A positive bc1-2 is an immunohistochemistry test result that suggests a possible current tumor. bcl-2 is the -2 gene for B-cell lymphoma, and if it is positive by immunohistochemistry, it means that there may be a B-cell lymphoma at present, which belongs to a kind of oncogene and is a suppressor gene for apoptotic cells. Through the immunohistochemistry bcl-2 positive, can refer to the tumor production and metastasis, and also can analyze whether the tumor is metastasized through the distal; and this gene is also expressed in some epithelial tumor cells, such as endometrial cancer, gastric cancer and so on. Positive bcl-2 is not a good result, in order to analyze accurately, it should be combined with puncture biopsy and pathological test to judge. If you have any symptoms of physical discomfort, you should go to the hospital and consult your physician for guidance.