巨大な肝転移を来した脈絡膜惡性黒色腫の1例

A case of primary malignant melanoma of the choroid with huge sized liver metastasis.

　眼悪性黒色腫は脈絡膜に原発することが最も多く，又好んで肝転移を来すことが知られている。我々は肝原発性腫瘍と考えられたものに肝バイオプシーを行い，その結果，原発性脈絡膜悪性黒色腫の肝転移であることを知り得た1例を報告する。

A man aged 42 had noticed an enlarged upper abdominal swelling and pain. At first, it was diagnosed as primary liver tumor. But, soon, liver biospsy showed, micrascopically, it was liver metastasis of malignant melanoma.

After careful search, we finded primary lesiou in the right eye with conjuunctival inva-sion. Except liver metastasis, clinicaly, no secondavy growths were found.