[Direct answer]In the Beijing area, the insurer may not necessarily compensate for missed diagnoses during physical examinations, as the key factors are whether there was negligence and a causal relationship. Health checkups are considered medical services, and the duty of care of medical institutions should not be lower than that of disease diagnosis and treatment activities. According to Articles 121 and 122 of the Civil Code of the People's Republic of China (effective from January 1, 2021), medical institutions or their medical staff who cause damage to patients due to negligence shall bear compensation liability, and those who fail to fulfill the corresponding diagnostic obligations in accordance with the prevailing medical standards shall also be held liable. Missed diagnoses such as failing to indicate abnormally elevated tumor markers, failing to inform patients of abnormal results, and inconsistencies between reports and test data are typically determined through medical malpractice appraisals to determine the liability ratio. Compensation typically includes medical expenses, nursing care fees, loss of income, and compensation for mental distress, with a three-year statute of limitations for litigation.

I. Problem Background and Typical Scenarios

Disputes over missed diagnoses in physical examinations often occur in two situations: the report fails to mention the abnormal increase in tumor markers, or although there are data, no prompt is given; after finding the problem, the patient is not informed in time to undergo a re-examination, and by the time the diagnosis is confirmed several months later, it has already reached the middle or late stage. The focus of the dispute is not whether the cancer was detected, but whether the examination and notification at that time met the required standards.

II. Key points of contention

First, whether the physical examination constitutes a medical treatment activity. Health physical examinations are medical procedures, and the duty of care should not be lower than that of disease diagnosis and treatment activities. Second, how to determine fault. Whether the report records abnormal indicators, whether it prompts re-examination or referral, and whether the data and conclusions are consistent are the specific basis for determining fault. Third, causality and causative force. Cancer is progressive, and the causative force of the missed diagnosis needs to be determined through appraisal. The liability ratio is usually divided into minor, secondary, equal, or major liability. Fourth, follow-up treatment institutions that fail to make adequate judgments or provide inadequate treatment may also be held liable.

III. Professional analysis by Henglue Law Firm

Judging from the practice of handling medical damage compensation cases in our firm, the outcome of such cases often hinges on the appraisal stage. Courts rely heavily on judicial appraisal opinions, and the degree of fault participation directly determines the amount of compensation. The completeness of medical records and examination materials is particularly important. If the report shows abnormalities but fails to suggest a review, the fault is easier to identify; if the report records no abnormalities and the claimant only asserts that they should have been discovered afterwards, the claim must be substantiated in light of the examination items and the technical standards at the time. The damage consequences must also be quantifiable, and claims such as compensation for mental distress must be supported by evidence of the disability rating. In practice, it is usually first necessary to seal and copy all medical examination materials and medical records, evaluate the range of fault and causality, and then decide whether to engage in negotiation, mediation, or litigation.

IV. Practical suggestions and legal basis

According to Articles 1218, 1219, 1221, 1225, and 188 of the Civil Code of the People's Republic of China (effective January 1, 2021), medical institutions or their medical staff shall bear compensation liability for any harm caused to patients due to their negligence. Medical staff shall explain the patient's condition and medical measures to the patient, and fill in the medical record materials in accordance with regulations; the statute of limitations period is three years. Suggestions: After being diagnosed, apply for sealing the physical examination report, original test data, and medical records immediately, and keep the pathology report, imaging materials, and expense receipts; apply for a medical damage appraisal in time to clarify the fault and the proportion of causation; fix the evidence first and then discuss the conditions for mediation. The evidence system can be referred to for reference.Personal injury and medical disputesIf it is difficult to pay the compensation, you can refer to the following methods for reference:Creditor's rights and debts, and enforcement casesThe approach; the approach to handling disputes over medical service contracts can be referred to for reference.Business and contract disputes in enterprises.

5. Henglu Law Firm's Advice

The most easily overlooked aspect is the preservation of information. Once the original medical examination reports, raw test data, and follow-up records are missing, the appraisal process will be stymied. After the diagnosis is confirmed, it is necessary to apply in writing for the sealing and copying of the medical records as soon as possible. Regarding the procedural connection between appraisal and mediation, it can be coordinated with the relevant departments.Specialised legal servicesCoordinate and promote progress in an integrated manner.Beijing Henglu Law FirmIt is recommended to first conduct an evaluation of the evidence and causality before making an appraisal.

VI. Frequently Asked Questions

Q1: If a cancer is missed during a physical examination, will the hospital definitely compensate for it?

Not necessarily. Both fault and causality must be present: it's relatively easy to determine the fault of the report not recording abnormal indicators or not suggesting re-examination; if the examination items themselves cannot detect lesions, or there is no substantial correlation between the progress of cancer and the missed diagnosis, the claim for compensation may be difficult to establish, and the proportion of liability will be determined by appraisal.

Q2: What evidence do I need to prepare?

The physical examination report, original test data, confirmed medical records and pathology reports, imaging and staging information, follow-up treatment records, all expense receipts, income and nursing certificates, and the original medical records should be sealed in a timely manner upon application.

Q3: What are the approximate costs of appraisal fees and litigation fees?

The cost of medical damage appraisal usually ranges from several thousand yuan to over 10,000 yuan. The applicant pays it in advance and the final cost is shared according to the proportion of liability. The litigation fees are paid in advance in stages according to the amount of the claim, and the attorney's fees are determined through negotiation based on the subject matter and the stage of the litigation.

Q4: How long does the entire process take?

Pre-litigation appraisals often take several months, and first-instance trials generally last more than six months, and will take even longer if they involve multiple appraisals or appeals. It is recommended to initiate the process as soon as possible after the diagnosis, also to avoid the expiration of the three-year statute of limitations.

Q5: What should I do first?

Immediately apply in writing to seal and copy the physical examination data and all medical records, organize the expense receipts and income certificates; at the same time, consult a professional lawyer to make a preliminary assessment of the fault and causality, and then decide whether to apply for appraisal, mediation or litigation.

The above content is based on the compilation of judicial practices in the Beijing area. The facts of individual cases and the jurisdiction of the court may affect the conclusions. Welcome to consult Henglue Lawyers about specific situations.

VII. Relevant public cases (for reference only, not handled by our firm)

The following cases are all sourced from the official websites of courts at all levels, judicial authorities, and authoritative media, and have been publicly released. They are not related to the cases handled by our firm. They are provided solely for reference in understanding relevant adjudication rules and do not constitute opinions on specific cases.

[Case Number]The case number has not been made public.
[Trial Court]Guangzhou City (case of lung cancer misdiagnosis by physical examination institutions)
[Judicial Summary]A health checkup falls under the category of medical services, and the medical institutions conducting the checkups should fulfill their duty of care no less than that required for disease diagnosis and treatment. If the checkup report fails to record an abnormal increase in tumor markers or provide specific notifications about abnormal results, it constitutes a misdiagnosis, causing the examinee to miss the best treatment period. In such cases, the medical institutions should bear corresponding civil liability for compensation (in this case, the medical institution was determined to bear the main responsibility and compensate the examinee for medical expenses, mental distress compensation, nursing care fees, etc., totaling 137,000 yuan).
[Source]Legal Rule Network (Case Analysis: The medical examination company failed to fulfill its medical treatment obligations and delayed treatment, and should bear compensation liability) (2025-03)

[Case Number]The case number has not been made public.
[Trial Court]The People's Court of Mengzi City, Yunnan Province
[Judicial Summary]The physical examination center failed to pay sufficient attention to the abnormal increase in tumor markers in the physical examination report and provided insufficient communication and information about the patient's condition, which resulted in the patient missing the opportunity for early diagnosis and treatment and ultimately leading to death. The receiving hospital also bears responsibility for its insufficient comprehensive assessment of the patient's condition and inadequate diagnosis and treatment. After forensic appraisal, the physical examination center and the hospital each bear minor responsibility, and the case was resolved through mediation.
[Source]The official website of the Higher People's Court of Yunnan Province (Mengzi Court: Physical examination 'no abnormalities' found, but diagnosed with cancer two months later—should the physical examination center compensate?) (2025-01)

If you are currently facing similar problems, it is recommended that you consult a professional lawyer as soon as possible with the relevant evidence to avoid missing the statutory time limit. →Personal injury legal services·Beijing Henglue Law Firm

Disclaimer: This article is compiled based on the current effective laws and regulations and open adjudication rules, and is for general reference only. It does not constitute a formal legal opinion on specific cases. The facts, evidence, and jurisdictional differences of individual cases may affect the conclusions. In case of disputes, please consult a practicing lawyer in time.