A delayed cancer diagnosis can limit a patient's treatment options and decrease their chances of survival. In some states, patients can sue for this diminished chance, known as "lost chance of survival," even if the disease would have ultimately been fatal. However, Arkansas has neither clearly embraced nor rejected this legal doctrine, so claims related to delayed cancer diagnosis must still conform to the state's traditional negligence standards.
The medical malpractice attorneys at McMath Woods P.A. have been representing Arkansans in complex medical injury cases for over 70 years. This article draws on that experience to clarify the current state of Arkansas law on this issue.
What Is the Lost Chance of Survival Doctrine?
The lost chance of survival doctrine is a legal theory that allows a patient (or their estate) to recover damages when a medical provider's negligence reduces their chance of survival or of a better outcome, even if that chance was already below 50 percent before the negligence occurred.
Traditional malpractice law generally requires a patient to prove that the negligence is more likely than not to have caused the harm. Lost chance changes the focus: instead of asking whether negligence caused the death, it asks whether negligence cost the patient some percentage of their chance to survive or recover.
According to a 50-state survey of the doctrine published by the National Institutes of Health, roughly 30 U.S. jurisdictions have adopted some version of this theory, largely in cases involving:
- Delayed or missed cancer diagnoses;
- Failure to order timely imaging or lab follow-up;
- Delayed transfer or referral to a specialist; or
- Failure to promptly treat a stroke or cardiac event.
Has Arkansas Adopted the Lost Chance of Survival Doctrine?
No. Arkansas courts have neither clearly adopted the lost chance of survival doctrine as a standalone wrongful-death theory nor expressly rejected it. The doctrine remains legally unsettled in Arkansas.
The leading case on this question is Holt v. Wagner, key facts of which include the following:
- A patient's chest X-ray showed an abnormal mass, but no follow-up occurred
- She was later diagnosed with lung cancer and died
- Her estate argued that the delayed diagnosis had deprived her of a chance at survival and asked the Arkansas Court of Appeals to recognize the lost chance of survival as an independent cause of action
- The court declined, holding that the plaintiff had not shown the theory had ever been adopted in Arkansas
- The court affirmed summary judgment in favor of the defendant physician
What Did Blackmon v. Langley Actually Decide?
Plaintiffs sometimes point to Blackmon v. Langley, 293 Ark. 286, 737 S.W.2d 455 (Ark. 1987) as Arkansas precedent for lost chance of survival. The Holt court specifically addressed and rejected that reading:
- Blackmon was a survival case, meaning the patient was still alive at the time of the trial
- The Arkansas Supreme Court allowed the jury to decide proximate cause
- The Court awarded damages for pain and suffering, lost wages, lost earning capacity, and mental anguish tied to a delayed diagnosis
- The Holt Court explained that letting a jury decide proximate cause in a live patient's pain and suffering claim is a different question from creating a new wrongful-death cause of action for a statistical loss of chance
- The Holt Court declined to treat Blackmon as having done the latter
In practice, this means a delayed cancer diagnosis claim in Arkansas is on firmer footing when the patient survives and can point to concrete, provable harm from the delay, such as more invasive treatment, a longer recovery, or documented additional pain and suffering, rather than relying solely on a statistical percentage of lost survival chance in a wrongful-death claim.
Why Are Delayed Cancer Diagnosis Claims Difficult to Prove?
Delayed diagnosis of cancer cases is among the more difficult medical malpractice claims to litigate, for a few recurring reasons:
- Proximate cause: The plaintiff must show the delay actually made a difference to the outcome, not just that a mistake occurred.
- Burden of proof: There must be objective evidence that the diagnosis was missed or delayed, such as an imaging study that called for follow-up that did not occur.
- Cancer-type variability: Different cancers grow and spread at different rates, so a delay that is catastrophic for one type of cancer may be far less significant for another.
- Expert testimony requirements: Arkansas law generally requires expert medical testimony to establish the standard of care, breach, and causation in a medical injury claim.
What Damages Can You Recover for a Delayed Cancer Diagnosis in Arkansas?
Patients and families pursuing a delayed cancer diagnosis claim in Arkansas may be able to recover:
- Past and future medical expenses tied to more aggressive or extended treatment;
- Lost wages and diminished earning capacity;
- Pain, suffering, and mental anguish; and
- Wrongful death damages, where Arkansas law permits recovery based on proven negligence and causation rather than a lost-chance percentage alone.
How Long Do You Have to File a Medical Malpractice Claim in Arkansas?
Arkansas law generally requires medical injury claims to be filed within 2 years of the wrongful act, under Ark. Code Ann. § 16-114-203. There are limited exceptions, including for the discovery of a foreign object left in the body and for claims involving minors. Because the clock generally runs from the date of the negligent act rather than the date of diagnosis, it is important to consult an attorney as soon as a delayed diagnosis is suspected.
How McMath Woods P.A. Can Help With Your Case
A delayed cancer diagnosis can permanently change a patient's prognosis and treatment path, and Arkansas law in this area is more unsettled than many people realize. Because the law is unsettled, an experienced medical malpractice attorney can evaluate whether your case is better framed as a traditional negligence claim, a survival claim, or another theory available under Arkansas law.
McMath Woods P.A. has handled medical malpractice and medical negligence claims across Arkansas for more than 70 years, including cases involving delayed diagnosis and hospital negligence. The firm intentionally limits its caseload so that clients work closely with their attorneys rather than a case manager.
If you or a loved one experienced a delayed or missed cancer diagnosis, the medical malpractice attorneys at McMath Woods P.A. can review your medical records and help you understand what legal options may be available. Contact McMath Woods P.A. to schedule a free case evaluation.
Disclaimer: The information on this page is provided for general educational purposes only and does not constitute legal advice. Every case is different. Past results do not guarantee future outcomes.

