What Are Red-Flag Symptoms of Invasive Vaginal Cancer?

Vaginal leukoplakia is a medical term used to describe thick, white patches on the vaginal lining. “Leukoplakia” is a descriptive term for how the tissue looks, not a specific diagnosis ^[1]. A white patch might be caused by an infection, a benign (non-cancerous) skin condition, a precancerous condition like vaginal intraepithelial neoplasia (VaIN), or invasive cancer (cancer that has spread into deeper tissue) ^[1]. Because appearance alone cannot determine what the patch is, a clinician must evaluate and often biopsy it to establish a diagnosis and a safe monitoring plan ^[2][3].

If your doctor has diagnosed your condition and placed you on a routine monitoring plan (surveillance), it is important to attend your scheduled visits. However, certain new or changing symptoms require prompt medical assessment before your next appointment ^[1]. These symptoms do not prove you have cancer, as many have non-cancerous causes, but they do require a thorough evaluation.

Symptoms Requiring Prompt Assessment

If you experience the following symptoms, contact your gynecology office within the next business day to arrange a prompt evaluation. Your clinician may perform a physical examination, a colposcopy (using a lighted magnifying instrument to closely inspect the tissue), and a biopsy (taking a small tissue sample) ^[2][3]. A clinician-directed biopsy can help diagnose or exclude cancer in the sampled area, which guides whether further testing or treatment is needed ^[2].

Contact your doctor promptly for:

• Vaginal Bleeding: New, unexplained, or persistent vaginal bleeding is the most common presenting symptom of vaginal cancer ^[4][5]. This includes bleeding after menopause, bleeding between periods, or bleeding after sexual intercourse.
• Abnormal Discharge: New bloody or watery discharge that does not resolve ^[6].
• A Growing Lump or Mass: A new solid lump or mass in the vaginal area that you notice during everyday activities, or one that is getting larger ^[6][7]. Note that you cannot feel or see many internal vaginal changes, so the absence of a lump does not rule out disease.
• A Non-Healing Sore: An open sore (ulcer) on the vaginal wall that fails to heal ^[7][8].
• Rapid Tissue Changes: Any noticeable, rapid changes in the size, color, or thickness of the white patches ^[1].
• Pain: Persistent or escalating pain in the pelvic or vaginal area ^[9].
• Urinary or Bowel Changes: New difficulties with urinating or bowel movements ^[10].

When to Seek Emergency Care

While the symptoms listed above require prompt attention from your gynecologist, some severe signs constitute a medical emergency, regardless of their underlying cause. Seek immediate emergency medical care (such as going to an emergency room or calling emergency services) if you experience:

• Severe or Profuse Bleeding: Bleeding that is rapid and uncontrolled, such as soaking through a pad an hour ^[11].
• Bleeding with Fainting or Weakness: Heavy bleeding accompanied by feeling severely dizzy, confused, fainting, or experiencing extreme weakness, which are signs of dangerous blood loss ^[11].
• Severe Uncontrolled Pain: Sudden, unbearable, and escalating abdominal or pelvic pain ^[10].
• Signs of Severe Infection (Sepsis): A high fever with chills, confusion, or feeling extremely unwell. These can be signs of sepsis, a life-threatening, body-wide response to infection ^[10][12].
• Inability to Urinate or Pass Gas/Stool: Acute inability to empty your bladder, or an inability to pass stool or gas that is accompanied by marked abdominal swelling or vomiting. These can be signs of an obstruction ^[10].

What to Expect at Your Evaluation

When you report these symptoms, your gynecologist will determine the appropriate next steps. An evaluation typically involves a pelvic examination. If there are suspicious changes, your doctor will likely perform a targeted biopsy of the area ^[3]. Depending on the biopsy results and your symptoms, they will advise whether you can return to routine monitoring or if you need additional treatments ^[2].