Prognosticating tools in primary neuroendocrine (Merkel-cell) carcinomas of the skin: Histopathological subdivision, DNA cytometry, cell proliferation analyses (Ki-67-immunoreactivity) and NCAM immunohistochemistry. A clinicopathological study in 25 patients

1. Parrado, C.
2. Björnhagen, V.
3. Eusebi, V.
4. Falkmer, U.G.
5. Höög, A.
6. Garcia-Caballero, T.
7. Pérez De Vargas, I.
8. Falkmer, S.