Scintigraphic detection of invasive cutaneous malignant melanoma with Tc-99m MIBI.
Malignant melanoma is a relatively uncommon cancer of increasing incidence. The authors report on two cases of malignant melanoma lesions (primary and lymph node metastasis) imaged with Tc-99m MIBI. One patient revealed intense accumulation of the radiotracer in a primary skin lesion of the thorax, whereas the other patient showed increased Tc-99m MIBI uptake in a lymph node metastasis of the neck. Tc-99m MIBI imaging could be helpful in the evaluation of patients with suspicious skin lesions and in patients with known cutaneous malignant melanoma, in the investigation of lymph nodal invasion, local recurrence, and metastatic spread.
Alonso
O
O
Department of Medicine, Clinical Hospital of the University of Uruguay, Montevideo, Uruguay.
Martinez
M
M
Lago
G
G
Bazzano
C
C
Saadoun
A
A
Mut
F
F
Delgado
L
L
Espasandin
J
J
Touya
E
E
D000328:Adult; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D008297:Male; D008545:Melanoma / Q000000981:diagnostic imaging* / Q000473:pathology / Q000556:secondary; D008875:Middle Aged; D009361:Neoplasm Invasiveness; D011877:Radionuclide Imaging; D012535:Scalp; D012878:Skin Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D017256:Technetium Tc 99m Sestamibi
D017256:Technetium Tc 99m Sestamibi