| Name: | pericardial cavity |
|---|---|
| Synonyms: | thoracic cavity |
| Definition: | Anatomical space in which the heart is located and is surrounded by the pericardium. |
| Ontology: | Anatomy Ontology [ZFA:0001655] |
| Name: | melanoma |
|---|---|
| Synonyms: | melanosarcoma, melanosarcoma, malignant melanoma |
| Definition: | Tumor of neurectodermal origin, usually melanocytes, showing dense deposition of melanin granules, although amelanotic melanomas have been reported. (M-8720/3). |
| Ontology: | MPATH [MPATH:359] |