Salenger Sack Kimmel & Bavaro logo

SSKB Practice Areas

Cancer Misdiagnosis & Delayed Diagnosis Attorneys in New York

A person wearing a polka-dot headscarf and gray sweater sits indoors, looking down at something in their hands, with houseplants and a kitchen in the background.

When a Missed or Delayed Cancer Diagnosis Changes Everything

A cancer diagnosis is time-sensitive. When doctors fail to detect cancer early—or misdiagnose it entirely—the consequences can be life-altering or fatal.

If you or a loved one experienced a cancer misdiagnosis or delayed diagnosis in New York, you may have the right to pursue compensation through a medical malpractice claim.

At Salenger, Sack, Kimmel & Bavaro, we represent individuals and families harmed by diagnostic failures, helping them pursue accountability and financial recovery.


Schedule a FREE consultation today by calling (800) 675-8556.   
Our award-winning team is ready to discuss your case!


What Is Cancer Misdiagnosis or Delayed Diagnosis?

A cancer misdiagnosis occurs when a doctor incorrectly identifies a condition as something else—or fails to diagnose cancer at all.

A delayed diagnosis happens when cancer is eventually identified, but only after a critical window for effective treatment has passed.

Common Examples:

  • Ignoring or misinterpreting imaging results (CT scans, MRIs, mammograms)
  • Failure to order appropriate diagnostic tests or biopsies
  • Misreading pathology reports
  • Dismissing patient symptoms or risk factors
  • Delays in communicating test results
  • Failure to follow up on abnormal findings

Even a delay of weeks or months can allow cancer to progress to a more advanced and less treatable stage.

We’ve recovered over $1 billion for client’s on Long Island and across New York, View Our Case Results.

Types of Cancer Frequently Misdiagnosed

Certain cancers are more commonly associated with diagnostic errors:

Breast Cancer Misdiagnosis

  • Missed abnormalities on mammograms
  • Failure to investigate lumps or symptoms
  • Delayed follow-up after abnormal imaging

Lung Cancer Misdiagnosis

  • Misinterpreting X-rays or CT scans
  • Symptoms mistaken for infections (e.g., pneumonia)
  • Delayed biopsy or specialist referral

Other Commonly Misdiagnosed Cancers

  • Colorectal cancer
  • Prostate cancer
  • Ovarian cancer
  • Skin cancer (melanoma)
  • Pancreatic cancer

When Does a Delayed Diagnosis Become Medical Malpractice?

Not every missed diagnosis is malpractice. A valid claim typically requires proof that:

  1. A doctor-patient relationship existed
  2. The provider failed to meet the accepted standard of care
  3. That failure caused a delay or incorrect diagnosis
  4. The delay resulted in harm (disease progression, reduced survival, more aggressive treatment, or death)

These cases often hinge on expert medical testimony and a detailed review of records.

The Impact of a Delayed Cancer Diagnosis

A delay in diagnosis can significantly alter a patient’s outcome:

  • Cancer progresses to a later stage
  • Treatment becomes more aggressive or less effective
  • Survival rates decrease
  • Increased medical costs and long-term care needs
  • Emotional distress and loss of quality of life

In wrongful death cases, families may also pursue claims on behalf of a loved one.

Cancer Misdiagnosis Lawsuits in New York

Victims of cancer misdiagnosis or delayed diagnosis may be eligible to file a medical malpractice lawsuit seeking compensation for:

  • Medical expenses (past and future)
  • Lost income and earning capacity
  • Pain and suffering
  • Reduced life expectancy
  • Loss of enjoyment of life
  • Wrongful death damages (for surviving families)

New York has strict statutes of limitations, making it important to act promptly.

Average Payout for Cancer Misdiagnosis Cases

There is no fixed “average payout” for cancer misdiagnosis claims. Settlement or verdict values depend on:

  • Type and stage of cancer
  • Length of delay in diagnosis
  • Impact on treatment options and prognosis
  • Patient age and overall health
  • Economic and non-economic damages

In general, cases involving significant disease progression or wrongful death tend to result in higher compensation.

Why These Cases Are Complex

Cancer misdiagnosis and delayed diagnosis claims are among the most medically and legally complex cases because they require:

  • Detailed medical record analysis
  • Expert oncology and diagnostic testimony
  • Proof that earlier diagnosis would have changed the outcome
  • Causation between delay and harm

Insurance companies and healthcare providers often defend these cases aggressively, arguing that the outcome would have been the same regardless of timing.

How a New York Cancer Misdiagnosis Attorney Can Help

An experienced attorney can:

  • Conduct a comprehensive case review
  • Consult with leading medical experts
  • Identify where the standard of care was breached
  • Build a clear timeline of diagnostic failures
  • Handle negotiations with insurers and defense counsel
  • Prepare the case for trial if necessary

Frequently Asked Questions

How do I know if I have a cancer misdiagnosis claim?

If your diagnosis was delayed or incorrect and your condition worsened as a result, you may have a viable claim. A legal and medical review is required.

What is considered a delayed cancer diagnosis?

A delay occurs when a reasonably competent doctor would have diagnosed the cancer sooner under similar circumstances.

Can I file a lawsuit for a delayed breast cancer diagnosis?

Yes. Breast cancer is one of the most common bases for delayed diagnosis malpractice claims, particularly involving missed mammograms or follow-ups.

How long do I have to file a lawsuit in New York?

Medical malpractice claims in New York are subject to strict deadlines, with some exceptions for cancer-related cases under the “Lavern’s Law” discovery rule.

Speak With a New York Cancer Misdiagnosis Lawyer

Contact Salenger, Sack, Kimmel & Bavaro, LLP to review your case and explore your options for seeking justice against medical negligence. Call our New York medical misdiagnosis lawyers at (800) 675-8556 for a free consultation.

What Our Clients Are Saying

“The SSKB law firm made the right decision in adding you to their expert team of lawyers. In the future, there isn’t any other firm that I would consider to represent me.”

Jim W.

“Thank you Deborah Kurtz for being my attorney and fighting for me!”

Edwin S.

“Deborah Kurtz is a straight shooter and plays no games all while maintaining the highest level of professionalism.”

Joe M.

“I had them for a case that was very difficult this firm was the best very caring and concerned I was treated like family.”

Robbie J.

“I would highly recommend them due to the fact that during a difficult time, they made the process very straightforward with excellent results.”

Ciara L.

“This being a FELA case it was a very difficult case to handle. This firm came highly recommended to me and I now I know why.”

Joseph B.

“We were so fortunate to find this firm through a recommendation and now we have used them twice for unrelated matters. They have become our “lawyers for life”!”

Dublinshar K.

“Everyone at Salenger, Sack, Kimmel, and Bavaro was respectful and knowledgeable and kept me informed of all proceedings relative to my case as they were occurring.”

Patricia F.
Call Me
We'll call you!
Consent*
Email Us
Send any details you'd like, and we'll get back to you shortly.
Consent*