Please choose the correct ending to complete the given sentence: Health: [header] How to diagnose castleman disease [title] Check for lumps on your body. [step] The localized form of castleman disease (cd) may appear as a lymph node or nodes that are swollen or enlarged. Check at the back of your neck, under your collarbone, by your groin, and in your underarm area for lumps.

Ending1: [substeps] Warts on the upper lip are commonly called pot warts, or nocals. Tumors will usually start at the lower jaw, move up your jaw, or disappear in about 15 seconds. Ending2: These may be lumps caused by a tumor. [title] Look for chiggers, spider ticks, creeping patches, cold sores, etc. Ending3: You can also develop lumps on your chest or abdominal area as a result of cd. [substeps] If you notice any lumps in these areas, go see your doctor for a diagnosis. Ending4: Some doctors may have x-rays of your body to rule out some conditions associated with cd. [substeps] There are a range of causes of cd, from increased body weight to swollen bumps, nodes that are enlarged, or chronic joint pain.

Answer format: ending1/ending2/ending3/ending4