Pheasant T R, Michelson J B, Shields J A, Pro J M
Ann Ophthalmol. 1979 Apr;11(4):625-7.
A patient developed 4 separate malignancies over a 26 year period, the last of which was a primary choroidal melanoma. She demonstrated that despite previous malignancies, suspicious lesions should never be dismissed as being metastatic in origin, but should be thoroughly evaluated and treated accordingly.
