| Presence of neurotropism in malignant melanoma of skin (observable entity) | | Presence of neurotropism in malignant melanoma of skin | | Presence of neurotropism
| | Neurotropism is defined as the presence of melanoma cells abutting nerve sheaths usually circumferentially (perineural invasion) or within nerves (intraneural invasion). |
| | Id | 1264483000 | | Status | Primitive |
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