1- Is an intra global mass seen in adult.
2-No calcification.
3-CT= as a hyper dense mass.
Enhanced moderately.
4-Two types of malignant melanoma which are:
-Melanotic melanoma:
Hyper intense in T1
Hypo intense in T2
As fat signal
-Amelanotic melanoma:
Intermediate signal in T1 and T2.
2-No calcification.
3-CT= as a hyper dense mass.
Enhanced moderately.
4-Two types of malignant melanoma which are:
-Melanotic melanoma:
Hyper intense in T1
Hypo intense in T2
As fat signal
-Amelanotic melanoma:
Intermediate signal in T1 and T2.
 |
| Amelanotic melanoma T2 |
 | |||
| Amelanotic melanoma T1 |
 |
| Melanotic melanoma T1(as fat) |
 |
| Melanotic melanoma T2(as fat) |
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