Metastatic melanoma of the stomach.

@article{Caldern1955MetastaticMO,
  title={Metastatic melanoma of the stomach.},
  author={R Calder{\'o}n and J. Ceballos and J P McGraw},
  journal={The American journal of roentgenology, radium therapy, and nuclear medicine},
  year={1955},
  volume={74 2},
  pages={242-5}
}