Painless Lumps on Upper Back Near Spine: Possible Causes

Potential causes for a sudden, painless lump on the upper back near the spine:

  • Lipoma: Benign fatty tumor; soft, movable, painless.
  • Fibroma: Benign fibrous growth; firm, smooth, painless.
  • Hematoma: Blood collection post-injury; usually tender, discolored.
  • Abscess: Pus from infection; red, swollen, warm, tender.
  • Cystic acne: Deep, painful cysts.
  • Swollen lymph node: Firm, smooth, painless; from infection or other condition.

See a doctor for accurate diagnosis and appropriate treatment.

Back Pain - Related Articles