$8.2 Million Failure to Diagnose Cancer Settlement
Missed Osteosarcoma Diagnosis Leads to Leg Amputation
Sexner Injury Lawyers LLC represented a young woman who suffered a leg amputation as a direct result of medical negligence when her doctors and radiologists failed to diagnose her cancer. The medical malpractice claim involved a failure to identify clear indications on her X-ray and MRI that a cancerous bone condition called osteosarcoma was present and rapidly growing.
Without timely cancer treatment or surgery, the osteosarcoma progressed to the point where it became untreatable and inoperable, requiring amputation. Our legal team secured a substantial settlement exceeding $8,200,000 for our client, despite aggressive opposition from the insurance companies and lawyers for the doctors and hospital.
The medical insurers and defense attorneys appealed certain rulings to both the Illinois Appellate Court and the Illinois Supreme Court. Ultimately, the courts found in our favor, and our legal team prevailed after many years of hard work.
Why a Missed Cancer Diagnosis Can Be Devastating
A failure to diagnose cancer can change every part of a patient’s future. When cancer is recognized earlier, the patient may have more treatment options, a better chance to preserve healthy tissue, and a better opportunity to avoid life-changing complications. When abnormal findings are missed, ignored, misread, or not communicated, the disease may continue to grow untreated.
The American Cancer Society explains that osteosarcoma is a rare cancer of cells that normally make up bones and that it is one of the more common solid tumors diagnosed in adolescents and young adults. Osteosarcoma can start in any bone, but the arms and legs are common locations.
In this case, the allegation was not simply that the diagnosis was difficult. The claim was that visible warning signs on X-ray and MRI should have led to timely diagnosis and treatment before the cancer progressed to the point where amputation became necessary.
Radiology Errors, X-Rays, and MRI Findings
Many cancer diagnoses depend on imaging studies. X-rays, MRIs, CT scans, mammograms, ultrasounds, and other tests can reveal abnormalities that must be recognized, interpreted, and communicated properly. When a radiologist or doctor misses an abnormal finding, fails to compare imaging studies, or fails to communicate the urgency of a result, the patient may lose critical treatment time.
The American College of Radiology states that effective communication is a critical part of diagnostic imaging and that quality patient care depends on study results being conveyed in a timely manner. In a delayed cancer diagnosis case, the legal investigation often examines not only whether the image was read correctly, but also whether the finding was reported, escalated, and followed up.
A potential radiology negligence claim may involve missed tumors, missed fractures, failure to recommend follow-up, failure to communicate critical findings, or failure by a treating doctor to act on abnormal imaging results.
Osteosarcoma Treatment and the Risk of Amputation
Osteosarcoma treatment can involve biopsy, chemotherapy, surgery, radiation in some cases, and long-term follow-up. The precise treatment plan depends on the tumor location, size, stage, spread, response to chemotherapy, and whether the tumor can be removed while preserving function.
The National Cancer Institute explains that osteosarcoma can be diagnosed by core needle biopsy or open surgical biopsy and notes the importance of biopsy planning by a surgeon skilled in limb-sparing techniques. The American Cancer Society explains that surgery for osteosarcoma generally includes biopsy to diagnose the cancer and removal of the tumor, and that tumors in the arms or legs may be treated with either limb-sparing surgery or amputation.
For some patients, amputation may be the best or only option if the tumor is very large or has extended into important nerves or blood vessels. But when a delayed diagnosis allows cancer to grow unchecked, the patient may lose treatment choices that might have existed earlier.
When Failure to Diagnose Becomes Medical Malpractice
Not every delayed diagnosis is medical malpractice. Some diseases are difficult to identify, and some patients may have unusual symptoms or complicated medical histories. The legal question is whether the healthcare providers acted as reasonably careful professionals would have acted under similar circumstances.
A failure to diagnose claim may involve:
- Failing to recognize abnormal X-ray or MRI findings
- Failing to order appropriate follow-up imaging
- Failing to refer the patient to an oncologist, orthopedic oncologist, or other specialist
- Failing to communicate abnormal or urgent radiology findings
- Failing to biopsy or further investigate a suspicious bone lesion
- Dismissing worsening pain, swelling, weakness, limping, or functional decline
- Allowing cancer to progress before diagnosis and treatment begin
In a medical malpractice case, the patient must usually prove that the provider violated the applicable standard of care and that the violation caused additional harm. In a cancer case, that often means showing that earlier diagnosis probably would have changed the treatment options, prognosis, disability, amputation risk, or overall outcome.
Damages After Cancer Misdiagnosis and Amputation
An amputation caused by delayed cancer diagnosis is a catastrophic injury. The loss of a limb affects mobility, independence, employment, mental health, daily activities, family life, medical care, and future planning. The injured patient may need surgery, hospitalization, chemotherapy, prosthetics, rehabilitation, home modifications, mobility equipment, pain treatment, counseling, and lifelong follow-up.
The American Cancer Society explains that after leg amputation, a person may need to learn to live with and use a prosthetic limb, and that rehabilitation can be one of the hardest parts of treatment. The same source notes that emotional health is important after osteosarcoma surgery.
A serious amputation injury claim may include damages for medical expenses, future prosthetic needs, rehabilitation, lost income, reduced earning capacity, pain, suffering, disfigurement, disability, emotional distress, and loss of normal life. When the harm is permanent and life-changing, the case may also involve a broader catastrophic injury claim.
Expert Review in Failure-to-Diagnose Cancer Cases
Failure-to-diagnose cancer cases often require detailed expert review. The medical records may include years of office notes, imaging reports, radiology images, pathology records, oncology records, hospital charts, surgical records, chemotherapy records, rehabilitation records, and long-term care documentation.
Experts may need to evaluate:
- What symptoms and complaints were documented
- What the X-ray and MRI showed at the time
- Whether the radiology interpretation met accepted standards
- Whether the treating doctors acted on abnormal findings
- Whether follow-up imaging, biopsy, or referral should have occurred sooner
- How far the osteosarcoma progressed during the delay
- Whether earlier diagnosis could have avoided amputation or reduced the harm
- What future medical, prosthetic, rehabilitation, and emotional-care needs remain
These cases are often strongly defended. Doctors, hospitals, radiologists, and insurers may argue that the findings were subtle, that the outcome could not have been avoided, that other providers were responsible, or that the patient would have required the same treatment even with earlier diagnosis.
Appeals, Litigation Pressure, and Long-Term Case Preparation
The original case facts noted that defense attorneys appealed certain rulings to the Illinois Appellate Court and the Illinois Supreme Court. That kind of litigation pressure can make a medical malpractice case take years and can test whether the legal team has the resources, persistence, and preparation to continue fighting.
Large medical malpractice cases may involve expert depositions, motion practice, disputed rulings, appellate issues, medical-record battles, insurance coverage issues, and attempts to limit what the jury will hear. A strong legal team must be prepared to build the medical proof, protect important rulings, and keep the case moving even when the defense fights aggressively.
Legal Help After Failure to Diagnose Cancer
A missed cancer diagnosis can cause devastating harm, especially when abnormal imaging showed warning signs that should have led to earlier treatment. When delayed diagnosis causes amputation, disability, disease progression, additional treatment, or loss of treatment options, the patient deserves answers.
Since 1990, Sexner Injury Lawyers LLC has represented patients and families in serious medical malpractice cases in Chicago and throughout Illinois. If you or a loved one suffered harm because doctors, radiologists, hospitals, or other healthcare providers failed to diagnose cancer, contact us for a free case evaluation at (312) 243-9922 or contact us online.
