Find clinic locations for Fort HealthCare and affiliated clinics and services in Jefferson County, Wisconsin.
Find services offered by Fort HealthCare and affiliated clinics in Jefferson County, Wisconsin.
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One of the first symptoms of cancer of unknown primary (CUP) may be a swollen lymph node in your neck, underarm, or groin.
If you have CUP, your symptoms depend on where in your body the cancer forms. Symptoms may include:
Lymph nodes are tiny, bean-sized organs that are part of the immune system. They help to fight infection. Cancer often spreads to lymph nodes. You may notice swollen or firm lymph nodes. Or a healthcare provider may find them during a routine checkup. Enlarged lymph nodes are most commonly noticed in the neck, above your collarbone, under your armpits, or in your groin.
If cancer has spread to the bone, you may have bone pain. The bone may also become weak and may break easily. The bones most often affected are the back, legs, and hips.
These symptoms can be caused by tumors pressing on internal organs. They may also happen if the cancer is growing in your liver. This can also cause bloating and yellowing of your skin and whites of your eyes (jaundice). These symptoms may also start if cancer grows on the surface of other organs in your belly (abdomen). This can cause extra fluid to build up in your abdomen.
These symptoms may be signs that cancer has spread to your bone marrow or digestive tract.
Tumors that start in organs inside your body can spread to your skin. It can cause bumps and nodules on your skin. Sometimes, tumors that spread to your skin are the first sign of CUP.
If cancer is in your lungs, you may feel short of breath when doing everyday tasks like walking, eating, or talking.
Cancers that start in the digestive tract can cause slow bleeding. It can lead to low red blood cell levels (anemia). Cancer of any type can suppress bone marrow activity. This may result in anemia, too.
These can be signs of a brain lesion. In rare cases, this is the only site of a hidden cancer in the body.
Fever for an unknown reason that doesn't go away can be a sign of CUP, and so are night sweats. These may soak your bedclothes and sheets.
Ongoing constipation, diarrhea, frequent urination, or trouble passing urine can be caused be cancer that's spread to these organs or tumors causing pressure in the belly (abdomen).
Other symptoms of CUP are also possible. Symptoms depend on where the cancer started. Keep in mind that all these symptoms can be, and are likely to be, caused by health issues other than cancer.
If you notice any of these symptoms, see a healthcare provider right away. Many of these symptoms may be caused by other health issues. But only a healthcare provider can tell if you have cancer.