Ovarian Cancer Misdiagnosis Lawyer New York

How Ovarian Cancer Is Diagnosed

Ovarian cancer diagnosis involves a combination of clinical evaluation, imaging, and tumor markers:

• Recognizing symptoms: Bloating, pelvic or abdominal pain, difficulty eating or feeling full quickly (early satiety), and urinary symptoms (urgency or frequency). These symptoms, particularly when persistent and new, should prompt evaluation. The standard of care requires that persistent or worsening symptoms trigger diagnostic workup, not reassurance.
• Physical and pelvic exam: A gynecologist palpates the abdomen and performs a pelvic exam to detect masses or fluid (ascites).
• Transvaginal ultrasound (TVUS): The primary imaging modality for evaluating the ovaries. TVUS can detect ovarian masses and characterize them as cystic, solid, or complex. Complex masses with internal blood flow are more suspicious for malignancy.
• CA-125 blood test: A tumor marker that is elevated in many women with ovarian cancer. CA-125 is not a perfect screening test (it can be elevated in benign conditions like endometriosis, fibroids, and pregnancy), but it is a critical part of the diagnostic workup. Rising CA-125 over time is particularly concerning.
• CT scan of the abdomen and pelvis: Used to evaluate the extent of disease and detect spread to lymph nodes or other organs.
• Surgical exploration and biopsy: The definitive diagnosis is made through surgery (laparotomy or laparoscopy) with removal of the ovarian mass and pathology examination. A gynecologic oncologist should be involved when malignancy is suspected. [Link to: /surgical-errors/laparoscopic-bowel-perforation]
• Pathology: The pathologist examines the tissue under a microscope to determine the type of ovarian cancer (epithelial, germ cell, stromal), the grade (how aggressive it appears), and the stage (how far it has spread).

Common Ways Ovarian Cancer Is Misdiagnosed

Ovarian cancer misdiagnosis can occur at multiple points in the diagnostic process:

• Attributing symptoms to a benign condition: Bloating, pelvic pain, and urinary symptoms are often attributed to irritable bowel syndrome (IBS), UTI, menopause, or stress without appropriate diagnostic workup. This is the most common -- and most dangerous -- form of misdiagnosis.
• Failure to perform transvaginal ultrasound: When a patient presents with persistent pelvic symptoms, the standard of care may require TVUS. Failure to perform TVUS can delay detection of an ovarian mass. [Link to: /radiology-errors/ultrasound-malpractice]
• Failure to order CA-125: Failure to order a CA-125 blood test in a symptomatic patient, or failure to investigate an elevated CA-125.
• Misreading transvaginal ultrasound or CT: The radiologist misinterprets the imaging -- missing an ovarian mass, characterizing a malignant mass as benign, or failing to detect spread to lymph nodes or other organs. [Link to: /radiology-errors/ultrasound-malpractice] [Link to: /radiology-errors/ct-scan-negligence]
• Failure to refer to a gynecologic oncologist: When an ovarian mass is suspicious for malignancy, the standard of care requires referral to a gynecologic oncologist for surgical management. General gynecologists or general surgeons who attempt to manage a malignant ovarian mass themselves may breach the standard of care.
• Pathology errors: The pathologist misinterprets the biopsy tissue -- diagnosing cancer when it is not present (false positive) or missing cancer that is present (false negative), or misclassifying the type, grade, or stage of cancer. [Link to: /medical-malpractice/pathology-errors]
• Failure to follow up: An ovarian cyst is detected but the patient is not told to return for follow-up imaging, or an elevated CA-125 is not followed up with repeat testing and referral.
• Failure to communicate critical findings: Imaging or lab results are not communicated to the patient or referring physician in a timely manner. [Link to: /radiology-errors/communication-failures]

The Impact of Delayed Ovarian Cancer Diagnosis

The impact of a delayed ovarian cancer diagnosis is often devastating:

• Stage progression: A cancer that could have been diagnosed at stage 1 (5-year survival: 93%) may progress to stage 3 or 4 (5-year survival: 31%) due to delayed diagnosis. [Link to: /misdiagnosis/stage-migration]
• More aggressive treatment: Later-stage cancer requires more aggressive treatment -- extensive surgery (debulking), combination chemotherapy, and potentially targeted therapy.
• Spread to distant organs: Ovarian cancer typically spreads within the peritoneal cavity but can also spread to the liver, lungs, and other organs.
• Reduced survival: The most devastating consequence. A patient who could have been cured may face a terminal diagnosis. [Link to: /wrongful-death-lawyer]
• Physical and emotional toll: More aggressive treatment causes more side effects -- nausea, fatigue, neuropathy, hair loss, and emotional trauma.

When Misdiagnosis Constitutes Medical Malpractice

Ovarian cancer misdiagnosis constitutes medical malpractice in New York when a healthcare provider deviated from the accepted standard of care and that deviation caused harm. The four elements of a malpractice claim are:

• Duty: The provider had a duty to provide care that meets the accepted standard.
• Breach: The provider breached that standard -- for example, by attributing symptoms to IBS without workup, failing to perform TVUS, failing to order CA-125, misreading imaging, failing to refer to a gynecologic oncologist, or making pathology errors. [Link to: /medical-malpractice/what-is-medical-malpractice]
• Causation: The breach caused harm -- typically, the delay in diagnosis allowed the cancer to progress to a more advanced stage, reducing the chance of survival. [Link to: /delayed-diagnosis-lawyer/loss-of-chance]
• Damages: The patient suffered harm -- additional medical expenses, lost wages, pain and suffering, reduced life expectancy, or death. [Link to: /wrongful-death-lawyer]

Proving Your Ovarian Cancer Misdiagnosis Case

To prove an ovarian cancer misdiagnosis case, we:

• Obtain medical records: Including gynecology records, imaging (TVUS, CT), lab results (CA-125), pathology reports, and oncology records. [Link to: /resources/how-to-get-medical-records-for-a-lawsuit]
• Obtain actual images: We obtain the actual imaging (not just the reports) so that our expert radiologists can independently review them. [Link to: /radiology-errors/proving-radiology-malpractice]
• Obtain pathology slides: We obtain the actual pathology slides so that an independent pathologist can review them. [Link to: /medical-malpractice/pathology-errors]
• Engage expert review: We work with board-certified gynecologic oncologists, radiologists, and pathologists who practice in New York.
• Establish the standard of care: We determine what the standard of care requires for ovarian cancer diagnosis.
• Establish causation: We prove that the misdiagnosis caused harm -- by showing that earlier diagnosis would have changed the outcome. [Link to: /delayed-diagnosis-lawyer/loss-of-chance]

Lavern's Law and Your Deadline to File

Ovarian cancer misdiagnosis cases in New York are subject to Lavern's Law, which provides a discovery rule for cancer cases. Under Lavern's Law:

• You have 2.5 years from the date you discovered (or should have discovered) the misdiagnosis to file a lawsuit.
• There is an absolute outer limit of 7 years from the date of the negligent act.
• This means that even if years have passed since the misdiagnosis, you may still have a valid claim if you discovered the error recently. For example, if you were diagnosed with advanced ovarian cancer in 2024 and discovered in 2025 that a 2021 TVUS showed an ovarian mass that was missed, you would have 2.5 years from the date of discovery to file. [Link to: /misdiagnosis/laverns-law]
• If the misdiagnosis caused death, a wrongful death claim must be filed within 2 years of the date of death, and a survival action must be filed within 2.5 years of the date of the negligent act. [Link to: /wrongful-death/statute-of-limitations]

Compensation Available

A successful ovarian cancer misdiagnosis claim can provide compensation for:

• Medical expenses: Including past and future surgery, chemotherapy, targeted therapy, radiation, and medications
• Lost wages and lost earning capacity: For time missed from work and reduced ability to work
• Pain and suffering: NY has no cap on non-economic damages [Link to: /medical-malpractice/what-is-medical-malpractice]
• Reduced life expectancy: For the loss of years of life due to delayed diagnosis
• Wrongful death damages: If the misdiagnosis caused death -- pecuniary loss to distributees [Link to: /wrongful-death/settlements] [Link to: /wrongful-death/distributees]

Frequently Asked Questions

The value of a medical malpractice case in New York depends on several factors, including the severity of the injury, the strength of liability evidence, and the economic and non-economic damages involved. New York is one of the few states with no caps on medical malpractice damages, meaning there is no artificial limit on what you can recover. Below are typical settlement ranges based on injury severity.