Cervical cancer sometimes causes back pain. As one of the common malignant tumors in women, cervical cancer may have no obvious symptoms in the early stage, or there may be occasional increase in vaginal discharge, or vaginal bleeding during sex or gynecological examination. In addition, it may be accompanied by pain, foul-smelling leukorrhea and other symptoms. If the cancer invades or presses the surrounding organs, tissues or nerves, it may cause pain, such as lumbago. Cervical cancer occurs and develops slowly. Timely screening for cervical cancer in healthy women can often detect it at the pre-cancerous stage, and early treatment can prevent it from developing into cervical cancer. There are many causes of low back pain, therefore, if you have symptoms of low back pain, it is recommended to go to the hospital in time to get a clear diagnosis and early formal treatment.