months to one year and above.
1. Tumor progression: patients with advanced malignant tumors can have metastases in large organs such as liver, kidney, brain, etc. With the progression of the disease, malignant disease and metabolic disorders of the body can also occur, so to assess the survival period of the patient, it is necessary to judge the pathological stage of the tumor and the growth of the tumor.
2. Causes of thrombocytopenia: purple spots appear on the body of patients with advanced stage of cancer, which is considered to be related to coagulation dysfunction caused by thrombocytopenia, and subcutaneous hemorrhage will also appear when capillaries are damaged, and invasion of blood vessels will occur in advanced stage of tumor leading to rupture of blood vessels, and subcutaneous hemorrhage will also appear.
The appearance of subcutaneous bleeding in the advanced stage of cancer often suggests that the condition is critical and the survival period may be from several months to about one year.
When subcutaneous bleeding and purple spots occur in patients with advanced cancer, it is recommended to consult the hematology department of regular hospitals to evaluate the cause and carry out standardized treatment in time to prolong the survival period.