—In an action to recover damages for medical malpractice, etc., the plaintiffs appeal from an order of the Supreme Court, Suffolk County (Seidell, J.), dated October 22, 1997, which denied their motion to strike the defendants’ respective affirmative defenses of the Statute of Limitations and to amend the complaint to add a cause of action to recover damages for wrongful death, and granted the defendants’ respective cross motions to dismiss the complaint on the ground that it is barred by the Statute of Limitations.
Ordered that the order is affirmed, with one bill of costs to the respondents.
In April 1986 the plaintiff’s decedent, Kathleen Ann Helgans, was seen by the defendant Dr. Alfred Ziviello, who excised a mole from her calf, and sent it to the laboratory of the defendant St. Charles Hospital for examination, where it was diagnosed by the defendant Dr. Arthur Plurad as a compound nevus, or harmless beauty mark. Eight years later, in April 1994, a lump on Helgans’ groin was diagnosed as a malignant melanoma involving the lymph node. Reexamination of the specimen of the mole that had been excised in 1986 revealed that it had been misdiagnosed as a compound nevus, and that it was, in fact, a malignant melanoma and the original source of Helgans’ cancer. The Supreme Court granted the defendants’ motions to dismiss the complaint to recover damages for medical malpractice based upon the 1986 misdiagnosis as barred by the Statute of Limitations. On appeal, the plaintiff, Helgans’ husband, individually and as administrator of her estate, contends that the court erred in rejecting his argument that CPLR 214-a, as applied to this case, violates the guarantees of due process and equal protection.
Nor are we persuaded that there was a violation of due process by virtue of the fact that the plaintiff in this case is left without a remedy through no fault of his own. A Statute of Limitations is not deemed arbitrary or unreasonable solely on the basis of its harsh effect in a particular case (see, Matter of Department of Social Servs. [Sandra C.] v Thomas J. S., 100 AD2d 119, 130). The plaintiff does not allege that any separate fundamental right was impinged upon by CPLR 214-a, and “all that is necessary to determine that plaintiff’s due process rights were not violated is that there was a reasonable connection between the State’s actions and its goals” (Sisario v Amsterdam Mem. Hosp., supra, at 845).
The plaintiffs equal protection arguments are premised upon the statute’s disparate treatment of the class of persons who are injured by the negligent failure to diagnose a disease with a latency period of over two- and one-half years. Thus, the plaintiff points out that CPLR 214-a operates more harshly upon that class of medical malpractice plaintiffs than upon those injured by the negligent failure to diagnose a disease that has a shorter latency period. Moreover, the plaintiff argues that the statute arbitrarily confers the benefit of an accrual-upon-discovery rule only for plaintiffs who allege that a foreign object was left in the body, and a tolling of the limitations period only for plaintiffs who have had continuous treatment for
Applying that standard, it is clear that neither the foreign object nor the continuous treatment exceptions to the accrual upon occurrence rule violate the guarantee of equal protection. The special treatment afforded to those who discover that a foreign object was left in the body is justified based upon “the presence of a clear chain of causation” created by the foreign object itself (Rockefeller v Moront, 81 NY2d 560, 565). Thus, foreign object cases are distinguishable from negligent misdiagnosis cases, which “more readily implicate the rationale and policy direction of [Court of Appeals’] precedents which is to prevent untimely claims dependent upon the assessment of a doctor’s professional judgment or discretion” (LaBarbera v New York Eye & Ear Infirmary, 91 NY2d 207, 212).
Similarly, the tolling of the Statute of Limitations under the continuous treatment doctrine is justifiable based upon policy considerations applicable only to instances in which a doctor commits malpractice but continues to treat the patient for the same condition (see, McDermott v Torre, 56 NY2d 399, 408 [continuous treatment doctrine “seeks to maintain the physician-patient relationship in the belief that the most efficacious medical care will be obtained when the attending physician remains on a case from onset to cúre * * ■* Implicit in the policy is the recognition that the doctor not only is in a position to identify and correct his or her malpractice, but is best placed to do so”]). Therefore, the classifications created by CPLR 214-a whereby foreign object and continuous treatment claimants are afforded a benefit unavailable to other medical malpractice claimants further legitimate legislative objectives and do not violate the guarantee of equal protection.
Addressing the plaintiff’s claim that CPLR 214-a arbitrarily and unfairly treats victims of a negligent failure to diagnose a disease with a latency period of over two years and six months more harshly than any other class of medical malpractice victims, we note that, under the rational basis standard, “equal protection requires only that a classification which results in unequal treatment rationally further ‘some legitimate, articulated state purpose’” (Matter of Doe v Coughlin, 71 NY2d 48,
Having concluded that the plaintiffs action to recover damages for medical malpractice is time-barred, it follows that the Supreme Court properly denied that branch of the plaintiffs motion which sought leave to amend the complaint to add a cause of action to recover damages for wrongful death (see, Kelliher v New York Cent. & Hudson Riv. R. R. Co., 212 NY 207). O’Brien, J. P., Florio, McGinity and Luciano, JJ., concur.