title: [Hepatic metastases in CUP (cancer of unknown primary) and painful amaurosis].
abstract: A 63-year-old woman presented with a 9-month history of painful amaurosis of the left eye caused by hemophthalmos. She was already undergoing chemotherapy for histopathologically proven liver metastases caused by an assumed melanoma. The location of the primary tumor was unknown. Whole-body FDG-PET/CT staging identified a lesion with characteristically malignant uptake in the region of the left eye as the primary tumor. After enucleation, a primary uveal melanoma was verified that expressed the serological marker melanoma inhibitory activity (MIA). FDG-PET/CT was able to successfully align hepatic metastases due to CUP with local ophthalmologic diagnostic findings and led to a correct diagnosis.
authors.affiliation: Augenklinik, Ludwig-Maximilians-Universität München, Mathildenstraße 8, 80336, München, Deutschland. Annemarie.Klingenstein@med.uni-muenchen.de
authors.forename: A
authors.initials: A
authors.lastname: Klingenstein
authors.forename: A R
authors.initials: AR
authors.lastname: Haug
authors.forename: M M
authors.initials: MM
authors.lastname: Nentwich
authors.forename: E M
authors.initials: EM
authors.lastname: Messmer
authors.forename: U C
authors.initials: UC
authors.lastname: Schaller
mesh_terms: D001766:Blindness / Q000175:diagnosis / Q000209:etiology*; D015353:Eye Enucleation; D005134:Eye Neoplasms / Q000150:complications* / Q000601:surgery*; D005260:Female; D006801:Humans; D008113:Liver Neoplasms / Q000150:complications* / Q000556:secondary* / Q000601:surgery; D008875:Middle Aged; D009382:Neoplasms, Unknown Primary / Q000150:complications / Q000473:pathology / Q000601:surgery; D010146:Pain / Q000209:etiology / Q000517:prevention & control*