Immunoscintigraphy in intraocular malignant melanoma

K. Scheidhauer, A. Markl, G. Leinsinger, E. Moser, O. F. Scheiffarth, K. G. Riedel, T. S. Schaal, F. H. Stefani, U. Schumacher

Research output: Contribution to journalArticlepeer-review

22 Scopus citations

Abstract

Immunoscintigraphy of malignant tumours has become an encouraging tool in nuclear medicine. Early diagnosis of small lesions is mandatory for successful cancer therapy. The scintigraphic detectability of small lesions (< 1 cm in diameter) by immunoscintigraphy is shown in 39 patients suffering from ocular tumours (37 malignant choroidal melanoma, two benign choroidal naevi) using99Tcm-labelled F(ab')2fragments of the anti-melanoma monoclonal antibody 225.28S; this antibody recognizes the high molecular weight melanoma-associated antigen. No adverse effects were observed. In terms of true-positive results, single photon emission computed tomography (SPECT) proved to be superior to planar scans (73% versus 41% true-positive results).

Original languageEnglish
Pages (from-to)669-678
Number of pages10
JournalNuclear Medicine Communications
Volume9
Issue number9
DOIs
StatePublished - Sep 1988
Externally publishedYes

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